UNCONFINED COMPRESSIVE STRENGTH TESTS ON ROCKCORE … · 2014. 1. 27. · Unconfined Compressive...
Transcript of UNCONFINED COMPRESSIVE STRENGTH TESTS ON ROCKCORE … · 2014. 1. 27. · Unconfined Compressive...
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APPENDIX F.5
UNCONFINED COMPRESSIVE STRENGTH TESTSON ROCK CORE
NORTH· ANNA COL
DATA REPORT REV. 0JANUARY 23, 2007
MACTEC PROJECT NO. 6468-06-1472
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Rock cores
Tice,AI
From: Davie, John [email protected]]
Sent: Wednesday, November 29, 2006 8:08 AM
To: Tice, AI
Cc: Baker, Richard
Subject: RE: Rock cores
AI,
Page 1 of 1
For the chipped cores, I would go ahead and test them, and make a note about the chipping somewhere in theresults sheet. If you think the fracture in the one core will significantly impact the result, then I would not test it.
John
From: Tice, AI [mailto:JATICE@mactec,com]Sent: Wednesday, November 29,20067:31 AMTo: Davie, JohnSubject: Rock cores
The lab has noted the following cores that were damaged in the preparation process. The cores are weatheredrock, and during the end preparation process, they developed chips on the core edge and one was fractured.Due to the nature of this rock, any rock resubmitted of the same type, would probably yield the same results.Please advise.
B907 90.0 UCSS
B920 90.15 UC
B910 91.1 UCSS
B907 51.85 UC
B901 117.45 UCSS
J Allan Tice, P. E.
Senior Principal/Assistant Vice President
MACTEC
919-831-8052 office
919-349-7579 cell
919-831-8137 fax
1/2012007
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MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012·04
Project Name:Project Number:Boring Number:Sample Depth (ft):Tested By:Test Date:
North Anna COL6468061472
90154
Jacob B. Mock12/1/2006
Reviewed By:Review Date:
P5C1- , 9- Q7
Rock Type Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.492Specimen Length, inch 5.273Length/Diameter Ratio 2.12
Unit Weight (lbsIft3) 160Test Duration (Time to Failure in Minutes) 4.4
Unconfined Compressive Strength, psi (from test) 4,347Unconfined Compressive Strength, psi (with UD correction) 4,375
Type of Break Shear
Comments:
fI,IIi'Ij:•••;•••-•.•.•. '.".,i
I
DATA REPORT Rev. 0
"'($.' 't)~'E,~i~6 '- 40". -. - ".. r .~' ;
DE? t Hj;:cSc4~'6
MACTEC ENGINEERING & CONSULTING, INC 1123/07
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MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM 0 7012-04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
90197.9
Jacob B. Mock1211/2006
Reviewed By:Review Date:
DJCL- L9-(37
Rock Type Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.500Specimen Length, inch 5.341Length/Diameter Ratio 2.14
Unit Weight (lbs/ft3) 162Test Duration (Time to Failure in Minutes) 5.5
Unconfined Compressive Strength, psi (from test) 12,533Unconfined Compressive Strength, psi (with UD correction) 12,629
Type of Break Cone & Shear
Comments:
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC l/23/07
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MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM 0 7012-04
Project Name:Project Number:Boring Number:Sample Depth (ft):Tested By:Test Date:
North Anna COL6468061472
901129.45
Jacob B. Mock12/1/2006
Reviewed By:Review Date:
DSc\- L1~ 07
Rock Type Biotite-Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.492Specimen Length, inch 5.349Length/Diameter Ratio 2.15
Unit Weight (lbsIft3) 164Test Duration (Time to Failure in Minutes) 6.1
Unconfined Compressive Strength, 'psi (from test) 14,054Unconfined Compressive Strength, psi (with LID correction) 14,171
Type of Break Cone & Shear
Comments:
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. 1/23/07
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MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012-04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
901208.5
Jacob B. Mock11/30/2006
Reviewed By:Review Date:
Rock Type Biotite-Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.396Specimen Length, inch 5.316Length/Diameter Ratio 2.22
Unit Weight (Ibs/ft3) 163Test Duration (Time to Failure in Minutes) 8.0
Unconfined Compressive Strength, psi (from test) 12,626Unconfined Compressive Strength, psi (with UD correction) 12,777
Type of Break Shear
Comments:
jr;fi?¢~~t .. 'B~90\t·.lQrE;,~.1 \-\1:1-0'$;$
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. 1/23/07
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MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM 07012-04
Project Name:. Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
901240.5
Jacob B. Mock11/30/2006
Reviewed By:Review Date:
pst[-/9- 07
Rock Type Biotite-Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.388Specimen Length, inch 5.348Length/Diameter Ratio 2.24
Unit Weight (Ibs/ft3) 165Test Duration (Time to Failure in Minutes) 7.2
Unconfined Compressive Strength, psi (from test) 23,315Unconfined Compressive Strength, psi (with UD correction) 23,619
Type of Break Cone & Shear
Comments:
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. 1/23107
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MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM 0 7012-04
Project Name:Project Number:Boring Number:Sample Depth (ft):Tested By:Test Date:
North Anna COL6468061472
90247.4
Jacob B. Mock12/1/2006
Reviewed By:Review Date:
Rock Type Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.400Specimen Length, inch 5.345Length/Diameter Ratio 2.23
Unit Weight (Ibs/ft3) 163Test Duration (Time to Failure in Minutes) 6.6
Unconfined Compressive Strength, psi (from test) 20,750Unconfined Compressive Strength, psi (with UD correction) 21,007
Type of Break Shear
Comments:
got)iIIiI
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. 1/23/07
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MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012-04
Project Name:Project Number:Boring Number:Sample Depth (ft):Tested By:Test Date:
North Anna COL6468061472
90272.3
Jacob B. Mock12/1/2006
Reviewed By:Review Date:
Rock Tvpe Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.398Specimen Length, inch 5.339Length/Diameter Ratio 2.23
Unit Weight (Ibslfe) 164Test Duration (Time to Failure in Minutes) 7.2
Unconfined Compressive Strength, psi (from test) 24,794Unconfined Compressive Strength, psi (with UD correction) 25,100
Type of Break Cone & Shear
Comments:
!..I···jI
I·, ..··,··
I1..... ,,-.....
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. 1/23/07
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MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012·04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
902141.9
Jacob B. Mock11/30/2006
Reviewed By:Review Date:
DSc1-19-G(
Rock Type Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.400Specimen Length, inch 5.312Length/Diameter Ratio 2.21
Unit Weight (lbs/ft3) 170Test Duration (Time to Failure in Minutes) 5.8
Unconfined Compressive Strength, psi (from test) 6,901Unconfined Compressive Strength, psi (with UD correction) 6,982
Type of Break Shear
Comments:
\3 6eE#;· ;B~.qaL.... •.. . . .....: ...:;;;,;;.--:..=;;...;.is ..E: p1·H'~lql.q t
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC· 1/23/07
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MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012-04
Project Name:Project Number:Boring Number:Sample Depth (ft):Tested By:Test Date:
North Anna COL6468061472
902184.55
Jacob B. Mock11/30/2006
Reviewed By:Review Date:
Rock Type Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.398Specimen Length, inch 5.364Length/Diameter Ratio 2.24
Unit Weight (lbsIft3) 163Test Duration (Time to Failure in Minutes) 7.6
Unconfined Compressive Strength, psi (from test) 26,956Unconfined Compressive Strength, psi (with UD correction) 27,303
Type of Break Cone & Shear
Comments:
"I' ../. r~A······ r1·· ....·r;1\Il-= Vi_:j; \ ..! "' :,
.. !J
...........................j._• ..-;.......-",....;.o.~
:p
R, ~~,~ "'1:2; -, OytYL ~'q"""!..... 'T''''' ......'t ~...., ..hi- \.0 .\ .~5 ;
... . "1-----.--------''''''''--.r
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC 1/23/07
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MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM 07012·04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
90751.85
Jacob B. Mock11/30/2006
Reviewed By:Review Date:
Rock Type Quartz·Biotite GneissMoisture Condition As Received
Specimen Diameter, inch 2.447Specimen Length, inch 5.290Length/Diameter Ratio 2.16
Unit W.eight (Ibs/ft3) 152Test Duration (Time to Failure in Minutes) 12.4
Unconfined Compressive Strength, psi (from test) 948Unconfined Compressive Strength, psi (with UD correction) 957
Type of Break Shear
Comments: Test specimen ends slightly chipped. Tested "as is" with approval from Bechtel.
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. 1/23/07
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MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM 0 7012·04 .
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
90790
Jacob B. Mock12/13/2006
Reviewed By:Review Date:
DsC1-21.-07
Rock Type Quartz·Biotite GneissMoisture Condition As Received
Specimen Diameter, inch 2.462Specimen Length, inch 5.234Length/Diameter Ratio 2.13
Unit Weight (lbs/ft3) 155Test Duration (Time to Failure in Minutes) 9.4
Unconfined Compressive Strength, psi (from test) 746Unconfined Compressive Strength, psi (with UD correction) 751
Type of Break Shear
Comments: Test assigned for stress-strain, but side roughness prevented attachment ofstrain gages. Test was changed to unconfined only with approval by Bechtel.
iiil3 DRt.*l8:~ •.Cj 01
Dt ~t'f-\~EjtLO ."
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. 1123/07
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MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012·04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
907116.8
Jacob B. Mock11/30/2006
Reviewed By:Review Date:
Dr({-/9-07
Rock Tvpe Quartz·Biotite GneissMoisture Condition As Received
Specimen Diameter, inch 2.470Specimen Length, inch 5.271Length/Diameter Ratio 2.13
Unit Weight (Ibs/ft;;) 173Test Duration (Time to Failure in Minutes) 6.2
Unconfined Compressive Strength, psi (from test) 4,564Unconfined Compressive Strength, psi (With UD correction) 4,599
Type of Break Shear
Comments:
\--,
\
\I1""·j , , -
l6c~~~ij dV'; r;~" tlDt'\?ij~~:= l i·G.'1)' J
DATA RF:P()RT Rev, 0 MACTEC ENGINEERING & CONSULTING, INC. 1123/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012·04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
907131.8
Jacob B. Mock12/1/2006
Reviewed By:Review Date:
Rock Type Quartz-Biotite GneissMoisture Condition As Received
Specimen Diameter, inch 2.482Specimen Length, inch 5.318Length/Diameter Ratio 2.14
Unit Weight (lbsIft3) 173Test Duration (Time to Failure in Minutes) 4.5
Unconfined Compressive Strength, psi (from test) 8,451Unconfined Compressive Strength, psi (with UD correction) 8,519
Type of Break Cone & Shear
Comments:
1\· ;1.•..' J/ ',.1f'"
"\ ) ( :y
'SQ¢'t?:4t! 13···· qc>7
bt\=>.1H,b r31. '1)
DATA REPORT Rev, 0 MACTEC ENGINEERING & CONSULTING, INC l/23/07
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MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012·04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
907200
Jacob B. Mock12/1/2006
Reviewed By:Review Date:
Rock Type Quartz·Biotite GneissMoisture Condition As Received
Specimen Diameter, inch 2.498Specimen Length, inch 5.349Length/Diameter Ratio 2.14
Unit Weight (lbsIft3) 165Test Duration (Time to Failure in Minutes) 7.0
Unconfined Compressive Strength, psi (from test) 20,007Unconfined Compressive Strength, psi (with UD correction) 20,166
Type of Break Cone & Shear
Comments:
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. 1/23/07
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MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012-04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
90867.45
Jacob B. Mock12/12/2006
Reviewed By:Review Date:
Rock Type Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.385Specimen Length, inch 5.319Length/Diameter Ratio 2.23
Unit Weight (lbsIft3) 163Test Duration (Time to Failure in Minutes) 6.0
Unconfined Compressive Strength, psi (from test) 5,408Unconfined Compressive Strength, psi (with UD correction) 5,476
Type of Break Shear
Comments:
DATA RF:P()RT Rev. n MArTF.r ENGINEERINrr & CONSULTING. INC. l/23/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012-04
Project Name:Project Number:Boring Number:Sample Depth (ft):Tested By:Test Date:
North Anna COL6468061472
90896
Jacob B. Mock12/1212006
Reviewed By:Review Date:
D~c
(-{9-(17
. Rock Type Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.392Specimen Length, inch 5.307Length/Diameter Ratio 2.22
Unit Weight (Ibs/fe) 163Test Duration (Time to Failure in Minutes) 6.2
Unconfined Compressive Strength, psi (from test) 16,961Unconfined Compressive Strength, psi (With UD correction) 17,164
Type of Break Shear
Comments:
,;/
,if'"f8 '(), \< E;f\:i'fD:.'c;r6t
D €. t>1 K/ 4fG '.0 ',I-
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. 1/23/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012-04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
908112.7
Jacob B. Mock1211212006
Reviewed By:Review Date:
PSt:(-19- 07
Rock Type Quartz·Biotite GneissMoisture Condition As Received
Specimen Diameter, inch 2.381Specimen Length, inch 5.316Length/Diameter Ratio 2.23
Unit Weight (Ibslfe) 178Test Duration (Time to Failure in Minutes) 5.6
Unconfined Compressive Strength, psi (from test) 15,092Unconfined Compressive Strength, psi (with UD correction) 15,284
Type of Break Shear
Comments:
iI" "",I "
I
...... .""'" " .....:ft:.L"\3':'.. 'C1" O"~·.r< " '0 r, '. . .]•.•):·_u::~, ..:-~::·· :'-"T-'~""-""· -- "'
: 1---.
D" E.... :·0··T'.· ·t.·.Ji';.,1" ·\ · '·.. ·;-i· ,.,. .'. :.':. ·'r: .. :.Ltr.'.l ;_L- ~ " I /
DATA REPORT Rev.. 0 MACTEC ENGINEERING & CONSULTING, INC 1/23/07
-
~MACTECIUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012-04
Project Name:Project Number:Boring Number:Sample Depth (ft):Tested By:Test Date:
North Anna COL6468061472
908146.8
Jacob B. Mock12/12/2006
Reviewed By:Review Date:
pref- t y-c7
Rock Type Quartz-Biotite GneissMoisture Condition As Received
Specimen Diameter, inch 2.382Specimen Lenath, inch 5.305LenathlDiameter Ratio 2.23
Unit Weight (lbs!ft3) 173Test Duration (Time to Failure in Minutes) 5.3
Unconfined Compressive Strenath, osi (from test) 7,592Unconfined Compressive Strenath, osi (with UD correction) 7,687
Type of Break Shear
Comments:
N II ' I
LJdt~ (; R G. 4:1;._ 13 - sD~:..
C) £P"1 \-1,:- i~L
DATA REPORT Rcl' () MACTEC ENGINEERING & CONSULTING. INCf/'nl()'7
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM 0 7012-04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
90996.5
Jacob B. Mock11/30/2006
Reviewed By:Review Date:
Rock Type Quartz-Biotite GneissMoisture Condition As Received
Specimen Diameter, inch 2.389Specimen Length, inch 5.279Length/Diameter Ratio 2.21
Unit Weight (lbs/ft3) 190Test Duration (Time to Failure in Minutes) 4.5
Unconfined Compressive Strength, psi (from test) 5,830Unconfined Compressive Strength, psi (with UD correction) 5,897
Type of Break Shear
Comments:
DATA REPORT Rev. 0 MACTEC ENGINEERiNG & CONSULTING, INC. 1123/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM 07012-04
Project Name:Project Number:Boring Number:Sample Depth (ft):Tested By:Test Date:'
North Anna COL6468061472
909107.35
Jacob B. Mock12/1/2006
Reviewed By:Review Date:
'() Sc{-/9-G7
Rock Type Quartz-Biotite GneissMoisture Condition As Received
Specimen Diameter, inch 2.386Specimen Length, inch 5.349Length/Diameter Ratio 2.24
Unit Weight (lbsIft3) 179Test Duration (Time to Failure in Minutes) 4.0
Unconfined Compressive Strength, psi (from test) 3,887Unconfined Compressive Strength, psi (with UD correction) 3,938
,-
Type of Break Shear
Comments:
DATA REPORT Rev. 0
J2·O.~~,·~jD~·9b9.! ~
.o:rE::·f5.TH '~·lt57'. s5
MACTEC ENGINEERING & CONSULTING, INC. 1123/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012-04
Project Name:Project Number:Boring Number:Sample Depth (ft):Tested By:Test Date:
North Anna COL6468061472
909127.35
Jacob B. Mock11/30/2006
Reviewed By:Review Date:
Rock Type Quartz-Biotite GneissMoisture Condition As Received
Specimen Diameter, inch 2.388Specimen Length, inch 5.349Length/Diameter Ratio 2.24
Unit Weight (lbsIft3) 174.Test Duration (Time to Failure in Minutes) 5.4
Unconfined Compressive Strength, psi (from test) ~,062Unconfined Compressive Strength, psi (with UD correction) 8,167
Type of Break Shear
Comments:
·····_·····w" \ I~-:-l\ I
.. -J.....\I.•..."w •..•••,....._••.~
eOR~:·~l JS 909 ~ ..--- ....•... ,. "",,-:. ', ....,' .... ~
[)E, ...\?~lH::;:) 2'1·35 '.'
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. 1/23/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012·04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
909187.26
Jacob B. Mock11/30/2006
Reviewed By:Review Date:
1),)(
1-19-0J7
Rock Type Quartz·Biotite GneissMoisture Condition As Received
Specimen Diameter, inch 2.392Specimen Length, inch 5.317Length/Diameter Ratio 2.22
Unit Weight (lbs/ft3) 175Test Duration (Time to Failure in Minutes) 6.6
Unconfined Compressive Strength, psi (from test) 9,193Unconfined Compressive Strength, psi (with UD correction) 9,305
Type-of Break Shear
Comments:
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC 1/23/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012-04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
91053.05
Jacob B. Mock12/1/2006
Reviewed By:Review Date:
P&C1-/9-07
Rock Type Biotite Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.378Specimen Length, inch 5.268Length/Diameter Ratio 2.22
Unit Weight (Ibslfe) 159Test Duration (Time to Failure in Minutes) 7.7
Unconfined Compressive Strength, psi (from test) 6,854Unconfined Compressive Strength, psi (With UD correction) 6,935
Type of Break Shear
Comments:
...,,I
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. 1/23/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012-04
Project Name:Project Number:Boring Number:
. Sample Depth (tt):
Tested By:Test Date:
North Anna COL6468061472
910120.9
Jacob B. Mock1113012006
Reviewed By:Review Date:
prr1-/9-07
Rock Type Biotite Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.396Specimen Lenath, inch 5.271LengthlDiameter Ratio 2.20
Unit Weight (lbslit3) 163Test Duration (Time to Failure in Minutes) 7.9
Unconfined Compressive Strength, psi (from test) 9,293Unconfined Compressive Strength, psi (with UD correction) 9,395
.Tvpe of Break Columnar
Comments:
[-_.....!
l rl If
I.•..•.•• .,.1,
DATA REPORT Rev. 0
Ba ~ e-;\:o 1:)=C}\cyQ£ PI H:: \2.{j.q·~
MACTEC ENGINEERING & CONSULTING, INC. 1/23/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012·04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
910142.1
Jacob B. Mock11/30/2006
Reviewed By:Review Date:
Rock Type Biotite Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.402Specimen Length, inch 5.353Length/Diameter Ratio 2.23
Unit Weight (Ibslft3) 168Test Duration (Time to Failure in Minutes) 10.4
Unconfined Compres~!l'eStrength, psi (from test) 28,479Unconfined Compressive Strength, psi (with UD correction) 28,834
Type of Break Cone & Shear
Comments:
B;:9 "gT~~¥.t. "15=qrO' I~)~~;·t;HI; 'I 4"[':['" :\
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING. INC. 1/23/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM 07012-04
Project Name:Project Number: .Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
91144.25
Jacob B. Mock12/1/2006
Reviewed By:Review Date:
Rock Type Quartz Biotite GneissMoisture Condition As Received
Specimen Diameter, inch 2.377Specimen Length, inch 5.285Length/Diameter Ratio 2.22
Unit Weight (Ibslft3) 162Test Duration (Time to Failure in Minutes) 6.6
Unconfined Compressive Strength, psi (from test) 10,086Unconfined Compressive Strength, psi (with UD correction) 10,209
Type of Break Cone
Comments:
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC.l/23/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012·04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
91166.45
Jacob B. Mock11/30/2006
Reviewed By:Review Date:
()~(
{-/9-07
Rock Type Quartz Biotite GneissMoisture Condition As Received
Specimen Diameter, inch 2.395Specimen Length, inch 5.345Length/Diameter Ratio 2.23
Unit Weight (lbsIft3) 164Test Duration (Time to Failure in Minutes) 10.9
Unconfined Compressive Strength, psi (from test) 24,338Unconfined Compressive Strength, psi (with UD correction) 24,646
Type of Break Cone
Comments:
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. 1/23/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012-04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
91197.55
Jacob B. Mock12/1/2006
Reviewed By:Review Date:
Df(
1-/9-°7
Rock Type Quartz Biotite GneissMoisture Condition As Received
Specimen Diameter, inch 2.402Specimen Length, inch 5.363Length/Diameter Ratio 2.23
Unit Weight (lbsIft3) 163Test Duration (Time to Failure in Minutes) 3.5
Unconfined Compressive Strength, psi (from test) 6,479Unconfined Compressive Strength, psi (with UD correction) 6,561
Type of Break Shear
Comments:
t5D ~ E #-J 'b- OJ ll,~', ' s,....+
QEPT ,p(~.ql.5S 1.... ..... . .,.-. - . _ .. -.'
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC 1/23/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012-04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
91248.9
Jacob B. Mock12/12/2006
Reviewed By:Review Date:
D~C
(-/9-°7
Rock Type Quartz-Biotite GneissMoisture Condition As Received
.Specimen Diameter, inch 2.396Specimen Length, inch 5.258Length/Diameter Ratio 2.19
Unit Weight (lbs/ft3) 163Test Duration (Time to Failure in Minutes) 4.7
Unconfined Compressive Strength, psi (from test) 12,853Unconfined Compressive Strength, psi (with UD correction) 12,992
Type of Break Cone & Shear
Comments:
.~ ·1.. \r
1 1·h·1'1r·' ··1. t
·/"r""'if!
." ~"
Ii.,
!... /.1 !II..jl
*I.,..".L~~ ............_
. .t-iJ:" q ¥; {1.'\, "-"7 ., '.', 1: .
.... ""...~ .........y"'''''''..~.................-!'''
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC 1123107
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012-04
Project Name:Project Number:Boring Number:Sample Depth (ft):Tested By:Test Date:
North Anna COL6468061472
91262.2
Jacob B. Mock12/1212006
Reviewed By:Review Date:
Rock Type Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.399Specimen Length, inch 5.256Length/Diameter Ratio 2.19
Unit Weight (Ibs/fe) 164Test Duration (Time to Failure in Minutes) N/A
Unconfined Compressive Strength, psi (from test) 32,338Unconfined Compressive Strength, psi (with UD correction) 32,680
Type of Break Cone & Shear
Comments: Test time was lost during data transfer from P3 strain indicator to laptop after testwas complete.
. ,------....
~V'..... f .~Q.~~W 13;- G1ILI
":-' T. _..:~ :/Il"'~ 1Il"'..
6lp1 H~ lPG, .?'L..., ~·;,..-"'iI-i*) ~~
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. 1123107
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012-04
Project Name:Project Number:Boring Number:Sample Depth (ft):Tested By:Test Date:
North Anna COL6468061472
91282.35
Jacob B. Mock12112/2006
Reviewed By:Review Date:
Rock Type Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.403Specimen Length, inch 5.250Length/Diameter Ratio 2.18
Unit Weight (lbs/ft3) 163Test Duration (Time to Failure in Minutes)' 8.6
Unconfined Compressive Strength, psi (from test) 27,079Unconfined Compressive Strength, psi (with UD correction) 27,356
Type of Break Shear
Comments:
\-: \).., .....~,
!..! .
, {, ..: ,,,
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. 1/23/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM 0 7012-04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
912143.85
Jacob B. Mock12/12/2006
Reviewed By:Review Date:
Rock Type Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.403Specimen Length, inch 5.256Length/Diameter Ratio 2.19
Unit Weight (lbs/ft3 ) 161Test Duration (Time to Failure in Minutes) 5.4
Unconfined Compressive Strength, psi (from test) 15,832Unconfined Compressive Strength, psi (with UD correction) 15,996
Type of Break Columnar
Comments:
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. 1/23/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012·04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL
6468061472914
63.75Jacob B. Mock
12/1/2006 .Reviewed By:Review Date:
D~r
1-[9-07
Rock Type Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.396Specimen Length, inch 5.341Length/Diameter Ratio 2.23
Unit Weight (lbs/ft3) 169Test Duration (Time to Failure in Minutes) 5.8
Unconfined Compressive Strength, psi (from test) 17,645Unconfined Compressive Strength, psi (with UD correction) 17,866
Type of Break Cone
Comments:
-_·__·,·········.-····....-;-1---tJh /1L\ ...i \ I f
\ i
V"../"'-
//. ~.
5 a ~ E -:a, r;. Ct lL\D'€. j5 T H; (" /~). 1';
DATA REPORT Rev, 0 MACTEC ENGINEERING & CONSULTING, INC 1/23/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM 0 7012-04
Project Name:Project Number:Boring Number:Sample Depth (ft):Tested By:Test Date:
North Anna COL6468061472
91475.25
Jacob B. Mock11/30/2006
Reviewed By:Review Date:
D5'C1- 2.1-- 07
Rock Type Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.398Specimen Length, inch 5.319Length/Diameter Ratio 2.22
Unit Weight (Ibs/fe) 164Test Duration (Time to Failure in Minutes) 10.8
Unconfined Compressive Strength, psi (from test) 36,169Unconfined Compressive Strength, psi (with UD correction) 36,600
Type of Break Cone & Shear
Comments:
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. 1/23/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM 0 7012·04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
914120.55
Jacob B. Mock11/30/2006
Reviewed By:Review Date:
pre1-/9-G7
Rock Type Biotite GneissMoisture Condition As Received
Specimen Diameter, inch 2.393Specimen Length, inch 5.315Length/Diameter Ratio 2.22
Unit Weight (Ibslfe) 169Test Duration (Time to Failure in Minutes) 6.0
Unconfined Compressive Strength, psi (from test) 17,727Unconfined Compressive Strength, psi (with UD correction) 17,942
Type of Break Cone & Shear
Comments:
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. 1123/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM 0 7012·04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
914192.7
Jacob B. Mock11/30/2006
Reviewed By:Review Date:
f)Sc-{-19-G7
Rock Type Biotite GneissMoisture Condition As Received
Specimen Diameter, inch 2.400Specimen Length, inch 5.319Length/Diameter Ratio 2.22
Unit Weight (lbs/te) 163Test Duration (Time to Failure in Minutes) 9.3
Unconfined Compressive Strength, psi (trom test) 29,808Unconfined Compressive Strength, psi (with UD correction) 30,162
Type of Break Cone
Comments:
(3() R £.#-i b ~C{tqDE: t>T 'Bl::. r'.C\'.~ .~r):
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. 1/23/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012-04
Project Name:Project Number:Boring Number:Sample Depth (ft):Tested By:Test Date:
North Anna COL6468061472
91831.7
Jacob B. Mock1211212006
Reviewed By:Review Date:
D~C
!-19-()7
Rock Type Biotite·Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.385Specimen Lenath, inch 5.285LengthlDiameter Ratio 2.22
Unit Weight (Ibslft') 164Test Duration (Time to Failure in Minutes) 3.3
Unconfined Compressive Strength,psi (from test) 18,815Unconfined Compressive Strength, psi (with UD correction) 19,038
Type of Break Shear
Comments:
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. 1/23/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012-04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
91851.6
Jacob B. Mock12/1212006
Reviewed By:Review Date:
Rock Type Biotite-Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.396Specimen Length, inch 5.285Length/Diameter Ratio 2.21
Unit Weight (Ibs/ft3 ) 165Test Duration (Time to Failure i,n Minutes) 5.0
Unconfined Compressive Strength, psi (from test) 15,236Unconfined Compressive Strength, psi (with UD correction) 15,409
Type of Break Cone
Comments:
DATA REPORT Rev, 0 MACTEC ENGINEERING & CONSULTING, INC1/23/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM 0 7012·04
Project Name:Project Number:Boring Number:Sample Depth (ft):Tested By:Test Date:
North Anna COL6468061472
91860.7
Jacob B. Mock1211212006
Reviewed By:Review Date:
1)S(
l-/9-
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012-04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
918122
Jacob B. Mock12/12/2006
Reviewed By:Review Date:
Rock Type Biotite·Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.404Specimen Length, inch 5.250Length/Diameter Ratio 2.18
Unit Weight (lbs/ft3) 166Test Duration (Time to Failure in Minutes) 7.6
Unconfined Compressive Strength, psi (from test) 33,270Unconfined Compressive Strength, psi (with UD correction) 33,610
Type of Break Cone & Shear
Comments:
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. 1/23/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012-04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
92090.15
Jacob B. Mock11/30/2006
Reviewed By:Review Date:
05C1-22.-07
Rock Type Biotite-Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.385Specimen Length, inch 5.278Length/Diameter Ratio 2.21
Unit Weight (lbslft3) 160Test Duration (Time to Failure in Minutes) 6.6
Unconfined Compressive Strength, psi (from test) 1,010Unconfined Compressive Strength, psi (with UD correction) 1,021
Type of Break Shear
Comments: Sample had chips on end. Tested "as is" with approval of Bechtel.
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC 1/23/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM 07012-04
Project Name:Project Number:Boring Number:Sample Depth (ft):Tested By:Test Date:
North Anna COL6468061472
920119.1
Jacob B. Mock11/30/2006
Reviewed By:Review Date:
ps
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012-04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
92330.75
Jacob B. Mock11/30/2006
Reviewed By:Review Date:
DS(1-/9-07
Rock Type Biotite·Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.391Specimen Length, inch 5.349Length/Diameter Ratio 2.24
Unit Weight (Ibs/fe) 162Test Duration (Time to Failure in Minutes) 9.7
Unconfined Compressive Strength, psi (from test) 26,439Unconfined Compressive Strength,. psi (With UD correction) 26,779
Type of Break Cone & Shear
Comments:
\30 is.• € .t-\-. "'1) -'QZ5 .\, .
[p'S Pi""'\-\' ~' 3D, irs'
DATA REPORT Rev, 0 MACTEC ENGINEERING & CONSULTING, INC1/23/07
-
MACTECUnconfined Compres~ive Strength of Intact Rock Core Specimens
ASTM D 7012-04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
92345.7
Jacob B. Mock11/30/2006
Reviewed By:Review Date:
[) J
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM 07012-04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
92421.7
Jacob B. Mock11/30/2006
Reviewed By:Review Date:
pS(1-/9-(17
Rock Type Biotite·Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.387Specimen Length, inch 5.333Length/Diameter Ratio 2.23
Unit Weight (lbsIft3) 162Test Duration (Time to Failure in Minutes) 7.3
Unconfined Compressive Strength, psi (from test) 10,455Unconfined Compressive Strength, psi (with LID correction) 10,588
Type of Break Shear
Comments:
B a R-E::fu .5~' 'C)zq.....ot PTH;;: 1..1.,1.
DATA REPORT Rev, 0 MACTEC ENGINEERING & CONSULTING, INC1123/07
-
MACTECUnconfined Compressive Strength of Intact ~ock Core Specimens
ASTM 0 7012-04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
.92430.2
Jacob B. Mock11/30/2006
Reviewed By:Review Date:
Dse{-/9-ei,
Rock Type Biotite-Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.389Specimen Length, inch 5.346Length/Diameter Ratio 2.24
Unit Weight (Ibs/fe) 163Test Duration (Time to Failure in Minutes) 8.2
Unconfined'Compressive Strength, psi (from test) 14,918Unconfined Compressive Strength, psi (with UD correction) 15,110
Type of Break Cone & Shear
Comments:
IL"...
DATA REPORT Rev. 0
J~Q.·~~~.\5.2Cr2.~ .JC")'~ ;p1t\~ 3 o. '2,.
MACTEC ENGINEERING & CONSULTING, INC 1/23/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012-04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
92475.1
Jacob B. Mock11/30/2006
Reviewed By:Review Date:
Rock Type Biotite-Quartz GneissMoisture Condition As Received
Specimen Diameter, inch ' 2.395Specimen Length, inch 5.333Length/Diameter Ratio 2.23
Unit Weight (Ibs/fe) 179Test Duration (Time to Failure in Minutes) 6.2
Unconfined Compressive Strength, psi (from test) 5,611Unconfined Compressive Strength, psi (with UD correction) 5,681
Type of Break Cone & Shear
Comments:
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. l/23/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM 0 7012-04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
92742.95
Jacob B. Mock11/30/2006
Reviewed By:Review Date:
Dr('l- 19 -OJ
Rock Type Quartz-Biotite GneissMoisture Condition As Received
Specimen Diameter, inch 2.392Specimen Length, inch 5.347Length/Diameter Ratio 2.24
Unit Weight (Ibs/fe) 163Test Duration (Time to Failure in Minutes) 8.6
Unconfined Compressive Strength, psi (from test) 19,044Unconfined Compressive Strength, psi (with UD correction) 19,288
Type of Break Cone & Shear
Comments:
--h1 (.."" , -..-"." .. ····,,·..··" ..1"·· ~ , ,.f
t"I
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. 1/23/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM 0 7012-04
Project Name:Project Number:Boring Number:Sample Depth (ft):Tested By:Test Date:
North Anna COL6468061472
92774.9
Jacob B. Mock11/30/2006
Reviewed By:Review Date:
Rock Type Quartz-Biotite GneissMoisture Condition As Received
Specimen Diameter, inch 2.390Specimen Length, inch 5.326Length/Diameter Ratio 2.23
Unit Weight (lbsIft3) 164Test Duration (Time to Failure in Minutes) 8.4
Unconfined Compressive Strength, psi (from test) 29,925Unconfined Compressive Strength, psi (with UD correction) 30,297
Type of Break Cone
Comments:
"....."..."""""",..."" "......,........ "..:I'-.........;......,L...
r;" '()'RE#! 1S~q2'7 iQE-\? ',. H!;:---r glee" .~
DATA REPORT Rev, 0 MACTEC ENGINEERING & CONSULTING, INC. 1/23/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM 0 7012-04
Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
92796.25
Jacob B. Mock11/30/2006
Reviewed By:Review Date:
DSc(-/9-c31
Rock Type Quartz-Biotite GneissMoisture Condition As Received
Specimen Diameter, inch 2.393Specimen Length, inch 5.353Length/Diameter Ratio 2.24
Unit Weight (lbsIft3) 164Test Duration (Time to Failure in Minutes) 8.1
Unconfined Compressive Strength, psi (from test) 27,906Unconfined Compressive Strength, psi (with UD correction) 28,266
Type of Break Cone &Shear
Comments:
II
!
t3 ().~fE"" D··9L{ ~'1. -_.. ', ,- ...,.!t. - ...D:t:p',t "BI::qto~"2-sj]
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING. INC. 1/23/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012·04
Project Name:Project Number:Boring Number:Sample Depth (ft):Tested By:Test Date:
North Anna COL6468061472
92852.55
Jacob B. Mock11/30/2006
Reviewed By:Review Date:
Rock Tvpe Biotite·Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.388Specimen Length, inch 5.333Length/Diameter·Ratio 2.23
Unit Weight (lbs/ft3) 153Test Duration (Time to Failure in Minutes) 7.8
Unconfined Compressive Strength, psi (from test) 1,302Unconfined Compressive Strength, psi (with UD correction) 1,318
Type of Break Shear
Comments:
P.. \)~\l) .
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. 1/23/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM 0 7012-04
Project Name:Project Number:Boring Number:Sample Depth (ft):Tested By:Test Date:
North Anna COL6468061472
93350.45
Jacob B. Mock11/30/2006
Reviewed By:Review Date:
1>5'(l- 19-07
Rock Type Biotite-Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.390Specimen Length, inch 5.334Length/Diameter Ratio 2.23
Unit Weight (lbsIft3) 163Test Duration (Time to Failure in Minutes) 9.3
Unconfined Compressive Strength, psi (from test) 19,153Unconfined Compressive Strength, psi (with UD correction) 19,395
Type of Break Cone
Comments:
.....- _"." ------.....
..........................................,........;...
..........., ,,~ ~ .
-_._.+."_ ;-_." ~'"..~-_ --..
~9Igr~i~j1SJqS$t-j.............::::iJJH.~·:·5·\)":·'Hj···!
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC.1/23/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM 0 7012·04
Project Name:Project Number:Boring Number:Sample Depth (ft):Tested By:Test Date:
'North Anna COL6468061472
93390.1
Jacob B. Mock11/30/2006
Reviewed By:Review Date:
Rock Type Biotite·Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.388Specimen Length, inch 5.316Length/Diameter Ratio 2.23
Unit Weight (lbsIft3) 164Test Duration (Time to Failure in Minutes) 10.5
Unconfined Compressive Strength, psi (from test) 30,616Unconfined Compressive Strength, psi (with UD correction) 30,993
Type of Break Cone
Comments:
le·6.~ie~Jf~':dr33 .....
itr~f51}H'; ~t :'r;
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. 1/23/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM D 7012-04
Project Name:Project Number:Boring Number:Sample Depth (ft):Tested By:Test Date:
North Anna COL6468061472
94856.8
Jacob B. Mock12/12/2006
Reviewed By:Review Date:
P5(t-, 9- 07
Rock Type Biotite-Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.393Specimen Length, inch 5.283Length/Diameter Ratio 2.21
Unit Weight (Ibs/fe) 162Test Duration (Time to Failure in Minutes) 6.2
Unconfined Compressive Strenath, psi (from test) 16,896Unconfined Compressive Strength, psi (with UD correction) 17,089
Type of Break Cone & Shear
Comments:
DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. 1/23/07
-
MACTECUnconfined Compressive Strength of Intact Rock Core Specimens
ASTM 0 7012-04
Project Name:O
Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:
North Anna COL6468061472
94876.1
Jacob B. Mock1211212006
Reviewed By:Review Date:
D.rC1-19-07
Rock Type Biotite-Quartz GneissMoisture Condition As Received
Specimen Diameter, inch 2.395Specimen Length, inch 5.253LengthlDiameter Ratio 2.19
Unit Weight (lbslft3 ) 167Test Duration (Time to Failure in Minutes) 6.4
Unconfined Compressive Strength, psi (from test) 22,198Unconfined Compressive Strength, psi (with UD correction) 22,435
Type of Break Cone & Shear
Comments:
DATA REPORT Revo 0 MACTEC ENGINEERING & CONSULTING, INC. 1/23/07
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