Alpaxl Cir
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Transcript of Alpaxl Cir
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ALPAXL Ver 1.0
Axially loaded pile analysis tool
Circular pile
Developed by Hoyoung Seo
Advisor: Prof. Monica Prezzi
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Pile geometry Soil properties
0.2 Layer i
19 1 12 50
27 2 19 117
3 21 117
4 40 138
Soil layers 5
2 6
2 7
8
Load 9
542 10
Pile diameter Brm!
Dept" to t"elayer H
im!
#oung$s modulusof t"e soil %
siMPa!
Pile lengt" Lpm!
#oung$s modulus oft"e pile %
p&Pa!
'umber of soil layers(it"in t"e pile
'umber of soil layers
belo( t"e pile base
Load at t"epile "ead )
t*'!
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+utput
3.61
0.3 0.13
0.3 17
0.3 0.0227335
0.3
5 iterations
Poisson$s ratio
of t"e soilsi
Head settlement(
tmm!
Base settlement
(bmm!Base load
)b*'!
r
Original shear modulus
Modifed shear modulus
Run
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542
17
Qt(kN) =
Qb(kN) =
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plot scale factor
5
Soil displacement was magnified b 200 times
fo! a bette! "iew.
Original confguration
Deormed confguration
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0 0.5 1 1.5 2 2.5 3 3.5 4
0
2
4
6
8
10
12
14
16
18
20
ile !isplace"e#t ("")
$ept%
(")
0 2 4 6 8 10 12
0
0.5
1
1.5
2
2.5
3
3.5
4
&t t%e pile
&t t%e pile
'a!ial !ista#ce fro" p
soil!isplace"e#t(""
)
0 100 200 300
0
2
4
6
8
10
12
14
16
18
20
&ial loa! (kN
$ept%
(")
0 100 200 300 400 500 600
0
0.5
1
1.5
2
2.5
3
3.5
4
&ial loa! (kN)
pile%ea!settle"e#t("
")
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14 16 18 20
%ea!
base
ile ais (")
400 500 600
)
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Layer
1 12 2.25#$07 6.34#$07 0.152041 1.48#$08 %2.198#%05 3.634#%03
2 19 5.27#$07 1.48#$08 0.214624 2.46#$08 5.156#%07 5.824#%03
3 21 5.27#$07 1.48#$08 0.419880 1.26#$08 %6.748#%10 3.884#%01
4 40 6.22#$07 1.75#$08 0.419880 1.48#$08 0.000#$00 3.565#%01
Hi(m) k
i(Pa) t
i(N)
i (m-1
)a
i(N/m) B
i(m) C
i(m)
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648.9 32.8 0.02273
18.0 1.4 0.02273
0.6 0.2 0.02273
0.1 0.1 0.02273
msi
(Nm) nsi(N/m)
r
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The installation procedures of the Analysis ToolPak are as follows:
3. Restart Microsoft Excel.
If ALPAL!er ".#does not work properly$ please check whether the Analysis TookPak add%in is i
". &n the Tools'enu$ click Add-Ins.
(. In the Add-Ins availablelist$ select the Analysis ToolPak)ox$ and then click OK.
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ntalled.