Kakaka Box Culvert Design
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Transcript of Kakaka Box Culvert Design
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7/22/2019 Kakaka Box Culvert Design
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Reference Calculation Output
Area of concrete
Area of concrete in compression
Area of tension reinforcement
Minimum area of tension reinforcement
Length of that part of member traversed by shear failure plane
b With (breath) or effective width of sectionc Cover to outer diameter
d ffective depth of section
!asic force used in defining compressive forces
!asic force used in defining tie forces
Characteristic strength of concrete
stimated design service stress in the tension reinforcement
Characteristic strength of reinforcement
" #hear modulus
$ Ma%imum hori&ontal force
$ori&ontal force in % direction
$ori&ontal force in y directionh Overall depth
'L 'nife edge load
L Critical perimeter
imension of element on % direction
imension of element on y direction
imension of element on & direction
M esign ultimate resistance moment
Moment on % a%is
Moment on y a%is
Moment on & a%is
#urcharge loadr *nternal radius of bend
#L# #erviceability limit state
+ +raction force
t +hic,ness of the element
-L# -ltimate limit state
. #hear force due to design ultimate loads or design ultimate value of a
concentrated load
v esign shear stress
vc esign shear stress in concrete
% /eutral a%is depth
%0 istance from 1 a%is to the centroid of an elementy' istance from 2 a%is to the centroid of an element
& Lever arm
&0 istance from 2 3 1 plane to point where the considered resultant
force acting
Coefficient4 variously defined4 as appropriate
#train in tension reinforcement
/ominal range of movement
#oil friction angle4 or diameter
Active earth pressure
-nit weight of soil
5artial load factor5artial load factor
oc6 /o6
DESIGN UNIT esigned
Ac
Acc
As
s min
av
7c
7t
fcu
fs
fy
$%
$y
l%
ly
l&
M%
My
M&
ate
s
a
fL f3
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EPC DIVISION Chec,ed ate
CENTRAL ENGINEERING CONSULTANCY BUREAU (CECB) 8ob Code 5age
Reference Calculation Output
EC
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oc6 /o6
DESIGN UNIT esigned
EPC DIVISION Chec,ed ate
CENTRAL ENGINEERING CONSULTANCY BUREAU (CECB) 8ob Code 5age
Reference Calculation Output
DEC
ate
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oc6 /o6
DESIGN UNIT esigned
EPC DIVISION Chec,ed ate
CENTRAL ENGINEERING CONSULTANCY BUREAU (CECB) 8ob Code 5age
Reference Calculation Output
DEC
ate
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7/22/2019 Kakaka Box Culvert Design
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oc6 /o6
DESIGN UNIT esigned
EPC DIVISION Chec,ed ate
CENTRAL ENGINEERING CONSULTANCY BUREAU (CECB) 8ob Code 5age
Reference Calculation Output
DEC
ate
-
7/22/2019 Kakaka Box Culvert Design
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oc6 /o6
DESIGN UNIT esigned
EPC DIVISION Chec,ed ate
CENTRAL ENGINEERING CONSULTANCY BUREAU (CECB) 8ob Code 5age
DEC
ate
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Reference Calculation Output
Design of Box Culve!
7igure 9:
imentional 5roperties
h ; :6< m
l ; :6= m
#oil Cover 4 $ ; >6< m
#afe !earing 5ressure ; :=9 ,/?m