Punching Shear Cal_r3

PROJECT :

Project name

FLOOR :

6th

ZONE :

-

COLUMN :

3/J

Y

LOCATION TYPE (I, E, C)

E

A

D Cx

Dimension : t

(Slab thickness)

350 mm

Cx

(Column width in X dir.)

843 mm

Cy

(Column width in Y dir.)

422 mm

Hx

(Opening width in X dir)

0 mm

Hy

(Opening width in Y dir)

0 mm

bB

(RC beam width)

0 mm

DB

(RC beam depth)

0 mm

Material properties : f'c

(Cylinder concrete strength)

fy

(Yield strength of shear steel)

400 MPa

Vu

(Factor Shear)

764 kN

Mux

(Factor Moment for X-axis)

698 kN.m

Muy

(Factor Moment for Y-axis)

160 kN.m

32 MPa

Loads :

Shear capacity : φ

0.85

bo

2323 mm

d

318 mm

AC

738714 mm2

Vp

0 kN

fpc

0 MPa

αs

30

βc

1.998

βp

0.29

φVc

1183.99 kN

φvc

1.60 MPa

Max. Shear stress : bX

1161 mm

bY

581 mm

CAB

581 mm

CCD

581 mm

CBC

436 mm

CAD

145 mm

γVX

0.485

γVY

0.320

JX/C

291303423 mm4

JY/C

200213221.26 mm4

v (due to Mux)

1.163 MPa

v (due to Muy)

0.256 MPa

Max. vu

2.225 MPa

Check :

Shear reinforcement is required

Shear reinforcement required : Require Vs

1236.92 kN

Av/S (240MPa)

16.207 mm2/mm

Av/S (400MPa)

9.724 mm2/mm

Shear reinforcement provided : 159 mm

Min. spacing (limit) Min. Av (limit)

212.94 mm2

Bar Daimeter.

12 mm

No. of legs of shear stirrup S

12 Nos.

(Spacing)

110 mm

Av

1357.17 mm2

Shear capacity (with shear reinforcement) : Vs

1569.38 kN

CHECK Distance from column face to edge stirrup, LS Ls , Required

O.K.

: 385 mm

Hx

Hy

Cy

B

C CCD

CAB

X

PUNCHING SHEAR CHECK AT COLUMN 3/J