The bolted connection shown is a bearing type connection. Which of the following best gives the shearingcapacity, ØRn. of the bolts? Consider threads excluded from shear plane and deformation at bolt hole is adesign consideration. Standard size holes.PL350x12mm= 250 MPaC250x22.870114M20 A4907040' 60' 60 '40SECT.AdtwbftfMm15.8mm^2mmmmmmmmC250x22.828802546.16511.1Ix(10^6)Sx(10^3)ly(10^6)Sy(10^3)Zx(10^3)Zy(10^3)rxrymm^4mm^3mmmm^4mm^3mmmm^3mm^327.721898.10.91218.518.525740.3O 424.8 KNO 1,102.7 KNO 3,770.7 KNO 1,637.1 KN

Answer We are given M20 A 490 group bolts Number of bolts = 6 Calculations shown below

The bolted connection shown is a bearing type connection. Which of the following best gives the shearing capacity, ØRn. of the bolts? Consider threads excluded from shear plane and deformation at bolt hole is a design consideration. Standard size holes. PL350x12mm F, = 250 MPa C250x22.8 70 114 M20 A490 70 40' 60' 60 '40 SECT. A d tw bf tf mm^2 mm mm mm mm Mm C250x22.8 2880 254 6.1 65 11.1 15.8 Zy(10^3) mm^3 Ix(10^6) Sx(10^3) ly(10^6) Sy(10^3) Zx(10^3) rx ry mm^4 mm^3 mm mm^4 mm^3 mm mm^3 27.7 218 98.1 0.912 18.5 18.5 257 40.3 O 424.8 KN O 1,102.7 KN O 3,770.7 KN O 1,637.1 KN

The bolted connection shown is a bearing type connection. Which of the following best gives the shearing capacity, ØRn. of the bolts? Consider threads excluded from shear plane and deformation at bolt hole is a design consideration. Standard size holes. PL350x12mm F, = 250 MPa C250x22.8 70 114 M20 A490 70 40' 60' 60 '40 SECT. A d tw bf tf mm^2 mm mm mm mm Mm C250x22.8 2880 254 6.1 65 11.1 15.8 Zy(10^3) mm^3 Ix(10^6) Sx(10^3) ly(10^6) Sy(10^3) Zx(10^3) rx ry mm^4 mm^3 mm mm^4 mm^3 mm mm^3 27.7 218 98.1 0.912 18.5 18.5 257 40.3 O 424.8 KN O 1,102.7 KN O 3,770.7 KN O 1,637.1 KN

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Connections

In steel structures, connections are the members that join two or more steel members. The connections are the most important members of any steel structure, and hence, they are designed more carefully. The majority of the construction cost of steel structures is incurred due to the connections. The design of connections is done as per the recommendations and specifications of the American Institute of Steel Construction (AISC).

Question

The bolted connection shown is a bearing type connection. Which of the following best gives the shearing
capacity, ØRn. of the bolts? Consider threads excluded from shear plane and deformation at bolt hole is a
design consideration. Standard size holes.
PL350x12mm
= 250 MPa
C250x22.8
70
114
M20 A490
70
40' 60' 60 '40
SECT.
A
d
tw
bf
tf
Mm
15.8
mm^2
mm
mm
mm
mm
C250x22.8
2880
254
6.1
65
11.1
Ix(10^6)
Sx(10^3)
ly(10^6)
Sy(10^3)
Zx(10^3)
Zy(10^3)
rx
ry
mm^4
mm^3
mm
mm^4
mm^3
mm
mm^3
mm^3
27.7
218
98.1
0.912
18.5
18.5
257
40.3
O 424.8 KN
O 1,102.7 KN
O 3,770.7 KN
O 1,637.1 KN

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