I am not understanding how to get some of the steps in answering this problem please explain where and how numbers were obtained the answer is 4.62 in ^2 3-21) Determine the effecture andLB x Ч x 'z(ans) (4.62 in 2)3inIf3mLOx 4 x ¹/20oarea ofAssume the holes are for 7/8 & bolts.O O 6O||||||| all 2inAg = 5.80t = 1/₂X = 0.854y = 2184

Answered: Image /qna-images/answer/3e67042b-a686-4e84-afe9-3e882ad22ba9.jpg

3-21) Determine the LB x 4 x 1/₂2 (and) (4.62 in a 3in If 3m LOx 4 x 1/2 O H 6 effecture not ana of Assume the holes are for "le & bolts. O O O O O +||+ all ain Ag = 5.80 € = 1/₂ X = 0.854 9 = 2.84

3-21) Determine the LB x 4 x 1/₂2 (and) (4.62 in a 3in If 3m LOx 4 x 1/2 O H 6 effecture not ana of Assume the holes are for "le & bolts. O O O O O +||+ all ain Ag = 5.80 € = 1/₂ X = 0.854 9 = 2.84

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).

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I am not understanding how to get some of the steps in answering this problem please explain where and how numbers were obtained

the answer is 4.62 in ^2

3-21) Determine the effecture and
LB x Ч x 'z
(ans) (4.62 in 2)
3in
If
3m
LOx 4 x ¹/2
0
o
area of
Assume the holes are for 7/8 & bolts.
O O 6
O
||||||| all 2in
Ag = 5.80
t = 1/₂
X = 0.854
y = 2184

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