Solve for required Area of members CD and CE. 3mEXAMPLE3m➡ Allowable stress, tension = 120MPa & in compression = 105MPa.(DBBE50KN75KN4mE3mG3mF50KN3mHYou are viewing John Ferry's screenRaΣMH=O (PRa (12)-50 (9) - 75(6)-50/3) = 0RA = 87.5 KN ↑View Options ✓3m3mBBE87.550|KN = 1,000 NCE{Mc=0 C²+87.5 (8) - BE(S) = 0BE = 87.5(TKNS = = =A120F87,500ABEconvertto Newton2ABE = 729.17 mm

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Answered: Solve for required Area of members CD…

Engineering

Civil Engineering

Solve for required Area of members CD and CE.

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

Pricing Construction Equipment

Pricing construction equipment means estimating the cost of operation of all the construction equipment used in a construction project. The pricing is done based on two factors – ownership cost and operating cost of the equipment. Thorough knowledge of the ownership and operating costs is necessary for proper project management and executing profitable construction.

Question

Solve for required Area of members CD and CE.

3m
EXAMPLE
3m
➡ Allowable stress, tension = 120MPa & in compression = 105MPa.
(D
B
BE
50KN
75KN
4m
E
3m
G
3m
F
50KN
3m
H
You are viewing John Ferry's screen
Ra
ΣMH=O (P
Ra (12)-50 (9) - 75(6)-50/3) = 0
RA = 87.5 KN ↑
View Options ✓
3m
3m
B
BE
87.5
50
|KN = 1,000 N
CE
{Mc=0 C²+
87.5 (8) - BE(S) = 0
BE = 87.5(T
KN
S = = =
A
120F
87,500
ABE
convert
to Newton
2
ABE = 729.17 mm

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