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Solve for required Area of members CD and CE.

Solve for required Area of members CD and CE.

Structural Analysis
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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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
Transcribed Image Text: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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