Problem 2 Given the truss below, the cross sectional area of compression members is 700 mm2 and 1,900 mm2 for tension members. 20 KN 10 kN H 10KN 3tm F. 20 kN C 20 KN 3m B. 4m 1. What is the axial stress at CF in MPa? 2. What is the axial stress at HF in KPa? 3. What is the axial stress at GF in MPa? 4. What is the Axial stress at FD in MPa? 5. What is the bar force at EC? 6. What is the bar force at CF? 7. What is the bar force at GF? 8. What is the reaction at B?
Problem 2 Given the truss below, the cross sectional area of compression members is 700 mm2 and 1,900 mm2 for tension members. 20 KN 10 kN H 10KN 3tm F. 20 kN C 20 KN 3m B. 4m 1. What is the axial stress at CF in MPa? 2. What is the axial stress at HF in KPa? 3. What is the axial stress at GF in MPa? 4. What is the Axial stress at FD in MPa? 5. What is the bar force at EC? 6. What is the bar force at CF? 7. What is the bar force at GF? 8. What is the reaction at B?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question

Transcribed Image Text:Problem 2
Given the truss below, the cross sectional area of compression members is 700 mm2 and
1,900 mm2 for tension members.
20 KN
10 kN
H 10KN
3tm
F.
20 kN
C
20 KN
3m
B.
4m
1. What is the axial stress at CF in MPa?
2. What is the axial stress at HF in KPa?
3. What is the axial stress at GF in MPa?
4. What is the Axial stress at FD in MPa?
5. What is the bar force at EC?
6. What is the bar force at CF?
7. What is the bar force at GF?
8. What is the reaction at B?
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