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AH TRUSSES METHOD OF JANTS DETERMINE THE FORCE in EACH MEMBER OF THE ROOF TRUSS STATE IF THE memBeRS ARE in JENsion OR COMPRESSion. Assume * FOR every JoinT FH=0 Fr=0 *"compression" * REACTION Me=0 Ra 10(4)+ 10 (8) + 10 (12) 16 16 IF Reaction Ra = 15KN ↑ IS TOWARDS The JoinT * Tension IF Reaction is "Away From TheJoin T ALL mem BeRS ARE Pin-connecTED 6H Re = 30-15 Re-15KN T AT JoinTA AH H 4m B 10 KN 4m MEMBER AB BC CP DE EF 6H AH PHI CH C6 CF PF C D 4m 4m 10KN 10KN Re AXIAL FORCE C/ E 3m +- !3m ISKN 21=0 ↓二个 음 AH = 15 AB AH = 15 (3) AH= 25 KN Compression 374-0 AH AB = (25) Tension AB=20KN A 20

AH TRUSSES METHOD OF JANTS DETERMINE THE FORCE in EACH MEMBER OF THE ROOF TRUSS STATE IF THE memBeRS ARE in JENsion OR COMPRESSion. Assume * FOR every JoinT FH=0 Fr=0 *"compression" * REACTION Me=0 Ra 10(4)+ 10 (8) + 10 (12) 16 16 IF Reaction Ra = 15KN ↑ IS TOWARDS The JoinT * Tension IF Reaction is "Away From TheJoin T ALL mem BeRS ARE Pin-connecTED 6H Re = 30-15 Re-15KN T AT JoinTA AH H 4m B 10 KN 4m MEMBER AB BC CP DE EF 6H AH PHI CH C6 CF PF C D 4m 4m 10KN 10KN Re AXIAL FORCE C/ E 3m +- !3m ISKN 21=0 ↓二个 음 AH = 15 AB AH = 15 (3) AH= 25 KN Compression 374-0 AH AB = (25) Tension AB=20KN A 20

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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Answer the table below. The truss illustration and instruction is also below
AH TRUSSES METHOD OF JANTS DETERMINE THE FORCE in EACH MEMBER OF THE ROOF TRUSS STATE IF THE memBeRS ARE in JENsion OR COMPRESSion. Assume * FOR every JoinT FH=0 Fr=0 *"compression" * REACTION Me=0 Ra 10(4)+ 10 (8) + 10 (12) 16 16 IF Reaction Ra = 15KN ↑ IS TOWARDS The JoinT * Tension IF Reaction is "Away From TheJoin T ALL mem BeRS ARE Pin-connecTED 6H Re = 30-15 Re-15KN T AT JoinTA AH H 4m B 10 KN 4m MEMBER AB BC CP DE EF 6H AH PHI CH C6 CF PF C D 4m 4m 10KN 10KN Re AXIAL FORCE C/ E 3m +- !3m ISKN 21=0 ↓二个 음 AH = 15 AB AH = 15 (3) AH= 25 KN Compression 374-0 AH AB = (25) Tension AB=20KN A 20
Transcribed Image Text:AH TRUSSES METHOD OF JANTS DETERMINE THE FORCE in EACH MEMBER OF THE ROOF TRUSS STATE IF THE memBeRS ARE in JENsion OR COMPRESSion. Assume * FOR every JoinT FH=0 Fr=0 *"compression" * REACTION Me=0 Ra 10(4)+ 10 (8) + 10 (12) 16 16 IF Reaction Ra = 15KN ↑ IS TOWARDS The JoinT * Tension IF Reaction is "Away From TheJoin T ALL mem BeRS ARE Pin-connecTED 6H Re = 30-15 Re-15KN T AT JoinTA AH H 4m B 10 KN 4m MEMBER AB BC CP DE EF 6H AH PHI CH C6 CF PF C D 4m 4m 10KN 10KN Re AXIAL FORCE C/ E 3m +- !3m ISKN 21=0 ↓二个 음 AH = 15 AB AH = 15 (3) AH= 25 KN Compression 374-0 AH AB = (25) Tension AB=20KN A 20
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