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1. The figure shows a truss supported by a pin at Å, a roller at & and loaded as shown. Using the method of sections, determine the force in members JK, JC and DC. State whether each member is in tension (T) or comptession (C). 4kN 2kN 4m 3kN E E

1. The figure shows a truss supported by a pin at Å, a roller at & and loaded as shown. Using the method of sections, determine the force in members JK, JC and DC. State whether each member is in tension (T) or comptession (C). 4kN 2kN 4m 3kN E E

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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The image depicts a truss diagram with labeled points and forces applied to various sections. The truss is supported at point A by a pin and at point G by a roller. It consists of 6 panels, each 2 meters in length, and a height of 4 meters. The task is to determine the forces in members JK, JC, and DC using the method of sections, and to state whether each member is in tension (T) or compression (C). ### Structure Details: - **Support Points:** - Pin at A - Roller at G - **Nodes and Forces Applied:** - **Node B:** 3 kN force directed vertically upwards - **Node C:** 5 kN force directed vertically upwards - **Node D:** 6 kN force directed vertically downwards - **Node E:** 4 kN force directed vertically upwards - **Node F:** 4 kN force directed vertically downwards - **Node G:** 2 kN force directed vertically upwards ### Members of Interest: - **Member JK** - **Member JC** - **Member DC** ### Additional Information: - The method of sections is required to calculate the internal forces in the specified members. - Determination of tension (T) or compression (C) for each of these members is required. This setup is ideal for practicing structural analysis techniques, specifically focusing on the application of the method of sections to truss systems.
Transcribed Image Text:The image depicts a truss diagram with labeled points and forces applied to various sections. The truss is supported at point A by a pin and at point G by a roller. It consists of 6 panels, each 2 meters in length, and a height of 4 meters. The task is to determine the forces in members JK, JC, and DC using the method of sections, and to state whether each member is in tension (T) or compression (C). ### Structure Details: - **Support Points:** - Pin at A - Roller at G - **Nodes and Forces Applied:** - **Node B:** 3 kN force directed vertically upwards - **Node C:** 5 kN force directed vertically upwards - **Node D:** 6 kN force directed vertically downwards - **Node E:** 4 kN force directed vertically upwards - **Node F:** 4 kN force directed vertically downwards - **Node G:** 2 kN force directed vertically upwards ### Members of Interest: - **Member JK** - **Member JC** - **Member DC** ### Additional Information: - The method of sections is required to calculate the internal forces in the specified members. - Determination of tension (T) or compression (C) for each of these members is required. This setup is ideal for practicing structural analysis techniques, specifically focusing on the application of the method of sections to truss systems.
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