For the truss given,450 NB30°3030°A(D450 Nif AC=CD= 4mReaction Ay = ||kNReaction Dy =kNInternal force at AB iskN (+ tension, - compression)Internal force at AC iskN (+ tension, - compression)Internal force at BD iskN (+ tension, - compression)Internal force at CD iskN (+ tension, - compression)

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For the truss given, 450 N B 30° 30 30° A 450 N if AC=CD= 4m Reaction Ay =|| kN Reaction Dy = kN Internal force at AB is kN (+ tension, - compression)

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

Plane and Space Trusses

In civil engineering, a truss is the most important structure that forms the most fundamental member of any building structure and commercial complexes. Trusses are composed of individual members or links that are interconnected by suitable joints, such as rivets, welds, or bolts, and nuts. In trusses, the interconnection leads to the formation of a series of triangles joined together such that all the triangular members behave as a single rigid body. In a simple truss, three members are connected to form a truss member. In trusses, the force always acts at the joints or the interconnection between the individual members.

Question

For the truss given,
450 N
B
30°
30
30°
A
(D
450 N
if AC=CD= 4m
Reaction Ay = ||
kN
Reaction Dy =
kN
Internal force at AB is
kN (+ tension, - compression)
Internal force at AC is
kN (+ tension, - compression)
Internal force at BD is
kN (+ tension, - compression)
Internal force at CD is
kN (+ tension, - compression)

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