Problem2 The planar truss shown in the figure below (fig.2) is a structure composed of slender members (metal bars) joined at their endpoints. You are asked to: (a) Determine the support reactions observed by the plan truss; joint pin at A, and roller support at F (b) Using the joints method determine the force in members "DE", “DF”, and “DC". State if these members are in tension [T] or compression [C] (c) Determine all the zero-force members. Le treillis plan illustré dans la figure ci-dessous (fig.2) est une structure composée d'éléments minces (barres métalliques) joints à leurs extrémités. Il vous est demandé de: (a) Déterminez les réactions d'appui observées par le treillis plan; goupille d'articulation en A et un support à rouleau en F. (b) À l'aide de la méthode des joints, déterminez la force dans les éléments DE, DF, et DC. Indiquez si ces éléments sont en tension [T] ou en compression [C] (c) Déterminez tous les membrures à force nulle. Fig.2 15 kN 10 KN -3m--3m- 2 m 2m 2 m Fig.3 2.30 600 lb 5 ft
Problem2 The planar truss shown in the figure below (fig.2) is a structure composed of slender members (metal bars) joined at their endpoints. You are asked to: (a) Determine the support reactions observed by the plan truss; joint pin at A, and roller support at F (b) Using the joints method determine the force in members "DE", “DF”, and “DC". State if these members are in tension [T] or compression [C] (c) Determine all the zero-force members. Le treillis plan illustré dans la figure ci-dessous (fig.2) est une structure composée d'éléments minces (barres métalliques) joints à leurs extrémités. Il vous est demandé de: (a) Déterminez les réactions d'appui observées par le treillis plan; goupille d'articulation en A et un support à rouleau en F. (b) À l'aide de la méthode des joints, déterminez la force dans les éléments DE, DF, et DC. Indiquez si ces éléments sont en tension [T] ou en compression [C] (c) Déterminez tous les membrures à force nulle. Fig.2 15 kN 10 KN -3m--3m- 2 m 2m 2 m Fig.3 2.30 600 lb 5 ft
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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