INVESTIGATION ON DIFFERENT TRUSS STRUCTURE FOR BRIDGE DESIGN

Civil

A truss is one of the major types of engineering structures which provides a practical and economical solution for many engineering constructions, especially in the design of bridges and TRUSS FRAME s that demand large spans. A truss is a structure composed of slender members joined together at their end points. The joint connections are usually formed by bolting or welding the ends of the members to a common plate called gusset. Planar trusses lie in a single plane & are often used to support roof. In this study we are analyzing a 3-dimensional frame of an ongoing live project of a ware house which is analyzed and designed in analysis tool staad.pro and comparative study is performed on different materials used in same geometry. The present work presents a sizing optimization procedure for composite steel-3-dimensinal frames. An evolutionary optimization method is employed to minimize structural cost subject to constraints

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