BOX CULVERT ( 5,5 m x 5,4 m ) x 4,5 m: Eurocode 2, Système Bt (CPC Fascicule 61, titre II), REINFORCEMENT, PROJECT DRAWINGS, TAKE OFF, DESIGN AND CHECK OF REINFORCED CONCRETE BOX CULVERTS - Tapa blanda

Sinopsis

Design and check of reinforced concrete box culverts rectangular, single cell, enabling crossing below roads and drainage works. The analysis model used is that of a thick three dimesnional triangular finte element type mesh, which considers deformation due to shear. They are made up of six nodes, at the vertices and mid-points of the sides, each with six degrees of freedom. A mesh is applied on the culvert, the spacing of which depending on its dimensions (thicknesses and spans). By means of a linear elastic analysis, eight forces are obtained for each node which are used to check and design the concrete section and reinforcement. As well as the displacements other checks that are carried out include, deflection, ground bearing pressures, possible mat foundation uplift, etc.

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