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Bending Problem Study for the Deep Beams of Rectangular Cross Section under Different Loads

Author: WangChao
Tutor: ChenYingJie
School: Yanshan University
Course: Structural Engineering
Keywords: Reissner theory Reciprocal Act Deep beams Boundary conditions
CLC: TU375.1
Type: Master's thesis
Year: 2010
Downloads: 93
Quote: 2
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Abstract


This paper considers the beam section rotation adjacent section shear deformation and transverse pressure equation of the impact of deep beams of rectangular cross-section is given a new control , deep beam bending problem of rectangular cross-section in the main study different boundary conditions under various loads . Deflection curve equation of rectangular cross-section deep beams application Reciprocal Method uniform load and concentrated loads separately under different boundary conditions , and in the example , carried out the analysis of the results . The main content of the papers , including basic theory, numerical examples solving and analysis , and experimental verification of three parts . The impact of deep beams of rectangular cross-section is given beam cross-section rotation adjacent section shear deformation and transverse pressure control equation . Reciprocal Act Reciprocal Act to promote the the deep beam bending problem solving based on the new control equation of rectangular cross-section , from two aspects of theory and application , proof of the power used to solve the problem of deep beam bending correctness ; deep beams of rectangular cross-section fundamental solution proposed by reciprocal method for solving specific simply supported at both ends , one end fixed to one end simply supported and fixed at both ends of the three boundary conditions at different loads (specifically for uniform loads and concentrated loads ) role the deep beam bending problem , numerical calculations , numerical results given in a variety of situations . In the analysis of numerical examples , the series of data and charts , and the calculation results with finite element software ANSYS analysis of the results were compared . Both ends simply supported deep beams under a concentrated load the bending deformation experiments , and the experimental results show that given the results of the calculation is correct .

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