Research On Deformation Of Partially Prestreesed Concrete Structures

This thesis unifies the five-star agricultural market 1# building project of Ma Xiang town Xiang An plot in Xia Men city, firstly according to the theoretical analysis is widely used in the construction of modern partially prestressed concrete beam in the style of reinforce assignment , calculate the loss of all prestressed ,studied the structural problems in the deflection under load.Secondly, the thesis applied the general finite elements analysis software of ANSYS7.0, to analyze this project from the initial modeling to the final disposing. This article will discuss the influence of material, span, construction form partially prestressed concrete structure for deformation.This thesis proved accuracy of equivalent load method, simulate prestressed concrete beam cracking process, and establish the overall model of the space frame structure, calculate forced deformation picture. It can make some useful references for finite element analysis of prestressed concrete structure.