Development of visualized pre-processing system for PC

In order to take spatial effect of prestressing force into account when prestressed concrete is analyzed,solid elements are usually used to simulate concrete and link elements are used to simulate tendons.But the pre-process of this modeling method is rather complex,to solve this problem,a method of constructing solid models based on key sections and a mesh method applied to embedded models of tendons are advanced in this paper.And with Visual C++ and OpenGL,the PC finite element visualized pre-processing system is developed.This pre-processing system has a view operation function with which users can observe models conveniently.