Bridge Structural Analysis Program The Bsap Develop Its Application To The Luohe Bridge Construction Control

The method of bridge structure analysis, which is on the basis of the finite element theory, is mainly depended on the most powerful computing tools such as computers. The core of the bridge structure analysis software has become much more perfect in the last 30 years. Therefore, the main direction of designing the bridge structure analysis software has been altered to optimize the design of the prep-processor and post-processor.This paper introduces the bridge analysis theory at length, and explains the design principle, flow chart, main variables in BSAP program in details.The prep-processor and post-processor of BSAP, is developed by Visual Basic 6.0 in Windows operating system. And according to the idea of object oriented programming, the author optimizes the internal program structure, and then improves the efficiency and stability of this program.