Fine Analysis And Program Implementation Of Suspension Bridge For Construction Control

Suspension bridge is the most favorable competitors of the large span bridge,andthe suspension bridge construction process is very trival, with high complexity. Theconstruction control method of suspension bridge is very different from other bridge.Based on the development of the upper structure of suspension bridge constructioncontrol, to design a special analysis program is necessary.SBCC is based on constant cable length with no stress principle of suspensionbridge special analysis program, because the source program compiled by Fortran,therefore, it is efficiency in the calculation on a considerable advantage, but in theprogram interface and interactive use obviously exists deficiencies. According to theanalysis on SBCC program function and the deficiency of the interface not perfect, thepaper will be targeted in the following aspects of work:1. Perfect the analysis functions of anchor cable that SBCC program does not have.2. Perfect the benchmark of relevant modifiers cable calculation module (Includingtemperature, column partial, tower on the benchmark carried the elevation of themodified computing).3. Perfect the benchmark cable analysis module (How does the amount of cableinfluence the height of benchmark cable).4. Design program interface with VB language.5. Realize the program interface and calculation module of packaging and pack byusing VB and Fortran mixing programming technology.6. Verify the program by Engineering examples,and introduce the analysis resultsof engineering examples.In this paper, part of the construction control of suspension bridge fine algorithmare introduced, the research results can be used directly in the upper structuresuspension bridge construction control calculation and analysis, mixing programmingfor program development ideas brings reference to other engineering technicians.