OALib Journal期刊
ISSN: 2333-9721
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基于复合形法的荷载试验车辆布置优化设计
DOI: 10.3969/j.issn.1674-0696.2014.06.05 , PP. 18-21
Keywords: 桥梁工程 ,荷载试验 ,车辆布置 ,复合形法 ,优化设计 ,bridgeengineering ,loadtest ,vehiclelayout ,complexmethod ,optimaldesign
Abstract:
:?将桥梁静载试验中车辆布置位置的确定过程视为以车辆布置位置、车辆行驶方向、车辆类型和占用车道数等为设计变量,以非加载截面加载效率不超标为约束条件,以加载截面效率和车辆总数为目标函数的有约束优化问题,利用圆整法对离散变量进行连续化处理,采用复合形法进行了优化计算。结果表明:此方法能够快速确定桥梁静载试验中的车辆位置,且保证非加载截面效率不超标。
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