特殊结构浮游栈桥的力学模型及总体分析  

Mechanical Model and General Analysis of Coast-floating Stage with Special Structure

作　　者：王建平[1] 王景全[1] 杜乃娟[1] 程建生[1] 陈启飞[1] 

机构地区：[1]解放军理工大学工程兵工程学院,江苏南京210007

出　　处：《解放军理工大学学报（自然科学版）》2001年第5期57-60,共4页Journal of PLA University of Science and Technology(Natural Science Edition)

摘　　要：常规结构的浮游栈桥可以用半无限长的弹性基础理论来进行分析 ,而在沿海使用的浮游栈桥由于其结构具有特殊性 ,因此需要运用基于带有弹性支座的半无限长弹性基础梁理论来分析 ,通过两种结构形式的浮游栈桥的数值分析 ,证明了特殊结构浮游栈桥的总体结构是合适的 ,也与实际试验的测试数据相吻合 。The floating stage with regular structure can be analyzed with the theory of semi-infinite length elastics foundation beams. Since coast-floating stage has special structure, the theory based on semi-infinite length elastics foundation beam with elastics abutment is needed for the analysis. According to the value analysis of two-type floating stages, the overall design for special structure floating stage is feasible. And this tallies with the value of real experiment, which turns out an analysis method for these structures.

关 键 词：制式舟桥 浮游栈桥 半无限长 弹性基础梁 力学模型 结构形式 特殊结构 

分 类 号：U656.116[交通运输工程—港口、海岸及近海工程]