承插口给水排水管道的竖向位移(沉降)计算  

Calculation of Vertical Displacement of Water-supply and Drainage Pipeline with Bell and Spigot Joints

作　　者：吴为义[1] 孙宇坤 张土乔[1] 

机构地区：[1]浙江大学市政工程研究所,杭州310027

出　　处：《特种结构》2003年第3期22-24,共3页Special Structures

基　　金：国家自然科学基金资助项目 5 0 2 780 88

摘　　要：本文基于管道竖向变形机理与承插口的相对转动理论 ,探讨了承插口给水排水管道的竖向位移计算模型。工程测试结果验证了本文计算模型的合理性 ,能为给排水管道的合理优化设计、施工及运行管理等提供一定的理论基础。Based on the mechanism of pipeline vertical deformation and the theory of relative rotation of bell and spigot joints,this paper put forward the vertical displacement calculation method of water supply and drainage pipeline with bell and spigot joints The result of on site test has proved that the calculation method is rational and the model is right,which can provide a scientific basis for pipelines optimizing design,construction and supervision.

关 键 词：给水管道 排水管道 竖向位移 优化设计 软土地基 粉砂土地基 

分 类 号：TU991[建筑科学—市政工程]