沉井下沉施工阶段井壁计算的探讨  

Discussion on the Caculation of the Sinking Well Wall during the Phase of Its Subsidence

作　　者：朱行凤[1] 徐震[1] 

机构地区：[1]上海市政工程设计研究总院,200092

出　　处：《特种结构》2009年第4期65-67,共3页Special Structures

摘　　要：本文结合某进水泵房的设计实例,比较和讨论了沉井下沉阶段,井壁水平框架荷载常用的计算方法,并与整体模型的计算结果相比较,提出了设计时应该注意的几个问题。Combined with a actural pump house, the horizontal frame load calculating methods commonly used for the wall of a sinking well during the phase of subsidence were compared and analyzed. The results calculated by them were also compared with that by the whole model. Finally several problems to be taken into special consideration were put forward in this essay.

关 键 词：沉井 下沉阶段 井壁 刃脚 空间效应 

分 类 号：TU753.64[建筑科学—建筑技术科学] TP334.2[自动化与计算机技术—计算机系统结构]