带翼板掏挖基础转动中心位置的分析  

Depth Analysis of Rotation Centre of Digged Foundation with Wing Plates

作　　者：丁士君[1] 王虎长[2] 胡建明[2] 管顺清[2] 李正[1] 鲁先龙[1] DING Shi-jun, WANG Hu-chang, HU Jian-ming, GUAN Shun-qing, LI Zheng, LU Xian-long （1.Beijing Elecric Power Construction Research Institute of SGCC,Beijing 100055, China; 2.Northwest Electric Power Design Institute, Xi＇an 710075, China）

机构地区：[1]国网北京电力建设研究院,北京100055 [2]西北电力设计院,西安710075

出　　处：《电网与水力发电进展》2007年第3期40-42,共3页

摘　　要：在理论研究的基础上，结合工程实例数据，分析了带翼板掏挖基础在极限水平荷载作用时转动中心的位置，并与普通掏挖基础转动中心的位置进行对比，探讨了在地基与基础共同作用过程中，翼板对基础转动中心位置的影响。Based on theoretic analysis and data of practical engineering, the depth of rotation centre of digged foundation with wing plates is analyzed and compared with that of the normal digged foundation. Furthermore, the effect of the wing plated on the dept of rotation centre during the interaction between foundation and ground is discussed.

关 键 词：带翼板掏挖基础 转动中心 抗倾覆稳定 

分 类 号：TU437[建筑科学—岩土工程;建筑科学—土工工程]