（江苏省邮电规划设计院责任有限公司， 南京 210006）

［摘要］重点对比分析了地下室抗浮设计时不同锚杆布置方式下锚杆的变形及受力特征，研究了锚杆布设方式与地下室底板厚度间的关系。根据有限元分析，得出了较为经济合理的锚杆布设方式以及合理的底板厚度取值方法，为今后的抗浮锚杆工程设计提供指导和借鉴。

［关键词］地下建筑； 抗浮锚杆； 布置方式； 底板厚度

中图分类号： TU381   文献标识码： A  文章编号： 1002-848X(2015)S2-0181-04

Study on arrangement form and plate thickness about basement anchor

Tong Xing， Zheng Zhidong， Du Anliang

（Jiangsu Posts & Telecommunications Planning and Designing Institute Co., Ltd., Nanjing 210006, China）

Abstract： The deformation and stress characteristics under different anchor arrangement were analyzed and compared when the design of the basement anti-floating, and the relationship between the arrangement form of anchor and the thickness of the plate were studied. According to the finite element analysis, it is concluded that the more economic and reasonable way of bolt layout and reasonable accession methods of base plate thickness, the work provides guidance and reference for the future of the feasibility engineering design.

Keywords： underground structures； anti-floating anchor； arrangement form； thickness of the plate

作者简介：童兴，硕士，高级工程师，一级注册结构工程师，Email:tongxing@jsptpd.com。