土工基础

›› 2014, Vol. 28 ›› Issue (5): 70-73.

• 工程实录 • 上一篇    下一篇

SMW工法中几个问题的探讨

吴发根1，李廷芥2   

  1. （1.广东科艺新泰建设工程有限公司，广东东莞 523112;2.中国科学院武汉岩土力学研究所，武汉 430071）
  • 收稿日期:2013-12-03 出版日期:2014-10-20 发布日期:2014-10-28
  • 作者简介:吴发根（1987-），男，硕士，研究方向为基坑工程支护研究与实践。

Discussions of Soil Mixing Wall Procedures

WU Fagen1， LI Tingjie2   

  1. （1.Guangdong KeyiXintai Construction Engineering Co., Ltd., Dongguan Guangdong 523112；
    2.Institute of Rock and Soil Mechanics, the Chinese Academy of Sciences, Wuhan 430071）
  • Received:2013-12-03 Online:2014-10-20 Published:2014-10-28

摘要： 分析了SMW工法中型钢的抗拔机理及抗拔力的验算，通过某工程两种不同模型位移计算的对比，得出在SMW工法应用中应适当考虑水泥土墙刚度的贡献，提出了水泥土墙刚度贡献参考值研究的展望。

关键词: SMW工法, 型钢, 水泥土墙, 刚度

Abstract: This paper presents the uplift resistance mechanism and its estimation of the rolled steel in the Soil Mixing Wall (SMW). The upliftdeformation estimation methods are compared by different analytical models and it is concluded that, in the uplift estimation, the contribution of the SMW rigidity needs to be considered. The paper also presents the reference rigidity values of the SMW.

Key words: SMW method, Rolled Steel, Soil Mixing Walls, Rigidity