土工基础

›› 2013, Vol. 27 ›› Issue (2): 18-20.

• 工程实录 • 上一篇    下一篇

分层强夯法在深厚填土地基处理中的应用

王志人,葛 帆   

  1. (深圳市市政设计研究院有限公司，深圳 518029)
  • 收稿日期:2012-07-11 出版日期:2013-04-20 发布日期:2013-04-26
  • 作者简介:王志人（1971-），男,汉族，湖南双峰人，工学硕士，高级工程师，研究方向为岩土工程设计。

Application of Layered Dynamic Compaction Method in Improving Thick Fills for Building Foundations

WANG Zhiren， GE Fan   

  1. (Shenzhen Municipal Design & Research Institute Co., Ltd, Shenzhen 518029)
  • Received:2012-07-11 Online:2013-04-20 Published:2013-04-26

摘要： 以某工程为例，介绍了分层强夯法在深厚填土地基处理工程中的应用，通过对各种实测数据的分析，归纳了分层强夯法在实际设计中的参数选取原则，阐述了影响强夯效果的关键因素。可供类相似工程借鉴经验。

关键词: 分层强夯, 深厚填土, 数据分析, 地基处理

Abstract: This paper presents a case study of an application of the layered dynamic compaction method in a 30 meters thick fill soil improvement project. The improved fills would be used as the foundation soil for the multistory buildings. The soil improvement site was instrumented and monitored during the construction. The principles of the layered dynamic compaction method are summarized based on the collected data. The key factors that impaction the effect of the layered dynamic compaction method is also presented.

Key words: Layered Dynamic Compaction Method, Thick Fills, Data Process, Ground Improvement