›› 2012, Vol. 26 ›› Issue (3): 76-78.

• 工程实录 • 上一篇    下一篇

某钢厂码头堆料场软土地基分级堆载沉降分析

郑 俊   

  1. (中冶集团武汉勘察研究院有限公司,武汉 430080)
  • 收稿日期:2012-03-08 出版日期:2012-06-20 发布日期:2012-06-25
  • 作者简介:郑俊(1977-),女,工程师,研究方向为岩土工程施工、勘察、检测、监测的技术管理。

Settlement Analysis of the Staged Loading on a Soft Soil Improvement for the Stockyard of a Steel Mill

ZHENG Jun   

  1. (Wuhan SurveyingGeotechnical Research Institute Co., Ltd of MCC, Wuhan  430080)
  • Received:2012-03-08 Online:2012-06-20 Published:2012-06-25

摘要: 某钢厂码头堆料场,采用砂石桩与分级堆载排水固结相结合的地基处理方法对地基进行加固处理。运用改进的高木俊介法和太沙基一维固结理论,对A、B料条的沉降进行计算分析,并对理论计算的最终沉降量和实际监测的沉降量进行比较,得到一些有益的结论,对实际工程具有一定的指导意义。

关键词: 砂石桩, 分级堆载, 太沙基一维固结理论, 沉降量, 固结度

Abstract: The soft soil underneath the stockyard of a steel mill is improved by the sand and gravel columns with staged surcharging method. The settlements underneath strips A and B are analyzed by both improved Takagi Shunsuke method and onedimensional Terzaghi consolidation theory. The predicted final settlement values are compared with the monitoring values.

Key words: Sand-gravel columns, Staged loading, Terzaghi Onedimensional consolidation theory of Terzaghi, settlement magnitude, Degree of consolidation