›› 2013, Vol. 27 ›› Issue (1): 72-74.

• 工程实录 • 上一篇    下一篇

水位升降对粗砂地基竖向变形影响的试验研究

解 磊   

  1. (沈阳建筑大学土木工程学院,沈阳 110168)
  • 收稿日期:2012-12-24 出版日期:2013-02-28 发布日期:2013-03-05
  • 作者简介:解磊(1964-),男,教授,研究方向为岩土力学和地下工程。
  • 基金资助:

    辽宁省教育厅重点实验室项目(2009S083) 

Impact of Groundwater Fluctuations on the Vertical Deformation of the Corse Sand Soils

XIE Lei   

  1. (School of Civil Engineering, Shenyang Jianzhu University, Shenyang 110168)
  • Received:2012-12-24 Online:2013-02-28 Published:2013-03-05

摘要: 分析地下水位升降对粗砂地基土上既有建筑基础竖向变形的影响。通过模拟试验测试和分析地下水位升降时不同基底压力作用下基础的竖向变形和土中应力变化特点;试验证明,粗砂地基上的既有建筑基础无论地下水位升和降都会产生较小的附加沉降。

关键词: 模拟试验, 地下水位升降, 粗砂地基, 竖向变形

Abstract: Scope: investigate the impact of the groundwater fluctuation on the settlement of foundation on the coarse sand soils. Approach: Throughout the model study with different groundwater levels, measure the vertical settlement of sand with different foundation contact pressures. Major Conclusion: Small settlement will be induced due to the rising or lowering the groundwater.

Key words: Simulation Tests, Groundwater Level Changes, Coarse Sand, Vertical Deformation