河南水利与南水北调2025,Vol.54Issue(4):39-40,2.
深基坑残积土软化分析与应对措施
Analysis of Softening of Residual Soil in Deep Foundation Pits and Countermeasures
李敦鹏1
作者信息
- 1. 中铁十四局集团建筑工程有限公司,山东 济南 250000
- 折叠
摘要
Abstract
In the construction of deep foundation pits,the softening phenomenon of residual soil has become an important factor affecting the stability and safety of the foundation pits.In order to explore the influence mechanism of residual soil softening on the stability of foundation pit support structures,three typical deep foundation pit projects in Jinan area were selected as samples,and the physical and mechanical parameters of residual soil before and after the softening were collected to evaluate the effectiveness of different treatment methods.Based on the successful practice,the treatment technology was applied to the residual soil treatment in the foundation pit of a residential community.The results show that after applying the proven foundation treatment methods in the foundation pit of this residential area,the bearing capacity of the foundation has been significantly improved,meeting the design requirements,which provides a reference for the treatment of residual soil in foundation pits of similar projects in Jinan area.关键词
深基坑/残积土/软化分析/应对措施Key words
deep foundation pit/residual soil/softening analysis/countermeasures分类
建筑与水利引用本文复制引用
李敦鹏..深基坑残积土软化分析与应对措施[J].河南水利与南水北调,2025,54(4):39-40,2.