振冲碎石桩处理软土地基效果分析
摘要:振冲碎石桩在工程上应用广泛,各种问题都得到了不同深度的研究。本文通过对振冲碎石桩处理软土地基,结合超重型动力触探、重型动力触探的试验结果,取得参数,验证振冲碎石桩处理软基后具有提高了复合地基地基承载力、变形模量和减少沉降的作用。工程实践表明:该方法处理软基经济合理,便于施工,完全满足设计的要求,可以广泛推广使用。
Abstract:The vibro replacement stone piles are widely used in engineering and various problems have been studied in different depth. Based on the soft soil foundation treatment of vibro replacement stone pile, combined with super heavy dynamic penetration test,dynamic penetration test results, we can get parameters and we can know that vibro replacement stone piles deal with soft foundation can improve the foundation bearing capacity of composite foundation, modulus of deformation and reduce settlement. Engineering practice shows that the method of soft foundation treatment with economic reasonable, convenient construction, fully meet the design requirements and can be widely used.
中文标题:
振冲碎石桩处理软土地基效果分析
The Research on the Treatment of Soft Soil Foundation's Bearing Capacity Through Vibro Replacement Stone Pile
作者:
李向群1,杨丰年1,王海鹏2
Li Xiangqun1,Yang Fengnian1,Wang Haipeng2
作者简介:李向群:杨丰年,1988年生,男,汉族,辽宁省大连人,在读硕士研究生。E-mail:603236354@qq.com
通讯地址:
1. 吉林建筑大学测绘与勘查工程学院, 吉林长春 130118; 2. 大连恒基岩土工程有限公司, 辽宁大连 116000
1.SchoolofGeometriesandProspectingEngineering,JilinJianzhuUniversity,Changchun130118,Jilin,China; 2.DalianHendersonGeotechnicalEngineeringCo.,Ltd,Dalian116000,Liaoning,China
中图分类号:TU472.31
doi:10.369.j.issn.1007-2993-2015.03.005
出版物:岩土工程技术
收稿日期:2015-02-02
网络出版日期:2021-07-19
关键词:振冲碎石桩,承载力,动力触探,桩间土
Key words:vibro replacement stone pile,bearing capacity,dynamic sounding,earth among piles
文档包含图片数量:图片(0)张
文档包含表格数量:表格(0)个
参考文献:
基金项目:
基金项目: 住房和城乡建设部(编号:555)
- 文件大小:
- 1.25 MB
- 下载次数:
- 60
-
高速下载
|