| 混凝土芯水泥土搅拌桩在基坑支护中的应用 |
| |
| 引用本文： | 朱家祥,吴继敏.混凝土芯水泥土搅拌桩在基坑支护中的应用[J].河海大学学报(自然科学版),2006,34(2):185-188. |
| |
| 作者姓名： | 朱家祥 吴继敏 |
| |
| 作者单位： | 河海大学土木工程学院,江苏,南京,210098 |
| |
| 摘 要： | 介绍了一种新型的桩形———混凝土芯水泥搅拌桩支护基坑的方法.以南京大学港龙园高层公寓为例,根据其基坑支护影响范围内土层情况,采用门型混凝土芯水泥土搅拌桩进行深基坑支护,给出了门型混凝土芯水泥土搅拌桩的主动土压力、被动土压力、支撑轴力、弯矩以及支护桩长的计算方法,为以后的基坑支护应用提供设计方法.
|
| 关 键 词： | 混凝土芯水泥土搅拌桩 基坑 主动土压力 被动土压力 |
| 文章编号： | 1000-1980（2006）02-0185-04 |
| 收稿时间： | 2005-06-06 |
| 修稿时间： | 2005-06-06 |
Application of concrete-cored deep cement mixing piles to foundation pit supporting |
| |
| ZHU Jia-xiang,WU Ji-min.Application of concrete-cored deep cement mixing piles to foundation pit supporting[J].Journal of Hohai University (Natural Sciences ),2006,34(2):185-188. |
| |
| Authors: | ZHU Jia-xiang WU Ji-min |
| |
| Affiliation: | College of Civil Engineering, Hohai University, Nanjing 210098, China |
| |
| Abstract: | A new support system,named concrete-cored deep cement mixing(DCM) pile,for deep foundation pit supporting was introduced.The gate-shaped pile was applied to deep foundation pit supporting in a high-rise building project of Nanjing University.The active earth pressure,passive earth pressure,axial forces,and bending moments of piles were analyzed,and the calculation method for determination of pile length was given.The study provides a design method for deep foundation pit supporting. |
| |
| Keywords: | concrete-cored DCM pile foundation pit active earth pressure passive earth pressure |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《河海大学学报(自然科学版)》浏览原始摘要信息 |
|
点击此处可从《河海大学学报(自然科学版)》下载全文 |
|
