后灌浆桩复合地基在高层建筑中的应用

庞春龙; 刘兆衡

引用本文:	庞春龙,刘兆衡.后灌浆桩复合地基在高层建筑中的应用[J].水利水运工程学报,2001,(2):60-62

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后灌浆桩复合地基在高层建筑中的应用
庞春龙¹,刘兆衡²
1. 南京市城市建设开发集团总公司, 2. 南京水利科学研究院院长办公室,

摘要:

介绍了后灌浆桩复合地基的加固机理及施工工序，利用后灌浆桩加固南京某高层建筑物的地基，达到工期短、安全可靠和造价低的效果。

关键词: 灌浆后灌浆桩地基加固高层建筑物

DOI：

分类号:TU473.14

基金项目:

Application of compound foundation of post-grouting piles in high-rise buildings

PANG Chunlong¹,LIU Zhaoheng²

PANG Chun long 1,LIU Zhao heng 2

Abstract:

Improvement mechanism and construction techniques of compound foundation of post grouting piles are described.The foundation of a high rise building in Nanjing is improved by using the technique of post grouting piles. The improvement results show that the technique is reliable with low cost and short construction period.

Key words: grouting,post grouting piles,foundation improvement,construction,high rise building