Steel fiber pile technology in underpinning project of existing buildings

DU Bin; LIU Zu-de; NIE Xiang-zhen; CHAI Li-fang

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Steel fiber pile technology in underpinning project of existing buildings

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- Steel fiber pile technology in underpinning project of existing buildings
- Vol. 28, Issue 5, (2007)
- 作者机构：
  
  1. 武汉大学土木建筑工程学院,武汉,430072
  2. 辽宁核电有限公司,大连,116001
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU471
- Online First：10 September 2013，
  
  Published：2007
- 稿件说明：
移动端阅览
DU Bin, LIU Zu-de, NIE Xiang-zhen, et al. Steel fiber pile technology in underpinning project of existing buildings[J]. 2007, 28(5).
DOI：

DU Bin, LIU Zu-de, NIE Xiang-zhen, et al. Steel fiber pile technology in underpinning project of existing buildings[J]. 2007, 28(5). DOI：

摘要

钢管纤维桩工法是建筑物基础托换技术中较为先进和实用的工法。目前在国内托换工程实践领域应用还比较少，现行的相关规范尚未专门涉及。钢管纤维桩工法具有施工快捷，质量可靠，对基础土层及周围建筑物扰动小的特点，特别适合既有建筑物的基础托换工程（特别是旧城改造和古建筑物地基加固工程），是一种值得推荐的建筑物基础托换技术。文中全面介绍了这种工法的特点、设计以及施工环节，并结合成功的实例，展示了该工法的实际工程应用效果。

Abstract

The characteristics

designing

construction and checking methods of the advanced and applied underpinning technology

steel fiber pile technology

are introduced. In fact

the technology is rarely discussed or described in domestic works and even in the codes nowadays. But it’s really an excellent technology for underpinning construction of existing buildings for its rapid construction and reliable quality

especially for rebuilding of old cities and reinforcement of ancient buildings. The effect of the underpinning technology is also showed with some successful underpinning projects as well.

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