| PEA混凝土灌注桩在高层建筑地基处理中的应用 |
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| 引用本文： | 田仪,陈连生.PEA混凝土灌注桩在高层建筑地基处理中的应用[J].科技情报开发与经济,2001,11(1):92-93. |
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| 作者姓名： | 田仪 陈连生 |
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| 作者单位： | 1. 太原理工大学建筑设计研究院,
2. 山西省科技基金发展总公司, |
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| 摘 要： | PEA混凝土灌注桩在我省迎西大厦工程的地基处理中得到应用。由于PEA掺量选择适当，混凝土配比科学合理，施工方便，使其单桩承载力比空白桩提高18%以上，达到设计要求。本文分析了PEA作用机理，提出了应用中须注意解决的技术问题。
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| 关 键 词： | 地基处理 PEA膨胀剂 灌注桩 单桩承载力 沉降量 高层建筑 PEA混凝土 |
| 文章编号： | 1005-6033(2001)01-0092-02 |
| 修稿时间： | 2000年10月26 |
Application of PEA Concrete Filling Pile in Ground Treatment of High-rise Buildings |
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| TIAN Yi,CHEN Lian sheng.Application of PEA Concrete Filling Pile in Ground Treatment of High-rise Buildings[J].Sci-Tech Information Development & Economy,2001,11(1):92-93. |
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| Authors: | TIAN Yi CHEN Lian sheng |
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| Abstract: | PEA concrete filling pile has been used in ground treatment of Yingxi Building of Shanxi Province. Because of proper selection of PEA blending volume, scientific and rational proportioning of cement and convenient construction, its single pile's bearing capacity, which has been increased more than 18% compared with blank pile,reaches to the design requirement. This paper analyses the action mechanism of PEA, and points out some technical problems which must be solved in application. |
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| Keywords: | ground treatment PEA expanding agent filling pile single pile's bearing capacity settlement |
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