| 淮南市某发电厂净凝水箱顶升纠倾处理 |
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| 引用本文： | 周盛全,王国强,王小闯.淮南市某发电厂净凝水箱顶升纠倾处理[J].合肥工业大学学报(自然科学版),2006,29(3):338-341. |
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| 作者姓名： | 周盛全 王国强 王小闯 |
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| 作者单位： | 1. 合肥工业大学,资源与环境工程学院,安徽,合肥,230009
2. 淮南市建筑勘察设计研究院,安徽,淮南,232001 |
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| 摘 要： | 以淮南市某发电厂净凝水箱的顶升纠倾处理为例,阐述了建筑物纠倾的原理、各种纠偏方法的特点及适宜条件;分析认为净凝水箱发生倾斜的主要原因是由于地基的不均匀沉降和地表水入渗引起的;综合分析场地岩土工程性质和净凝水箱的结构特点,选择顶升纠倾和采用大直径人工挖孔桩对建筑地基进行加固方案,取得了满意效果;重点讨论了顶升纠倾的设计、施工要点,以期对类似工程有参考价值。
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| 关 键 词： | 顶升纠倾 地基加固 基础托换 人工挖孔桩 |
| 文章编号： | 1003-5060(2006)03-0338-04 |
| 修稿时间： | 2005年4月1日 |
Application of jacking rectification technology to a leaning radiator in a power plant of Huainan City |
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| ZHOU Sheng-quan,WANG Guo-qiang,WANG Xiao-chuang.Application of jacking rectification technology to a leaning radiator in a power plant of Huainan City[J].Journal of Hefei University of Technology(Natural Science),2006,29(3):338-341. |
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| Authors: | ZHOU Sheng-quan WANG Guo-qiang WANG Xiao-chuang |
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| Abstract: | The rectification of the leaning radiator in a power plant of Huainan City is introduced.Based on the analysis of the site's geotechnical properties and the radiator's structural characteristic,the leaning radiator is rectified through jacking rectification technology and its foundation is stabilized by means of large-diameter manual excavated piles,and good effect is achieved.The common rectification principle and methods are discussed and the key points of jacking rectification in the design and construction are described in detail.It is found that the radiator's inclination was mainly caused by uneven settling of the ground and seepage of the surface water.The presented case may be used for reference in similar projects. |
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| Keywords: | jacking rectification ground stabilization foundation underpinning manual excavated pile |
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