| 钻孔灌注桩桩底后注浆在高层建筑中的应用 |
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| 引用本文： | 汤卫华. 钻孔灌注桩桩底后注浆在高层建筑中的应用[J]. 山西建筑, 2011, 37(10): 55-56 |
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| 作者姓名： | 汤卫华 |
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| 作者单位： | 上海建筑设计研究院有限公司,上海,200041 |
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| 摘 要： | 首先指出钻孔灌注桩是建筑上常用的一种桩基,桩底后注浆可以提高单桩竖向承载力,并有效的解决沉渣问题,减少结构的沉降,满足实际工程的需求,详细分析了桩底后注浆技术的加固机理、施工工艺,并以工程实例说明该技术在现代工程中的应用,具有明显的经济效益。
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| 关 键 词： | 钻孔灌注桩 后注浆 承载力 沉降 |
Application of post grouting technology to bored pile bottom in high-rise building |
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| TANG Wei-hua. Application of post grouting technology to bored pile bottom in high-rise building[J]. Shanxi Architecture, 2011, 37(10): 55-56 |
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| Authors: | TANG Wei-hua |
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| Affiliation: | TANG Wei-hua |
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| Abstract: | It points out that bored pile is one of the common pile in the construction,post grouting could raise bearing capacity obviously,and resolve the sediment problem,reducing the settlement of the structure,meet the actual needs of the project.This text analyzes the reinforcement mechanism and construction technology of the post grouting technology.Some project example of this technology in modern engineering were stated,which has obvious economic benefits. |
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| Keywords: | bored pile post grouting bearing capacity sediment |
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