| 填芯PHC管桩在软土基坑支护中的应用研究 |
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| 引用本文： | 康巨人. 填芯PHC管桩在软土基坑支护中的应用研究[J]. 岩土工程技术, 2011, 25(1): 17-22. DOI: 10.3969/j.issn.1007-2993.2011.01.005 |
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| 作者姓名： | 康巨人 |
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| 作者单位： | 中国有色金属工业长沙勘察设计研究院,湖南长沙,410011 |
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| 摘 要： | PHC管桩在基础工程中的应用主要以承受竖向荷载为主,但管桩用作基坑支护则是以承受水平荷载为主,填芯PHC管桩能提高其抗弯承载力,通过引入工程实例,探讨了填芯PHC管桩在软土基坑中应用的可行性,对填芯PHC管桩在基坑支护的应用具有一定的指导意义.
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| 关 键 词： | 填芯 PHC管桩 软土 基坑支护 |
Application of Centre Filler PHC Pipe Pile in Soft Soil Pit Supporting |
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| Kang Juren. Application of Centre Filler PHC Pipe Pile in Soft Soil Pit Supporting[J]. Geotechnical Engineering Technique, 2011, 25(1): 17-22. DOI: 10.3969/j.issn.1007-2993.2011.01.005 |
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| Authors: | Kang Juren |
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| Affiliation: | Kang Juren (Changsha Investigation And Design Research Institute of China Nonferrous Metals Indusry,Changsha 410011, Hunan,China) |
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| Abstract: | PHC pipe pile mainly bears vertical load in foundation engineering. While PHC pipe pile is applied in pit supporting , mostly bears horizontal load. Centre filler PHC pipe pile to increase its flexural capacity. By the analysis of engineering examples , authors discussed the feasibility of PHC pipe pile＇s application in pit supporting , fill in the core of PHC pipe pile foundation pit supporting application has certain directive significance. |
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| Keywords: | centre filler PHC pipe pile soft soil pit supporting |
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