| 洞庭湖高速公路PHC管桩锤击收锤标准研究 |
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| 引用本文： | 江唯伟,张军辉,黄向群.洞庭湖高速公路PHC管桩锤击收锤标准研究[J].路基工程,2010,0(2):81-83. |
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| 作者姓名： | 江唯伟 张军辉 黄向群 |
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| 作者单位： | 长沙理工大学交通运输工程学院，长沙 410076 |
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| 基金项目： | 交通部西部交通科技项目(2009318000062);;交通部应用基础研究项目;;湖南省教育厅项目 |
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| 摘 要： | 结合洞庭湖区软土典型地质断面,通过锤击法管桩静载试验,给出了洞庭湖区典型软土地基条件下的单桩极限承载力建议值;通过大量施工数据分析,提出了合适的桩锤型号,得到了洞庭湖区高速公路软基处理的管桩锤击收锤标准。
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| 关 键 词： | 高速公路 PHC管桩 地基处理 收锤标准 |
| 收稿时间： | 2019-11-12 |
Study on the Standard of Hammering with PHC Pipe Piles in Dongting Lake Expressway |
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| Authors: | JIANG Wei-wei ZHANG Jun-hui HUANG Xiang-qun |
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| Institution: | School of Traffic and Transportation Engineering/a>;Changsha University of Technology/a>;Changsha 410076/a>;China |
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| Abstract: | Combined with the study of typical soft soil geological section in Dongting Lake area,through pipe pile static load test with hammering method,this paper gives the suggested value of ultimate bearing capacity of single pile under the condition of typical soft soil foundation.Through analysis of a large amount of construction data,it puts forward the proper pile hammer type and gets the standard of hammering with pipe piles for soft foundation treatment in Dongting Lake area. |
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| Keywords: | expressway PHC pipe pile foundation treatment standard of hammering |
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