| 桩网结构基础在遂渝线无砟轨道试验段中的应用 |
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| 引用本文： | 张建文,魏永幸,孙利琴.桩网结构基础在遂渝线无砟轨道试验段中的应用[J].铁道工程学报,2007(Z1). |
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| 作者姓名： | 张建文 魏永幸 孙利琴 |
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| 作者单位： | 中铁二院工程集团有限责任公司,成都,610031 |
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| 摘 要： | 研究目的:通过介绍遂渝线无砟轨道综合试验段桩网结构路基设计以及施工情况,阐明桩网结构基础的特点、必要性及设计流程。研究结果:桩网结构基础是一种刚性桩基,可以有效控制地基沉降达到设计要求,适用于对地基变形要求严格以及工期短或地质复杂地段的地基加固。
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| 关 键 词： | 遂渝线 无砟轨道 桩网结构路基 设计 |
Application of Pile-net Foundation in Comprehensive Experimental Section of Ballastless Track on Suining-Chongqing Line |
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| ZHANG Jian-wen,WEI Yong-xing,SUN Li-qin.Application of Pile-net Foundation in Comprehensive Experimental Section of Ballastless Track on Suining-Chongqing Line[J].Journal of Railway Engineering Society,2007(Z1). |
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| Authors: | ZHANG Jian-wen WEI Yong-xing SUN Li-qin |
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| Abstract: | Research purposes:Based on the introduction of design and construction of pile-net subgrade ballastless track for Suining-Chongqing high-speed railway,this paper draws a conclusion of characteristics, necessity and design process. Research results:Pile-net structure foundation is a kind of rigid pile foundation,with which the foundation subsidence can be controlled effectively to satisfy the design requirement for reinforcing the foundation in complicated geologic area with strict limitation of foundation distortion and construction time. |
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| Keywords: | Suining-Chongqing raiway line ballastless track pile-net foundation design |
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