| 基于PCC桩处理高速铁路软土路基施工工艺的研究 |
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| 引用本文： | 张万里.基于PCC桩处理高速铁路软土路基施工工艺的研究[J].北方交通,2011(6):43-45. |
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| 作者姓名： | 张万里 |
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| 作者单位： | 沈阳地铁有限公司,沈阳,110011 |
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| 摘 要： | 结合我国东北某地区高速铁路某标段软土路基处理工程实例,采用有限元方法,通过对比采用PCC桩加固和不加固软土路基的位移沉降,阐述了PCC桩改善软土路基的力学原理,同时提出PCC桩施工的具体方案。
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| 关 键 词： | 软土路基 沉降变形 PCC桩 处理方案 施工工艺 |
Construction Technology Research on Soft Soil Subgrade of High-speed Railway Based on PCC Pile Treatment |
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| Authors: | ZHANG Wan-li |
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| Institution: | ZHANG Wan-li |
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| Abstract: | Combined with the project cases of soft soil subgrade treatment at some section of high-speed railway in northeast of China,through the displacement settlement comparison of the soft soil subgrade reinforced with PCC pile and the one unreinforced by finite element method,the mechanical principle of improving the soft soil subgrade with PCC pile is stated and the specific construction scheme of PCC pile is put forward at the same time. |
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| Keywords: | Soft soil subgrade Settlement deformation PCC pile Treatment scheme Construction technology |
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