| 宁波市明州大桥主墩基础土体加固技术及水平抗推试验 |
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| 引用本文： | 王瑀.宁波市明州大桥主墩基础土体加固技术及水平抗推试验[J].城市道桥与防洪,2011(8):239-242,10. |
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| 作者姓名： | 王瑀 |
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| 作者单位： | 宁波通途投资有限公司,浙江宁波,315000 |
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| 摘 要： | 该文以宁波市明州大桥主跨450m特大型中承式钢箱系杆拱桥为背景,研究探讨了水泥土搅拌桩及高压旋喷桩技术在软土地基抗水平力桥梁基础中的应用,并通过桩基水平抗推试验获得了桩基水平地基系数等重要参数,为今后特大型拱桥及其它抗水平力基础的设计与建设提供借鉴和参考。
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| 关 键 词： | 明州大桥 大跨度拱桥 水泥土搅拌桩 高压旋喷桩 水平抗推试验 宁波市 |
Soil Reinforcing Technique and Horizontal Anti-pushing Test of Main Pier Foundation for Ningbo Mingzhou Bridge |
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| Wang Yu.Soil Reinforcing Technique and Horizontal Anti-pushing Test of Main Pier Foundation for Ningbo Mingzhou Bridge[J].Urban Roads Bridges & Flood Control,2011(8):239-242,10. |
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| Authors: | Wang Yu |
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| Abstract: | Taking the over-long half through steel box bowstring arch bridge with main 450-m span of Ningbo Mingzhou Bridge as the background,the article studies and discusses the application of cement soil mixing pile and high-pressure jet grouting pile technique in the soft soil subgrade anti-horizontal force bridge foundation.And the important parameters of the horizontal subgrade coefficient of pile foundation are achieved through the horizontal anti-pushing test of pile foundation,which provide the reference for ... |
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| Keywords: | Mingzhou Bridge long-span arch bridge cement soil jet grouting pile horizontal anti-pushing test |
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