| 布袋注浆桩复合地基沉降特性分析 |
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| 引用本文： | 黄晓晖. 布袋注浆桩复合地基沉降特性分析[J]. 土工基础, 2010, 24(2): 14-16 |
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| 作者姓名： | 黄晓晖 |
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| 作者单位： | 中铁第四勘察设计院集团有限公司,武汉,430063 |
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| 摘 要： | 甬台温高速铁路乐清试验段采用布袋注浆桩进行软基加固处理。结合现场沉降板、分层沉降管和测斜管的测试数据,对布袋注浆桩复合地基在荷载作用下的沉降与侧向位移规律进行了分析,结果表明布袋注浆桩对深层夹层软土地基有很好的加固效果,为布袋注浆桩的设计方法、加固机理与沉降特性研究提供了一定的参考依据。
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| 关 键 词： | 布袋注浆桩复合地基 夹层软土 侧向位移 加固机理 沉降特性 |
Analysis of Settlement Characteristics and Filed Test of Composite Foundation with Bag Grouting Pile |
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| HUANG Xiao hui. Analysis of Settlement Characteristics and Filed Test of Composite Foundation with Bag Grouting Pile[J]. Soie Engineering and Foundation, 2010, 24(2): 14-16 |
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| Authors: | HUANG Xiao hui |
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| Affiliation: | HUANG Xiao hui(China Railway Siyuan Survey , Design Group Co.,Ltd,Wuhan 430063,China) |
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| Abstract: | The treatment of bag grouting pile was adopted as soft ground reinforcement in Yueqing test section of Yongtaiwen high-speed railway.Combing with test data of in-suit settlement plate,layered sedimentation tube and inclinometer casing,the settlement and lateral displacement law of bag grouting pile were analyzed under the load of composite foundation.The results indicate that the treatment of bag grouting pile have good effect for the treatment of deep dissection of soft soil.This paper provides a certain r... |
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| Keywords: | composite foundation of bag grouting pile dissection of soft soil lateral displacement reinforcement mechanism settlement characteristic |
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