| 桥头深层处理中高压旋喷桩和塑料排水板应用 |
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| 引用本文： | 蒋宏伟,贺海,刘润有.桥头深层处理中高压旋喷桩和塑料排水板应用[J].山西建筑,2008,34(32). |
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| 作者姓名： | 蒋宏伟 贺海 刘润有 |
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| 作者单位： | 天津巾市政工程设计研究院,天津,300051 |
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| 摘 要： | 介绍了塑料排水板和高压旋喷桩处理桥头路基的加固原理、设计方案和沉降观测成果,重点分析了两种处理方案达到的沉降速率、工后沉降、固结度等,结论表明预压期和预压荷载对于桥头地基处理效果至关重要.
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| 关 键 词： | 高压旋喷桩 塑料排水板 预压期 沉降观测 固结度 |
Comparison between high-pressure rotary jet grouting pile and plastic drainage plate in deep treatments of bridgehead |
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| JIANG Hong-wei,HE Hai,LIU Run-you.Comparison between high-pressure rotary jet grouting pile and plastic drainage plate in deep treatments of bridgehead[J].Shanxi Architecture,2008,34(32). |
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| Authors: | JIANG Hong-wei HE Hai LIU Run-you |
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| Affiliation: | JIANG Hong-wei HE Hai LIU Run-you |
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| Abstract: | This paper introduces the strengthening principle,design scheme and settlement observation achievement of the treatment of bridgehead roadbed.Moreover,this paper emphatically analyzes the settlement rate,settlement after construction and degree of consolidation that these two schemes can achieve.The conclusion shows that the pre-compression term and pre-load is very important for the foundation treatments effects. |
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| Keywords: | high-pressure jet grouting pile plastic drainage plate pre-compression term settlement observation degree of consolidation |
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