真空联合堆载预压法在工程应用中的进一步改进

作者：陈兰英

单位：中交一航局第一工程有限公司

关键词：真空联合堆载预压路基  一次成型  加固效果  现场观测

分类号：U416.1

出版年,卷(期):页码：2009,33(4):39-41

摘要：

介绍真空联合堆载预压法在工程实际应用中的进一步改进,在市政道路真空联合堆载过程中使路基一次成型。工程实际应用表明:可达到降低路基施工成本,缩短施工工期,减少工后沉降的效果。为类似工程的应用提供依据。

The further improvement of vacuum combined with surcharge preloading method was introduced in the practical application of engineering: the roadbed was constructed by one-step using the vacuum combined with surcharge preloading method in the municipal roads.The practical application of this project shows that: it can reduce the roadbed construction costs,shorten the construction period and reduce the settlement after construction,and provide the basis for similar projects.

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参考文献：

[1]黄知元.真空联合堆载预压法在高速公路软基加固中的应用[J].重庆交通学院学报,2003,(2). [2]宗国庆,蒋慧.真空(堆载)预压法在高速公路软土地基处理中的应用[J].水利水电科技进展,2002,22(6). [3]曹永琅,蔡金荣,丛建,等.高速公路宕碴路堤超深软基的真空联合堆载预压加固[J].长安大学学报,2002,(4).

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