文档介绍：柳州(鹿寨) 至南宁高速公路改扩建岩溶地基处理方案设计
黄胜文
广西交通规划勘察设计研究院有限公司
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摘    要:
随着交通量的迅速增长, 柳州至南宁高速公路面临较大的通行压力, 为了向公众提供一个更高品质的通行和综合服务环境, 对柳州至南宁高速实施“四改八”扩建势在必行。文章分析了柳州至南宁高速公路改扩建工程中岩溶发育的主要形态及其对改扩建公路的影响、岩溶发育的基本特征、岩溶地基病害类型及岩溶路基处治方案, 以期为类似工程的设计和施工提供参考。
关键词:
柳州至南宁高速公路; 高速公路改扩建; 岩溶地基; 处理方案设计;
作者简介:黄胜文(1979—) , 工程师, 主要从事岩土勘察设计工作。
收稿日期:2017-07-08
Design of Karst Foundation Treatment Scheme for Reconstruction and Expansion of Liuzhou (Luzhai) -Nanning Expressway
HUANG Sheng-wen
munication Planning Surveying and Designing Institute Co., Ltd.;
Abstract:
With the rapid growth of traffic, Liuzhou-Nanning Expressway is facing large traffic pressure, thus, in order to provide the public with a higher quality traffic prehensive service environment, it is necessary for Liuzhou-Nanning Expressway to implement“four to eight lanes” article analyzed the main forms of karst development in the reconstruction and expansion project of Liuzhou-Nanning Expressway as well as its influence on the reconstruction highway, the basic characteristics of karst development, the disease type of karst foundation and karst roadbed treatment scheme, hoping to provide reference for the design and construction of similar projects.
Keyword:
Liuzhou-Nanning Expressway; Expressway reconstruction and expansion; Karst foundation; Treat