岩溶路基处理施工技术研究

   ,  嵋,徐景翠

(陕西高速公路工程咨询有限公司,陕西 西安  710061

  要:结合湖南某高速公路岩溶路段工程施工项目,基于不同的溶洞埋深,分析了其施工原则,介绍了岩溶路基强夯施工、岩溶路基盖板跨越施工、岩溶路基填石或填土填充施工、岩溶路基片石填充施工的关键的施工工艺及注意问题,为类似项目提供借鉴和参考。

关键词:岩溶路基;施工原则;施工方案;注意问题

中图分类号:U415      文献标识码:A    

Study on Karst Roadbed Construction Technology

LU MinYANG MeiXU Jing-cui

 Shaanxi Expressway Engineering Consulting Co.,Ltd , Xi’an 710061 ,China

Abstract: combined with hunan karst section of an expressway construction project, based on the karst caves in the different depth, analyses its construction principles, this paper introduces the karst roadbed compaction construction karst roadbed cover plate across karst roadbed filling construction of karst rock fill or fill roadbed filling construction of flaky key construction technology and attention problems, provide reference and reference for the similar project keywords: karst roadbedconstruction principleconstruction planattention  problem