遵毕高速公路采空区勘察治理技术研究

Zunyi-Bijie Highway Mined-Out Area Survey and Treatment Technology Research

研究遵毕高速公路建设过程中遇到的各种煤矿采空区问题,应用注浆法、开挖回填方法、强夯法、桥跨方法等措施治理采空区,为贵州山区高速公路采空区治理提供了经验。

A variety of coal mined - out area problems of Zunbi Highway was studied. Dynamic compaction, Consolidation grouting and cross - bridge Methods, etc. were adopted to govern mined - out area problems,which has provided the experience for Guizhou mountainous highway.