高铁车站小煤窑采空洞穴处理技术

Goaf Treatment Technology of Small Coal Kiln in High-speed Railway Station

新建安庆至九江铁路安徽段新安庆西站为全线最大高铁车站,本文以新安庆西站采空洞穴处理工程为依托,介绍了高铁车站小煤窑采空洞穴处理的方法和经验,确保了站场路基基底的稳定与安全,有效地预防了路基不均匀沉降、失稳、塌陷等病害,为后期高铁车站采空区、溶洞处理提供了有利的参考。

The Anqing West Station of the Anqing-Jiujiang Railway Anhui Section is the largest high-speed railway station on the entire line.This paper relies on the goaf cave treatment project of Xin'an Qing West Railway Station.The methods and experience of hollowing out caves in small coal kilns in high-speed railway stations were introduced.It ensures the stability and safety of the subgrade base of the station,and effectively prevents the uneven settlement,instability,collapse and other diseases of the subgrade.It provides a favorable reference for the treatment of goafs and karst caves in the later high-speed railway station.