摘要
拱盖法针对青岛地区特殊地质条件,较好地适应了采用钻爆施工上软下硬的大跨度地铁车站的施工要求,具有对环境影响小、工序少、效率高、施工安全可靠等优点。
According to the special geological conditions of Qingdao areas, arch covering method is better adapted to the construction requirements of long span subway station where drilling and blasting construction techniques are used. It has the advantages of little influence on the environment, less process, high efficiency, safe and reliable construction, and so on.
关键词
地铁车站
单层初支拱盖法
复合初支拱盖法
二衬拱盖法
subway station
single - deck primary support arch covering method
composite primary support arch covering method
secondary lining arch covering method.