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以新建杭州至长沙铁路客运专线(江西段)HKJX-3标五分部进贤特大桥施工为依托,详细统计岩溶及溶沟溶槽发育程度,分析不同类型溶洞在多种措施下的处理效果,进行岩溶地区溶洞处理针对性、有效性及成本性分析,提出最有效最经济的溶洞处理措施,从而缩短施工工期,节约施工成本。
Relying on the construction of Jinxian Bridge with HKJX-3 standard five-part Jinjian Bridge in Hangzhou-Changsha-Changsha Railway Passenger Dedicated Line (Jiangxi Section), the degree of development of karst and karst gully was analyzed in detail and the treatment effects of different types of caves under various measures were analyzed , Karst area karst cave targeted, effectiveness and cost analysis, proposed the most effective and most economical karst treatment measures, thus shortening the construction period, saving construction costs.