摘要
文章综合考虑石方开挖、临时措施、征地补偿和支护衬砌等内容分析了两种隧洞掘进方式的造价编制过程,对4类围岩条件下的造价变化、重点单价及综合造价指标等进行系统的计算,以期为水工隧洞技术方案经济比选和TBM法造价编制提供一定指导。
Based on the comprehensive consideration of excavation,interim measures,land acquisition compensation and shorting lining,the cost compiling process of two kinds of tunnel excavation was analyzed in this paper,and the cost change,important unit price and comprehensive cost indicators under four kinds of surrounding rock conditions were calculated,so as to provide a certain guidance for economic alternative of hydraulic tunnel technology scheme and TBM method cost compilation.
作者
邵伟
SHAO Wei(Liaoning Urban and Rural Municipal Engineering Group Co.LLC,Shenyang 110101,China)
出处
《黑龙江水利科技》
2019年第11期47-50,共4页
Heilongjiang Hydraulic Science and Technology
关键词
TBM法
钻爆法
造价编制
综合指标
TBM method
drill and blast method
cost compilation
comprehensive index
