双护盾TBM掘进机脱困绕洞开挖单价费用构成分析

Analysis on the Unit Cost Composition of the Breakout Excavation around Tunnel of the TBM with Double Shield

介绍了青海省"引大济湟"调干工程概况,阐述了单价编制的依据,并对双护盾TBM掘进机脱困绕洞开挖单价费用构成进行了分析。

This paper introduces the general situation of the water-diversion trunk canal of the project of drawing water from Datong River into Huangshui River,expounds the basis of compilation of unit cost,and analyzes the unit cost composition of the breakout excavation around tunnel of the TBM with double shield.