论文部分内容阅读
宝兴水电站CⅤ标段引水隧洞工程主洞全长2700m(K15+300～K18+000),下游集石坑施工段全长16m(K17+161.782～K17+145.782),其中K17+161.782～K17+164.782段为从圆型向马蹄型断面的渐变段,弯起角度为0°～8.63°。一、工期安排
The main tunnel of Baixing Hydropower Station C Ⅴ Diversion Tunnel is 2700m in length (K15 + 300 ~ K18 + 000) and 16m in length (K17 + 161.782 ~ K17 + 145.782), with K17 + 161.782 ~ K17 + Section 164.782 is a gradual section from circular to horseshoe-shaped sections with a bend angle of 0 ° to 8.63 °. First, the schedule