圆形断面施工隧道洞身混凝土衬砌技术分析  

Analysis of concrete lining technology for circular section construction tunnel body

作　　者：余丰 YU Feng(Sinohydro Bureau 12 Co.,Ltd.,Hangzhou 310000,China)

机构地区：[1]中国水利水电第十二工程局有限公司,浙江杭州310000

出　　处：《中国高新科技》2023年第20期55-56,61,共3页

摘　　要：文章对长龙山抽水蓄能电站导流洞洞身混凝土衬砌施工技术进行研究分析,经实践论证后得出,该技术能高效完成圆形断面隧道洞身混凝土衬砌任务,施工质量及施工效率均达到了预期效果。该技术主要采用“针梁台车+人工立模”相结合的方式进行混凝土施工,可为类似工程提供借鉴。In this paper,the construction technology of concrete lining of diversion tunnel body of Changlongshan pumped storage power station is studied and analyzed.After practical demonstration,it is concluded that the technology can efficiently complete the concrete lining task of circular section tunnel body,and the construction quality and construction efficiency have reached the expected effect.This technology mainly adopts the combination of“needle beam trolley+manual mold”to carry out concrete construction,which can provide reference for similar projects.

关 键 词：圆形 隧道 混凝土 施工技术 

分 类 号：U455[建筑科学—桥梁与隧道工程]