糯扎渡水电站溢洪道抗冲耐磨混凝土施工工艺控制要点  

Key Control Points of Technology for Scouring-and Wearing-Resistance Concrete Placement of Spillway,Nuozhadu Hydropower Project

作　　者：李小明 郝亚红 董立安 

机构地区：[1]中国水利水电建设工程咨询西北公司,西安710075

出　　处：《西北水电》2012年第A02期79-83,共5页Northwest Hydropower

摘　　要：糯扎渡水电站溢洪道抗冲耐磨混凝土施工难度大,各道施工工艺要求高。通过对溢洪道抗冲耐磨混凝土配合比设计、拌和物质量控制、运输、现场浇筑、滑模施工、温控、养护等方面各道施工工艺的控制,保障了糯扎渡水电站抗冲耐磨混凝土高标准的按期完成施工。The scouring- and wearing-resistance concrete placement of spillway, Nuozhadu Hydropower Project, is difficult in construc- tion. The construction technology for each working procedure is strictly required. Through controls of working procedures in terms of de- sign of mix ratio for scouring- and wearing-resistance concrete for the spillway, mixture quality control, mixture transportation, site placement, application of sliding formworks, temperature control, curing operation, etc, construction of the scouring- and wearing-re- sistance concrete placement for the spillway, Nuozhadu Hydropower Project, is fulfilled as scheduled and required.

关 键 词：抗冲耐磨 混凝土 施工 工艺 控制要点 

分 类 号：TV651.1[水利工程—水利水电工程]