板桥水库水下防渗面板新老混凝土结合状态试验分析  

Test Analysis of Combined State of New and Old Concrete inUnderwater Seepage Control Slab of Banqiao Reservoir

作　　者：杨伟 YANG Wei(Zhumadian Banqiao Reservoir Operation Center,Zhumadian 463700,China)

机构地区：[1]驻马店市板桥水库运行中心,河南驻马店463700

出　　处：《河南水利与南水北调》2024年第5期80-81,共2页Henan Water Resources & South-to-North Water Diversion

摘　　要：板桥水库溢流坝采用水下不分散混凝土进行了防渗面板浇筑,为保证新老混凝土结合质量符合设计标准,对影响新老混凝土结合的因素进行了试验,新老混凝土结合面埋设了观测仪器,对观测数据进行了分析。The anti-seepage panel of overflow dam of Banqiao Reservoir is poured with underwater non-dispersed concrete.In order to ensure that the quality of the combination of new and old concrete meets the design standards,the factors affecting the combination of new and old concrete are tested,and the observation instrument is buried in the joint surface of the new and old concrete,and the observation data are analyzed.

关 键 词：新老混凝土结合面 影响因素 仪器埋设 数据分析 

分 类 号：TV544[水利工程—水利水电工程]