板涧河调蓄水库面板混凝土试验研究  

Experimental study on panel concrete of Banjian River storage reservoir

作　　者：严江 YAN Jiang(Shanxi Water Resources and Hydropower Research Institute, Taiyuan 030002, China)

机构地区：[1]山西省水利水电科学研究院

出　　处：《水利建设与管理》2019年第8期35-38,共4页Water Conservancy Construction and Management

摘　　要：板涧河调蓄水库面板混凝土的试验研究,主要包括混凝土的拌和试验、抗压强度试验以及后期耐久性试验(抗冻、抗渗试验)等,对影响混凝土拌和性能、抗压强度、抗冻性能等因素进行研究分析,对其发展变化趋势进行探讨,并获得相关参数的变化关系曲线;针对实验室配合比与工地现场试验的适应性问题,结合工地实际情况对配合比进行调整和优化。The test research ofBanjian River storage regulation reservoir panel concretemainly includes the mixing test of concrete, compressive strength test and subsequent durability test (frost resistance and impermeability test), etc. Factors affecting the concrete mixing performance, compressive strength, frost-resistance performance, etc. arestudied and analyzed. The developing change tendency is preliminarily discussed. The change relation curve of relevant parametersis obtained. The mixing ratio is adjusted and optimized according to the actual situation of the site aiming at the adaptability of laboratory mix ratio and site test.

关 键 词：面板混凝土 配合比 关系曲线 适应性 板涧河水库 

分 类 号：TV431[水利工程—水工结构工程]