缅甸YEYWA碾压混凝土大坝施工

Construction of YEYWA RCC dam in Myanmar

缅甸YEYWA碾压混凝土大坝在高温多雨条件下,需进行高强度连续浇筑施工。结合工程实际,从模板施工、混凝土性能优化、温度控制、层间结合处理、混凝土运输及雨季施工等方面对该工程的施工过程进行了介绍。工程完工后检测:碾压混凝土大坝施工质量优良,各项指标满足规范要求。其经验可供高温多雨情况下的连续大规模碾压混凝土施工参考。

The construction of YEYWA RCC dam in Myanmar requires continuous high-intensity concreting under high temperature and rainy conditon. Combined with the actual conditions of project,an introduction was made on the construction process of the project in respects formwork construction,RCC property optimization,temperature control,combination treatment between concrete layers,concrete transport and construction in rainy season etc. The project had been subject to examination after the construction was completed,and the construction quality of RCC dam was good with all indexes in conformity with standard. The experience of this project may be reference for continuous massive RCC construction under high temperature and rainy conditon.