洞坪工程双曲拱坝混凝土施工技术

Construction Technologies for Double-cuved Arch Dam of Dongping Hydroproject

针对洞坪工程混凝土双曲拱坝施工强度大、工期紧、技术与质量要求高、温度控制严等特点,在施工中对模板、钢筋、混凝土浇筑、温度控制等方面采用新工艺、新技术,为确保拱坝的混凝土浇筑质量和快速施工提供了保障。

Considering the construction work of Dongping concrete double-curved arch dam is high intensive and pressed for time, a number of new technologies about formwork, reinforcement processing, concrete placing, temperature control etc. are adopted, the details about them are described.