中国水工混凝土施工技术的进展

中国的混凝土坝建设起步于20世纪50年代初,发展很快,基本上是10 a一个台阶,水工混凝土施工技术也取得了长足进步,特别是近20 a来,水电工程施工技术在许多方面都获得了较大突破,与传统的施工技术相比,有了许多创新。尽管如此,仍存在一些问题需要探讨,比如混凝土浇筑的仓面工艺、浇筑过程控制和质量标准等。

Progress of hydraulic concrete construction technique in China

The construction of concrete dam in China started at the beginning of 50s of the twentieth century.It develops very fast,with a big step in 10 years on the whole.The construction technique of hydraulic concrete has obtained quiet great progress,especially in recent 20 years.Compared to traditional construction technique,it has achieved larger breakthrough in many aspects in the construction of hydropower projects with a number of innovations.Nevertheless,there still remain some issues to be probed,such as concreting technique in blocks,concreting process control and quality standards,etc.