Alpine Region Of Concrete Face Rockfill Dam Design And Construction

Concrete face rockfill dam (CFRD) is a new type of dam with very developing future. In application process,people accumulated an abundant of damming experiences. But at cold regions,the different environments make CFRD that has its characteristics.Based on the characteristics of cold regions,this paper detailedly introduces the designs and constructions of CFRD,and gives the data and information. It detailedly discusses the design,construction,observation of CFRD and the need of the foundation and material of CFRD. According to plentiful of experimentation,some new build techniques are created,for example the technique of no watering fill in winter,the technique of prevent frostbite and crack of faceplate etc.These techniques were proved by the project of LianHua CFRD. At last this paper gives some conclusion.