江垭大坝施工中变态混凝土技术的应用

Application of Anomaly Concrete to Construction of Jiangya Dam

变态混凝土是在碾压混凝土施工中由我国首创并不断发展完善的施工新技术,但在现行规范中尚未反映出来而影响了它的广泛应用.在湖南江垭大坝施工中,将变态混凝土运用到大坝岸坡和止水片周边等部位,在确保施工质量的同时加快了施工进度,并进一步发展和完善了这一新技术.

The anomaly concrete technique, a new technique in RCC construction, is initiated in China and is being improved. It is not included in the current specifications, and this affects its application. In the construction of the Jiangya RCC Dam in Hunan Province, on the basis of ensurance of construction anomaly concrete is applied to bank slopes and zones around water stops. This is a breakthrough in design. Meanwhile, the construction progress speeds up, and the technology is further developed and improved. The technology will be popularized and applied more extensively in RCC construction.