the concrete faceplate and plinth upstream are key areas of water retaining and seepage prevention. the anti seepage effectiveness of face affects the imperious effect and the stability of the dam.
而此种坝型的上游面混凝土面板及址板是整个坝体挡水防渗的关键部位,面板防渗的好坏直接关系到大坝的防渗效果及其安全稳定性。
so it is necessary to carry out risk analysis and risk management in pouring dam construction to display the virtues of concrete faceplate rock dam and to construct quickly.
因此,要发挥堆石坝的优势,做到快速施工,有必要针对具体的工程进行一定的风险分析与风险管理。
since concrete faceplate rock dam has obvious virtues of economical expenditure and shorter construction period, its ratio in dams is increasing nowadays.
混凝土面板堆石坝由于其具有经济、施工工期短等突出优点,因而在水坝中的比重日益增大。