水电工程是耗用水泥的一个大户,近几年来,由于供应紧张,致使有的在建项目停工待料,影响施工进度。但是,从下列资料来看,许多工程水泥用量过多,其节约潜力是很大的。据初步统计,我国大中型水电工程全部综合大平均每立方米混凝土水泥用量(包括运输、保 Hydropower project is a big consumer of cement, in recent years, due to tight supply, resulting in some projects under construction pending work, affect the construction progress. However, judging from the following data, many engineering cement is used in too large quantities, and its potential for saving is enormous. According to preliminary statistics, China’s large and medium-sized hydropower projects all integrated large average amount of concrete per cubic meter of cement (including transportation, insurance