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据有关统计资料显示,至80年代末,我国已有大、中、小型水利水电工程8万余座,其中高于15m以上的土坝约1.5万座。这些工程绝大部分是建国以后建成的,为保证社会主义国家人民生命财产安全,为社会主义经济建设发挥了巨大作用。有不少老的水利水电工程经过几十年的运行,有的需要大修中修,有的需要除险加固,也有的存在当时建设(设计)标准不高等问题;这个建筑市场是不可忽视的。然而,多年来我们使用的定额均为新建工程编制,加固工程尚无统一的定额。实际上,由于加固工程性
According to statistics, by the end of 1980s, there were over 80,000 large, medium and small-scale water conservancy and hydropower projects in China, of which about 15,000 were earth dams above 15m. Most of these projects were completed after the founding of the People’s Republic of China. In order to ensure the safety of people’s lives and property in the socialist countries, they have played an important role in the socialist economic construction. There are many old water conservancy and hydropower projects after decades of operation, and some need overhaul in the repair, and some need reinforcement, and some have the construction (design) standards are not high; the construction market can not be ignored. However, the quotas we have used for many years are all newly established projects. There is no uniform quota for the consolidation projects. In fact, due to reinforcement engineering