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随着近代科学技术的迅猛发展,水利科技领域的新技术、新材料、新工艺对促进水利建设事业的发展日渐显示出极其重要的作用。为了及时了解和掌握国内、外这一领域科技发展的新动态,我们对近一两年来有关坝工建设、防渗加固等方面的部分最新资料,进行了收集整理,供参考。1 坝工建设新技术 目前,世界上仅200m以上的高坝就达到了32座。其中碾压混凝土坝、混凝土面板堆石坝已成为当今世界坝工发展的趋势。
With the rapid development of modern science and technology, new technologies, new materials and new technologies in the field of water conservancy science and technology have played an increasingly important role in promoting the development of water conservancy projects. In order to keep abreast of and grasp the new developments of science and technology in this field both at home and abroad, we collected and compiled some of the latest information on dam construction, seepage control and reinforcement in the past couple of years for reference. 1 dam construction of new technologies At present, the world’s high dam of only 200m or more reached 32. Among them, roller compacted concrete dam and concrete faced rockfill dam have become the trend of dam development in the world today.