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四月十六日至廿日,山西省水利厅在大同市主持召开了恒山拱坝高水位蓄水科研成果鉴定会。恒山拱坝是我国解放后兴建的第一座砼双曲簿拱坝,由于坝体结构和地形地质条件复杂,又位于高寒地区,故曾作为水电部的试验坝(坝内埋设了大量观测仪器)而闻名全国。26年来,该坝由于坝肩稳定、坝身应力等复杂问题而长期限制在低水位状态下运行,水库防
From April 16 to April 20, Shanxi Provincial Department of Water Resources chaired the appraisal meeting of high-water storage scientific research achievements of Hengshan Arch Dam in Datong. Hengshan Arch Dam is the first concrete diablo arch dam built after the liberation of China. Due to the complicated dam structure and topographic and geological conditions and the alpine region, it has been used as a test dam for the Ministry of Electric Power and Electricity (a large number of observation instruments ) Is famous throughout the country. For 26 years, due to complex problems such as dam abutment stability and dam body stress, the dam has been restricted to operate at low water level for a long period of time. Reservoir defense