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用空间结构理论来指导水工结构闸门设计是现代水电建设工作的新技术之一,在理论上对闸门各部构件的附加应力进行总体考虑和较细致的分析,比较符合实际情况,从实践中证实可以节约钢材10％～15％,因而苏联近年来在大型的壩顶闸门中,几乎全部采用了这一理论。自1958年苏联专家在我办介绍这一理论后,我们通过武都枢纽深孔泄洪门及万安枢纽壩顶闸门中的模索,初步掌握了这一方法(曾在1959年“人民长江”第7期介绍过),后又用此方法设计陆水枢纽12×6×11.5米壩顶弧形门,其他兄弟单位也开始应用这一新的方法,如北京水电设计院设计的刘家峡枢纽壩顶闸门等。通过
Using space structure theory to guide the design of hydraulic structure gate is one of the new technologies in modern hydropower construction. In theory, the additional stress of each component of gate is generally considered and more detailed analysis, more in line with the actual situation, confirmed from practice Can save 10% ~ 15% of the steel, so the Soviet Union in recent years in large-scale dam roof gate, almost all adopted this theory. Since the introduction of this theory by Soviet experts in 1958, we have initially mastered this method through the deep-hole spillway gates in the Wudu Hub and the cables in the wharf at the Wan’an Hub (previously known as the People’s Yangtze River in 1959 7). Later, this method was used to design a 12 × 6 × 11.5-meter arc-shaped gate at Lushui Hub. Other fraternal units also started to apply this new method. For example, the design of the Liujiaxia Pivotal Dam Gate and so on. by