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机构地区:[1]黑龙江省航务勘察设计院,黑龙江哈尔滨150001
出 处:《水运工程》2008年第5期77-80,共4页Port & Waterway Engineering
摘 要:松花江大顶子山航电枢纽船闸,其人字闸门和检修闸门均为大型闸门,是我国同纬度寒冷地区第一座船闸,特别是需在流冰期运行、需在长达5个月低温期(最低温度可达-40)℃低温越冬,使钢结构的设计较南方非冰冻河流的船闸设计增加了一些技术难度,设计关键控制点多、难点多。船闸的人字闸门和检修闸门的设计实践证明设计思想及相关理论是正确、可靠和先进的。为寒冷地区类似闸门的设计提供了借鉴作用。Both the miter gate and emergency gate of Dadingzishan Navigation-Power Junction's lock are large gates. Dadingzishan Navigation-Power Junction's lock is the first lock built at the same latitude of China's cold districts. It needs to be operated during drift ice period, and experience five months" low-temperature period (-40℃ lowest temperature) , thus the design of steel structures tends more difficult comparing with that of non- frozen rivers in South China. Practice proves that the design idea and relevant theory are correct, reliable and advanced. This paper my serve as a reference for similar lock design at cold districts.
分 类 号:TV742[水利工程—水利水电工程]
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