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近年来,广东在水利工程建设中,广泛推广预制构件,大大降低了水工建筑物造价,节省了大批资金器材,加快了施工进度,取得了显著成绩。预制混凝土和钢筋混凝土构件,在水利工程的水工建筑物试验成功后,经过不断实践和总结提高,并突破吊装技术薄弱环节,效果越来越显著。例如,湛江专区高州水库电茂千渠电白县施工的罗浮、碧桥两座渡槽,共长1,100米,设计过水流量均为12.5秒立方米,采用预制构件施工,仅用工程
In recent years, Guangdong has widely promoted prefabricated components in the construction of water conservancy projects, greatly reduced the construction cost of hydraulic structures, saved a large number of capital equipment, accelerated the construction progress, and achieved remarkable results. Precast concrete and reinforced concrete components, after successful testing of hydraulic structures in hydraulic engineering, have been increasingly practiced and summarized, and have broken through the weak links of lifting technology, and the effect has become more and more significant. For example, the two aqueducts of Luofu and Biqiao constructed in the Dali River Reservoir of the Gaozhou Reservoir in Dianjiang Qiandao County are 1,100 meters long. The design flow rate is 12.5 seconds cubic meters. The prefabricated components are used for construction.