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会议在河北省石家庄市举行。水电、建材、市政等系统有关司局、设计、科研和施工单位及高等院校的40多名代表参加了会议。会议指出,我国近20年来在电厂建设中铺设使用了大直径预应力循环水管道20多公里,节约钢材约5000吨,在电力建设中发挥了积极的作用。随着电力工业的发展,预应力管的直径将愈来愈大,因此,研制一种既符合大机组对管径的要求,又便于
The meeting was held in Shijiazhuang, Hebei Province. More than 40 representatives of relevant departments, design, scientific research and construction units and universities and colleges of hydropower, building materials, and municipal systems attended the meeting. The meeting pointed out that in the past 20 years, China has used large-diameter prestressed circulating water pipelines for more than 20 kilometers in the construction of power plants, saving about 5,000 tons of steel, and has played an active role in power construction. With the development of the electric power industry, the diameter of prestressed pipes will become larger and larger. Therefore, it is convenient to develop a system that meets the requirements of the pipe diameters of large units and is easy to use.