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南堡是位于西德博览会名城汉挪威以南的小镇,该构件厂是西德霍克提夫公司的一个分厂,有工人100名,行政管理人员50名。实行两班工作制,日生产150～200 m~3混凝土,年生产3～4万m~3混凝土,相当于10万吨混凝土构件。该厂有两个20m跨,长200m的钢筋混凝土柱、薄腹梁大型板屋盖体系的主车间,每跨设有5t和20t吊车各两台,以及几台小吨位吊车。此外,沿每排柱侧、吊车梁以下均设置了水平输送混凝土的系统——混凝土小车轨道系统。厂房一端为搅拌站,另一端与构件堆场相连。厂房中有一条70m长的预应力张拉台,每侧有两个300t的台座,共可张拉600t。因此可生产
Nanpu is a small town south of the West Germany Expo city of Han and Norway. The component factory is a branch of the West Hochtiv company with 100 workers and 50 administrative staff. Two shifts of work are carried out to produce 150 to 200 m3 of concrete per day and 3 to 40 000 m3 of concrete per year, equivalent to 100,000 tons of concrete components. The plant has two 20m-span, 200m-long reinforced concrete columns and a main building with a thin-web, large-span roof system. Each span has two 5t and 20t cranes and several small-tonnage cranes. In addition, a system for horizontally conveying concrete, the concrete trolley track system, is arranged along each column side and below the crane girder. One end of the plant is a mixing station, and the other end is connected to the component storage yard. There is a 70m long prestressed tensioning bench in the factory building, with two 300t pedestals on each side, which can total 600t. So it can be produced