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宝钢烧结厂200米钢结构烟囱,为一管式塔架结构。塔内设200米高的烟囱筒体2个(筒壁为8、9～20毫米不等)及电梯筒一个(图1)。塔架外形尺寸,底为50×50米,顶为16×16米,高为184.5米(不包括混凝土基础部分),重为1500吨。设有九层平台,平台上分别设置六组环境保护监测仪器。这种管柱塔架式钢结构烟囱,在国外是近十几年才发展起来的高耸结构物,在国内则是一个
The 200m steel structure chimney of Baosteel Sintering Plant is a tubular tower structure. The tower has two 200-meter-high chimney cylinders (with a wall thickness of 8, 9-20 mm) and one elevator shaft (Figure 1). The external dimensions of the tower are 50 x 50 meters at the bottom, 16 x 16 meters at the top, 184.5 meters in height (not including the concrete foundation part), and 1,500 tons in weight. There are nine platforms and six sets of environmental protection monitoring instruments are set on the platform. This type of tower-pillar steel chimney is a high-rise structure that has only developed in the past decade in foreign countries, and is a domestic one in China.