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“五一”节前夕(1988),一座由钢管混凝土用作体育馆空间结构的大拱架结构,在江西省体育馆拔地而起。并胜利吊装合拢。这座高51m、跨度88m、曲线流畅、造型优美、别具风格的钢管混凝土拱架,既是大拱假载法施工用承重构架,又是大拱的劲性配筋,这为解决大拱空间曲面支模难题提供了良好条件,具有显著的技术经济效益。该项工程是由南昌有色冶金设计研究院设计的,由江西省建筑工程总公司,第一建筑工程公司、安装工程公司、机械化施工公司负责进行施工。钢管混凝土大拱架的安装成功,是
On the eve of the May 1st Festival (1988), a large arch structure using steel pipe concrete as the space structure of the gymnasium was erected in the gymnasium of Jiangxi Province. And win the lifting and lifting. This 51m-high, 88m-span, smooth-curved, sleek, and distinctive steel-pipe concrete arch is both a load-bearing structure for the construction of a large arch false-loading method and a stiff reinforcement for a large arch. This solves the large arch space curved surface. The mold-supporting problem provides good conditions and has significant technical and economic benefits. The project was designed by the Nanchang Nonferrous Metallurgy Design and Research Institute. The Jiangxi Provincial Construction Engineering Corporation, the First Construction Engineering Company, the installation engineering company, and the mechanized construction company are responsible for the construction. The successful installation of concrete-filled steel tubular arches is