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多彩多姿的第十一届亚运会体育场馆将为我们伟大的首都北京平添了许多风彩。这里,值得一提的是、在亚运会体育场馆设计中,采用了大量国内首创的新结构、新技术、新材料,从而保证了这些场馆的质量符合现代国际标准且造型别致。呈平面三角形屋盖的石景山体育馆,远远望去有如凌空的飞燕。这种屋盖结构采用的是国内首创的“组合式双层双曲抛物面钢网壳”。该屋盖复盖面积为4300平方米,边长为99.70米。整个屋盖结构由三组(六根)钢梁和三个四边形双层双曲抛物面钢网壳组合而成。屋盖的三个角悬挑出建筑外墙面13.35米。网壳下弦球节点中心标高屋脊处为18.34米,三个角悬挑处为
The colorful and colorful stadium of the 11th Asian Games will add a lot of style to our great capital, Beijing. Here, it is worth mentioning that, in the design of Asian Games stadiums, a large number of new structures, new technologies and new materials pioneered in China have been adopted to ensure that the quality of these venues conforms to modern international standards and is unique in style. Shijingshan Gymnasium, which is a flat triangular roof, looks like a flying cheonggyong from afar. This roof structure is the first of its kind in China, “combined double-decker parabolic steel mesh shell.” The roof covers an area of 4,300 square meters, side length of 99.70 meters. The entire roof structure consists of three groups (six) steel beams and three quadrangular double-decker parabolic steel mesh shell combination. The three corners of the roof cantilevered 13.35 meters above the building’s exterior wall. Reticulated shell under the node center elevation ridge is 18.34 meters, three corner cantilever at