大跨度钢网架结构的制作与吊装.rar

长春综合体育馆钢结构网壳为贝壳造型，是目前亚洲最大跨度的方钢管钢结构屋面。该钢结构网架纵向水平跨度191.682m，横向水平跨度146.000m，钢结构网壳总高度为49.557m，网壳落地矢高为42.097m，径向拱架上下弦中心距离为2.854m。总建筑球面积为39135m2，水平投影面积为22016m2，网壳总重量为2065t，其中含大小支撑、屋面梁、檩条565t。Changchun Gymnasium steel shell for the shell shape, is Asia's largest square tube steel roof span. The level of the steel grid vertical span 191.682m, horizontally span 146.000m, the total height of shell steel 49.557m, shell landing vector height 42.097m, string center radial distance of the upper and lower arch 2.854m. The total construction area of the ball 39135m2, horizontal projection area of 22016m2, the total weight of shell 2065t, which contains the size of support, roof beams, purlin 565t.