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常德市武陵区政府会议室,屋面结构为钢管四角锥空心球网架,扇形平面,倾斜搁置于钢筋砼梁面,下面将其施工情况作一简单介绍。一、工程概况该网架高2.5m,1/4圆面积,半径34m,下弦球间距3 m,上弦球间距2.121m,最高的球中心标高10.705m,檐口球中心标高9.6m,305个球φ300×8mm,管腹杆φ76×
Wuling District Government Conference Room in Changde City, the roof structure is a steel pipe with four pyramids, a hollow ball grid, a fan-shaped plane, and it is placed on the surface of a reinforced concrete beam. The following describes the construction situation. I. Project Overview The network is 2.5m high, 1/4 circle area, a radius of 34m, the distance between the lower strings is 3m, the pitch of the upper strings is 2.121m, the highest center elevation of the ball is 10.705m, the center elevation of the ball is 9.6m, 305 balls Φ300×8mm, pipe stem φ76×