论文部分内容阅读
螺栓球网架整体安装综合搂占地24m×50.5m,三层框架砖混结构,第三层为室内运动场,面积为24m×46.5m,屋盖为正放四角锥,网架尺寸:下弦3m×3m,上弦3m×3m。网架高度为2.667m,安装标高为20.9m。因网架安装以三层楼面(标高8.4...
The overall installation of the bolt ball grid covers an area of 24m × 50.5m. The three-story frame is a brick-concrete structure. The third floor is an indoor sports field with an area of 24m × 46.5m. The roof is a square pyramid with a square grid. The lower part is 3m×3m, and the upper part is 3m×3m. The height of the grid is 2.667m and the installation elevation is 20.9m. Due to the grid installed with three floors (elevation 8.4...