Two-way meridian lattice shell is the single-layer lattice shells structure made of two groups of intercrossed full-length scalene angle steel along the direction of the sphere lattice lines.

• 按照钢结构规范用轴心受压构件理论对单边相连的不等边角钢进行构件计算,验算了网壳杆件的强度和稳定。