Shape Optimization and Stability Analysis for Kiewitt Spherical Reticulated Shell of Triangular Pyramid System

Table 3

Optimal values of bar section.

The number of bar group	The optimal bar section	The number of bar group	The optimal bar section	The number of bar group	The optimal bar section
1	108 × 4	12	133 × 4	23	114 × 4
2	127 × 4	13	89 × 3.5	24	121 × 4
3	127 × 4	14	127 × 4	25	114 × 4
4	102 × 4	15	127 × 4	26	121 × 4
5	133 × 4.5	16	127 × 4	27	114 × 4
6	133 × 4.5	17	127 × 4	28	108 × 4
7	121 × 4	18	102 × 3.5	29	114 × 4
8	102 × 3.5	19	121 × 4	30	194 × 5
9	121 × 4	20	102 × 3.5	31	114 × 4
10	102 × 3.5	21	121 × 4
11	95 × 3.5	22	121 × 4