作者: M. Zhou , G.I.N. Rozvany
DOI: 10.1016/0045-7825(91)90046-9
关键词:
摘要: … of the truss material and ?a,, is the yield stress in tension and compression). For beams of … for the first 12 significant digits. In the 40-bar problem (Fig. 6(c)), all non-optimal members …