超静定桁架
Reinforced concrete rigid frame arch bridges are developed from truss arch bridge and rigid frame bridges with inclined legs, and it is a high degree statically indeterminate thrust structure.
钢筋砼刚架拱桥是在桁架拱桥、斜腿刚架桥等基础上发展起来的另一种新桥型,属于有推力的高次超静定结构。
Discussion on Distinguishing Theorem for the Zero& member of the Statically Indeterminate Planar Truss Structure
超静定平面桁架零杆判别定理的讨论
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