钢桥架设

钢桥架设，钢桥架设,gangqiao jiashe，架设,钢桥,jiashe,gangqiao，[拼音]：gangqiao jiashe[外文]：steel bridge erection继钢桥制造之后。将钢桥杆件或梁段拼装成桥并架设就位的施工过程。按桥梁在施工阶段的受力状态，钢桥的架设方法可分为：支架施工、悬臂施工和整体架设三类（见桥梁...