中国土木工程学报 关键词: 钢拱; 大跨度结构; 现场试验; 稳定; 初始缺陷 [gap=1440]Keywords: steel arch; long_span structure; scene test; stability; the initial defect
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steel arch-gate 弧形钢闸门
Yielding Steel Arch 让压性金属支架
steel arch support 钢拱支撑
steel arch centering 拱式钢拱架
braced steel arch 加固的钢拱架
Htype steel arch support 工钢圆对棚
anchored steel arch 锚固钢拱
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