... 弓形结构,拱形 arch 拱形结构 arch construction; arch element; arch structure; arched work; buttress; domes 鼓形结构 drum organization ...
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supporting arch construction technique 扣拱施工技术
construction joint for arch ring 拱圈施工缝
Other developments were the pointed arch and vault, and the flying buttress, which allowed construction of more elegant, higher, and apparently lighter structures.
其他新发明主要是尖券和尖拱，以及飞券，他们使得建筑物更加美观，高大，而且结构明显更加轻巧。
According to the special structure of precast block of inverted arch for TBM construction tunnel, the dynamic construction state is modeled by FEM with surrounding rock - structure calculating model.
针对TBM施工隧道仰拱预制块的特殊结构，采用围岩-结构模式，进行了模拟施工动态的受力影响计算分析。
Arch dam construction in China has developed and the quantity stands first.
我国拱坝建设也后来居上，数量已是世界第一。
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