波纹钢筋 corrugated steel bar
- 本发明涉及一种新型波纹拱板-钢筋混凝土组合柱面拱壳结构,属于结构工程技术领域。
The invention relates to a novel corrugated arched sheet-reinforced concrete composite column surface arch shell structure, belonging to the technical field of structural engineering.
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