RC-masonry combination arch bridge makes rc arch ribs as former spanning structure and falsework of upper masonry's construction. Finally, reinforced concrete and masonry together form arch ring.
它提出了以RC拱肋作为先期的跨越结构和后期高强石砌体砌筑的施工支架，最终由石砌体和RC拱肋共同形成主拱圈的构思。
After the strict design and optimization, it was confirmed that its form is the concreted continues arch bridge with steel pipe.
经过严谨的设计与优化，确定结构形式为钢管混凝土连续拱桥。
After the strict design and optimization, it was confirmed that its form is the concreted continues arch bridge with steel pipe.
经过严谨的设计与优化，确定结构形式为钢管混凝土连续拱桥。
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