楔形砖;
RC-masonry combination arch bridge abandons the disadvantages of conventional masonry arch bridge's falsework type construction, which makes longer construction time, higher cost and against protecting environment.
RC-石砌体组合拱桥摒弃了传统石砌拱桥采用有支架施工造成的工期长,造价高,不利于环境保护的缺点;
Design and Construction Control of the Falsework for Large Span Arch Bridge
大跨拱桥施工支架设计及施工控制
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