新型装配化钢混组合涵应用技术研究

Research on Application Technology of New Assembled Steel-concrete Combination Culvert

提出了一种新型的钢混组合涵,该种钢混组合涵洞上部为钢波纹板,下部结构为预制钢筋混凝土侧墙,构造简单,在工厂预制,现场拼接安装方便,结构受力接近于拱涵的受力模式,内力变形满足相关规范要求,相比于传统的混凝土涵洞,具有良好的经济效益和社会效益。

A kind of new steel-concrete combination culvert is put forward.Its upper part is steel corrugated plate,and the lower is side wall of prefabricated reinforced concrete.The structure is simple,the factory prefabrication and field splice installation are convenient,the structural force is close to the force exerting mode of arch culvert,and the deformation of internal force can meet the requirement of relevant specification.Comparing with that of traditional concrete culvert,it has good economic benefit and social benefit.