Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Small and medium span corrugated web I-shaped steel beam temporary bridge and installation method
The invention belongs to the technical field of rapid repairing construction of bridge superstructures, and particularly relates to a small and medium span corrugated web I-shaped steel beam temporary bridge and a mounting method. A small and medium span corrugated web I-shaped steel beam temporary bridge comprises two longitudinal beams arranged in parallel and a plurality of distribution beams connected to the upper portions of the two longitudinal beams, the distribution beams are arranged in parallel and form 90-degree included angles with the longitudinal beams, a bridge deck is arranged on the upper portions of the distribution beams, and guardrails are arranged on the two sides of the bridge deck in the longitudinal direction of the longitudinal beams. A plurality of truss type inner connecting beams are further arranged between the two parallel longitudinal beams. The corrugated steel plates are formed through corrugations and are high in strength and bearing capacity, the corrugated steel plates, the steel beam top plate and the steel beam bottom plate form the I-shaped steel beam section, the bearing capacity, rigidity and applicability are high, and the construction cost can be greatly reduced; all the components can be connected through bolts and can be quickly assembled on site.
本发明属于桥梁上部结构快速修复施工技术领域，特别涉及一种中小跨径波纹腹板工字钢梁便桥及安装方法。一种中小跨径波纹腹板工字钢梁便桥，包括两个平行设置的纵梁和连接在两个所述纵梁上部的多个分配梁，多个所述分配梁平行设置，且与所述纵梁成90°夹角，所述分配梁上部设有桥面板，所述桥面板两侧沿纵梁纵向设有护栏，两个平行设置的纵梁之间还设有多个桁架式内联系梁。本发明采用波形钢板通过波纹成型，强度高、承载力高，与钢梁顶板、钢梁底板组成工字形钢梁截面，其承载力高、刚度大、适用性强，可以极大地减少施工成本；各组成部件均可采用螺栓连接，在现场可以快速进行拼装。
Small and medium span corrugated web I-shaped steel beam temporary bridge and installation method
The invention belongs to the technical field of rapid repairing construction of bridge superstructures, and particularly relates to a small and medium span corrugated web I-shaped steel beam temporary bridge and a mounting method. A small and medium span corrugated web I-shaped steel beam temporary bridge comprises two longitudinal beams arranged in parallel and a plurality of distribution beams connected to the upper portions of the two longitudinal beams, the distribution beams are arranged in parallel and form 90-degree included angles with the longitudinal beams, a bridge deck is arranged on the upper portions of the distribution beams, and guardrails are arranged on the two sides of the bridge deck in the longitudinal direction of the longitudinal beams. A plurality of truss type inner connecting beams are further arranged between the two parallel longitudinal beams. The corrugated steel plates are formed through corrugations and are high in strength and bearing capacity, the corrugated steel plates, the steel beam top plate and the steel beam bottom plate form the I-shaped steel beam section, the bearing capacity, rigidity and applicability are high, and the construction cost can be greatly reduced; all the components can be connected through bolts and can be quickly assembled on site.
本发明属于桥梁上部结构快速修复施工技术领域，特别涉及一种中小跨径波纹腹板工字钢梁便桥及安装方法。一种中小跨径波纹腹板工字钢梁便桥，包括两个平行设置的纵梁和连接在两个所述纵梁上部的多个分配梁，多个所述分配梁平行设置，且与所述纵梁成90°夹角，所述分配梁上部设有桥面板，所述桥面板两侧沿纵梁纵向设有护栏，两个平行设置的纵梁之间还设有多个桁架式内联系梁。本发明采用波形钢板通过波纹成型，强度高、承载力高，与钢梁顶板、钢梁底板组成工字形钢梁截面，其承载力高、刚度大、适用性强，可以极大地减少施工成本；各组成部件均可采用螺栓连接，在现场可以快速进行拼装。
Small and medium span corrugated web I-shaped steel beam temporary bridge and installation method
一种中小跨径波纹腹板工字钢梁便桥及安装方法
LIU GUOPENG (Autor:in) / YANG PING (Autor:in) / GE GUOKU (Autor:in) / XU ZHIXING (Autor:in) / YUAN HAOYUN (Autor:in) / SHU HONGSHENG (Autor:in) / MENG FANWEI (Autor:in)
29.08.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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