Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Railway bridge foot plank made of composite material
The invention provides a composite material railway bridge foot plank, and relates to the technical field of foot planks. The composite material railway bridge walking plate comprises a mounting steel beam and walking plate bodies, each walking plate body is composed of a plurality of walking plate units arranged in parallel, a C-shaped inserting rod and a D-shaped inserting rod, and the ends of the two walking plate bodies are connected to the upper portion of one mounting steel beam in a lap joint mode. The walking plate bodies are connected with a mounting steel beam below the walking plate body through adhesion parts, a connector is arranged between the ends of the two walking plate bodies, and the lower end faces of the walking plate bodies are fixedly connected with a plurality of anti-disengaging buckles which are arranged in a staggered mode through bolts. According to the invention, the polyurethane, epoxy and phenolic-based composite material is used, so that the advantages of high strength, light weight and high corrosion resistance are achieved, the service life is longer, the installation and transportation are more convenient, the foot plank and the installation steel beam are connected in a bonding manner through the bonding part, the installation is rapid, the connection is stable, and the reliability is high.
本发明提供一种复合材料铁路桥梁步行板，涉及步行板技术领域。该复合材料铁路桥梁步行板，包括安装钢梁和步行板板体，所述步行板板体由多个平行设置的步行板单元和C型插杆以及D型插杆组成，两个所述步行板板体的端部搭接在一安装钢梁的上方，所述步行板板体与板身下方的安装钢梁之间通过粘黏部连接，两个所述步行板板体的端部之间设置有衔接器，所述步行板板体的下端面通过螺栓固定连接有多个交错设置的防脱扣。本发明中，使用聚氨酯、环氧、酚醛基复合材料，具备高强度、轻质、高耐腐蚀性的优点，使用寿命更长，安装运输时更加方便，步行板与安装钢梁之间通过粘黏部粘接连接，安装快捷，连接稳定，可靠性强。
Railway bridge foot plank made of composite material
The invention provides a composite material railway bridge foot plank, and relates to the technical field of foot planks. The composite material railway bridge walking plate comprises a mounting steel beam and walking plate bodies, each walking plate body is composed of a plurality of walking plate units arranged in parallel, a C-shaped inserting rod and a D-shaped inserting rod, and the ends of the two walking plate bodies are connected to the upper portion of one mounting steel beam in a lap joint mode. The walking plate bodies are connected with a mounting steel beam below the walking plate body through adhesion parts, a connector is arranged between the ends of the two walking plate bodies, and the lower end faces of the walking plate bodies are fixedly connected with a plurality of anti-disengaging buckles which are arranged in a staggered mode through bolts. According to the invention, the polyurethane, epoxy and phenolic-based composite material is used, so that the advantages of high strength, light weight and high corrosion resistance are achieved, the service life is longer, the installation and transportation are more convenient, the foot plank and the installation steel beam are connected in a bonding manner through the bonding part, the installation is rapid, the connection is stable, and the reliability is high.
本发明提供一种复合材料铁路桥梁步行板，涉及步行板技术领域。该复合材料铁路桥梁步行板，包括安装钢梁和步行板板体，所述步行板板体由多个平行设置的步行板单元和C型插杆以及D型插杆组成，两个所述步行板板体的端部搭接在一安装钢梁的上方，所述步行板板体与板身下方的安装钢梁之间通过粘黏部连接，两个所述步行板板体的端部之间设置有衔接器，所述步行板板体的下端面通过螺栓固定连接有多个交错设置的防脱扣。本发明中，使用聚氨酯、环氧、酚醛基复合材料，具备高强度、轻质、高耐腐蚀性的优点，使用寿命更长，安装运输时更加方便，步行板与安装钢梁之间通过粘黏部粘接连接，安装快捷，连接稳定，可靠性强。
Railway bridge foot plank made of composite material
一种复合材料铁路桥梁步行板
LIU LI (Autor:in) / ZHANG SHENGYIN (Autor:in) / ZHANG SHENGJIN (Autor:in) / YANG QUANQUAN (Autor:in)
07.06.2024
Patent
Elektronische Ressource
Chinesisch
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