Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Reinforced concrete composite beam panel and UHPC (Ultra High Performance Concrete) bottom die integrated structure and construction method
The invention discloses a steel-concrete composite beam panel and UHPC bottom die integrated structure and a construction method, and relates to the field of bridge energy-saving construction.The integrated structure is mainly characterized in that a plurality of U-shaped steel beams are installed on a support of a bridge pier and abutment, and a steel top plate with a certain width and the same length as the U-shaped steel beam is welded to the top of each of the two sides of each U-shaped steel beam; a plurality of shear keys are welded to each steel top plate, then UHPC bottom dies are installed on the top of each U-shaped steel beam and between the steel top plates of every two adjacent U-shaped steel beams, bridge floor steel bars are installed on the UHPC bottom dies, concrete is poured on the UHPC bottom dies to form a reinforced concrete bridge floor, and an asphalt surface layer is laid on the reinforced concrete bridge floor. The integrated structure has the advantages of being simple in structure, convenient to construct, safe, reliable, energy-saving, environment-friendly, high in cost performance and the like, and has relatively high economic benefits and social benefits when being combined with a corresponding construction method.
本发明公开了一种钢混组合梁面板与UHPC底模一体化结构及施工方法，涉及桥梁节能建设领域，该一体化结构主要是在桥梁墩台的支座上安装多榀U型钢梁，并在每榀U型钢梁的两侧顶部均焊接一块一定宽度、并与U型钢梁相同长度的钢顶板，每块钢顶板上均焊接多根剪力键，继而在每榀U型钢梁的顶部和每相邻两榀U型钢梁的钢顶板之间均安装UHPC底模，并在UHPC底模上安装桥面钢筋和浇筑混凝土而形成钢筋混凝土桥面，该钢筋混凝土桥面上摊铺沥青面层，钢筋混凝土桥面的悬臂桥面上部外端设有防撞护栏，这种一体化结构具有构造简单、施工便利、安全可靠、节能环保和性价比高等优点，其结合相应的施工方法，具有较高的经济效益和社会效益。
Reinforced concrete composite beam panel and UHPC (Ultra High Performance Concrete) bottom die integrated structure and construction method
The invention discloses a steel-concrete composite beam panel and UHPC bottom die integrated structure and a construction method, and relates to the field of bridge energy-saving construction.The integrated structure is mainly characterized in that a plurality of U-shaped steel beams are installed on a support of a bridge pier and abutment, and a steel top plate with a certain width and the same length as the U-shaped steel beam is welded to the top of each of the two sides of each U-shaped steel beam; a plurality of shear keys are welded to each steel top plate, then UHPC bottom dies are installed on the top of each U-shaped steel beam and between the steel top plates of every two adjacent U-shaped steel beams, bridge floor steel bars are installed on the UHPC bottom dies, concrete is poured on the UHPC bottom dies to form a reinforced concrete bridge floor, and an asphalt surface layer is laid on the reinforced concrete bridge floor. The integrated structure has the advantages of being simple in structure, convenient to construct, safe, reliable, energy-saving, environment-friendly, high in cost performance and the like, and has relatively high economic benefits and social benefits when being combined with a corresponding construction method.
本发明公开了一种钢混组合梁面板与UHPC底模一体化结构及施工方法，涉及桥梁节能建设领域，该一体化结构主要是在桥梁墩台的支座上安装多榀U型钢梁，并在每榀U型钢梁的两侧顶部均焊接一块一定宽度、并与U型钢梁相同长度的钢顶板，每块钢顶板上均焊接多根剪力键，继而在每榀U型钢梁的顶部和每相邻两榀U型钢梁的钢顶板之间均安装UHPC底模，并在UHPC底模上安装桥面钢筋和浇筑混凝土而形成钢筋混凝土桥面，该钢筋混凝土桥面上摊铺沥青面层，钢筋混凝土桥面的悬臂桥面上部外端设有防撞护栏，这种一体化结构具有构造简单、施工便利、安全可靠、节能环保和性价比高等优点，其结合相应的施工方法，具有较高的经济效益和社会效益。
Reinforced concrete composite beam panel and UHPC (Ultra High Performance Concrete) bottom die integrated structure and construction method
钢混组合梁面板与UHPC底模一体化结构及施工方法
HUANG JIANYUN (Autor:in) / SANG WEI (Autor:in) / LU SONG (Autor:in) / SHAN CHONG (Autor:in) / XU BIN (Autor:in) / LI YANFEI (Autor:in) / YAN LIFENG (Autor:in) / LI YANG (Autor:in) / WANG SHUANG (Autor:in) / CHEN JIAPIN (Autor:in)
13.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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