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A platform for research: civil engineering, architecture and urbanism
Pi-shaped steel-concrete composite beam hoisting method
The invention provides a hoisting method of a Pi-shaped steel-concrete composite beam, which is completed through a hoisting mechanism of the Pi-shaped steel-concrete composite beam, and the hoisting mechanism of the Pi-shaped steel-concrete composite beam comprises two hoisting assemblies which are distributed along the longitudinal direction, the hoisting assembly comprises a hoisting block connected with hoisting equipment, two hoisting lugs distributed in the transverse bridge direction and two rope penetrating holes formed in the bridge deck and distributed in the transverse bridge direction, the hoisting lugs are connected with the bottom plate, the lower ends of the two hoisting ropes are connected with the hoisting lugs, and the upper ends of the two telescopic hoisting ropes are connected with the hoisting block; according to the specific hoisting process, the Pi-shaped steel-concrete composite beam is installed on the to-be-hoisted Pi-shaped steel-concrete composite beam through the hoisting method, then hoisting equipment and the hoisting block are connected together, so that the Pi-shaped steel-concrete composite beam is hoisted to a set position, and then the hoisting cable and the hoisting block are taken down for repeated utilization. The method has the advantage of being low in hoisting cost, and the problem that the hoisting cost is high due to the fact that an existing embedded steel plate is hoisted by installing a lifting lug is solved.
本发明提供了一种兀形钢混组合梁吊装方法，通过兀形钢混组合梁吊装机构来完成，兀形钢混组合梁吊装机构包括沿纵向分布的两个吊装组件，吊装组件包括同吊装设备连接的吊块、沿横桥向分布的两个吊耳和设置于桥面板的沿横桥向分布的两个穿绳孔，吊耳同底板连接在一起，两个吊索的下端同吊耳连接在一起，两个伸缩吊索的上端同吊块连接在一起；吊装的具体过程为：将兀形钢混组合梁吊装方法安装到待吊起的兀形钢混组合梁上，然后将吊装设备同吊块连接在一起，从而将兀形钢混组合梁吊起到设定位置，然后取下吊索和吊块供重复利用。本发明有吊装成本低的有点，解决了现有的预埋钢板以安装吊耳进行吊装的方式吊装成本高的问题。
Pi-shaped steel-concrete composite beam hoisting method
The invention provides a hoisting method of a Pi-shaped steel-concrete composite beam, which is completed through a hoisting mechanism of the Pi-shaped steel-concrete composite beam, and the hoisting mechanism of the Pi-shaped steel-concrete composite beam comprises two hoisting assemblies which are distributed along the longitudinal direction, the hoisting assembly comprises a hoisting block connected with hoisting equipment, two hoisting lugs distributed in the transverse bridge direction and two rope penetrating holes formed in the bridge deck and distributed in the transverse bridge direction, the hoisting lugs are connected with the bottom plate, the lower ends of the two hoisting ropes are connected with the hoisting lugs, and the upper ends of the two telescopic hoisting ropes are connected with the hoisting block; according to the specific hoisting process, the Pi-shaped steel-concrete composite beam is installed on the to-be-hoisted Pi-shaped steel-concrete composite beam through the hoisting method, then hoisting equipment and the hoisting block are connected together, so that the Pi-shaped steel-concrete composite beam is hoisted to a set position, and then the hoisting cable and the hoisting block are taken down for repeated utilization. The method has the advantage of being low in hoisting cost, and the problem that the hoisting cost is high due to the fact that an existing embedded steel plate is hoisted by installing a lifting lug is solved.
本发明提供了一种兀形钢混组合梁吊装方法，通过兀形钢混组合梁吊装机构来完成，兀形钢混组合梁吊装机构包括沿纵向分布的两个吊装组件，吊装组件包括同吊装设备连接的吊块、沿横桥向分布的两个吊耳和设置于桥面板的沿横桥向分布的两个穿绳孔，吊耳同底板连接在一起，两个吊索的下端同吊耳连接在一起，两个伸缩吊索的上端同吊块连接在一起；吊装的具体过程为：将兀形钢混组合梁吊装方法安装到待吊起的兀形钢混组合梁上，然后将吊装设备同吊块连接在一起，从而将兀形钢混组合梁吊起到设定位置，然后取下吊索和吊块供重复利用。本发明有吊装成本低的有点，解决了现有的预埋钢板以安装吊耳进行吊装的方式吊装成本高的问题。
Pi-shaped steel-concrete composite beam hoisting method
一种兀形钢混组合梁吊装方法
DONG YA (author) / CHEN MING (author) / SUN XIAYU (author) / TIAN XIANGGANG (author) / HUANG SIJIE (author) / QI TAO (author) / HE HUI (author) / YANG HUI (author) / YU JIA (author) / JIANG LE (author)
2024-11-08
Patent
Electronic Resource
Chinese
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