Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pi-shaped steel-concrete composite beam assembly type hoisting method
The invention provides a pi-shaped steel-concrete composite beam assembly type hoisting method which is completed through a hoisting device, the hoisting device comprises two hoisting frames, each hoisting frame comprises a bottom joist, an upper cross beam and two vertical hoisting rods, the lower ends of the two vertical hoisting rods are connected to the two ends of the bottom joist in a one-to-one correspondence mode, and the upper ends of the two vertical hoisting rods are connected to the two ends of the upper cross beam in a one-to-one correspondence mode. The bottom joist and the upper cross beam extend in the transverse bridge direction, the upper cross beam is located above the bridge deck, two lifting holes are formed in the upper cross beam, steel jackets are arranged in the lifting holes in a penetrating mode, lifting pins are arranged in the steel jackets in a penetrating mode, and the lifting pins are connected with lifting equipment through lifting cables; in the process of hoisting the pi-shaped steel-concrete composite beam, the sling is lifted through hoisting equipment, so that the pi-shaped steel-concrete composite beam is hoisted to a set position through the bottom joist, and then the assembly type hanging bracket device is taken down. The hoisting device has the advantage of being capable of being recycled, and the problem that the hoisting cost is high due to the fact that an existing pre-buried hoist is hoisted according to a lifting lug is solved.
本发明提供了一种π型钢混组合梁装配式吊装方法，通过吊装装置来完成，吊装装置包括两个吊架，吊架包括底托梁、上横梁和两根竖吊杆，两根竖吊杆的下端一一对应地连接在底托梁的两端、上端一一对应地连接在上横梁的两端，底托梁和上横梁都沿横桥向延伸，上横梁位于桥面板的上方，上横梁上设有两个吊孔，吊孔内穿设有钢护套，钢护套内穿设有吊销，吊销通过吊索同吊装设备连接在一起；将π型钢混组合梁吊起的过程为通过吊装设备上提吊索，从而通过底托梁将π型钢混组合梁吊起到设定位置，然后取下装配式吊架装置。本发明具有能够循环利用的优点，解决了现有的预埋吊着以按照吊耳进行吊装的方式吊装成本高的问题。
Pi-shaped steel-concrete composite beam assembly type hoisting method
The invention provides a pi-shaped steel-concrete composite beam assembly type hoisting method which is completed through a hoisting device, the hoisting device comprises two hoisting frames, each hoisting frame comprises a bottom joist, an upper cross beam and two vertical hoisting rods, the lower ends of the two vertical hoisting rods are connected to the two ends of the bottom joist in a one-to-one correspondence mode, and the upper ends of the two vertical hoisting rods are connected to the two ends of the upper cross beam in a one-to-one correspondence mode. The bottom joist and the upper cross beam extend in the transverse bridge direction, the upper cross beam is located above the bridge deck, two lifting holes are formed in the upper cross beam, steel jackets are arranged in the lifting holes in a penetrating mode, lifting pins are arranged in the steel jackets in a penetrating mode, and the lifting pins are connected with lifting equipment through lifting cables; in the process of hoisting the pi-shaped steel-concrete composite beam, the sling is lifted through hoisting equipment, so that the pi-shaped steel-concrete composite beam is hoisted to a set position through the bottom joist, and then the assembly type hanging bracket device is taken down. The hoisting device has the advantage of being capable of being recycled, and the problem that the hoisting cost is high due to the fact that an existing pre-buried hoist is hoisted according to a lifting lug is solved.
本发明提供了一种π型钢混组合梁装配式吊装方法，通过吊装装置来完成，吊装装置包括两个吊架，吊架包括底托梁、上横梁和两根竖吊杆，两根竖吊杆的下端一一对应地连接在底托梁的两端、上端一一对应地连接在上横梁的两端，底托梁和上横梁都沿横桥向延伸，上横梁位于桥面板的上方，上横梁上设有两个吊孔，吊孔内穿设有钢护套，钢护套内穿设有吊销，吊销通过吊索同吊装设备连接在一起；将π型钢混组合梁吊起的过程为通过吊装设备上提吊索，从而通过底托梁将π型钢混组合梁吊起到设定位置，然后取下装配式吊架装置。本发明具有能够循环利用的优点，解决了现有的预埋吊着以按照吊耳进行吊装的方式吊装成本高的问题。
Pi-shaped steel-concrete composite beam assembly type hoisting method
一种π型钢混组合梁装配式吊装方法
CHEN MING (Autor:in) / DONG YA (Autor:in) / GAO YUNTAO (Autor:in) / ZHOU ZHIHUI (Autor:in) / FANG WEICHUN (Autor:in) / LIANG ANQUAN (Autor:in) / SUN XIAYU (Autor:in) / TIAN ZHUANG (Autor:in) / JIANG LE (Autor:in) / SHAO YIYE (Autor:in)
12.11.2024
Patent
Elektronische Ressource
Chinesisch
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