Self-anchored suspension bridge construction auxiliary device

• Main Authors: ZHOU SHUQI, ZHOU CHENJIN, HE YINCHAO, CHEN GAOGANG, WANG YUE, HAN QINGZHU, BAI CHANGJIE, FANG GANG, ZHANG YAFENG, LIANG QI
• Format: Patent
• Language: Chinese; English
• Published: 23.11.2021
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The invention provides a self-anchored suspension bridge construction auxiliary device, a cable bent tower corresponding to a self-anchored suspension bridge is a variable cross-section cable bent tower and comprises a lower tower column and an upper tower column, the sectional area of the cable bent tower at the joint of the upper tower column and the lower tower column is the largest, the left side and the right side of the cable bent tower are respectively provided with construction hoists, and a steel stand column is arranged between each construction hoist and the cable bent tower. The bottoms of the construction hoists are fixedly connected with the steel stand column through a plurality of II-type wall-attached frames, and the upper portions of the construction hoists are fixedly connected with the cable bent tower through a plurality of third connecting pieces. In the design, for the construction hoist for the cable bent tower of the suspension bridge, the steel stand column plays a role of a pile fou