Structure convenient for anti-overturning reinforcement of existing single-column pier

• Main Authors: HUANG ZIJIE, GAO DAWEN, WANG DADONG, WU LIANSHENG, SHA LIXIN, YAN YIHANG, YAN YUE, LI DEYAO, LU YUANCHUN, ZHONG YAN
• Format: Patent
• Language: Chinese; English
• Published: 08.08.2023
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The utility model discloses a structure convenient for anti-overturning reinforcement of an existing single-column pier. A steel wire rope tightening device is arranged in a gap between the bridge superstructure and the single-column pier; the steel wire rope tightening device comprises steel wire ropes and tightening plates. The tightening plates close to the two ends of the steel wire rope are anchoring tightening plates, and the rest tightening plates are sliding tightening plates; the sliding tightening plate is provided with a middle steel wire steering component; the anchoring tightening plate is provided with an end steel wire steering component. The steel wire rope penetrates in from one corresponding anchoring tightening plate, then alternately penetrates through all the sliding tightening plates one by one on the two sides of the gap and finally penetrates out from the other anchoring tightening plate, and the two ends of the steel wire rope are tensioned and tightened through anchoring parts and th