Bridge expansion joint for road engineering

• Main Authors: JUNG HWI-SUNG, SHEN YULIN, LIANG YANJUAN, WU TINGCHUAN, WANG ZHONGRUI, LUO HUANGYANG, DENG LEI, DENG YONG, PAN HUASI, LONG JINZHONG, TANG YUNZHOU, LI ZHENGHUA, LU LIUPING, CAO YIPING, MENG DAICHENG
• Format: Patent
• Language: Chinese; English
• Published: 09.12.2022
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The utility model belongs to the technical field of bridge building, and particularly relates to a bridge expansion joint for road engineering, which comprises a first beam body and a second beam body, a gap is reserved between the first beam body and the second beam body, and the opposite sides of the first beam body and the second beam body are inclined planes. A water stop belt is arranged at the bottom of a gap between the first beam body and the second beam body; a protection layer is formed above a gap through cooperation of an intercepting plate and a top cover, sundries and soil can be prevented from falling to the gap, then the water stop belt is prevented from being blocked, when the water stop belt is extruded by a vehicle, the top cover moves downwards, an X-direction rotating plate extrudes a buffering cushion, then extrusion force borne by the top cover is dispersed to a first beam body and a second beam body, and the water stop belt is prevented from being blocked. And meanwhile, the probabilit