High-pier pier top cast-in-situ concrete bracket prepressing loading device

• Main Authors: ZHOU YANPING, XU ZHANHUI, WANG WEIYI, LYU HAICAO, PEI BINGYIN, HU WENZHU, BAI XIAOHONG, ZHOU MINGAN, GE ZHENMING
• Format: Patent
• Language: Chinese; English
• Published: 09.11.2016
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The invention provides a high-pier pier top cast-in-situ concrete bracket prepressing loading device, and belongs to the field of bridge construction. The high-pier pier top cast-in-situ concrete bracket prepressing loading device comprises a first reaction force frame, a second reaction force frame, a first jack and a second jack, wherein the first reaction force frame and the second reaction force frame are respectively arranged at the two sides of the pier top of a high pier; the first reaction force frame is provided with a first reaction force part; the second reaction force frame is provided with a second reaction force part; the first reaction force part and the second reaction force part respectively extend out of the pier top of the high pier, and are positioned above the concrete bracket arranged at the two sides; the first jack is arranged between the first concrete bracket and the first reaction force part; the second jack is arranged between the second reaction force part and the second concrete