Steel cover beam rotating body crossing existing railway and construction method thereof

• Main Authors: SU YI, XU TAO, ZHOU KUN, YANG YEXIN, ZHOU XIAOZHUANG, YOU LIHUI, BAO LIANG, ZENG MIN, LIN SHAN, CHEN DAODE, ZHOU XIAOYANG, CHEN GUOJIE, HU DONGYANG, HU ZHILIN, CHEN CHANGZHENG, LYU LEI, SHI PENGFEI, SU BO, ZHANG HONGXU, LU SANPING, HE QING, CHEN YUFENG, ZENG XIANGHENG, LI CONGLIN, CHEN KEJIAN, CHEN DESHAO, LI CHONGJIE
• Format: Patent
• Language: Chinese; English
• Published: 21.02.2020
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The invention relates to a steel cover beam rotating body crossing an existing railway and a construction method thereof. The rotating body comprises a well digging foundation and a rotating body pierfoundation which are positioned at the two sides, wherein an upper plate is arranged on the rotating body pier foundation, a spherical hinge is arranged between the rotating body pier foundation andthe upper plate, the upper plate is provided with a rotating body pier, the well digging foundation is provided with a fixed pier, and the two ends of the cover beam are arranged on the steel column on the fixed pier and the steel column on the rotating body pier through web node plates. The steel cover beam rotating body crossing the existing railway and the construction method thereof can avoidaffecting the normal operation of the existing line, and the construction problems that the steel cover beam is not suitable for hoisting due to large weight and construction due to large span; the steel cover beam rotating bod