A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Beam plate in-situ prefabricating and mounting system and construction method thereof
The invention belongs to a beam plate in-situ prefabricating and mounting system and a construction method thereof. The system comprises pier columns, high bent caps, a box girder and a gantry crane,gantry crane foundations allowing gantry cranes to run thereon are arranged on the ground on the outer sides of pier columns on the two side edges of a road in the longitudinal direction of the road.Or the outer side portions of the high bent caps on the two side edges of the road extend outwards by 1.1-1.7 m to form extending portions, the gantry crane runs on the gantry crane foundations, the prefabricated platforms are arranged at the upper ends of every two longitudinally-adjacent high bent caps between the gantry crane foundations, and the steel pipe supporting columns are arranged at the lower ends of the prefabricated platforms at intervals. According to the invention, on-site prefabrication and installation of the beam plate are carried out on site by utilizing the on-site terrainand the existing structural form of the pier column. According to the invention, the on-site terrain and the existing structural form of the pier column can be fully utilized, and the beam plate is prefabricated and installed on site, so that the cost is reduced, the cost is saved and the construction safety risk is reduced.
本发明属于一种梁板原位预制安装系统及其施工方法，系统包括桥墩柱、高盖梁、箱梁和龙门吊车，在公路两侧边的桥墩柱外侧地面上沿公路纵向设有供龙门吊车在上运行的龙门吊基础，或在公路两侧边的高盖梁外侧部向外延伸1.1～1.7m形成延长部，龙门吊车运行在龙门吊基础上，位于龙门吊基础之间纵向相邻的两个高盖梁上端设有预制平台，预制平台的下端呈间隔距离设有钢管支柱。方法是利用现场地形及桥墩柱己有结构形式，就地进行的梁板的预制和安装。本发明能充分利用现场地形及桥墩柱己有结构形式，就地进行的梁板的预制和安装，以减少费用，节省成本，降低施工安全风险。
Beam plate in-situ prefabricating and mounting system and construction method thereof
The invention belongs to a beam plate in-situ prefabricating and mounting system and a construction method thereof. The system comprises pier columns, high bent caps, a box girder and a gantry crane,gantry crane foundations allowing gantry cranes to run thereon are arranged on the ground on the outer sides of pier columns on the two side edges of a road in the longitudinal direction of the road.Or the outer side portions of the high bent caps on the two side edges of the road extend outwards by 1.1-1.7 m to form extending portions, the gantry crane runs on the gantry crane foundations, the prefabricated platforms are arranged at the upper ends of every two longitudinally-adjacent high bent caps between the gantry crane foundations, and the steel pipe supporting columns are arranged at the lower ends of the prefabricated platforms at intervals. According to the invention, on-site prefabrication and installation of the beam plate are carried out on site by utilizing the on-site terrainand the existing structural form of the pier column. According to the invention, the on-site terrain and the existing structural form of the pier column can be fully utilized, and the beam plate is prefabricated and installed on site, so that the cost is reduced, the cost is saved and the construction safety risk is reduced.
本发明属于一种梁板原位预制安装系统及其施工方法，系统包括桥墩柱、高盖梁、箱梁和龙门吊车，在公路两侧边的桥墩柱外侧地面上沿公路纵向设有供龙门吊车在上运行的龙门吊基础，或在公路两侧边的高盖梁外侧部向外延伸1.1～1.7m形成延长部，龙门吊车运行在龙门吊基础上，位于龙门吊基础之间纵向相邻的两个高盖梁上端设有预制平台，预制平台的下端呈间隔距离设有钢管支柱。方法是利用现场地形及桥墩柱己有结构形式，就地进行的梁板的预制和安装。本发明能充分利用现场地形及桥墩柱己有结构形式，就地进行的梁板的预制和安装，以减少费用，节省成本，降低施工安全风险。
Beam plate in-situ prefabricating and mounting system and construction method thereof
一种梁板原位预制安装系统及其施工方法
MA HONGYU (author) / AN LIANG (author) / XIAO XINGBEI (author)
2020-12-01
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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