A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Gantry crane foundation structure for construction of large-span steel-concrete combined truss girder
The invention discloses a gantry crane foundation structure for construction of a large-span steel-concrete combined truss girder. The device comprises a steel pipe column, a sand box, a large cross beam, a bailey beam, a distribution beam and a gantry crane track, the gantry crane foundation structure for construction of the large-span steel-concrete combined truss girder has the following beneficial effects that (1) during construction, all constructors, machines and materials are constructed on the upper portion of a girder body cast-in-place support system, construction can be completed through a gantry crane, the influence on an existing railway on the lower portion is reduced, and safety is high; (2) the gantry crane foundation track does not need to be constructed again on the original ground, so that the cost and time for piling and pouring the track foundation and constructing the track are saved, and a large amount of manpower, material resources and financial resources are saved. And (3) key construction is not needed when the beam body is constructed, so that the construction period is greatly shortened.
一种大跨度钢混组合桁架梁施工用龙门吊基础结构。其包括钢管柱、砂箱、大横梁、贝雷梁、分配梁和龙门吊轨道；本发明提供的大跨度钢混组合桁架梁施工用龙门吊基础结构具有如下有益效果：(1)施工时时所有施工人员、机械和材料全部在梁体现浇支架体系上部进行，可以全部利用龙门吊进行，减少了对下部既有铁路的影响，安全性高。(2)不必在原地面再次施工龙门吊基础轨道，省去了打桩浇筑轨道基础和施工轨道的成本和时间，节省了大量人力物力财力。(3)不必在施工梁体时要点施工，大大缩短了施工工期。
Gantry crane foundation structure for construction of large-span steel-concrete combined truss girder
The invention discloses a gantry crane foundation structure for construction of a large-span steel-concrete combined truss girder. The device comprises a steel pipe column, a sand box, a large cross beam, a bailey beam, a distribution beam and a gantry crane track, the gantry crane foundation structure for construction of the large-span steel-concrete combined truss girder has the following beneficial effects that (1) during construction, all constructors, machines and materials are constructed on the upper portion of a girder body cast-in-place support system, construction can be completed through a gantry crane, the influence on an existing railway on the lower portion is reduced, and safety is high; (2) the gantry crane foundation track does not need to be constructed again on the original ground, so that the cost and time for piling and pouring the track foundation and constructing the track are saved, and a large amount of manpower, material resources and financial resources are saved. And (3) key construction is not needed when the beam body is constructed, so that the construction period is greatly shortened.
一种大跨度钢混组合桁架梁施工用龙门吊基础结构。其包括钢管柱、砂箱、大横梁、贝雷梁、分配梁和龙门吊轨道；本发明提供的大跨度钢混组合桁架梁施工用龙门吊基础结构具有如下有益效果：(1)施工时时所有施工人员、机械和材料全部在梁体现浇支架体系上部进行，可以全部利用龙门吊进行，减少了对下部既有铁路的影响，安全性高。(2)不必在原地面再次施工龙门吊基础轨道，省去了打桩浇筑轨道基础和施工轨道的成本和时间，节省了大量人力物力财力。(3)不必在施工梁体时要点施工，大大缩短了施工工期。
Gantry crane foundation structure for construction of large-span steel-concrete combined truss girder
大跨度钢混组合桁架梁施工用龙门吊基础结构
LUO BIN (author) / YUAN JINQIU (author) / LEI CHAO (author) / WANG PENGSHOU (author) / YAN YONGJIA (author) / LIU HAO (author) / ZHANG SHUO (author) / LEE JUN-WOO (author) / YU HAINING (author) / LIU ZHANDE (author)
2022-03-01
Patent
Electronic Resource
Chinese
| European Patent Office | 2023
Large-span steel truss girder single-cantilever construction method
| European Patent Office | 2020
Gantry crane installation method for large-span public rail double-layer steel box girder
| European Patent Office | 2024
Large-span steel truss girder pushing system and construction method
| European Patent Office | 2022