A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FLOOR SLAB REPLACING METHOD
PROBLEM TO BE SOLVED: To provide a floor slab replacing method capable of replacing a bridge floor slab while allowing a traffic lane to be temporarily installed more easily.SOLUTION: On a first bridge 10 and a second bridge 20 being adjacent to each other and having a separation part 30 therebetween, either of a first floor surface 11 of the first bridge 10 and a second floor surface 21 of the second bridge 20 is replaced by a floor slab replacing process. A temporary floor surface 31 is installed on the separation part 30 so as to be continuous with the first floor surface 11 of the first bridge 10 and the second floor surface 21 of the second bridge 20 by a separation part installation process. In the floor slab replacing process, any of the temporary floor surface 31 zone, the temporary floor surface 31 and first floor surface 11 zone, and the temporary floor surface 31 and second floor surface 21 zone is sectioned as a traffic lane for vehicles to travel on, while the floor slabs of any of the first floor surface 11 zone and the second floor surface 21 zone not sectioned as a traffic lane are replaced. As the installation of the temporary floor surface 31 on the separation part 30 is relatively easy, it is possible to replace bridge floor slabs while temporarily installing a traffic lane.SELECTED DRAWING: Figure 4
【課題】より容易に車線を仮設しつつ橋梁の床版を取替えることが可能な床版取替方法を提供する。【解決手段】床版取替工程により、離間部３０を隔てて互いに隣接する第１橋梁１０と第２橋梁２０とにおける第１橋梁１０の第１床面１１と第２橋梁２０の第２床面２１とのいずれかの床版が取替えられ、離間部架設工程により、離間部３０に、第１橋梁１０の第１床面１１と第２橋梁２０の第２床面２１とに連続するように仮設床面３１が架設され、床版取替工程では、車両を走行させる車線として仮設床面３１の区域、仮設床面３１と第１床面１１との区域及び仮設床面３１と第２床面２１との区域のいずれかの区域を区画し、車線として区画されていない第１床面１１及び第２床面２１のいずれかの区域の床版が取替えられる。離間部３０への仮設床面３１の架設は比較的に容易であるため、より容易に車線を仮設しつつ橋梁の床版を取替えることが可能となる。【選択図】図４
FLOOR SLAB REPLACING METHOD
PROBLEM TO BE SOLVED: To provide a floor slab replacing method capable of replacing a bridge floor slab while allowing a traffic lane to be temporarily installed more easily.SOLUTION: On a first bridge 10 and a second bridge 20 being adjacent to each other and having a separation part 30 therebetween, either of a first floor surface 11 of the first bridge 10 and a second floor surface 21 of the second bridge 20 is replaced by a floor slab replacing process. A temporary floor surface 31 is installed on the separation part 30 so as to be continuous with the first floor surface 11 of the first bridge 10 and the second floor surface 21 of the second bridge 20 by a separation part installation process. In the floor slab replacing process, any of the temporary floor surface 31 zone, the temporary floor surface 31 and first floor surface 11 zone, and the temporary floor surface 31 and second floor surface 21 zone is sectioned as a traffic lane for vehicles to travel on, while the floor slabs of any of the first floor surface 11 zone and the second floor surface 21 zone not sectioned as a traffic lane are replaced. As the installation of the temporary floor surface 31 on the separation part 30 is relatively easy, it is possible to replace bridge floor slabs while temporarily installing a traffic lane.SELECTED DRAWING: Figure 4
【課題】より容易に車線を仮設しつつ橋梁の床版を取替えることが可能な床版取替方法を提供する。【解決手段】床版取替工程により、離間部３０を隔てて互いに隣接する第１橋梁１０と第２橋梁２０とにおける第１橋梁１０の第１床面１１と第２橋梁２０の第２床面２１とのいずれかの床版が取替えられ、離間部架設工程により、離間部３０に、第１橋梁１０の第１床面１１と第２橋梁２０の第２床面２１とに連続するように仮設床面３１が架設され、床版取替工程では、車両を走行させる車線として仮設床面３１の区域、仮設床面３１と第１床面１１との区域及び仮設床面３１と第２床面２１との区域のいずれかの区域を区画し、車線として区画されていない第１床面１１及び第２床面２１のいずれかの区域の床版が取替えられる。離間部３０への仮設床面３１の架設は比較的に容易であるため、より容易に車線を仮設しつつ橋梁の床版を取替えることが可能となる。【選択図】図４
FLOOR SLAB REPLACING METHOD
床版取替方法
ITO TAKU (author) / YAMAUCHI TAKEKI (author) / ITO KOSUKE (author) / OHASHI MASAAKI (author) / NAKAMURA YOSHIHIRO (author)
2018-11-15
Patent
Electronic Resource
Japanese
IPC:
E01D
BRIDGES
,
Brücken
FLOOR SLAB REPLACING STRUCTURE AND FLOOR SLAB REPLACING METHOD
| European Patent Office | 2023