FLOOR SLAB ERECTION METHOD

• Main Authors: KOBAYASHI KATSUYA, MIMURO KEIJI, SAITO SHIGERU, OTOFUJI KANJI, FUJIMOTO TATSUKI, KAMEI YOSHIYUKI, YAMANAKA HIROYUKI, TAJIMA SHINICHI
• Format: Patent
• Language: English; Japanese
• Published: 12.12.2019
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

To transport floor slabs and rails with one erection machine and simultaneously proceed with the installation of the floor slabs and the laying of the rails when the floor slabs are erected from the near side and erected while moving forward to the front.SOLUTION: A floor slab 2D for installation and rails 5D are transported by moving an erection machine 10 traveling on rails 5A to 5C laid above floor slabs 2A to 2C which have been installed already. The transported floor slab 2D is installed at a floor slab installation position X adjacent to the latest installed floor slab 2C, and after the installation of the floor slab, the transported rail 5D is laid next to the laid rail 5C. After the rails are laid, the erection machine 10 is retreated on the laid rails to receive floor slabs and rails for installation.SELECTED DRAWING: Figure 1 【課題】 床版を手前側から架設し、順次先方へ前進しつつ架設する場合に、１つの架設機で、床版とレールの運搬を行い、床版の設置とレールの敷設とを同時進行させる。【解決手段】 設置済みの床版２Ａ〜２Ｃの上方に敷設されたレール５Ａ〜５Ｃ上を走行する架設機１０の前進移動により、設置用の床版２Ｄとレール５Ｄとを運搬する。そして、最新に設置された床版２Ｃに隣接する床版設置位置Ｘに、前記運搬した床版２Ｄを設置し、床版設置後に、前記運搬したレール５Ｄを敷設済みのレール５Ｃに連ねて敷設する。レール敷設後に、架設機１０を設置用の床版とレールとの受取りのために敷設済みのレール上を後退移動させる。【選択図】 図１