A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
TEMPORARY COVERING SLAB, INSTALLING STRUCTURE OF TEMPORARY COVERING SLAB, AND INSTALLING METHOD OF TEMPORARY COVERING SLAB
To provide a temporary covering slab, an installing structure of the temporary covering slab, and an installing method of the temporary covering slab which can improve efficiency of installation work on the top of a bridge main girder with a simple configuration.SOLUTION: A temporary covering slab provided on a bridge main girder after removal of existing slabs includes a slab body, and a rotary bearing device which is on the lower surface side of the slab body and provided at a position in contact with the bridge main girder. The rotary bearing device includes a pin bearing having a pin extending in the direction of the bridge axis, and a shoe seat detachably installed on the lower shoe of the pin bearing.SELECTED DRAWING: Figure 7
【課題】簡略な構成で橋梁主桁上面への取付け設置作業の効率化を図ることの可能な、仮設覆工床版、仮設覆工床版の取付け構造、及び仮設覆工床版の取付け方法を提供する【解決手段】既設床版を撤去したのちの橋梁主桁に設けられる仮設覆工床版であって、床版本体と、該床版本体の下面側であって前記橋梁主桁と当接する位置に設けられる回転式支承装置と、を備え、前記回転式支承装置は、橋軸方向に延在するピンを備えるピン支承と、該ピン支承の下沓に着脱自在に設置される沓座と、を備える。【選択図】図７
TEMPORARY COVERING SLAB, INSTALLING STRUCTURE OF TEMPORARY COVERING SLAB, AND INSTALLING METHOD OF TEMPORARY COVERING SLAB
To provide a temporary covering slab, an installing structure of the temporary covering slab, and an installing method of the temporary covering slab which can improve efficiency of installation work on the top of a bridge main girder with a simple configuration.SOLUTION: A temporary covering slab provided on a bridge main girder after removal of existing slabs includes a slab body, and a rotary bearing device which is on the lower surface side of the slab body and provided at a position in contact with the bridge main girder. The rotary bearing device includes a pin bearing having a pin extending in the direction of the bridge axis, and a shoe seat detachably installed on the lower shoe of the pin bearing.SELECTED DRAWING: Figure 7
【課題】簡略な構成で橋梁主桁上面への取付け設置作業の効率化を図ることの可能な、仮設覆工床版、仮設覆工床版の取付け構造、及び仮設覆工床版の取付け方法を提供する【解決手段】既設床版を撤去したのちの橋梁主桁に設けられる仮設覆工床版であって、床版本体と、該床版本体の下面側であって前記橋梁主桁と当接する位置に設けられる回転式支承装置と、を備え、前記回転式支承装置は、橋軸方向に延在するピンを備えるピン支承と、該ピン支承の下沓に着脱自在に設置される沓座と、を備える。【選択図】図７
TEMPORARY COVERING SLAB, INSTALLING STRUCTURE OF TEMPORARY COVERING SLAB, AND INSTALLING METHOD OF TEMPORARY COVERING SLAB
仮設覆工床版、仮設覆工床版の取付け構造、及び仮設覆工床版の取付け方法
OKA SHIGEHIRO (author) / JOTATSU KOTA (author) / KUBO TERUAKI (author) / YOKOKI KOSUKE (author) / ARITOMI TOSHIYA (author) / NISHIGUCHI MASAHITO (author) / MURAYAMA MASATERU (author) / ANAN KATSUYUKI (author)
2022-09-15
Patent
Electronic Resource
Japanese
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