A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SLAB-LIFTING WOODEN BRIDGE
To provide a slab-lifting wooden bridge in which slabs can be lifted during the snowy winter period to avoid snow load.SOLUTION: A slab-lifting wooden bridge of the present invention consists of vertical beams 1 of a specified length arranged in parallel at a specified interval, bolsters 2 that connect and fix the vertical beams 1 arranged in pairs at the front and rear ends of the vertical beams 1, multiple support rods 3 that are hung at intervals of the width of slabs 4 in the length direction of the vertical beams 1, multiple slabs 4 of a specified width arranged between the vertical beams 1 and pivoted at one end to the support rods 3, and multiple support members 5 that vertically pull and support the lifted slabs 4. The slabs 4 can be lifted around the support rods 3 and erected vertically by the support members 5, so that the slabs 4 can be lifted during the snowfall period in winter to avoid snow loads.SELECTED DRAWING: Figure 1
【課題】本発明は、冬期の積雪期間に床版を持ち上げて積雪荷重を回避することができる床版持ち上げ木橋を提供する。【解決手段】本発明の床版持ち上げ木橋は、所定間隔を隔てて並列状に対置した、所定長さの縦桁１と、該縦桁１の先端及び後端に対置した縦桁１を連結固定する枕梁２と、前記縦桁１の長さ方向に床版４の幅間隔に架け渡された複数本の支軸棒３と、前記縦桁１間に配置され、前記支軸棒３に一端を枢支された所定幅の複数枚の床版４と、持ち上げた床版４を垂直に引っ張り支持する複数本の支持部材５とからなる。支軸棒３を軸に床版４を持ち上げて支持部材５により垂直に立設することができるため、冬期の積雪期間に床版４を持ち上げて積雪荷重を回避することができる。【選択図】図１
SLAB-LIFTING WOODEN BRIDGE
To provide a slab-lifting wooden bridge in which slabs can be lifted during the snowy winter period to avoid snow load.SOLUTION: A slab-lifting wooden bridge of the present invention consists of vertical beams 1 of a specified length arranged in parallel at a specified interval, bolsters 2 that connect and fix the vertical beams 1 arranged in pairs at the front and rear ends of the vertical beams 1, multiple support rods 3 that are hung at intervals of the width of slabs 4 in the length direction of the vertical beams 1, multiple slabs 4 of a specified width arranged between the vertical beams 1 and pivoted at one end to the support rods 3, and multiple support members 5 that vertically pull and support the lifted slabs 4. The slabs 4 can be lifted around the support rods 3 and erected vertically by the support members 5, so that the slabs 4 can be lifted during the snowfall period in winter to avoid snow loads.SELECTED DRAWING: Figure 1
【課題】本発明は、冬期の積雪期間に床版を持ち上げて積雪荷重を回避することができる床版持ち上げ木橋を提供する。【解決手段】本発明の床版持ち上げ木橋は、所定間隔を隔てて並列状に対置した、所定長さの縦桁１と、該縦桁１の先端及び後端に対置した縦桁１を連結固定する枕梁２と、前記縦桁１の長さ方向に床版４の幅間隔に架け渡された複数本の支軸棒３と、前記縦桁１間に配置され、前記支軸棒３に一端を枢支された所定幅の複数枚の床版４と、持ち上げた床版４を垂直に引っ張り支持する複数本の支持部材５とからなる。支軸棒３を軸に床版４を持ち上げて支持部材５により垂直に立設することができるため、冬期の積雪期間に床版４を持ち上げて積雪荷重を回避することができる。【選択図】図１
SLAB-LIFTING WOODEN BRIDGE
床版持ち上げ木橋
NODA TATSU (author) / OIKAWA DAISUKE (author) / GOTO FUMIHIKO (author) / MORIOKA YOSHIKI (author)
2024-06-13
Patent
Electronic Resource
Japanese
IPC:
E01D
BRIDGES
,
Brücken