A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
WATERPROOFING CONSTRUCTION METHOD FOR BRIDGE AND STRUCTURE OF WATERPROOFING LAYER
To provide a waterproofing construction method for bridge and structure of a waterproofing layer having excellent strength, being hard to peel off, and able to be installed in a short time.SOLUTION: A waterproofing material for bridge is provided between a floor slab and an asphalt pavement, in which a sheet made of a hot-melting type material being excellent in adhesiveness and elasticity and a network structure are laminated and integrated. A construction method of a bridge floor slab waterproof structure includes the steps of: applying or spraying heated and melted hot-melting type material having excellent adhesiveness and elasticity on a floor slab, and attaching to the coated layer either a reticulated body in which reticulated reinforcement fibers are pasted to a nonwoven fabric or a reticulated body being a cloth-like sheet in which the reticulated reinforcement fibers are finely weighted.SELECTED DRAWING: Figure 1
【課題】本発明は、強度に優れ、かつ、剥離しにくく、さらに短時間で施工可能な橋梁用防水工法と防水層の構造を提供することを課題とする。【解決手段】本発明に係る橋梁用防水材は、床版とアスファルト舗装体との間に設けられ、接着性と弾力性とに優れた熱溶融型材料からなるシートと、網状組織体とが積層されて一体化されたものであることを特徴とする。さらに、橋梁床版防水構造の施工方法は、接着性と弾力性とに優れた熱溶融型材料を加熱溶解した後に床版上に塗布または散布する工程と、 塗布した層に、網状の強化繊維を不織布に貼り付けた網状組織体、又は、網状の強化繊維の目付けを細かくした布状シートである網状組織体を貼り付ける工程と、を有することを特徴とする。【選択図】図１
WATERPROOFING CONSTRUCTION METHOD FOR BRIDGE AND STRUCTURE OF WATERPROOFING LAYER
To provide a waterproofing construction method for bridge and structure of a waterproofing layer having excellent strength, being hard to peel off, and able to be installed in a short time.SOLUTION: A waterproofing material for bridge is provided between a floor slab and an asphalt pavement, in which a sheet made of a hot-melting type material being excellent in adhesiveness and elasticity and a network structure are laminated and integrated. A construction method of a bridge floor slab waterproof structure includes the steps of: applying or spraying heated and melted hot-melting type material having excellent adhesiveness and elasticity on a floor slab, and attaching to the coated layer either a reticulated body in which reticulated reinforcement fibers are pasted to a nonwoven fabric or a reticulated body being a cloth-like sheet in which the reticulated reinforcement fibers are finely weighted.SELECTED DRAWING: Figure 1
【課題】本発明は、強度に優れ、かつ、剥離しにくく、さらに短時間で施工可能な橋梁用防水工法と防水層の構造を提供することを課題とする。【解決手段】本発明に係る橋梁用防水材は、床版とアスファルト舗装体との間に設けられ、接着性と弾力性とに優れた熱溶融型材料からなるシートと、網状組織体とが積層されて一体化されたものであることを特徴とする。さらに、橋梁床版防水構造の施工方法は、接着性と弾力性とに優れた熱溶融型材料を加熱溶解した後に床版上に塗布または散布する工程と、 塗布した層に、網状の強化繊維を不織布に貼り付けた網状組織体、又は、網状の強化繊維の目付けを細かくした布状シートである網状組織体を貼り付ける工程と、を有することを特徴とする。【選択図】図１
WATERPROOFING CONSTRUCTION METHOD FOR BRIDGE AND STRUCTURE OF WATERPROOFING LAYER
橋梁用防水工法と防水層の構造
KITANO MASAO (author)
2020-06-25
Patent
Electronic Resource
Japanese
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