A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
REINFORCEMENT STRUCTURE AND REINFORCEMENT METHOD OF MASONRY RETAINING WALL AS WELL AS TUBULAR REINFORCEMENT MEMBER
To provide a reinforcement structure and a reinforcement method of a masonry retaining wall as well as tubular reinforcement members excellent in workability and quality capable of improving earthquake performance by enhancing anchorage in the natural ground as holding drainage function of ground water and rain water by realizing a configuration to make perforated tubular reinforcement members fixed on the natural ground in an upward oblique posture.SOLUTION: A reinforcement structure of a masonry retaining wall 20 is provided with a ground layer 23 through a cobble stone layer 22 behind a constructed stone layer 21. A tubular reinforcement member 10, which is a perforated pipe 1 provided with a check valve mechanism 5 and on which a packer member 6 is installed at a side of the ground layer 23, is located in a water dischargeable oblique state oblique upward from the constructed stone layer 21 to the ground layer 23 as well as anchoring material discharged from a perforated hole 2a is filled inside of the packer member 6 through the check valve mechanism 5.SELECTED DRAWING: Figure 1
【課題】有孔管状の補強部材を上向きに傾斜させた姿勢で地山層に定着させる構成を実現することにより、地下水や雨水の排水機能を保持しつつ地山層との定着性を高めて耐震性能を向上させることができる、施工性、品質性に優れた石積擁壁の補強構造および補強工法ならびに管状の補強部材を提供する。【解決手段】築石層２１の背後に栗石層２２を介して地山層２３を備えた石積擁壁２０の補強構造において、逆止弁機構５を備えた有孔管１で、かつ前記地山層２３側にパッカー部材６を装着した管状の補強部材１０が、前記築石層２１から前記地山層２３へ向けて斜め上方に傾斜して排水可能な状態で位置決めされていると共に、前記パッカー部材６の内部は前記逆止弁機構５を通じて前記孔２ａから排出された定着材が充填されている。【選択図】図１
REINFORCEMENT STRUCTURE AND REINFORCEMENT METHOD OF MASONRY RETAINING WALL AS WELL AS TUBULAR REINFORCEMENT MEMBER
To provide a reinforcement structure and a reinforcement method of a masonry retaining wall as well as tubular reinforcement members excellent in workability and quality capable of improving earthquake performance by enhancing anchorage in the natural ground as holding drainage function of ground water and rain water by realizing a configuration to make perforated tubular reinforcement members fixed on the natural ground in an upward oblique posture.SOLUTION: A reinforcement structure of a masonry retaining wall 20 is provided with a ground layer 23 through a cobble stone layer 22 behind a constructed stone layer 21. A tubular reinforcement member 10, which is a perforated pipe 1 provided with a check valve mechanism 5 and on which a packer member 6 is installed at a side of the ground layer 23, is located in a water dischargeable oblique state oblique upward from the constructed stone layer 21 to the ground layer 23 as well as anchoring material discharged from a perforated hole 2a is filled inside of the packer member 6 through the check valve mechanism 5.SELECTED DRAWING: Figure 1
【課題】有孔管状の補強部材を上向きに傾斜させた姿勢で地山層に定着させる構成を実現することにより、地下水や雨水の排水機能を保持しつつ地山層との定着性を高めて耐震性能を向上させることができる、施工性、品質性に優れた石積擁壁の補強構造および補強工法ならびに管状の補強部材を提供する。【解決手段】築石層２１の背後に栗石層２２を介して地山層２３を備えた石積擁壁２０の補強構造において、逆止弁機構５を備えた有孔管１で、かつ前記地山層２３側にパッカー部材６を装着した管状の補強部材１０が、前記築石層２１から前記地山層２３へ向けて斜め上方に傾斜して排水可能な状態で位置決めされていると共に、前記パッカー部材６の内部は前記逆止弁機構５を通じて前記孔２ａから排出された定着材が充填されている。【選択図】図１
REINFORCEMENT STRUCTURE AND REINFORCEMENT METHOD OF MASONRY RETAINING WALL AS WELL AS TUBULAR REINFORCEMENT MEMBER
石積擁壁の補強構造および補強工法ならびに管状の補強部材
HORI KENGO (author) / HASHIMOTO TAKAO (author) / IWAZU MASAYA (author) / MAEDA KAZUNORI (author)
2023-09-05
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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