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A platform for research: civil engineering, architecture and urbanism
SLOPE COLLAPSE PREVENTING REINFORCEMENT BODY, REINFORCER INSERTION METHOD AND SLOPE COLLAPSE PREVENTING REINFORCEMENT METHOD
To provide a collapse preventing reinforcement body enabling a flexible reinforcer to be installed on a center line of a borehole and a slope collapse preventing method using the same.SOLUTION: A slope collapse preventing reinforcement body 10 is installed in a borehole 8, which penetrates a moving clod in a natural ground of a slope and is drilled to an immovable natural ground. The slope collapse preventing reinforcement body comprises: a pressure bearing member 5 disposed on a surface layer part of the natural ground; and a reinforcer 6 that connects the pressure bearing member 5 and the immovable natural ground and is a flexible wire. The slope collapse preventing reinforcement body has two or more spacers 7 that are fixed to the reinforcer 6 and two or more guide wires 9 that are disposed in the borehole 8 in advance before the reinforcer 6 is inserted in the borehole 8. Penetration parts as many pieces as the guide wires 9 to make the guide wires 9 penetrate or fitting parts to be fitted to the guide wires 9 are formed in the spacer 7.SELECTED DRAWING: Figure 2
【課題】可撓性を有する補強材を削孔の中心線上に設置可能とする崩壊防止補強体およびこれを用いた傾斜地の崩壊防止工法を提供する。【解決手段】傾斜地の地山における移動土塊を貫通して不動地山まで穿設された削孔８に設置され、前記地山の表層部に設けられた支圧材５と、前記支圧材５と前記不動地山とを連結しかつ可撓性を有する線材である補強材６とを有する、傾斜地の崩壊防止補強体１０において、前記補強材６に取り付けられた２以上のスペーサー７と、前記補強材６を前記削孔８に挿入する前に前記削孔８内に予め配置された２以上のガイド線９と、を有し、前記スペーサー７は、前記ガイド線９と少なくとも同数の、前記ガイド線９を貫通させる貫通部または前記ガイド線９と嵌合する嵌合部を形成されている。【選択図】図２
SLOPE COLLAPSE PREVENTING REINFORCEMENT BODY, REINFORCER INSERTION METHOD AND SLOPE COLLAPSE PREVENTING REINFORCEMENT METHOD
To provide a collapse preventing reinforcement body enabling a flexible reinforcer to be installed on a center line of a borehole and a slope collapse preventing method using the same.SOLUTION: A slope collapse preventing reinforcement body 10 is installed in a borehole 8, which penetrates a moving clod in a natural ground of a slope and is drilled to an immovable natural ground. The slope collapse preventing reinforcement body comprises: a pressure bearing member 5 disposed on a surface layer part of the natural ground; and a reinforcer 6 that connects the pressure bearing member 5 and the immovable natural ground and is a flexible wire. The slope collapse preventing reinforcement body has two or more spacers 7 that are fixed to the reinforcer 6 and two or more guide wires 9 that are disposed in the borehole 8 in advance before the reinforcer 6 is inserted in the borehole 8. Penetration parts as many pieces as the guide wires 9 to make the guide wires 9 penetrate or fitting parts to be fitted to the guide wires 9 are formed in the spacer 7.SELECTED DRAWING: Figure 2
【課題】可撓性を有する補強材を削孔の中心線上に設置可能とする崩壊防止補強体およびこれを用いた傾斜地の崩壊防止工法を提供する。【解決手段】傾斜地の地山における移動土塊を貫通して不動地山まで穿設された削孔８に設置され、前記地山の表層部に設けられた支圧材５と、前記支圧材５と前記不動地山とを連結しかつ可撓性を有する線材である補強材６とを有する、傾斜地の崩壊防止補強体１０において、前記補強材６に取り付けられた２以上のスペーサー７と、前記補強材６を前記削孔８に挿入する前に前記削孔８内に予め配置された２以上のガイド線９と、を有し、前記スペーサー７は、前記ガイド線９と少なくとも同数の、前記ガイド線９を貫通させる貫通部または前記ガイド線９と嵌合する嵌合部を形成されている。【選択図】図２
SLOPE COLLAPSE PREVENTING REINFORCEMENT BODY, REINFORCER INSERTION METHOD AND SLOPE COLLAPSE PREVENTING REINFORCEMENT METHOD
傾斜地の崩壊防止補強体および補強材の挿入方法並びに傾斜地の崩壊防止補強工法
SOJIMA KIMIO (author) / YOSHIDA HIROSHI (author)
2020-09-17
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2020
CONSTRUCTION METHOD FOR PREVENTING SLOPE COLLAPSE AND PREVENTION MATERIAL OF SLOPE COLLAPSE
| European Patent Office | 2019