A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FREEZING PREVENTIVE METHOD OF SLOPE FACE
To provide a freezing preventive method of a slope face which prevents freezing of a natural ground where a slope frame is installed.SOLUTION: A plate 2 (for example, a plate of styrene foam and a plate of foam beads) for heat insulation (made of a material having good heat insulation) is arranged on a gap between slope frames 1 (or a grid of the slope frame 1), a rear face drainage material R2 is mounted on the plate 2 for heat insulation, an anchor 3 (for example, an anchor with plate) is installed, the slope frame 1, the plate 2 for heat insulation, the rear face drainage material R2 and the anchor 3 are covered with sprayed soil 4 (for example, continuous fiber-reinforced soil), and the anchor 3 has a holding tool 3A holding the sprayed soil 4.SELECTED DRAWING: Figure 2
【課題】法枠が設置された地山に凍上が生じることを防止する法面の凍上防止方法を提供する。【解決手段】法枠１間の隙間（或いは法枠１の桝目）に（断熱性の良好な材料製の）保温用プレート２（例えば，発泡スチロールのプレート，発泡ビーズのプレート等）を配置し，保温用プレート２に裏面排水材Ｒ２を載置し，アンカー３（例えばプレート付きアンカー）を打設し，吹付土４（例えば，連続繊維補強土）により，法枠１，保温用プレート２，裏面排水材Ｒ２，アンカー３を被覆し，前記アンカー３は吹付土４を保持する保持具３Ａを有している。【選択図】図２
FREEZING PREVENTIVE METHOD OF SLOPE FACE
To provide a freezing preventive method of a slope face which prevents freezing of a natural ground where a slope frame is installed.SOLUTION: A plate 2 (for example, a plate of styrene foam and a plate of foam beads) for heat insulation (made of a material having good heat insulation) is arranged on a gap between slope frames 1 (or a grid of the slope frame 1), a rear face drainage material R2 is mounted on the plate 2 for heat insulation, an anchor 3 (for example, an anchor with plate) is installed, the slope frame 1, the plate 2 for heat insulation, the rear face drainage material R2 and the anchor 3 are covered with sprayed soil 4 (for example, continuous fiber-reinforced soil), and the anchor 3 has a holding tool 3A holding the sprayed soil 4.SELECTED DRAWING: Figure 2
【課題】法枠が設置された地山に凍上が生じることを防止する法面の凍上防止方法を提供する。【解決手段】法枠１間の隙間（或いは法枠１の桝目）に（断熱性の良好な材料製の）保温用プレート２（例えば，発泡スチロールのプレート，発泡ビーズのプレート等）を配置し，保温用プレート２に裏面排水材Ｒ２を載置し，アンカー３（例えばプレート付きアンカー）を打設し，吹付土４（例えば，連続繊維補強土）により，法枠１，保温用プレート２，裏面排水材Ｒ２，アンカー３を被覆し，前記アンカー３は吹付土４を保持する保持具３Ａを有している。【選択図】図２
FREEZING PREVENTIVE METHOD OF SLOPE FACE
法面の凍上防止方法
ISHIHARA KAZUNORI (author) / NAKAMURA HIRONORI (author) / IKEDA ATSUSHI (author)
2020-08-31
Patent
Electronic Resource
Japanese
IPC:
E02D
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