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A platform for research: civil engineering, architecture and urbanism
CONSTRUCTION METHOD FOR PREVENTING SLOPE COLLAPSE AND PREVENTION MATERIAL OF SLOPE COLLAPSE
To prevent slope collapse in a ground more securely.SOLUTION: There is prepared a prevention material 3 of slope collapse which comprises a long and plate-shaped drainage material 4 with water permeability and a series of band-like bag bodies 5 integrally provided on at least one face of the drainage material 4 so as to extend in a longer direction and a shorter direction, in which an injection port 5a for injecting a filler is formed at one end in the longer direction of the drainage material 4 in the band-like bag body 5. An insertion hole 25 with a shape suitable for the prevention material 3 of slope collapse is formed in a slope 2a of a ground 2 substantially horizontally, the prevention material 3 of slope collapse is inserted into the insertion hole 25 so that the injection port 5a of the band-like bag body 5 is exposed, and a filler is injected from the injection port 5a, to inflate the band-like bag body 5 inside the insertion hole 25. Since the drainage material 4 drains water content in the ground 2, the band-like bag body 5 compacts the ground 2 and is engaged with the ground 2, the ground 2 is reinforced.SELECTED DRAWING: Figure 3
【課題】地盤の斜面崩壊をより確実に防止する。【解決手段】透水性を有する長尺板状の排水材４と、排水材４の少なくとも一方の面に一体に長手方向及び短手方向に延びるように設けられた一連の帯状袋体５とを備え、帯状袋体５における排水材４の長手方向の一端に充填材注入用の注入口５ａが形成された斜面崩壊防止材３を用意する。地盤２の斜面２ａに斜面崩壊防止材３に適合する形状の挿入孔２５を概ね水平に形成し、帯状袋体５の注入口５ａが露出するように挿入孔２５に斜面崩壊防止材３を挿入し、注入口５ａから充填材を注入して挿入孔２５の内部で帯状袋体５を膨らませる。排水材４が地盤２中の水分を排水し、帯状袋体５が地盤２を圧密すると共に地盤２に係合することで、地盤２が補強される。【選択図】図３
CONSTRUCTION METHOD FOR PREVENTING SLOPE COLLAPSE AND PREVENTION MATERIAL OF SLOPE COLLAPSE
To prevent slope collapse in a ground more securely.SOLUTION: There is prepared a prevention material 3 of slope collapse which comprises a long and plate-shaped drainage material 4 with water permeability and a series of band-like bag bodies 5 integrally provided on at least one face of the drainage material 4 so as to extend in a longer direction and a shorter direction, in which an injection port 5a for injecting a filler is formed at one end in the longer direction of the drainage material 4 in the band-like bag body 5. An insertion hole 25 with a shape suitable for the prevention material 3 of slope collapse is formed in a slope 2a of a ground 2 substantially horizontally, the prevention material 3 of slope collapse is inserted into the insertion hole 25 so that the injection port 5a of the band-like bag body 5 is exposed, and a filler is injected from the injection port 5a, to inflate the band-like bag body 5 inside the insertion hole 25. Since the drainage material 4 drains water content in the ground 2, the band-like bag body 5 compacts the ground 2 and is engaged with the ground 2, the ground 2 is reinforced.SELECTED DRAWING: Figure 3
【課題】地盤の斜面崩壊をより確実に防止する。【解決手段】透水性を有する長尺板状の排水材４と、排水材４の少なくとも一方の面に一体に長手方向及び短手方向に延びるように設けられた一連の帯状袋体５とを備え、帯状袋体５における排水材４の長手方向の一端に充填材注入用の注入口５ａが形成された斜面崩壊防止材３を用意する。地盤２の斜面２ａに斜面崩壊防止材３に適合する形状の挿入孔２５を概ね水平に形成し、帯状袋体５の注入口５ａが露出するように挿入孔２５に斜面崩壊防止材３を挿入し、注入口５ａから充填材を注入して挿入孔２５の内部で帯状袋体５を膨らませる。排水材４が地盤２中の水分を排水し、帯状袋体５が地盤２を圧密すると共に地盤２に係合することで、地盤２が補強される。【選択図】図３
CONSTRUCTION METHOD FOR PREVENTING SLOPE COLLAPSE AND PREVENTION MATERIAL OF SLOPE COLLAPSE
斜面崩壊防止工法及び斜面崩壊防止材
TOMURA TOSHIJI (author) / KAWASHIMA MASUMI (author) / HASEGAWA HIROAKI (author)
2019-08-08
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2020
| European Patent Office | 2020
| European Patent Office | 2020