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A platform for research: civil engineering, architecture and urbanism
WHARF WALL REINFORCEMENT STRUCTURE AND WHARF REINFORCEMENT METHOD
PROBLEM TO BE SOLVED: To provide a wharf wall reinforcement structure and a wharf reinforcement method that achieve construction on various wharves at low costs.SOLUTION: After a steel pipe pile 10 provided with a plurality of slit opening parts is embedded in an array along a wharf 1 and the slit opening parts are pressed from inside the pile material to be spread, a solidification material 20 is pressed and charged in the steel pipe pile 10 to form a projection part 10a at a part of the steel pipe pile 10 to be embedded in a sea bottom and on a sea-side foundation on the opposite surface side from the wharf. A foundation G1 on a front side (sea side) of the embedment part of the steel pipe pile 10 is reinforced by compaction with a plurality of projection parts 10a formed on the front of the steel pipe pile 10, and a foundation G1 on a back side (wharf 1 side) is also reinforced by compaction.
【課題】様々な岸壁に低コストで施工できる岸壁補強構造及び岸壁補強方法を提供する。【解決手段】複数のスリット開口部を設けた鋼管杭１０を岸壁１に沿って列状に埋設し、スリット開口部を杭材内部より押圧して拡開した後、鋼管杭１０内に固化材料２０を加圧充填し、鋼管杭１０の海底への根入れ部分であって岸壁１とは反対面側の海側の地盤に突部１０ａを形成しする。鋼管杭１０の前面に形成した複数の突部１０ａによって、鋼管杭１０の根入れ部分の前面側（海側）の地盤Ｇ１を圧密補強するとともに、背面側（岸壁１側）の地盤Ｇ１も圧密補強することができる。【選択図】図１
WHARF WALL REINFORCEMENT STRUCTURE AND WHARF REINFORCEMENT METHOD
PROBLEM TO BE SOLVED: To provide a wharf wall reinforcement structure and a wharf reinforcement method that achieve construction on various wharves at low costs.SOLUTION: After a steel pipe pile 10 provided with a plurality of slit opening parts is embedded in an array along a wharf 1 and the slit opening parts are pressed from inside the pile material to be spread, a solidification material 20 is pressed and charged in the steel pipe pile 10 to form a projection part 10a at a part of the steel pipe pile 10 to be embedded in a sea bottom and on a sea-side foundation on the opposite surface side from the wharf. A foundation G1 on a front side (sea side) of the embedment part of the steel pipe pile 10 is reinforced by compaction with a plurality of projection parts 10a formed on the front of the steel pipe pile 10, and a foundation G1 on a back side (wharf 1 side) is also reinforced by compaction.
【課題】様々な岸壁に低コストで施工できる岸壁補強構造及び岸壁補強方法を提供する。【解決手段】複数のスリット開口部を設けた鋼管杭１０を岸壁１に沿って列状に埋設し、スリット開口部を杭材内部より押圧して拡開した後、鋼管杭１０内に固化材料２０を加圧充填し、鋼管杭１０の海底への根入れ部分であって岸壁１とは反対面側の海側の地盤に突部１０ａを形成しする。鋼管杭１０の前面に形成した複数の突部１０ａによって、鋼管杭１０の根入れ部分の前面側（海側）の地盤Ｇ１を圧密補強するとともに、背面側（岸壁１側）の地盤Ｇ１も圧密補強することができる。【選択図】図１
WHARF WALL REINFORCEMENT STRUCTURE AND WHARF REINFORCEMENT METHOD
岸壁補強構造及び岸壁補強方法
KITAMURA MORIO (author)
2015-06-11
Patent
Electronic Resource
Japanese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
Wharf transformation structure and wharf transformation construction method
| European Patent Office | 2015