SOIL RETENTION WALL CONSTRUCTION METHOD
To provide a strong soil retention wall to cutoff water for a pond and like in a mountain by combining H-shaped steel piles and the steel pipe piles.SOLUTION: A method according to the present invention comprises steps of installing an H-shaped steel pile 2 (2a) and burying it down to a determined p...
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Sprache: | eng ; jpn |
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Zusammenfassung: | To provide a strong soil retention wall to cutoff water for a pond and like in a mountain by combining H-shaped steel piles and the steel pipe piles.SOLUTION: A method according to the present invention comprises steps of installing an H-shaped steel pile 2 (2a) and burying it down to a determined position in the ground using an installation device 1 having the function of installing an object by a weight impacting method; installing a steel pipe pile 3(3a) at a position generally adjacent to the H-shaped steel pile 2a; further, installing another H-shaped steel pile 2 (2b) at a position on the opposite side to the H-shaped steel pile 2 and generally adjacent to the steel pipe pile 3a and subsequently installing another steel pipe pile 3 (3b); and repeatedly and alternatively installing the steel pipe piles 2 and the H-shaped steel piles 3, to construct a retention wall 9 by combining the H-shaped steel piles and the steel pipe piles at the determined position of the ground.SELECTED DRAWING: Figure 1
【課題】 山中に存在するため池等における止水の目的で、鋼管杭とH形鋼杭を組み合わせるなどして強固な山留壁を形成する方法を提供することを目的としている。【解決手段】 本発明による方法は、重錘を打撃する方法により対象物を打設する機能を有する打設装置1を用いて、H形鋼杭2(2a)を建て込み、地中の所望の位置まで埋設し、H形鋼杭2aに略接する位置に鋼管杭3(3a)を打設し、さらに鋼管杭3aに略接する位置でH形鋼杭2とは反対側の位置にH形鋼杭2(2b)、さらには鋼管杭3(3b)を打設し、この鋼管杭2とH形鋼杭3との交互の打設を繰り返し、地中の所望の位置にH形鋼杭と鋼管杭を組み合わせて山留壁9を形成したものである。【選択図】図1 |
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