CONSTRUCTION METHOD OF CAISSON TYPE PILE AND CAISSON TYPE PILE
PROBLEM TO BE SOLVED: To provide a construction method of a caisson type pile and the caisson type pile, capable of easily and surely constructing a hollow part forming inner form of the caisson type pile of a large diameter.SOLUTION: The caisson type pile comprises a ring-shaped outer form construc...
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Main Authors | , , , |
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Format | Patent |
Language | English Japanese |
Published |
17.11.2014
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Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To provide a construction method of a caisson type pile and the caisson type pile, capable of easily and surely constructing a hollow part forming inner form of the caisson type pile of a large diameter.SOLUTION: The caisson type pile comprises a ring-shaped outer form constructed in the natural ground of a pile construction site and forming a shaft, a ring-shaped inner form 2 constructed in the outer form, concrete placed between the outer form and the inner form 2 and surplus soil back-filled in a hollow part formed of the inner form 2, and the inner form 2 is constituted by connecting an inner form unit (U) of assembling a liner plate 6 in a ring shape in a vertical multistage shape by connection means 11 constituted of an inside guide member 12 and an outside guide member 13 installed on a lateral end part side flange 8 of the liner plate 6.
【課題】 大口径の深礎杭の中空部形成用内型枠を容易かつ確実に構築することができる、深礎杭の構築方法および深礎杭を提供する。【解決手段】 杭構築現場の地山内に構築される、立坑を形成するリング状外型枠と、外型枠内に構築されたリング状内型枠2と、外型枠と内型枠2の間に打設されたコンクリートと、内型枠2により形成された中空部内に埋め戻された残土とを備えた深礎杭において、内型枠2は、ライナープレート6をリング状に組み立てた内型枠ユニット(U)を、ライナープレート6の左右端部側フランジ8に取り付けられた内側ガイド部材12と外側ガイド部材13により構成される連結手段11により上下多段に連結したもので構成されている。【選択図】 図1 |
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Bibliography: | Application Number: JP20130094267 |