A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
STEEL COMPOSITE CONCRETE PILE, AND MANUFACTURING METHOD FOR STEEL COMPOSITE CONCRETE PILE
PROBLEM TO BE SOLVED: To facilitate pile head treatment and manufacture of a steel composite concrete pile.SOLUTION: Deformed reinforcing bars 10, 10 are placed annularly on the side with an end 3 of a pile body 1, intermediate plates 13, 14 are fitted, and a pipe member 20 is placed over the side with an end 11 from the intermediate plate 13. (a) An annular fixing member 24 is fitted a bit closer to the center from the side with an end 22 of the pipe member 20, to make a reinforcement basket 30. (b) The reinforcement basket is inserted into a steel tube 5, an outer edge 25 of the fixing member 24 and an inner wall surface 6a of the steel tube 5 are welded at their contacting part, and an outer peripheral edge 15 of the intermediate plates 13, 14 is welded with the inner wall surface 6a of the steel tube 15. (c)Doughnut-shaped end plates 32, 33 are welded on an end 7 and the other end 7a of the steel tube 5. (d) An end 11 of the deformed reinforcing bar 10 is not fixed on the end plate 32. Concrete is cast in the steel tube 5 and centrifugally molded, a cutting position indication 9 is engraved on an outer surface of the steel tube 5, and a steel composite concrete pile 40 is configured. (e)
【課題】ＳＣパイルの杭頭処理を容易とし、かつ製造も簡易とする。【解決手段】パイル本体１の一端３側に異形鉄筋１０、１０を環状に並べ、中間板１３、１４を取り付け、中間板１３より一端１１側にパイプ部材２０を被せる（ａ）。パイプ部材２０の一端２２側よりやや中央側に、環状の固定部材２４を取り付けて鉄筋かご３０とする（ｂ）。鋼管５内に鉄筋かご３０を挿入し、固定部材２４の外端２５と鋼管５の内壁面６ａとの当接部分を溶接し、中間板１３、１４の外周縁１５と鋼管の内壁面６ａとを溶接する（ｃ）。鋼管５の一端７、他端７ａにドーナツ状の端板３２、３３を溶接する（ｄ）。異形鉄筋１０の一端１１は、端板３２に固定しない。鋼管５内にコンクリートを打設して遠心成型し、鋼管５の外面に、切断位置表示９を刻印し、ＳＣパイル４０を構成する（ｅ）。【選択図】図１
STEEL COMPOSITE CONCRETE PILE, AND MANUFACTURING METHOD FOR STEEL COMPOSITE CONCRETE PILE
PROBLEM TO BE SOLVED: To facilitate pile head treatment and manufacture of a steel composite concrete pile.SOLUTION: Deformed reinforcing bars 10, 10 are placed annularly on the side with an end 3 of a pile body 1, intermediate plates 13, 14 are fitted, and a pipe member 20 is placed over the side with an end 11 from the intermediate plate 13. (a) An annular fixing member 24 is fitted a bit closer to the center from the side with an end 22 of the pipe member 20, to make a reinforcement basket 30. (b) The reinforcement basket is inserted into a steel tube 5, an outer edge 25 of the fixing member 24 and an inner wall surface 6a of the steel tube 5 are welded at their contacting part, and an outer peripheral edge 15 of the intermediate plates 13, 14 is welded with the inner wall surface 6a of the steel tube 15. (c)Doughnut-shaped end plates 32, 33 are welded on an end 7 and the other end 7a of the steel tube 5. (d) An end 11 of the deformed reinforcing bar 10 is not fixed on the end plate 32. Concrete is cast in the steel tube 5 and centrifugally molded, a cutting position indication 9 is engraved on an outer surface of the steel tube 5, and a steel composite concrete pile 40 is configured. (e)
【課題】ＳＣパイルの杭頭処理を容易とし、かつ製造も簡易とする。【解決手段】パイル本体１の一端３側に異形鉄筋１０、１０を環状に並べ、中間板１３、１４を取り付け、中間板１３より一端１１側にパイプ部材２０を被せる（ａ）。パイプ部材２０の一端２２側よりやや中央側に、環状の固定部材２４を取り付けて鉄筋かご３０とする（ｂ）。鋼管５内に鉄筋かご３０を挿入し、固定部材２４の外端２５と鋼管５の内壁面６ａとの当接部分を溶接し、中間板１３、１４の外周縁１５と鋼管の内壁面６ａとを溶接する（ｃ）。鋼管５の一端７、他端７ａにドーナツ状の端板３２、３３を溶接する（ｄ）。異形鉄筋１０の一端１１は、端板３２に固定しない。鋼管５内にコンクリートを打設して遠心成型し、鋼管５の外面に、切断位置表示９を刻印し、ＳＣパイル４０を構成する（ｅ）。【選択図】図１
STEEL COMPOSITE CONCRETE PILE, AND MANUFACTURING METHOD FOR STEEL COMPOSITE CONCRETE PILE
鋼管被覆コンクリートパイル、鋼管被覆コンクリートパイルの製造方法
YOSHIDA SHINJI (author)
2015-12-07
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2024
Concrete composite steel tubular pile and composite pile construction method
| European Patent Office | 2019
| European Patent Office | 2023
European Patent Office | 2018
| European Patent Office | 2017