JPWO2021090873A5 - - Google Patents
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- JPWO2021090873A5 JPWO2021090873A5 JP2021554967A JP2021554967A JPWO2021090873A5 JP WO2021090873 A5 JPWO2021090873 A5 JP WO2021090873A5 JP 2021554967 A JP2021554967 A JP 2021554967A JP 2021554967 A JP2021554967 A JP 2021554967A JP WO2021090873 A5 JPWO2021090873 A5 JP WO2021090873A5
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- road structure
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- pipe pile
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- 229910000831 Steel Inorganic materials 0.000 claims 118
- 239000010959 steel Substances 0.000 claims 118
- 238000003780 insertion Methods 0.000 claims 10
- 230000037431 insertion Effects 0.000 claims 10
- 238000009415 formwork Methods 0.000 claims 7
- 239000000945 filler Substances 0.000 claims 5
- 230000002093 peripheral effect Effects 0.000 claims 4
- 238000010276 construction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000011900 installation process Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
Claims (26)
前記第１鋼管杭の上方に接続される鋼管支柱と、
前記第２鋼管杭又は前記鋼管支柱の上端に設置される上端格点鋼管と、
隣り合う２つの前記上端格点鋼管を連結する桁部材と、
前記上端格点鋼管及び前記桁部材の上に設置される道路床版と、を備え、
前記第１鋼管杭、前記第２鋼管杭、前記鋼管支柱、及び前記上端格点鋼管のうち、下方に位置する部材を下方部材とし、前記下方部材の上方に接合される部材を上方部材としたときに、
前記下方部材と前記上方部材との接合部は、
前記下方部材の中心軸と前記上方部材の中心軸とを偏心させた状態で接合できる偏心接合部材により接合される、道路構造。 A steel pipe pile including a first steel pipe pile and a second steel pipe pile placed in the ground in parallel in the first direction in which the road extends and the second direction intersecting the first direction.
The steel pipe column connected above the first steel pipe pile and
The upper end grade steel pipe installed at the upper end of the second steel pipe pile or the steel pipe column, and
A girder member that connects two adjacent upper end grade steel pipes,
The upper end grade steel pipe and the road deck installed on the girder member are provided.
Of the first steel pipe pile, the second steel pipe pile, the steel pipe strut, and the upper end grade steel pipe, the member located below is the lower member, and the member joined above the lower member is the upper member. sometimes,
The joint between the lower member and the upper member is
A road structure joined by an eccentric joining member capable of joining the central axis of the lower member and the central axis of the upper member in an eccentric state.
前記第１方向に並列された２つの前記鋼管杭又は前記鋼管支柱の間に設置される縦桁を含む、請求項１に記載の道路構造。 The girder member
The road structure according to claim 1, comprising a vertical girder installed between the two steel pipe piles arranged side by side in the first direction or the steel pipe columns.
前記縦桁が接続される２つの縦桁仕口を備え、 It has two vertical girder joints to which the vertical girders are connected.
前記２つの縦桁仕口の延びる方向は、 The extending direction of the two vertical girder joints is
互いに交差している、請求項２に記載の道路構造。 The road structure according to claim 2, which intersects each other.
前記第２方向において並列された第１の縦桁と第２の縦桁を含み、 Includes a first vertical girder and a second vertical girder juxtaposed in the second direction.
前記第１の縦桁は、 The first vertical girder is
前記第１方向に並んで配置されている第１の上端格点鋼管と第２の上端格点鋼管とに接続され、 It is connected to the first upper end grade steel pipe and the second upper end grade steel pipe arranged side by side in the first direction.
前記第２の縦桁は、 The second vertical girder is
前記第１方向に並んで配置されている第３の上端格点鋼管と第４の上端格点鋼管とに接続され、 It is connected to the third upper end grade steel pipe and the fourth upper end grade steel pipe arranged side by side in the first direction.
前記第１の上端格点鋼管と前記第２の上端格点鋼管との間隔は、 The distance between the first upper end grade steel pipe and the second upper end grade steel pipe is
前記第３の上端格点鋼管と前記第４の上端格点鋼管との間隔よりも短い、請求項３に記載の道路構造。 The road structure according to claim 3, which is shorter than the distance between the third upper end grade steel pipe and the fourth upper end grade steel pipe.
平行に配置されている、請求項４に記載の道路構造。 The road structure according to claim 4, which is arranged in parallel.
前記第２方向に並列された２つの前記鋼管杭又は前記鋼管支柱の間に設置される横桁を含む、請求項４又は５に記載の道路構造。 The girder member
The road structure according to claim 4 or 5 , which includes two steel pipe piles arranged side by side in the second direction or a cross girder installed between the steel pipe columns.
それぞれが異なる前記横桁によって連結されて一体化されている、請求項６に記載の道路構造。 The road structure according to claim 6, wherein each is connected and integrated by the different cross girders.
それぞれ中央部に連結部を備え、 Each has a connecting part in the center
前記連結部は、 The connecting part is
第３の縦桁が接続されている、請求項７に記載の道路構造。 The road structure according to claim 7, wherein a third vertical girder is connected.
少なくとも第１偏心接合部材を含み、
前記上端格点鋼管は、
筒体を含む前記第１偏心接合部材を備え、
前記筒体は、
前記鋼管杭又は前記鋼管支柱の外形よりも大きく、
前記鋼管杭又は前記鋼管支柱の外側面を包囲して設置され、
前記筒体と前記鋼管杭又は前記鋼管支柱との間に形成される隙間は、
充填材が充填される、請求項１～８の何れか１項に記載の道路構造。 The eccentric joining member is
Including at least the first eccentric joining member
The upper end grade steel pipe is
The first eccentric joining member including the tubular body is provided.
The cylinder is
Larger than the outer shape of the steel pipe pile or the steel pipe column,
It is installed by surrounding the outer surface of the steel pipe pile or the steel pipe column.
The gap formed between the cylinder and the steel pipe pile or the steel pipe column is
The road structure according to any one of claims 1 to 8 , wherein the filler is filled.
隣り合う２つの前記中間格点鋼管を連結する梁部材と、をさらに備え、
前記偏心接合部材は、
少なくとも第２偏心接合部材を含み、
前記第１鋼管杭、前記第２鋼管杭、前記鋼管支柱、前記上端格点鋼管、及び前記中間格点鋼管のうち、下方に位置する部材を下方部材とし、前記下方部材の上方に接合される部材を上方部材としたときに、前記下方部材と前記上方部材との接合部は、前記第２偏心接合部材により接合され、
前記中間格点鋼管は、
筒体を含む前記第２偏心接合部材を備え、
前記筒体は、
前記鋼管杭又は前記鋼管支柱の外形よりも大きく、
前記鋼管杭又は前記鋼管支柱の外側面を包囲して設置され、
前記筒体と前記鋼管杭又は前記鋼管支柱との間に形成される隙間は、
充填材が充填される、請求項１～９の何れか１項に記載の道路構造。 An intermediate grade steel pipe installed on the first steel pipe pile, the second steel pipe pile, or the steel pipe column,
Further provided with a beam member connecting two adjacent intermediate grade steel pipes.
The eccentric joining member is
Including at least the second eccentric joining member
Of the first steel pipe pile, the second steel pipe pile, the steel pipe strut, the upper end grade steel pipe, and the intermediate grade steel pipe, the lower member is a lower member and is joined above the lower member. When the member is an upper member, the joint portion between the lower member and the upper member is joined by the second eccentric joining member.
The intermediate grade steel pipe is
The second eccentric joining member including the tubular body is provided.
The cylinder is
Larger than the outer shape of the steel pipe pile or the steel pipe column,
It is installed by surrounding the outer surface of the steel pipe pile or the steel pipe column.
The gap formed between the cylinder and the steel pipe pile or the steel pipe column is
The road structure according to any one of claims 1 to 9 , wherein the filler is filled.
前記第１方向に並列された２つの前記鋼管杭又は前記鋼管支柱の間に設置される縦梁を含む、請求項１０に記載の道路構造。 The beam member is
The road structure according to claim 10 , further comprising a vertical beam installed between the two steel pipe piles arranged side by side in the first direction or the steel pipe columns.
前記第２方向に並列された２つの前記鋼管杭又は前記鋼管支柱の間に設置される横梁を含む、請求項１０に記載の道路構造。 The beam member is
The road structure according to claim 10 , further comprising a cross beam installed between the two steel pipe piles arranged side by side in the second direction or the steel pipe columns.
前記中間格点鋼管と一体に形成されている、請求項１２に記載の道路構造。 The cross beam is
The road structure according to claim 12, which is integrally formed with the intermediate grade steel pipe.
前記接合部において前記上方部材及び前記下方部材の両方の端部にまたがって配置される、請求項１０～１３の何れか１項に記載の道路構造。 The intermediate grade steel pipe is
The road structure according to any one of claims 10 to 13, which is arranged at the joint portion across both ends of the upper member and the lower member.
突起が設けられている、請求項９～１５の何れか１項に記載の道路構造。 The inner surface of the cylinder is
The road structure according to any one of claims 9 to 15 , wherein a protrusion is provided.
縞鋼板又はリブ付き鋼板により形成される、請求項９～１５の何れか１項に記載の道路構造。 The cylinder is
The road structure according to any one of claims 9 to 15, which is formed of a striped steel plate or a ribbed steel plate.
少なくとも第３偏心接合部材を含み、
前記第３偏心接合部材は、
上面に前記上方部材が接合される接合面を備え、前記下方部材の上端に接合され、
前記接合面の外形は、
前記上方部材の外形よりも大きい、請求項１～１７の何れか１項に記載の道路構造。 The eccentric joining member is
Including at least the third eccentric joining member
The third eccentric joining member is
The upper surface is provided with a joining surface to which the upper member is joined, and is joined to the upper end of the lower member.
The outer shape of the joint surface is
The road structure according to any one of claims 1 to 17 , which is larger than the outer shape of the upper member.
少なくとも第４偏心接合部材を含み、
前記第４偏心接合部材は、
前記下方部材に向かって突出している差し込み部材を備え、
前記差し込み部材は、
前記鋼管杭又は前記鋼管支柱の外形よりも小さく、
前記鋼管杭又は前記鋼管支柱の内側面に包囲されて設置され、
前記差し込み部材と前記鋼管杭又は前記鋼管支柱との間に形成される隙間は、
充填材が充填される、請求項１～１８の何れか１項に記載の道路構造。 The eccentric joining member is
Including at least the 4th eccentric joining member
The fourth eccentric joining member is
The insertion member is provided so as to project toward the lower member.
The insertion member is
Smaller than the outer shape of the steel pipe pile or the steel pipe column,
It is installed by being surrounded by the inner side surface of the steel pipe pile or the steel pipe column.
The gap formed between the insertion member and the steel pipe pile or the steel pipe column is
The road structure according to any one of claims 1 to 18 , wherein the filler is filled.
上面を構成し前記桁部材に接合される上部プレートと、
下面を構成し前記桁部材に接合される下部プレートと、を備え、
前記差し込み部材は、
前記上部プレートに接合され、前記下部プレートを貫通し下方に突出して配置される、請求項１９に記載の道路構造。 The upper end grade steel pipe is
An upper plate that constitutes the upper surface and is joined to the girder member,
A lower plate that constitutes the lower surface and is joined to the girder member is provided.
The insertion member is
19. The road structure according to claim 19 , which is joined to the upper plate and is arranged so as to penetrate the lower plate and project downward.
隣り合う２つの前記中間格点鋼管を連結する梁部材と、をさらに備え、
前記偏心接合部材は、
少なくとも第５偏心接合部材を含み、
前記第１鋼管杭、前記第２鋼管杭、前記鋼管支柱、前記上端格点鋼管、及び前記中間格点鋼管のうち、下方に位置する部材を下方部材とし、前記下方部材の上方に接合される部材を上方部材としたときに、前記下方部材と前記上方部材との接合部は、前記第５偏心接合部材により接合され、
前記中間格点鋼管は、
前記第５偏心接合部材を備え、
前記第５偏心接合部材は、
前記上方部材及び前記下方部材に向かって突出している差し込み部材を備え、
前記差し込み部材は、
前記鋼管杭又は前記鋼管支柱の外形よりも小さく、
前記鋼管杭又は前記鋼管支柱の内側面に包囲されて設置され、
前記差し込み部材と前記鋼管杭又は前記鋼管支柱との間に形成される隙間は、
充填材が充填される、請求項１～２０の何れか１項に記載の道路構造。 An intermediate grade steel pipe installed on the first steel pipe pile, the second steel pipe pile, or the steel pipe column,
Further provided with a beam member connecting two adjacent intermediate grade steel pipes.
The eccentric joining member is
Including at least the fifth eccentric joining member
Of the first steel pipe pile, the second steel pipe pile, the steel pipe strut, the upper end grade steel pipe, and the intermediate grade steel pipe, the lower member is a lower member and is joined above the lower member. When the member is an upper member, the joint portion between the lower member and the upper member is joined by the fifth eccentric joining member.
The intermediate grade steel pipe is
The fifth eccentric joining member is provided.
The fifth eccentric joining member is
The upper member and the insertion member protruding toward the lower member are provided.
The insertion member is
Smaller than the outer shape of the steel pipe pile or the steel pipe column,
It is installed by being surrounded by the inner side surface of the steel pipe pile or the steel pipe column.
The gap formed between the insertion member and the steel pipe pile or the steel pipe column is
The road structure according to any one of claims 1 to 20 , wherein the filler is filled.
円筒形状の鋼管である、請求項１９～２１の何れか１項に記載の道路構造。 The insertion member is
The road structure according to any one of claims 19 to 21 , which is a cylindrical steel pipe.
当該差し込み部材の中心軸に垂直な断面において、板状の部材を直交するように接合して形成されている、請求項１６～２２の何れか１項に記載の道路構造。 The insertion member is
The road structure according to any one of claims 16 to 22 , which is formed by joining plate-shaped members so as to be orthogonal to each other in a cross section perpendicular to the central axis of the insertion member.
中空の筒形状であり前記地盤の中に位置する側の端部の外周に開口された貫通孔を備える、請求項１～２３の何れか１項に記載の道路構造。 The steel pipe pile
The road structure according to any one of claims 1 to 23 , which has a hollow tubular shape and is provided with a through hole opened on the outer periphery of an end portion located in the ground.
前記鋼管杭の上方に接続される鋼管支柱と、
前記鋼管杭又は前記鋼管支柱に設置される格点鋼管と、を備え、
前記鋼管杭、前記鋼管支柱、及び前記格点鋼管のうち、下方に位置する部材を下方部材とし、前記下方部材の上方に接合される部材を上方部材としたときに、
前記下方部材と前記上方部材との接合部は、
前記下方部材の中心軸と前記上方部材の中心軸とを偏心させた状態で接合できる偏心接合部材により接合され、
前記偏心接合部材は、
筒体を備え、
前記筒体は、
前記鋼管杭又は前記鋼管支柱の外周面を包囲して設置され、
前記筒体と前記鋼管杭又は前記鋼管支柱との間に形成される間隙は、
充填材が充填される、道路構造の前記偏心接合部材を設置する際に用いる型枠治具であって、
前記下方部材の外周面を包囲し前記筒体の下端に接して設置される型枠板と、
前記筒体の水平位置を調整し固定する調整ボルトと、
前記型枠板及び前記調整ボルトを支持し、前記下方部材に着脱自在に固定されるブラケットと、を備える、型枠治具。 Steel pipe piles placed in the ground in parallel with the first direction in which the road extends and the second direction intersecting the first direction,
The steel pipe column connected above the steel pipe pile and
The steel pipe pile or the graded steel pipe installed on the steel pipe column is provided.
When the member located below is the lower member and the member joined above the lower member is the upper member among the steel pipe pile, the steel pipe column, and the graded steel pipe.
The joint between the lower member and the upper member is
The central axis of the lower member and the central axis of the upper member are joined by an eccentric joining member that can be joined in an eccentric state.
The eccentric joining member is
Equipped with a cylinder,
The cylinder is
It is installed by surrounding the outer peripheral surface of the steel pipe pile or the steel pipe column.
The gap formed between the cylinder and the steel pipe pile or the steel pipe column is
A formwork jig used when installing the eccentric joining member of a road structure to which a filler is filled.
A formwork plate that surrounds the outer peripheral surface of the lower member and is installed in contact with the lower end of the cylinder.
An adjustment bolt that adjusts and fixes the horizontal position of the cylinder,
A formwork jig including a bracket that supports the formwork plate and the adjustment bolt and is detachably fixed to the lower member.
前記鋼管杭の上方に接続される鋼管支柱と、
前記鋼管杭又は前記鋼管支柱に設置される格点鋼管と、を備え、
前記鋼管杭、前記鋼管支柱、及び前記格点鋼管のうち、下方に位置する部材を下方部材とし、前記下方部材の上方に接合される部材を上方部材としたときに、
前記下方部材と前記上方部材との接合部は、
前記下方部材の中心軸と前記上方部材の中心軸とを偏心させた状態で接合できる偏心接合部材により接合される、道路構造の施工方法であって、
前記下方部材と前記上方部材を接合する仮接合工程を備え、
前記仮接合工程は、
前記偏心接合部材が備える筒体を前記下方部材の上端部の外周面を包囲して設置する筒体設置工程と、
型枠治具が備える型枠板を前記下方部材の外周面を包囲し前記筒体の下端に接するようにして、前記筒体の下端から内部の充填材が流出しないように設置する型枠設置工程と、
調整ボルトにより前記筒体の水平位置を調整し固定する固定工程と、を備える、道路構造の施工方法。 Steel pipe piles placed in the ground in parallel with the first direction in which the road extends and the second direction intersecting the first direction,
The steel pipe column connected above the steel pipe pile and
The steel pipe pile or the graded steel pipe installed on the steel pipe column is provided.
When the member located below is the lower member and the member joined above the lower member is the upper member among the steel pipe pile, the steel pipe column, and the graded steel pipe.
The joint between the lower member and the upper member is
It is a construction method of a road structure in which the central axis of the lower member and the central axis of the upper member are joined by an eccentric joining member that can be joined in an eccentric state.
A temporary joining step for joining the lower member and the upper member is provided.
The temporary joining step is
A cylinder installation step of surrounding the outer peripheral surface of the upper end portion of the lower member and installing the cylinder provided by the eccentric joining member.
A formwork installed so that the formwork plate provided in the formwork jig surrounds the outer peripheral surface of the lower member and is in contact with the lower end of the cylinder so that the filling material inside does not flow out from the lower end of the cylinder. Installation process and
A method for constructing a road structure, comprising a fixing step of adjusting and fixing the horizontal position of the cylinder with an adjusting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023179392A JP2023174870A (en) | 2019-11-07 | 2023-10-18 | road structure |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPPCT/JP2019/043674 | 2019-11-07 | ||
| PCT/JP2019/043674 WO2021090439A1 (en) | 2019-11-07 | 2019-11-07 | Road structure, formwork jig, and road structure construction method |
| PCT/JP2020/041331 WO2021090873A1 (en) | 2019-11-07 | 2020-11-05 | Road structure, forming jig, and road structure construction method |
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| JP2023179392A Division JP2023174870A (en) | 2019-11-07 | 2023-10-18 | road structure |
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| Publication Number | Publication Date |
|---|---|
| JPWO2021090873A1 JPWO2021090873A1 (en) | 2021-05-14 |
| JPWO2021090873A5 true JPWO2021090873A5 (en) | 2022-06-22 |
| JP7371113B2 JP7371113B2 (en) | 2023-10-30 |
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| JP2021554967A Active JP7371113B2 (en) | 2019-11-07 | 2020-11-05 | Road structure, formwork jig, and road structure construction method |
| JP2023179392A Pending JP2023174870A (en) | 2019-11-07 | 2023-10-18 | road structure |
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| JP (2) | JP7371113B2 (en) |
| PH (1) | PH12021550584A1 (en) |
| WO (2) | WO2021090439A1 (en) |
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| JP7463331B2 (en) | 2021-11-09 | 2024-04-08 | Ｊｆｅスチール株式会社 | Temporary jig and method for constructing artificial ground using said temporary jig |
| JP7346770B1 (en) | 2022-08-05 | 2023-09-19 | Ｊｆｅシビル株式会社 | artificial ground structure |
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| JPS60144427A (en) * | 1984-01-09 | 1985-07-30 | Nippon Kokan Kk <Nkk> | Method and form for anticorrosive processing of support steel tubular pile for marine structure |
| JP3316163B2 (en) * | 1996-12-11 | 2002-08-19 | 川崎製鉄株式会社 | Widening road and its construction method |
| JP2000282403A (en) | 1999-03-30 | 2000-10-10 | Kawasaki Steel Corp | Artificial ground for road and its construction method |
| JP2001303604A (en) * | 2000-04-25 | 2001-10-31 | Nippon Steel Corp | Joining structure of steel pipe pile and upper structure |
| JP3978642B2 (en) * | 2000-11-14 | 2007-09-19 | Ｊｆｅシビル株式会社 | Combined pile and girder structure |
| JP4677690B2 (en) | 2001-07-23 | 2011-04-27 | Ｊｆｅスチール株式会社 | Method for increasing the frictional force of piles |
| WO2011052184A1 (en) * | 2009-10-27 | 2011-05-05 | Ｊｆｅシビル株式会社 | Artificial ground for roads and the like, and method of constructing same |
| KR101181678B1 (en) * | 2011-10-25 | 2012-09-19 | (주)에이치앤디건설 | Extension sidewalk for slope |
| WO2016001997A1 (en) | 2014-06-30 | 2016-01-07 | 株式会社高知丸高 | Bridge construction method and bridge structure |
| JP6571520B2 (en) * | 2015-12-25 | 2019-09-04 | 清水建設株式会社 | How to install braceband and gantry |
-
2019
- 2019-11-07 WO PCT/JP2019/043674 patent/WO2021090439A1/en active Application Filing
-
2020
- 2020-11-05 WO PCT/JP2020/041331 patent/WO2021090873A1/en active Application Filing
- 2020-11-05 JP JP2021554967A patent/JP7371113B2/en active Active
-
2021
- 2021-03-16 PH PH12021550584A patent/PH12021550584A1/en unknown
-
2023
- 2023-10-18 JP JP2023179392A patent/JP2023174870A/en active Pending
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