JP2007224640A - 建設用鋼管の継手構造 - Google Patents
建設用鋼管の継手構造 Download PDFInfo
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- JP2007224640A JP2007224640A JP2006048022A JP2006048022A JP2007224640A JP 2007224640 A JP2007224640 A JP 2007224640A JP 2006048022 A JP2006048022 A JP 2006048022A JP 2006048022 A JP2006048022 A JP 2006048022A JP 2007224640 A JP2007224640 A JP 2007224640A
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- steel pipe
- joint member
- joint
- filler
- construction
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Abstract
【解決手段】鋼管本体4の左右外側長手方向に継手部材を設け、一つの鋼管本体4の継手部材と、他の鋼管本体4の継手部材を嵌合させることにより2つの鋼管本体4を連結する建設用鋼管部材において、雄継手部材8と雌継手部材9のうち少なくとも一方の部材は熱間押出形鋼によるものとし、継手部材相互の嵌合部と鋼管本体4の内部空間とを連通する連通孔10a,10bを穿設し、この連通孔10a,10bを介して雄継手部材8と雌継手部材9の相互の嵌合部へ充填材を注入するようにした。
【選択図】 図1
Description
3…建設用鋼管部材 4…鋼管本体
5,6…継手部材 7…ガイドパイプ
8…雄継手部材 8a…挿入部
8b…左右壁 9…雌継手部材
9a…左右壁
10a,10b,10c…連通孔 11…注入用ホース
12…充填材 13…脚部
13a…脚部空間 14…ソケットプラグ
15…連通孔
Claims (4)
- 鋼管本体の左右外側長手方向に継手部材を設け、一つの鋼管本体の継手部材と、他の鋼管本体の継手部材を嵌合させることにより2つの鋼管本体を連結する建設用鋼管部材において、継手部材は少なくとも一方の部材は熱間押出形鋼によるものとし、継手部材相互の嵌合部と鋼管本体の内部空間とを連通する連通孔を穿設し、この連通孔を介して継手相互の嵌合部へ充填材を注入するようにしたことを特徴とする建設用鋼管の継手構造。
- 継手部材は脚部空間を有し、連通孔はこの脚部空間と鋼管本体の内部空間との連通、脚部空間と継手相互の嵌合部との連通の双方の孔である請求項1記載の建設用鋼管の継手構造。
- 継手部材に脚部空間と外方とを連通する連通孔を設ける請求項2記載の建設用鋼管の継手構造。
- 継手部材は雄継手部材と雌継手部材とからなり、雄継手部材は液圧により拡管可能な中空管とする請求項1ないし請求項3記載の建設用鋼管の継手構造。
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JP2006048022A JP4675798B2 (ja) | 2006-02-24 | 2006-02-24 | 建設用鋼管の継手構造 |
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JP2006048022A JP4675798B2 (ja) | 2006-02-24 | 2006-02-24 | 建設用鋼管の継手構造 |
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JP2007224640A true JP2007224640A (ja) | 2007-09-06 |
JP4675798B2 JP4675798B2 (ja) | 2011-04-27 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009108602A (ja) * | 2007-10-30 | 2009-05-21 | Kajima Corp | パイプルーフおよびパイプルーフの形成方法 |
WO2010032485A1 (ja) * | 2008-09-18 | 2010-03-25 | 新日本製鐵株式会社 | 鋼管矢板、鋼管矢板の継手構造、及び壁構造並びに鋼管矢板の引き抜き方法 |
JP4448556B1 (ja) * | 2009-12-02 | 2010-04-14 | 株式会社不二電業社 | 既設鋼管柱腐食防止補強材 |
WO2013079789A1 (en) * | 2011-11-28 | 2013-06-06 | Rautaruukki Oyj | Tongue and groove connector and pile |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5350049A (en) * | 1976-10-18 | 1978-05-08 | Nippon Steel Corp | Method of manufacturing flange using hot extruded shaped steel |
JPS5763665A (en) * | 1980-10-03 | 1982-04-17 | Nippon Steel Corp | Working tool material for hot extrusion |
JPH0949388A (ja) * | 1995-08-07 | 1997-02-18 | Oobayashi Doro Kk | 土留め用パイプの雄・雌継ぎ手並びに連結装置及び土留め用パイプを用いた山留め壁体の形成方法 |
JPH10227074A (ja) * | 1997-02-14 | 1998-08-25 | Takeshige Shimonohara | 連接材及びそれを用いた部材の連接方法 |
JP2000063975A (ja) * | 1998-08-11 | 2000-02-29 | Nippon Steel Corp | 形鋼成形用熱間押出ダイス |
WO2001081642A1 (fr) * | 2000-04-24 | 2001-11-01 | Kawasaki Steel Corporation | Acier de forme lineaire presentant d'excellentes caracteristiques de fatigue au niveau des joints, et procede de production correspondant |
JP2002070473A (ja) * | 2000-08-31 | 2002-03-08 | East Japan Railway Co | 建設用鋼管部材、及び建設用鋼管部材の施工方法 |
-
2006
- 2006-02-24 JP JP2006048022A patent/JP4675798B2/ja active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5350049A (en) * | 1976-10-18 | 1978-05-08 | Nippon Steel Corp | Method of manufacturing flange using hot extruded shaped steel |
JPS5763665A (en) * | 1980-10-03 | 1982-04-17 | Nippon Steel Corp | Working tool material for hot extrusion |
JPH0949388A (ja) * | 1995-08-07 | 1997-02-18 | Oobayashi Doro Kk | 土留め用パイプの雄・雌継ぎ手並びに連結装置及び土留め用パイプを用いた山留め壁体の形成方法 |
JPH10227074A (ja) * | 1997-02-14 | 1998-08-25 | Takeshige Shimonohara | 連接材及びそれを用いた部材の連接方法 |
JP2000063975A (ja) * | 1998-08-11 | 2000-02-29 | Nippon Steel Corp | 形鋼成形用熱間押出ダイス |
WO2001081642A1 (fr) * | 2000-04-24 | 2001-11-01 | Kawasaki Steel Corporation | Acier de forme lineaire presentant d'excellentes caracteristiques de fatigue au niveau des joints, et procede de production correspondant |
JP2002070473A (ja) * | 2000-08-31 | 2002-03-08 | East Japan Railway Co | 建設用鋼管部材、及び建設用鋼管部材の施工方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009108602A (ja) * | 2007-10-30 | 2009-05-21 | Kajima Corp | パイプルーフおよびパイプルーフの形成方法 |
WO2010032485A1 (ja) * | 2008-09-18 | 2010-03-25 | 新日本製鐵株式会社 | 鋼管矢板、鋼管矢板の継手構造、及び壁構造並びに鋼管矢板の引き抜き方法 |
JP4719315B2 (ja) * | 2008-09-18 | 2011-07-06 | 新日本製鐵株式会社 | 鋼管矢板、鋼管矢板の継手構造、及び壁構造並びに鋼管矢板の引き抜き方法 |
JP4448556B1 (ja) * | 2009-12-02 | 2010-04-14 | 株式会社不二電業社 | 既設鋼管柱腐食防止補強材 |
JP2011117166A (ja) * | 2009-12-02 | 2011-06-16 | Fuji Dengyosha:Kk | 既設鋼管柱腐食防止補強材 |
WO2013079789A1 (en) * | 2011-11-28 | 2013-06-06 | Rautaruukki Oyj | Tongue and groove connector and pile |
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JP4675798B2 (ja) | 2011-04-27 |
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