JP4727153B2 - セグメントの継手構造 - Google Patents
セグメントの継手構造 Download PDFInfo
- Publication number
- JP4727153B2 JP4727153B2 JP2004043038A JP2004043038A JP4727153B2 JP 4727153 B2 JP4727153 B2 JP 4727153B2 JP 2004043038 A JP2004043038 A JP 2004043038A JP 2004043038 A JP2004043038 A JP 2004043038A JP 4727153 B2 JP4727153 B2 JP 4727153B2
- Authority
- JP
- Japan
- Prior art keywords
- face
- hole
- disc spring
- embedded
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims 1
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Lining And Supports For Tunnels (AREA)
Description
「プレキャスト部材の一方に凹孔を形成し、凹孔壁から突設する受座金板の中央に透孔を形成し、かつ透孔から放射状に切込みを構成し、プレキャスト部材の他方に挿入杆を突設し、かつ挿入杆の径を前記透孔より少し大きく構成し、挿入杆を、透孔を押し拡げるようにして挿入することを特徴とするプレキャスト部材の接合法。」
である。
11…透孔、12…スリット
Claims (1)
- 接合される一方のセグメントの接合端面に雄金具として突設された雄螺子と、他方のセグメントの接合端面にコンクリート中に埋設して取り付けられた雌金具とから構成され、前記雌金具は接合端面に埋設された、透孔を有する面板と、その内面側に埋設された短管と、円周方向に所定間隔おきにスリットを有し、前記短管内にワッシャーを介在して所定間隔にかつランダムに配置され、鋼管によって保持された複数の皿ばねワッシャーと、前記短管の先端に脱着自在に嵌合されたキャップと、前記面板の両側縁に固定された側板とから構成され、前記複数の皿ばねワッシャーの透孔は前記スリットの長さを円周方向に僅かづつずらして略渦巻き状の孔形状に形成され、前記面板の透孔内にセグメントの成形時に面板を保持するネジを螺合する雌螺子が形成され、かつ前記側板にコンクリートの補強とアンカーとなる鉄筋の端部が固定されているセグメントの継手構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004043038A JP4727153B2 (ja) | 2004-02-19 | 2004-02-19 | セグメントの継手構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004043038A JP4727153B2 (ja) | 2004-02-19 | 2004-02-19 | セグメントの継手構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005232783A JP2005232783A (ja) | 2005-09-02 |
JP4727153B2 true JP4727153B2 (ja) | 2011-07-20 |
Family
ID=35016023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004043038A Expired - Lifetime JP4727153B2 (ja) | 2004-02-19 | 2004-02-19 | セグメントの継手構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4727153B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5908798B2 (ja) * | 2012-06-08 | 2016-04-26 | 前田建設工業株式会社 | 連結具及びそれを用いたコンクリート部材の連結装置 |
JP5908797B2 (ja) * | 2012-06-08 | 2016-04-26 | 前田建設工業株式会社 | 連結具及びそれを用いたコンクリート部材の連結装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000213289A (ja) * | 1999-01-26 | 2000-08-02 | Ohbayashi Corp | 接合構造 |
JP2000282794A (ja) * | 1999-03-31 | 2000-10-10 | Kurimoto Concrete Kogyo Kk | セグメントのピース間継手及びこれを用いたセグメント |
JP2001140591A (ja) * | 1999-11-18 | 2001-05-22 | Geostr Corp | セグメントの継手部構造 |
JP2001214696A (ja) * | 2000-02-04 | 2001-08-10 | Mitsuhisa Sekiguchi | Rcセグメントの有機的なリング継ぎ手 |
JP2001329791A (ja) * | 2000-05-24 | 2001-11-30 | Ishikawajima Constr Materials Co Ltd | セグメント及びその接合構造 |
JP2003336493A (ja) * | 2002-05-17 | 2003-11-28 | Ishikawajima Constr Materials Co Ltd | 継 手 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2919937B2 (ja) * | 1990-09-26 | 1999-07-19 | 大成建設株式会社 | 結合構造およびパネル状材の結合構造 |
JPH08284921A (ja) * | 1995-04-12 | 1996-11-01 | Ishikawajima Kenzai Shoji Kk | 接合構造 |
JPH09112190A (ja) * | 1995-10-20 | 1997-04-28 | Daiho Constr Co Ltd | セグメントの継手金物 |
JP3088959B2 (ja) * | 1996-10-08 | 2000-09-18 | 石川島建材工業株式会社 | コンクリートセグメントの継手部の製造方法 |
JPH10311323A (ja) * | 1997-05-13 | 1998-11-24 | Mitsuike Kogyo Kk | 座 金 |
JPH11131986A (ja) * | 1997-10-30 | 1999-05-18 | Mitsuhisa Sekiguchi | Rcセグメントの強力な継ぎ手金物 及び 締付け用空所の抜型と埋設ボルトなどの取付金具。 |
JPH11294084A (ja) * | 1998-04-07 | 1999-10-26 | Ishikawajima Constr Materials Co Ltd | セグメント等の接合具 |
-
2004
- 2004-02-19 JP JP2004043038A patent/JP4727153B2/ja not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000213289A (ja) * | 1999-01-26 | 2000-08-02 | Ohbayashi Corp | 接合構造 |
JP2000282794A (ja) * | 1999-03-31 | 2000-10-10 | Kurimoto Concrete Kogyo Kk | セグメントのピース間継手及びこれを用いたセグメント |
JP2001140591A (ja) * | 1999-11-18 | 2001-05-22 | Geostr Corp | セグメントの継手部構造 |
JP2001214696A (ja) * | 2000-02-04 | 2001-08-10 | Mitsuhisa Sekiguchi | Rcセグメントの有機的なリング継ぎ手 |
JP2001329791A (ja) * | 2000-05-24 | 2001-11-30 | Ishikawajima Constr Materials Co Ltd | セグメント及びその接合構造 |
JP2003336493A (ja) * | 2002-05-17 | 2003-11-28 | Ishikawajima Constr Materials Co Ltd | 継 手 |
Also Published As
Publication number | Publication date |
---|---|
JP2005232783A (ja) | 2005-09-02 |
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