JPH0484497U - - Google Patents
Info
- Publication number
- JPH0484497U JPH0484497U JP12816790U JP12816790U JPH0484497U JP H0484497 U JPH0484497 U JP H0484497U JP 12816790 U JP12816790 U JP 12816790U JP 12816790 U JP12816790 U JP 12816790U JP H0484497 U JPH0484497 U JP H0484497U
- Authority
- JP
- Japan
- Prior art keywords
- steel frame
- steel
- frame
- concrete
- main
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
Description
第１図ないし第３図は、本考案の一実施例を示
す図であつて、第１図はその正面図、第２図は第
１図の−線矢視図、第３図は内部に埋設され
る鉄骨の斜視図、第４図および第５図はそれぞれ
鉄骨の変形例を示す一部拡大図、第６図および第
７図は本考案の第２図実施例を示す図であつて、
第６図はその正面図、第７図は内部に埋設されて
いる鉄骨の斜視図である。
１，３１……鉄骨コンクリートセグメント、２
，１２，２０，３２……主鉄骨、３，１３，２１
，３３……補強鉄骨、４，１０，１１，３４……
鉄骨、５，３５……コンクリート、６，３６……
端部、７，１５，１７，２２，２４，３７……継
手ボルト用挿通孔。
1 to 3 are views showing one embodiment of the present invention, in which FIG. 1 is a front view thereof, FIG. 2 is a view taken along the line - in FIG. 1, and FIG. 3 is an internal view. A perspective view of the steel frame to be buried, FIGS. 4 and 5 are partially enlarged views showing modified examples of the steel frame, and FIGS. 6 and 7 are views showing the embodiment of the present invention shown in FIG. ,
FIG. 6 is a front view thereof, and FIG. 7 is a perspective view of the steel frame buried inside. 1, 31... Steel concrete segment, 2
, 12, 20, 32...Main steel frame, 3, 13, 21
, 33... Reinforced steel frame, 4, 10, 11, 34...
Steel frame, 5,35... Concrete, 6,36...
End portion, 7, 15, 17, 22, 24, 37... through hole for joint bolt.
Claims (1)
、互いに連結されることによりトンネル内壁とし
て構築される鉄骨コンクリートセグメントであつ
て、 軸方向の両端に、周方向に沿つて延びる主鉄骨
が配されるとともに、これら主鉄骨間に補強鉄骨
が架け渡され、これら主鉄骨および補強鉄骨を鉄
骨としてコンクリートが打設されて版状に成型さ
れ、さらに、軸方向および周方向の端部には、こ
れら端部に存する主鉄骨および補強鉄骨を貫通す
る継手ボルト用の挿通孔が形成されていることを
特徴とする鉄骨コンクリートセグメント。[Scope of Claim for Utility Model Registration] A steel-framed concrete segment constructed as an inner wall of a tunnel by being installed in large numbers along the inner surface of an excavated hole and connected to each other, wherein A main steel frame extending along the main steel frame is placed, a reinforcing steel frame is placed between these main steel frames, concrete is poured using these main steel frames and the reinforcing steel frame as a steel frame, and concrete is formed into a slab shape. A steel-frame concrete segment characterized in that insertion holes for joint bolts that penetrate the main steel frame and reinforcing steel frame present at these ends are formed at the ends of the steel frame concrete segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990128167U JP2520180Y2 (en) | 1990-11-30 | 1990-11-30 | Steel concrete segment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990128167U JP2520180Y2 (en) | 1990-11-30 | 1990-11-30 | Steel concrete segment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0484497U true JPH0484497U (en) | 1992-07-22 |
| JP2520180Y2 JP2520180Y2 (en) | 1996-12-11 |
Family
ID=31875638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990128167U Expired - Lifetime JP2520180Y2 (en) | 1990-11-30 | 1990-11-30 | Steel concrete segment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2520180Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003027894A (en) * | 2001-07-13 | 2003-01-29 | Nippon Steel Corp | Composite segment |
| JP2009203717A (en) * | 2008-02-28 | 2009-09-10 | Ishikawajima Constr Materials Co Ltd | Concrete structure |
| JP4709786B2 (en) * | 2007-02-21 | 2011-06-22 | 新日本製鐵株式会社 | Synthetic segment |
| JP2020016024A (en) * | 2018-07-23 | 2020-01-30 | 株式会社大林組 | Composite segment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5152190U (en) * | 1974-10-19 | 1976-04-20 |
-
1990
- 1990-11-30 JP JP1990128167U patent/JP2520180Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5152190U (en) * | 1974-10-19 | 1976-04-20 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003027894A (en) * | 2001-07-13 | 2003-01-29 | Nippon Steel Corp | Composite segment |
| JP4494674B2 (en) * | 2001-07-13 | 2010-06-30 | 新日本製鐵株式会社 | Synthetic segment |
| JP4709786B2 (en) * | 2007-02-21 | 2011-06-22 | 新日本製鐵株式会社 | Synthetic segment |
| JP2009203717A (en) * | 2008-02-28 | 2009-09-10 | Ishikawajima Constr Materials Co Ltd | Concrete structure |
| JP2020016024A (en) * | 2018-07-23 | 2020-01-30 | 株式会社大林組 | Composite segment |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2520180Y2 (en) | 1996-12-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |