JPS63201281U - - Google Patents
Info
- Publication number
- JPS63201281U JPS63201281U JP9272887U JP9272887U JPS63201281U JP S63201281 U JPS63201281 U JP S63201281U JP 9272887 U JP9272887 U JP 9272887U JP 9272887 U JP9272887 U JP 9272887U JP S63201281 U JPS63201281 U JP S63201281U
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- pipe
- propulsion
- joint
- steel
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 238000005253 cladding Methods 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 239000004570 mortar (masonry) Substances 0.000 claims 1
- 238000012856 packing Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Joints With Sleeves (AREA)
Description
第１図はこの考案の一実施例を示す継手部の平
面図であり、第２図は第１図における−断面
図、第３図は第１図における−断面図、第４
図は施工を説明する断面図、第５図は他の実施例
を示す断面図、第６図ａおよびｂはそれぞれ従来
例を説明する断面図および正面図、第７図ａ，ｂ
はそれぞれ従来例を説明する断面図、第８図は推
進工事を示す説明図である。
１……は推進用鋼管、２……被覆管、３……充
填材、２０および２１……推進用鋼管、２２……
被覆管、２３……継手ボツクス、２７……充填材
、３０……裏当て金、３１……現場溶接、３２…
…アンカーピース。
FIG. 1 is a plan view of a joint showing an embodiment of this invention, FIG. 2 is a sectional view taken in FIG. 1, FIG. 3 is a sectional view taken in FIG. 1, and FIG.
The figure is a cross-sectional view explaining the construction, FIG. 5 is a cross-sectional view showing another embodiment, FIG.
8 is a sectional view illustrating a conventional example, and FIG. 8 is an explanatory diagram illustrating a propulsion work. 1... steel pipe for propulsion, 2... cladding tube, 3... filler, 20 and 21... steel pipe for propulsion, 22...
Cladding tube, 23...Joint box, 27...Filling material, 30...Backing metal, 31...Field welding, 32...
...anchor piece.
Claims (1)
に充填材を充填してなる推進用鋼管の継手部にお
いて、鋼管継手部を止水ゴムパツキンを介するか
、または、介さずして一体化させ、二重管内面に
モルタル充填を行ない推進作業を完了させたのち
、内面より溶接を行なうことを特徴とする推進用
鋼管組体。 (2) 前記鋼管継手部に継手ボツクスを備え、こ
の継手ボツクスを介して鋼管を一体化させること
からなる実用新案登録請求の範囲第(1)項に記載
の推進用鋼管組体。 (3) 前記鋼管継手部のうち、推進する先端側の
鋼管には継手ボツクスを、後続側の鋼管にはアン
カーピースを設け、このアンカーピースにソケツ
トを溶接したのち継手ボツクスによりボルト締め
つけにより一体化させることからなる実用新案登
録請求の範囲第(1)項に記載の推進用鋼管組体。[Scope of Claim for Utility Model Registration] (1) In the joint of a steel propulsion pipe formed by filling a filler between the double pipes formed by a steel pipe and a cladding pipe, the steel pipe joint is fitted with water-stop rubber packing. A propulsion steel pipe assembly characterized in that the double pipe is integrated with or without a pipe, the inner surface of the double pipe is filled with mortar to complete the propulsion work, and then welding is performed from the inner surface. (2) The steel pipe assembly for propulsion according to claim (1), wherein the steel pipe joint portion is provided with a joint box, and the steel pipes are integrated through the joint box. (3) Of the above-mentioned steel pipe joints, a joint box is provided on the tip side steel pipe to be propelled, and an anchor piece is provided on the trailing side steel pipe, and after a socket is welded to this anchor piece, they are integrated by tightening bolts using the joint box. A propulsion steel pipe assembly according to claim (1) of the utility model registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9272887U JPS63201281U (en) | 1987-06-18 | 1987-06-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9272887U JPS63201281U (en) | 1987-06-18 | 1987-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63201281U true JPS63201281U (en) | 1988-12-26 |
Family
ID=30954688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9272887U Pending JPS63201281U (en) | 1987-06-18 | 1987-06-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63201281U (en) |
-
1987
- 1987-06-18 JP JP9272887U patent/JPS63201281U/ja active Pending
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