JPS6167487U - - Google Patents
Info
- Publication number
- JPS6167487U JPS6167487U JP15222384U JP15222384U JPS6167487U JP S6167487 U JPS6167487 U JP S6167487U JP 15222384 U JP15222384 U JP 15222384U JP 15222384 U JP15222384 U JP 15222384U JP S6167487 U JPS6167487 U JP S6167487U
- Authority
- JP
- Japan
- Prior art keywords
- view
- propulsion
- reinforced concrete
- steel fiber
- utility
- 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 2
- 239000000835 fiber Substances 0.000 claims description 2
- 239000011150 reinforced concrete Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Description
第１図は本考案に係る推進管の一実施例を示す
一部縦断側面図、第２図はその正面図、第３図は
本考案に係る推進管の他の実施例を示す一部縦断
側面図、第４図はその正面図、第５図は推進工法
の概要を示す縦断面図、第６図及び第７図は夫々
推進管の推進状態を示す平面図、第８図は相隣る
推進管の管端部を示す拡大平面図である。
１１……遠心成形鉄筋コンクリート製管本体、
１２……鋼繊維。
FIG. 1 is a partially longitudinal side view showing one embodiment of the propulsion tube according to the present invention, FIG. 2 is a front view thereof, and FIG. 3 is a partially longitudinal section showing another embodiment of the propulsion tube according to the present invention. A side view, Figure 4 is a front view, Figure 5 is a vertical sectional view showing an overview of the propulsion method, Figures 6 and 7 are plan views showing the propulsion state of the propulsion tube, and Figure 8 is a view of the adjacent FIG. 3 is an enlarged plan view showing the tube end of the propulsion tube. 11...Centrifugally formed reinforced concrete pipe body,
12...Steel fiber.
Claims (1)
、鋼繊維混入補強部を設けてなることを特徴とす
る推進管。 A propulsion tube characterized by having steel fiber mixed reinforcing sections provided at both ends of a centrifugally formed reinforced concrete tube body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15222384U JPS6167487U (en) | 1984-10-11 | 1984-10-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15222384U JPS6167487U (en) | 1984-10-11 | 1984-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6167487U true JPS6167487U (en) | 1986-05-09 |
Family
ID=30710295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15222384U Pending JPS6167487U (en) | 1984-10-11 | 1984-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6167487U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51116817A (en) * | 1975-06-14 | 1976-10-14 | Nippon Yakin Kogyo Co Ltd | Production of fibreereinforced hume pipes |
-
1984
- 1984-10-11 JP JP15222384U patent/JPS6167487U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51116817A (en) * | 1975-06-14 | 1976-10-14 | Nippon Yakin Kogyo Co Ltd | Production of fibreereinforced hume pipes |