JPH0332685U - - Google Patents
Info
- Publication number
- JPH0332685U JPH0332685U JP8529690U JP8529690U JPH0332685U JP H0332685 U JPH0332685 U JP H0332685U JP 8529690 U JP8529690 U JP 8529690U JP 8529690 U JP8529690 U JP 8529690U JP H0332685 U JPH0332685 U JP H0332685U
- Authority
- JP
- Japan
- Prior art keywords
- guide member
- rectangular cylindrical
- cylindrical guide
- short rectangular
- short
- 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
- 230000001737 promoting effect Effects 0.000 claims 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
その簡略側面図、第２図は短尺角筒状案内部材の
接続状態を示す一部縦断側面図、第３図はその縦
断正面図、第４図は地下道構造物の築造方法を示
す簡略断面図、第５図は圧入したパイプルーフの
簡略縦断正面図である。
１……短尺角筒状案内部材、２……フリクシヨ
ンカツト部材、３……オーガースクリユー、４…
…接続具、６……添板。
The drawings show an embodiment of the present invention; FIG. 1 is a simplified side view thereof, FIG. 2 is a partially vertical side view showing the connected state of the short rectangular cylindrical guide member, and FIG. 3 is a longitudinal front view thereof. , FIG. 4 is a simplified sectional view showing a method of constructing an underground passage structure, and FIG. 5 is a simplified longitudinal sectional front view of a press-fitted pipe roof. 1... Short rectangular cylindrical guide member, 2... Friction cut member, 3... Auger screw, 4...
... Connecting tool, 6... Splicing plate.
Claims (1)
形成される断面矩形状の短尺角筒状案内部材１と
、該短尺角筒状案内部材１と同一長さであつて短
尺角筒状案内部材１の上面に載置される長方形平
板状フリクシヨンカツト部材２と、短尺角筒状案
内部材１内に回転自在に挿入、配設されるオーガ
ースクリユー３と、隣接する短尺角筒状案内部材
１，１を直状に連結する接続具４であつて、短尺
角筒状案内部材１，１の対向端部の四方隅角部内
面間に添接してボルト・ナツト等により前記隅角
部内面に連結され且つ少なくともいずれか一方の
短尺角筒状案内部材１に対して着脱自在に取付け
ている添板６とからなることを特徴とする地下道
構造物推進用案内部材。 A short rectangular cylindrical guide member 1 having a rectangular cross section and formed into a desired length by connecting a plurality of pieces in series, and a short rectangular cylindrical guide member having the same length as the short rectangular cylindrical guide member 1. 1, an auger screw 3 rotatably inserted and disposed within the short rectangular cylindrical guide member 1, and an adjacent short rectangular cylindrical guide member. 1 and 1 in a straight line, the connector 4 is attached between the inner surfaces of the four corners of the opposite ends of the short rectangular cylindrical guide members 1 and 1, and is connected to the inner surfaces of the corner portions by bolts, nuts, etc. A guide member for promoting an underground passage structure, comprising a splint 6 connected to the guide member 1 and detachably attached to at least one of the short rectangular cylindrical guide members 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8529690U JPH0332685U (en) | 1990-08-10 | 1990-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8529690U JPH0332685U (en) | 1990-08-10 | 1990-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0332685U true JPH0332685U (en) | 1991-03-29 |
Family
ID=31634353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8529690U Pending JPH0332685U (en) | 1990-08-10 | 1990-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0332685U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008231863A (en) * | 2007-03-23 | 2008-10-02 | Okumura Corp | Widening method of existing underground structure |
| JP2020158990A (en) * | 2019-03-25 | 2020-10-01 | 大成建設株式会社 | Steel pipe connection structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50133619A (en) * | 1974-04-10 | 1975-10-23 | ||
| JPS50150211A (en) * | 1974-05-23 | 1975-12-02 | ||
| JPS6062398A (en) * | 1983-09-14 | 1985-04-10 | 株式会社奥村組 | Construction of underpass |
-
1990
- 1990-08-10 JP JP8529690U patent/JPH0332685U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50133619A (en) * | 1974-04-10 | 1975-10-23 | ||
| JPS50150211A (en) * | 1974-05-23 | 1975-12-02 | ||
| JPS6062398A (en) * | 1983-09-14 | 1985-04-10 | 株式会社奥村組 | Construction of underpass |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008231863A (en) * | 2007-03-23 | 2008-10-02 | Okumura Corp | Widening method of existing underground structure |
| JP2020158990A (en) * | 2019-03-25 | 2020-10-01 | 大成建設株式会社 | Steel pipe connection structure |
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