JPH0156240B2 - - Google Patents
Info
- Publication number
- JPH0156240B2 JPH0156240B2 JP57196305A JP19630582A JPH0156240B2 JP H0156240 B2 JPH0156240 B2 JP H0156240B2 JP 57196305 A JP57196305 A JP 57196305A JP 19630582 A JP19630582 A JP 19630582A JP H0156240 B2 JPH0156240 B2 JP H0156240B2
- Authority
- JP
- Japan
- Prior art keywords
- unit
- tube
- aperture
- opening
- propelled
- 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
Links
- 229920001875 Ebonite Polymers 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 16
- 238000010276 construction Methods 0.000 description 19
- 239000003517 fume Substances 0.000 description 17
- 230000002093 peripheral effect Effects 0.000 description 11
- 230000008859 change Effects 0.000 description 7
- 239000006185 dispersion Substances 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 210000000569 greater omentum Anatomy 0.000 description 4
- 230000001141 propulsive effect Effects 0.000 description 4
- 229920000459 Nitrile rubber Polymers 0.000 description 3
- 229920006311 Urethane elastomer Polymers 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19630582A JPS5988594A (ja) | 1982-11-09 | 1982-11-09 | 管体を曲線状に敷設する推進工法および該工法に使用する開口調整部材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19630582A JPS5988594A (ja) | 1982-11-09 | 1982-11-09 | 管体を曲線状に敷設する推進工法および該工法に使用する開口調整部材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5988594A JPS5988594A (ja) | 1984-05-22 |
| JPH0156240B2 true JPH0156240B2 (ko) | 1989-11-29 |
Family
ID=16355593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19630582A Granted JPS5988594A (ja) | 1982-11-09 | 1982-11-09 | 管体を曲線状に敷設する推進工法および該工法に使用する開口調整部材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5988594A (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002276287A (ja) * | 2001-03-16 | 2002-09-25 | Okumura Engineering Corp | 曲線造形装置 |
| JP2002303096A (ja) * | 2001-04-06 | 2002-10-18 | Okumura Engineering Corp | 掘削マシンおよび掘進方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5037213A (ko) * | 1973-08-03 | 1975-04-07 |
-
1982
- 1982-11-09 JP JP19630582A patent/JPS5988594A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5037213A (ko) * | 1973-08-03 | 1975-04-07 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002276287A (ja) * | 2001-03-16 | 2002-09-25 | Okumura Engineering Corp | 曲線造形装置 |
| JP2002303096A (ja) * | 2001-04-06 | 2002-10-18 | Okumura Engineering Corp | 掘削マシンおよび掘進方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5988594A (ja) | 1984-05-22 |
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