JPH0349192Y2 - - Google Patents
Info
- Publication number
- JPH0349192Y2 JPH0349192Y2 JP17439486U JP17439486U JPH0349192Y2 JP H0349192 Y2 JPH0349192 Y2 JP H0349192Y2 JP 17439486 U JP17439486 U JP 17439486U JP 17439486 U JP17439486 U JP 17439486U JP H0349192 Y2 JPH0349192 Y2 JP H0349192Y2
- Authority
- JP
- Japan
- Prior art keywords
- shield
- cylindrical
- outer shell
- shell structure
- excavation
- 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
- 238000009412 basement excavation Methods 0.000 claims description 13
- 230000008602 contraction Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17439486U JPH0349192Y2 (US20080005853A1-20080110-C00027.png) | 1986-11-13 | 1986-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17439486U JPH0349192Y2 (US20080005853A1-20080110-C00027.png) | 1986-11-13 | 1986-11-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6381996U JPS6381996U (US20080005853A1-20080110-C00027.png) | 1988-05-30 |
| JPH0349192Y2 true JPH0349192Y2 (US20080005853A1-20080110-C00027.png) | 1991-10-21 |
Family
ID=31112736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17439486U Expired JPH0349192Y2 (US20080005853A1-20080110-C00027.png) | 1986-11-13 | 1986-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0349192Y2 (US20080005853A1-20080110-C00027.png) |
-
1986
- 1986-11-13 JP JP17439486U patent/JPH0349192Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6381996U (US20080005853A1-20080110-C00027.png) | 1988-05-30 |
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