JPS6135360B2 - - Google Patents
Info
- Publication number
- JPS6135360B2 JPS6135360B2 JP1401781A JP1401781A JPS6135360B2 JP S6135360 B2 JPS6135360 B2 JP S6135360B2 JP 1401781 A JP1401781 A JP 1401781A JP 1401781 A JP1401781 A JP 1401781A JP S6135360 B2 JPS6135360 B2 JP S6135360B2
- Authority
- JP
- Japan
- Prior art keywords
- movable ring
- torso
- storage recess
- support column
- legs
- 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 5
- 238000009434 installation Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Lining And Supports For Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1401781A JPS57130700A (en) | 1981-02-02 | 1981-02-02 | Support pillar apparatus in tunnel drilling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1401781A JPS57130700A (en) | 1981-02-02 | 1981-02-02 | Support pillar apparatus in tunnel drilling |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57130700A JPS57130700A (en) | 1982-08-13 |
JPS6135360B2 true JPS6135360B2 (en:Method) | 1986-08-12 |
Family
ID=11849417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1401781A Granted JPS57130700A (en) | 1981-02-02 | 1981-02-02 | Support pillar apparatus in tunnel drilling |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57130700A (en:Method) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6440151U (en:Method) * | 1987-09-04 | 1989-03-09 |
-
1981
- 1981-02-02 JP JP1401781A patent/JPS57130700A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6440151U (en:Method) * | 1987-09-04 | 1989-03-09 |
Also Published As
Publication number | Publication date |
---|---|
JPS57130700A (en) | 1982-08-13 |
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