JPS61130689U - - Google Patents
Info
- Publication number
- JPS61130689U JPS61130689U JP1380885U JP1380885U JPS61130689U JP S61130689 U JPS61130689 U JP S61130689U JP 1380885 U JP1380885 U JP 1380885U JP 1380885 U JP1380885 U JP 1380885U JP S61130689 U JPS61130689 U JP S61130689U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- excavation
- ribs
- reinforcing bar
- truss
- 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
- 238000009412 basement excavation Methods 0.000 claims 3
- 230000003014 reinforcing effect Effects 0.000 claims 3
- 238000010276 construction Methods 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Lining And Supports For Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1380885U JPS61130689U (un) | 1985-02-01 | 1985-02-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1380885U JPS61130689U (un) | 1985-02-01 | 1985-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61130689U true JPS61130689U (un) | 1986-08-15 |
Family
ID=30498154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1380885U Pending JPS61130689U (un) | 1985-02-01 | 1985-02-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61130689U (un) |
-
1985
- 1985-02-01 JP JP1380885U patent/JPS61130689U/ja active Pending