JPS63184693A - 既存トンネルの防護工法 - Google Patents
既存トンネルの防護工法Info
- Publication number
- JPS63184693A JPS63184693A JP1392187A JP1392187A JPS63184693A JP S63184693 A JPS63184693 A JP S63184693A JP 1392187 A JP1392187 A JP 1392187A JP 1392187 A JP1392187 A JP 1392187A JP S63184693 A JPS63184693 A JP S63184693A
- Authority
- JP
- Japan
- Prior art keywords
- existing tunnel
- shaft
- tunnel
- excavated
- existing
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 17
- 238000010276 construction Methods 0.000 title claims description 16
- 239000004567 concrete Substances 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000004576 sand Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000009412 basement excavation Methods 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000009415 formwork Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000011378 shotcrete Substances 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 |
|---|---|---|---|
| JP1392187A JPS63184693A (ja) | 1987-01-26 | 1987-01-26 | 既存トンネルの防護工法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1392187A JPS63184693A (ja) | 1987-01-26 | 1987-01-26 | 既存トンネルの防護工法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63184693A true JPS63184693A (ja) | 1988-07-30 |
| JPH0416598B2 JPH0416598B2 (enrdf_load_stackoverflow) | 1992-03-24 |
Family
ID=11846639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1392187A Granted JPS63184693A (ja) | 1987-01-26 | 1987-01-26 | 既存トンネルの防護工法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63184693A (enrdf_load_stackoverflow) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4919637A (enrdf_load_stackoverflow) * | 1972-06-14 | 1974-02-21 | ||
| JPS59195996A (ja) * | 1983-04-20 | 1984-11-07 | 日本国有鉄道 | トンネル構築方法 |
| JPS6195199A (ja) * | 1984-10-16 | 1986-05-13 | 財団法人鉄道総合技術研究所 | 路盤下横断構造物 |
-
1987
- 1987-01-26 JP JP1392187A patent/JPS63184693A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4919637A (enrdf_load_stackoverflow) * | 1972-06-14 | 1974-02-21 | ||
| JPS59195996A (ja) * | 1983-04-20 | 1984-11-07 | 日本国有鉄道 | トンネル構築方法 |
| JPS6195199A (ja) * | 1984-10-16 | 1986-05-13 | 財団法人鉄道総合技術研究所 | 路盤下横断構造物 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0416598B2 (enrdf_load_stackoverflow) | 1992-03-24 |
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