JPS62200792U - - Google Patents
Info
- Publication number
- JPS62200792U JPS62200792U JP8831687U JP8831687U JPS62200792U JP S62200792 U JPS62200792 U JP S62200792U JP 8831687 U JP8831687 U JP 8831687U JP 8831687 U JP8831687 U JP 8831687U JP S62200792 U JPS62200792 U JP S62200792U
- Authority
- JP
- Japan
- Prior art keywords
- earth pressure
- pressure gauge
- main body
- measure
- outer periphery
- 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
- 238000009412 basement excavation Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
第１図はこの考案の一実施例を示す縦断正面図
、第２図は第１図の線―に沿つて切つた断面
図、第３図は土圧計の測定値に基づく切羽泥水圧
の制御系統を示すブロツク図、第４図は水圧計の
他の取付例を示す縦断正面図である。
１…シールド掘進機、２…本体、１７ａ，１７
ｂ，１７ｃ…土圧計。
Figure 1 is a vertical front view showing an embodiment of this invention, Figure 2 is a sectional view taken along the line - in Figure 1, and Figure 3 is control of mud water pressure at the face based on measurements from an earth pressure gauge. A block diagram showing the system, and FIG. 4 is a longitudinal sectional front view showing another example of mounting the water pressure gauge. 1... Shield tunneling machine, 2... Main body, 17a, 17
b, 17c...Earth pressure gauge.
Claims (1)
計を設置したことを特徴とするシールド機外周土
圧測定装置。 A device for measuring earth pressure around the shield machine, characterized in that an earth pressure gauge is installed on the outer periphery of the main body to measure the earth pressure value as the excavation progresses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987088316U JPH0248553Y2 (en) | 1987-06-08 | 1987-06-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987088316U JPH0248553Y2 (en) | 1987-06-08 | 1987-06-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62200792U true JPS62200792U (en) | 1987-12-21 |
| JPH0248553Y2 JPH0248553Y2 (en) | 1990-12-19 |
Family
ID=30946320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987088316U Expired JPH0248553Y2 (en) | 1987-06-08 | 1987-06-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0248553Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008031703A (en) * | 2006-07-27 | 2008-02-14 | Ohbayashi Corp | Excavation method of small overburden zone by earth pressure shield machine, and pressure control method in chamber |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5880094A (en) * | 1981-11-04 | 1983-05-14 | 石川島播磨重工業株式会社 | Face stable control of shield drilling machine |
-
1987
- 1987-06-08 JP JP1987088316U patent/JPH0248553Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5880094A (en) * | 1981-11-04 | 1983-05-14 | 石川島播磨重工業株式会社 | Face stable control of shield drilling machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008031703A (en) * | 2006-07-27 | 2008-02-14 | Ohbayashi Corp | Excavation method of small overburden zone by earth pressure shield machine, and pressure control method in chamber |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0248553Y2 (en) | 1990-12-19 |
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