JPS59977U - Ground condition monitoring device - Google Patents
Ground condition monitoring deviceInfo
- Publication number
- JPS59977U JPS59977U JP9486782U JP9486782U JPS59977U JP S59977 U JPS59977 U JP S59977U JP 9486782 U JP9486782 U JP 9486782U JP 9486782 U JP9486782 U JP 9486782U JP S59977 U JPS59977 U JP S59977U
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic probe
- condition monitoring
- monitoring device
- water supply
- ground condition
- 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
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の地山状態監視装置を設けたシールド式ト
ンネル掘削機の概略説明図、第２図は本考案の実施例を
示す一部断面した説明図、第３図はその作動状態の変更
例を示す説明図、第４図は本装置をシールド式トンネル
掘削機に用いた例を示す概略側面図である。
２・・・超音波探触子、３・・・地山、４・・・指示計
器群、５・・・取付座、６・・・探触子取付台、７・・
・水ポンプ、 −８・・・水管、９・・・可撓
管、１０．１１・・・止木材。Fig. 1 is a schematic explanatory diagram of a shield type tunnel excavator equipped with a conventional ground condition monitoring device, Fig. 2 is a partially cross-sectional explanatory diagram showing an embodiment of the present invention, and Fig. 3 is an illustration of its operating state. FIG. 4 is a schematic side view showing an example in which the present device is used in a shield tunnel excavator. 2... Ultrasonic probe, 3... Earth, 4... Indicator group, 5... Mounting seat, 6... Probe mounting base, 7...
・Water pump, -8... Water pipe, 9... Flexible pipe, 10.11... Stopping piece.
Claims (1)
探触子により地山に発信した超音波によるそのエコーの
大きさと間隔を表示する指示計を具備した地山状態監視
装置において、超音波探触子を可動自在に支持し、前記
超音波探触子近傍に水供給源に接続した水供給口を配設
し、水供給口より水を供給して清水柱を作り、清水柱内
に超音波を発信させるようにしたことを特徴とする地山
状態監視装置。Ground condition monitoring equipped with an ultrasonic probe and an indicator connected to the ultrasonic probe that displays the size and interval of echoes of ultrasonic waves transmitted to the ground by the ultrasonic probe. In the device, an ultrasonic probe is movably supported, a water supply port connected to a water supply source is arranged near the ultrasonic probe, and water is supplied from the water supply port to create a fresh water column. , a rock condition monitoring device characterized by transmitting ultrasonic waves into a clear water column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9486782U JPS59977U (en) | 1982-06-24 | 1982-06-24 | Ground condition monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9486782U JPS59977U (en) | 1982-06-24 | 1982-06-24 | Ground condition monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59977U true JPS59977U (en) | 1984-01-06 |
Family
ID=30226849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9486782U Pending JPS59977U (en) | 1982-06-24 | 1982-06-24 | Ground condition monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59977U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5056284A (en) * | 1973-09-14 | 1975-05-16 | ||
| JPS5427231A (en) * | 1977-08-01 | 1979-03-01 | Kajima Corp | Method and device for detecting breakdown part in shielding work of tunnel etc* |
-
1982
- 1982-06-24 JP JP9486782U patent/JPS59977U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5056284A (en) * | 1973-09-14 | 1975-05-16 | ||
| JPS5427231A (en) * | 1977-08-01 | 1979-03-01 | Kajima Corp | Method and device for detecting breakdown part in shielding work of tunnel etc* |
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