JP6596230B2 - 鉛直変位計測装置 - Google Patents
鉛直変位計測装置 Download PDFInfo
- Publication number
- JP6596230B2 JP6596230B2 JP2015095807A JP2015095807A JP6596230B2 JP 6596230 B2 JP6596230 B2 JP 6596230B2 JP 2015095807 A JP2015095807 A JP 2015095807A JP 2015095807 A JP2015095807 A JP 2015095807A JP 6596230 B2 JP6596230 B2 JP 6596230B2
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- JP
- Japan
- Prior art keywords
- vertical displacement
- displacement measuring
- water tank
- pipe
- measuring device
- 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.)
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- 238000006073 displacement reaction Methods 0.000 title claims description 110
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 157
- 238000005259 measurement Methods 0.000 claims description 52
- 238000004891 communication Methods 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000008961 swelling Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Excavating Of Shafts Or Tunnels (AREA)
Description
2 鉛直変位計測部
21 液室
22 空気室
3 水圧検知部
4 基準水槽
41 通気口
5 連通水管
6 大気圧調整管
7 開閉バルブ
8 測定ケーブル
9 データロガー
10 収納管
11 鉛直変位計測部収納ケース
12 基準水槽収納ケース
13 トンネル
14 インバート部
15 側壁部
16 埋設保護管
Claims (3)
- 基準水面に対する測定対象位置の鉛直変位を計測する鉛直変位計測装置であって、
測定対象位置に配置され、水が充填される液室と空気室とを水圧検知部にて区画した鉛直変位計測部と、
該鉛直変位計測部より上方に配置され、上半を満たす空気と下半を満たす水のみが収納されるとともに該水の水面が基準水面に設定される密閉した単一水槽よりなる基準水槽と、
一端が前記基準水槽の底部に、他端が前記鉛直変位計測部の液室に連結されて、該液室と前記基準水槽とを連通するとともに、水が充填される連通水管と、
一端が前記基準水槽の頂部に、他端が前記鉛直変位計測部の空気室に連結されて、該空気室と前記基準水槽とを連通させる大気圧調整管とを備え、
前記大気圧調整管に、開閉バルブが設置されることを特徴とする鉛直変位計測装置。 - 請求項1に記載の鉛直変位計測装置において、
前記基準水槽に、給排水口が備えられていることを特徴とする鉛直変位計測装置。 - 請求項1または請求項2に記載の鉛直変位計測装置において、
前記連通水管及び前記大気圧調整管がフレキシブル管により形成されるとともに、
前記基準水槽の底部と前記鉛直変位計測部との間に、収納管が配置され、
該収納管に、前記連通水管及び前記大気圧調整管が束ねられて収納されることを特徴とする鉛直変位計測装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015095807A JP6596230B2 (ja) | 2015-05-08 | 2015-05-08 | 鉛直変位計測装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015095807A JP6596230B2 (ja) | 2015-05-08 | 2015-05-08 | 鉛直変位計測装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016211959A JP2016211959A (ja) | 2016-12-15 |
JP6596230B2 true JP6596230B2 (ja) | 2019-10-23 |
Family
ID=57550129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015095807A Active JP6596230B2 (ja) | 2015-05-08 | 2015-05-08 | 鉛直変位計測装置 |
Country Status (1)
Country | Link |
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JP (1) | JP6596230B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7129240B2 (ja) * | 2018-06-27 | 2022-09-01 | 大成建設株式会社 | 計測装置および計測方法 |
JP7284129B2 (ja) * | 2020-08-07 | 2023-05-30 | 大成建設株式会社 | 計測装置および計測方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4972596A (en) * | 1989-01-17 | 1990-11-27 | Brewer Aubrey W | Trailer measuring system |
JPH0421909U (ja) * | 1990-06-15 | 1992-02-24 | ||
JPH07306040A (ja) * | 1994-05-11 | 1995-11-21 | Tokyo Sokki Kenkyusho:Kk | 変位計 |
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2015
- 2015-05-08 JP JP2015095807A patent/JP6596230B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2016211959A (ja) | 2016-12-15 |
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