JP5507904B2 - 変位測定装置 - Google Patents
変位測定装置 Download PDFInfo
- Publication number
- JP5507904B2 JP5507904B2 JP2009152201A JP2009152201A JP5507904B2 JP 5507904 B2 JP5507904 B2 JP 5507904B2 JP 2009152201 A JP2009152201 A JP 2009152201A JP 2009152201 A JP2009152201 A JP 2009152201A JP 5507904 B2 JP5507904 B2 JP 5507904B2
- Authority
- JP
- Japan
- Prior art keywords
- psd
- light
- dimensional
- displacement
- light receiving
- 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.)
- Expired - Fee Related
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- 238000006073 displacement reaction Methods 0.000 title claims description 102
- 238000005259 measurement Methods 0.000 claims description 41
- 239000000463 material Substances 0.000 claims description 26
- 238000012360 testing method Methods 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 11
- 230000003068 static effect Effects 0.000 claims description 2
- 230000001678 irradiating effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000012937 correction Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 101001080808 Homo sapiens PH and SEC7 domain-containing protein 2 Proteins 0.000 description 1
- 102100027455 PH and SEC7 domain-containing protein 2 Human genes 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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- Length Measuring Devices By Optical Means (AREA)
Description
1B 山留(対象物)
1C モデル建物(対象物)
2A PSD
2B PSD
2C PSD
20A 板状の基材
20B 直方体状の基材
20C 立方体状の基材
21 1次元PSD
21A 受光面
21B ハウジング
3 レーザーポインタ(光源)
31 レーザーポインタ(光源)
32 レーザーポインタ(光源)
33 レーザーポインタ(光源)
4 パーソナルコンピュータ(演算処理手段)
5 配線
L1 レーザー光(照射光)
L2 レーザー光(照射光)
L3 レーザー光(照射光)
L31 レーザー光(照射光)
L32 レーザー光(照射光)
L33 レーザー光(照射光)
Claims (2)
- 対象物としての杭頭の変位を測定する変位測定装置であって、
前記対象物に取り付けられる、複数個の1次元PSDから成り、これらの1次元PSDは、前記受光面が配列方向で連続するように、少なくとも1列に配列されているPSDと、該PSDの受光面に向けて線状のビーム形状の照射光を照射する光源と、前記PSDの前記受光面における照射光の受光位置から前記対象物の変位測定値とその変位測定値時の時間を算出し、杭の載荷試験である、静的載荷試験、急速載荷試験、及び動的載荷試験の少なくともいずれか一の試験結果を演算処理可能な演算処理手段とを備えていることを特徴とする変位測定装置。 - 前記PSDは、前記対象物に着脱可能とされた基材の表面に固定されており、該基材を前記対象物に装着して取り付けられることを特徴とする請求項1に記載の変位測定装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009152201A JP5507904B2 (ja) | 2009-06-26 | 2009-06-26 | 変位測定装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009152201A JP5507904B2 (ja) | 2009-06-26 | 2009-06-26 | 変位測定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011007667A JP2011007667A (ja) | 2011-01-13 |
JP5507904B2 true JP5507904B2 (ja) | 2014-05-28 |
Family
ID=43564508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009152201A Expired - Fee Related JP5507904B2 (ja) | 2009-06-26 | 2009-06-26 | 変位測定装置 |
Country Status (1)
Country | Link |
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JP (1) | JP5507904B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102051891B (zh) * | 2011-01-27 | 2012-06-27 | 王红卫 | 大型建筑基础相对沉降观测装置及方法 |
CN117684612B (zh) * | 2023-12-13 | 2024-07-19 | 浙江三拓建设科技有限公司 | 一种围护桩桩顶位移测量装置及其使用方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5177529A (ja) * | 1974-12-28 | 1976-07-05 | Nippon Steel Corp | Suichokurenchukinoroorukankakusokuteisochi |
JPS62254085A (ja) * | 1986-01-10 | 1987-11-05 | Komatsu Ltd | 移動体の位置検出方法 |
JPS63140910A (ja) * | 1986-12-02 | 1988-06-13 | Tobishima Kensetsu Kk | 水中捨石基礎の高さ測定システム |
JP2503534Y2 (ja) * | 1988-03-18 | 1996-07-03 | 株式会社明電舎 | 車体位置・速度検出装置 |
JPH034304A (ja) * | 1989-05-31 | 1991-01-10 | Kubota Corp | ビーム光利用の作業車誘導装置 |
JP2524048B2 (ja) * | 1992-03-25 | 1996-08-14 | 浜松ホトニクス株式会社 | 変位計測装置 |
JPH0633460A (ja) * | 1992-07-14 | 1994-02-08 | Nkk Corp | 既成杭動的支持力自動測定方法および装置 |
JPH08320207A (ja) * | 1995-05-24 | 1996-12-03 | Fuji Xerox Co Ltd | 座標入力装置および座標入力装置用発光体 |
DE10335207A1 (de) * | 2003-07-03 | 2005-02-03 | Optris Gmbh | Visiereinrichtung und Vorrichtung mit einer kontaktlos oder kontaktbehaftet einsetzbaren Mess-, Arbeits- und/oder Wirkeinrichtung |
-
2009
- 2009-06-26 JP JP2009152201A patent/JP5507904B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2011007667A (ja) | 2011-01-13 |
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