A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
STRUCTURE DISPLACEMENT MEASURING SYSTEM
To provide a structure displacement measuring system capable of reducing a time load for measuring the deflection displacement of a structure and performing high accurate measurement.SOLUTION: The structure displacement measuring system includes laser light irradiation means 22 which has a laser oscillation part 22A for emitting laser light and is arranged on a structure 100, laser angle adjustment means which adjusts the emission angle of the laser light emitted from the laser light irradiation means 22 to a predetermined angle, a target member 24 which has a light receiving part 24A capable of receiving the laser light emitted from the laser light irradiation means 22 and detecting the light receiving position of the laser light and is arranged on the structure 100 at a predetermined distance from the laser light irradiation means 22 in the emission direction of the laser light emitted from the laser light irradiation means 22, and displacement amount calculation means 30A which can calculate the displacement amount in a predetermined direction from a first time to a second time of a part on the structure 100 on which the target member 24 is arranged.SELECTED DRAWING: Figure 5
【課題】構造物のたわみ変位を計測する時間的負担が小さく、且つ、精度高く計測することができる構造物変位計測システムを提供する。【解決手段】レーザー光を出射するレーザー発振部２２Ａを有し、構造物１００上に配置されたレーザー光照射手段２２と、レーザー光照射手段２２から出射されるレーザー光の出射角度を所定角度に調整するレーザー角度調整手段と、レーザー光照射手段２２から出射されたレーザー光を受光するとともに、該レーザー光の受光位置を検出可能な受光部２４Ａを有し、レーザー光照射手段２２から出射される前記レーザー光の出射方向に、レーザー光照射手段２２から所定距離離れて構造物１００上に配置されたターゲット部材２４と、ターゲット部材２４が配置された構造物１００上の部位の第１の時間から第２の時間までの所定方向の変位量を算出可能な変位量算出手段３０Ａと、を有する。【選択図】図５
STRUCTURE DISPLACEMENT MEASURING SYSTEM
To provide a structure displacement measuring system capable of reducing a time load for measuring the deflection displacement of a structure and performing high accurate measurement.SOLUTION: The structure displacement measuring system includes laser light irradiation means 22 which has a laser oscillation part 22A for emitting laser light and is arranged on a structure 100, laser angle adjustment means which adjusts the emission angle of the laser light emitted from the laser light irradiation means 22 to a predetermined angle, a target member 24 which has a light receiving part 24A capable of receiving the laser light emitted from the laser light irradiation means 22 and detecting the light receiving position of the laser light and is arranged on the structure 100 at a predetermined distance from the laser light irradiation means 22 in the emission direction of the laser light emitted from the laser light irradiation means 22, and displacement amount calculation means 30A which can calculate the displacement amount in a predetermined direction from a first time to a second time of a part on the structure 100 on which the target member 24 is arranged.SELECTED DRAWING: Figure 5
【課題】構造物のたわみ変位を計測する時間的負担が小さく、且つ、精度高く計測することができる構造物変位計測システムを提供する。【解決手段】レーザー光を出射するレーザー発振部２２Ａを有し、構造物１００上に配置されたレーザー光照射手段２２と、レーザー光照射手段２２から出射されるレーザー光の出射角度を所定角度に調整するレーザー角度調整手段と、レーザー光照射手段２２から出射されたレーザー光を受光するとともに、該レーザー光の受光位置を検出可能な受光部２４Ａを有し、レーザー光照射手段２２から出射される前記レーザー光の出射方向に、レーザー光照射手段２２から所定距離離れて構造物１００上に配置されたターゲット部材２４と、ターゲット部材２４が配置された構造物１００上の部位の第１の時間から第２の時間までの所定方向の変位量を算出可能な変位量算出手段３０Ａと、を有する。【選択図】図５
STRUCTURE DISPLACEMENT MEASURING SYSTEM
構造物変位計測システム
TANAKA HIROAKI (author) / NAKAMURA NOBUHIDE (author) / KIMOTO TOMOMI (author) / TAKASUKA TAKEHIRO (author) / ISA KAZUTO (author)
2022-12-08
Patent
Electronic Resource
Japanese
| European Patent Office | 2024
| European Patent Office | 2021
| European Patent Office | 2024