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A platform for research: civil engineering, architecture and urbanism
MEASURING METHOD, MEASURING DEVICE, MEASURING SYSTEM, AND MEASURING PROGRAM
To provide a measuring method that can calculate a deflection waveform of a structure while considering a difference in load between the stationary period and the moving period of a movable body.SOLUTION: A measuring method includes the steps of: classifying a plurality of parts into a first group and a second group by using first observation point information, and calculating the ratio between the total sum of the physical quantities that are responses to actions of the parts included in the first group to a first observation point and the total sum of the physical quantities of the parts included in the second group; calculating a correction value of the physical quantities based on the first observation point information, the ratio, and a correlation coefficient; calculating a deflection waveform of a structure caused by the plurality of parts based on the first observation point information and second observation point information, a predetermined coefficient, the correction value, and an approximate expression of deflection of the structure; and adding the deflection waveform to calculate a deflection waveform of the structure caused by a movable body.SELECTED DRAWING: Figure 26
【課題】移動体の静止時と移動時の荷重の差を考慮して構造物のたわみ波形を算出可能な計測方法を提供すること。【解決手段】第１観測点情報を用いて、前記複数の部位を第１グループと第２グループとに分類し、前記第１グループに含まれる各部位の第１の観測点への作用に対する応答である物理量の総和と、前記第２グループに含まれる各部位の前記物理量の総和との比率を算出するステップと、前記第１観測点情報と、前記比率と、相関係数とに基づいて、前記物理量の補正値を算出するステップと、前記第１観測点情報及び前記第２観測点情報と、所定の係数と、前記補正値と、前記構造物のたわみの近似式とに基づいて、前記複数の部位による前記構造物のたわみ波形を算出するステップと、前記たわみ波形を加算して、前記移動体による前記構造物のたわみ波形を算出するステップと、を含む、計測方法。【選択図】図２６
MEASURING METHOD, MEASURING DEVICE, MEASURING SYSTEM, AND MEASURING PROGRAM
To provide a measuring method that can calculate a deflection waveform of a structure while considering a difference in load between the stationary period and the moving period of a movable body.SOLUTION: A measuring method includes the steps of: classifying a plurality of parts into a first group and a second group by using first observation point information, and calculating the ratio between the total sum of the physical quantities that are responses to actions of the parts included in the first group to a first observation point and the total sum of the physical quantities of the parts included in the second group; calculating a correction value of the physical quantities based on the first observation point information, the ratio, and a correlation coefficient; calculating a deflection waveform of a structure caused by the plurality of parts based on the first observation point information and second observation point information, a predetermined coefficient, the correction value, and an approximate expression of deflection of the structure; and adding the deflection waveform to calculate a deflection waveform of the structure caused by a movable body.SELECTED DRAWING: Figure 26
【課題】移動体の静止時と移動時の荷重の差を考慮して構造物のたわみ波形を算出可能な計測方法を提供すること。【解決手段】第１観測点情報を用いて、前記複数の部位を第１グループと第２グループとに分類し、前記第１グループに含まれる各部位の第１の観測点への作用に対する応答である物理量の総和と、前記第２グループに含まれる各部位の前記物理量の総和との比率を算出するステップと、前記第１観測点情報と、前記比率と、相関係数とに基づいて、前記物理量の補正値を算出するステップと、前記第１観測点情報及び前記第２観測点情報と、所定の係数と、前記補正値と、前記構造物のたわみの近似式とに基づいて、前記複数の部位による前記構造物のたわみ波形を算出するステップと、前記たわみ波形を加算して、前記移動体による前記構造物のたわみ波形を算出するステップと、を含む、計測方法。【選択図】図２６
MEASURING METHOD, MEASURING DEVICE, MEASURING SYSTEM, AND MEASURING PROGRAM
計測方法、計測装置、計測システム及び計測プログラム
KOBAYASHI SACHIHIRO (author)
2021-09-27
Patent
Electronic Resource
Japanese
IPC:
G01M
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES
,
Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen
/
E01D
BRIDGES
,
Brücken
/
G01B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS
,
Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen
/
G08G
Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs
,
TRAFFIC CONTROL SYSTEMS
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