A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
MEASUREMENT METHOD, MEASUREMENT DEVICE, MEASUREMENT SYSTEM, AND MEASUREMENT PROGRAM
To provide a measurement method capable of accurately calculating a coefficient correlating with weight of vehicles of a movable body moving on a structure by processing with a relatively small amount of calculation.SOLUTION: A measurement method comprises: a step to generate first displacement data based on data at an observation point on a structure; a step to generate observation information; a step to calculate a deflection amount of the structure due to vehicles of a movable body; a step to calculate a time of approach of the vehicles to and a time of advance of the vehicles on the structure; a step to calculate time sections divided by a plurality of times obtained by rearranging the time of approach and the time of advance in time order; a step to calculate amplitude amount of the first displacement data of the time sections; a step to calculate amplitude amount of the deflection amount of the time sections; a step to calculate a weighting coefficient by defining that a sum of product of the amplitude amount of the deflection amount of the time sections and the weighting coefficient with respect to the vehicles is equal to the amplitude amount of the first displacement data of the time sections.SELECTED DRAWING: Figure 25
【課題】計算量が比較的小さい処理で構造物を移動する移動体の各車両の重量に相関する係数を精度良く算出可能な計測方法を提供すること。【解決手段】構造物の観測点のデータに基づいて第１の変位データを生成する工程と、観測情報を生成する工程と、移動体の各車両による前記構造物のたわみ量を算出する工程と、前記各車両の前記構造物に対する進入時刻及び進出時刻を算出する工程と、前記進入時刻及び前記進出時刻を時刻順に並べ替えた複数の時刻によって分割される各時間区間を算出する工程と、前記各時間区間の前記第１の変位データの振幅量を算出する工程と、前記各時間区間の前記たわみ量の振幅量を算出する工程と、前記各時間区間の前記たわみ量の前記振幅量と前記各車両に対する重み付け係数との積の和が前記各時間区間の前記第１の変位データの前記振幅量と等しいものとして、前記重み付け係数を算出する工程と、を含む、計測方法。【選択図】図２５
MEASUREMENT METHOD, MEASUREMENT DEVICE, MEASUREMENT SYSTEM, AND MEASUREMENT PROGRAM
To provide a measurement method capable of accurately calculating a coefficient correlating with weight of vehicles of a movable body moving on a structure by processing with a relatively small amount of calculation.SOLUTION: A measurement method comprises: a step to generate first displacement data based on data at an observation point on a structure; a step to generate observation information; a step to calculate a deflection amount of the structure due to vehicles of a movable body; a step to calculate a time of approach of the vehicles to and a time of advance of the vehicles on the structure; a step to calculate time sections divided by a plurality of times obtained by rearranging the time of approach and the time of advance in time order; a step to calculate amplitude amount of the first displacement data of the time sections; a step to calculate amplitude amount of the deflection amount of the time sections; a step to calculate a weighting coefficient by defining that a sum of product of the amplitude amount of the deflection amount of the time sections and the weighting coefficient with respect to the vehicles is equal to the amplitude amount of the first displacement data of the time sections.SELECTED DRAWING: Figure 25
【課題】計算量が比較的小さい処理で構造物を移動する移動体の各車両の重量に相関する係数を精度良く算出可能な計測方法を提供すること。【解決手段】構造物の観測点のデータに基づいて第１の変位データを生成する工程と、観測情報を生成する工程と、移動体の各車両による前記構造物のたわみ量を算出する工程と、前記各車両の前記構造物に対する進入時刻及び進出時刻を算出する工程と、前記進入時刻及び前記進出時刻を時刻順に並べ替えた複数の時刻によって分割される各時間区間を算出する工程と、前記各時間区間の前記第１の変位データの振幅量を算出する工程と、前記各時間区間の前記たわみ量の振幅量を算出する工程と、前記各時間区間の前記たわみ量の前記振幅量と前記各車両に対する重み付け係数との積の和が前記各時間区間の前記第１の変位データの前記振幅量と等しいものとして、前記重み付け係数を算出する工程と、を含む、計測方法。【選択図】図２５
MEASUREMENT METHOD, MEASUREMENT DEVICE, MEASUREMENT SYSTEM, AND MEASUREMENT 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)
2023-11-07
Patent
Electronic Resource
Japanese
IPC:
E01D
BRIDGES
,
Brücken
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