A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SHAPE MEASUREMENT METHOD, SHAPE MEASUREMENT DEVICE, AND CONSTRUCTION METHOD OF CONCRETE STRUCTURE
To provide a shape measurement method, a shape measurement device, and a construction method of a concrete structure that can measure the vertical height with high accuracy.SOLUTION: A construction method of a concrete structure includes the steps of: installing a reference board 12 having a horizontal surface with a known surface height around a structure 10; acquiring three-dimensional shape data of the surface of the structure 10 including the surface of the reference board 12 as a three-dimensional shape data coordinate system at a plurality of measurement points; obtaining an average height around the center of the reference board 12 as the three-dimensional shape data coordinate system from three-dimensional shape data corresponding to the surface of the reference board 12; obtaining rigid body conversion between the three-dimensional shape data coordinate system and a reference coordinate system; performing the rigid body conversion from the three-dimensional shape data of the three-dimensional shape data coordinate system to the three-dimensional shape data of the reference coordinate system; and measuring the height of the surface of the structure 10 from the three-dimensional shape data of the reference coordinate system that has undergone the rigid body conversion.SELECTED DRAWING: Figure 1
【課題】鉛直方向の高さを高精度に計測することができる形状計測方法、形状計測装置およびコンクリート構造物の施工方法を提供する。【解決手段】構造物１０の周辺に、表面が水平面であるとともに表面の高さが既知である基準盤１２を設置するステップと、基準盤１２の表面を含めて構造物１０の表面の３次元形状データを複数の計測点について３次元形状データ座標系で取得するステップと、基準盤１２の表面に相当する３次元形状データから、基準盤１２の中心付近の平均高さを３次元形状データ座標系で求めるステップと、３次元形状データ座標系と基準座標系の間での剛体変換を求めるステップと、３次元形状データ座標系の３次元形状データを基準座標系の３次元形状データに剛体変換するステップと、剛体変換された基準座標系の３次元形状データから構造物１０の表面の高さを計測するステップとを有するようにする。【選択図】図１
SHAPE MEASUREMENT METHOD, SHAPE MEASUREMENT DEVICE, AND CONSTRUCTION METHOD OF CONCRETE STRUCTURE
To provide a shape measurement method, a shape measurement device, and a construction method of a concrete structure that can measure the vertical height with high accuracy.SOLUTION: A construction method of a concrete structure includes the steps of: installing a reference board 12 having a horizontal surface with a known surface height around a structure 10; acquiring three-dimensional shape data of the surface of the structure 10 including the surface of the reference board 12 as a three-dimensional shape data coordinate system at a plurality of measurement points; obtaining an average height around the center of the reference board 12 as the three-dimensional shape data coordinate system from three-dimensional shape data corresponding to the surface of the reference board 12; obtaining rigid body conversion between the three-dimensional shape data coordinate system and a reference coordinate system; performing the rigid body conversion from the three-dimensional shape data of the three-dimensional shape data coordinate system to the three-dimensional shape data of the reference coordinate system; and measuring the height of the surface of the structure 10 from the three-dimensional shape data of the reference coordinate system that has undergone the rigid body conversion.SELECTED DRAWING: Figure 1
【課題】鉛直方向の高さを高精度に計測することができる形状計測方法、形状計測装置およびコンクリート構造物の施工方法を提供する。【解決手段】構造物１０の周辺に、表面が水平面であるとともに表面の高さが既知である基準盤１２を設置するステップと、基準盤１２の表面を含めて構造物１０の表面の３次元形状データを複数の計測点について３次元形状データ座標系で取得するステップと、基準盤１２の表面に相当する３次元形状データから、基準盤１２の中心付近の平均高さを３次元形状データ座標系で求めるステップと、３次元形状データ座標系と基準座標系の間での剛体変換を求めるステップと、３次元形状データ座標系の３次元形状データを基準座標系の３次元形状データに剛体変換するステップと、剛体変換された基準座標系の３次元形状データから構造物１０の表面の高さを計測するステップとを有するようにする。【選択図】図１
SHAPE MEASUREMENT METHOD, SHAPE MEASUREMENT DEVICE, AND CONSTRUCTION METHOD OF CONCRETE STRUCTURE
形状計測方法、形状計測装置およびコンクリート構造物の施工方法
FUKASE YUTARO (author) / TAKEMOTO YOSHIAKI (author) / SAITO RYOSUKE (author) / KADOWAKI HITOSHI (author) / MURAMATSU KEIKI (author) / FUJITA TOSHIRO (author)
2021-04-15
Patent
Electronic Resource
Japanese
SHAPE MEASUREMENT METHOD, SHAPE MEASUREMENT DEVICE, AND CONSTRUCTION METHOD OF CONCRETE STRUCTURE
| European Patent Office | 2021
SHAPE MEASUREMENT SYSTEM, WORK MACHINE AND SHAPE MEASUREMENT METHOD
| European Patent Office | 2017
SHAPE MEASUREMENT SYSTEM, WORK MACHINE, AND SHAPE MEASUREMENT METHOD
| European Patent Office | 2019