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Track geometry
Three-dimensional geometry of railway track layouts and associated measurements
Track geometry is concerned with the properties and relations of points, lines, curves, and surfaces in the three-dimensional positioning of railroad track. The term is also applied to measurements used in design, construction and maintenance of track.
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Texto em inglês Ainda não há artigo no seu idioma: trecho em inglês.
Track geometry is concerned with the properties and relations of points, lines, curves, and surfaces in the three-dimensional positioning of railroad track. The term is also applied to measurements used in design, construction and maintenance of track. Track geometry involves standards, speed limits and other regulations in the areas of track gauge, alignment, elevation, curvature and track surface. Standards are usually separately expressed for horizontal and vertical layouts although track geometry is three-dimensional. Modern maintenance regimes increasingly use 3D laser scanning (LiDAR) to capture these geometric parameters and assess structure gauge compliance without physical contact.
Texto: Wikipédia em inglês, CC BY-SA 4.0. · Imagem: I, the copyright holder of this work, hereby publish it unde... (CC BY-SA 3.0) ·
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