Precision of Earthwork Computation by Grid

Hong Hu Wei; Yan Bao

doi:10.4028/www.scientific.net/AMR.243-249.5864

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 243-249Precision of Earthwork Computation by Grid

Precision of Earthwork Computation by Grid

Abstract:

Based on theoretical models,the accuracy is analyzed to earthwork calculation in grid method under different terrain rolling rates, different grid widths.And the basic relationship between relative error of theoretical calculation and grid and terrain parameters is obtained, which can be used for evaluation of practical earthwork calculation.

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Periodical:

Advanced Materials Research (Volumes 243-249)

Pages:

5864-5868

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.243-249.5864

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Online since:

May 2011

Authors:

Hong Hu Wei, Yan Bao

Keywords:

Calculation Acuracy of Earthwork, Grid Method, Terrain Rolling Height, Terrain Rolling Rate, Width of Grid

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