Title :
Study on the Shrinkage Error of Similar Material Simulation Experiment
Author :
Zhang, Zhao-Jiang ; Wu, Kan
Author_Institution :
Hebei Univ. of Eng., Handan, China
Abstract :
Shrinkage error will impact the results obtained from the observation data when studying subsidence by the method of similar material simulation experiment. Using digital industrial close-range photogrammetry system in the experiment, high-precision observational data is collected. By comparative analysis on the subsidence of the points at different locations, we obtained the distribution law of shrinkage subsidence and horizontal movement which has great significance for the study on how to reduce the shrinkage error effectively.
Keywords :
deformation; mining; photogrammetry; production engineering computing; shrinkage; comparative analysis; digital industrial close range photogrammetry system; distribution law; high precision observational data; shrinkage error; shrinkage subsidence; similar material simulation experiment; Accuracy; Analytical models; Coordinate measuring machines; Data mining; Data models; Geologic measurements; Materials; digital industrial close-range photogrammetry system; shrinkage error; similar material simulation experiment; subsidence;
Conference_Titel :
Intelligent Human-Machine Systems and Cybernetics (IHMSC), 2010 2nd International Conference on
Conference_Location :
Nanjing, Jiangsu
Print_ISBN :
978-1-4244-7869-9
DOI :
10.1109/IHMSC.2010.46
