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Applied research of u-shape ventilation network in underground mine. Badania stoswane sicie wentylacyjej w ksztalcie,, u'' w kopalni podziemmej

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hdl:2117/23993

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Zhang, Haoran
Sanmiquel Pera, LluísMés informacióMés informacióMés informació
Vintró Sánchez, CarlaMés informacióMés informacióMés informació
Yaojiang, Zhao
Document typeArticle
Defense date2014
Rights accessOpen Access
Attribution-NonCommercial-NoDerivs 3.0 Spain
This work is protected by the corresponding intellectual and industrial property rights. Except where otherwise noted, its contents are licensed under a Creative Commons license : Attribution-NonCommercial-NoDerivs 3.0 Spain
Abstract
For the purpose of fully and systematically observe, research and optimize the U-sharp ventilation system in Vilafruns mine, a simulation model based on the principles of geometric, kinematic and dynamic similarity is stablished in the simulation laboratory. By simulating a U-shape ventilation network, the air volume distribution and wind velocity in different sections of the model were measured and compared with practical data obtained in Vilafruns mine. Results show that the lowest wind velocity in the models is higher than 0,42 m/s, thus it is in a turbulent flow state, which satisfies the kinematical and dynamic similarity principles. The characteristic of air volume distribution and wind velocity in Vilafruns mine are basically simulated by the experimental model through the obtained data and figures, which reflects the establishment of the model is correct and successful, and the experimental data is accurate and reliable. Moreover, this model provides useful references for the selection of mine ventilation types and for the optimization of the existing ventilation network.
Location
1: 08660 Vilafruns, Barcelona, Espanya
CitationZhang, H. [et al.]. Applied research of u-shape ventilation network in underground mine. Badania stoswane sicie wentylacyjej w ksztalcie,, u'' w kopalni podziemmej. "Archives of Mining Sciences", 2014, vol. 59, núm. 2, p. 381-394. 
URIhttp://hdl.handle.net/2117/23993
ISSN0860-7001
Publisher versionhttp://mining.archives.pl
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  • ERNMA - Enginyeria dels Recursos Naturals i Medi Ambient - Articles de revista [64]
  • Departament d'Enginyeria Minera i Recursos Naturals (fins octubre 2015) - Articles de revista [76]
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