A Technical and Environmental Study of Fortified Structures Used in Coal Mining in Norte de Santander
The mechanic characterization of fortified structures on coal mining at Norte de Santander and the contribution of this sector to the deforestation have been poorly studied. The loss of forests zones between 1990 and 2010 was about 26%, however, the calculation shows that the coal mining sector cont...
| Hlavní autoři: | , , |
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| Médium: | Online |
| Jazyk: | spa |
| Vydáno: |
Universidad Pedagógica y Tecnológica de Colombia
2014
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| Témata: | |
| On-line přístup: | https://revistas.uptc.edu.co/index.php/ingenieria/article/view/3162 |
