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...
| Main Authors: | , , |
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| Format: | Online |
| Language: | spa |
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Universidad Pedagógica y Tecnológica de Colombia
2014
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| Online Access: | https://revistas.uptc.edu.co/index.php/ingenieria/article/view/3162 |
| _version_ | 1801706069321318400 |
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| author | Bolívar-León, Rafael Triviño-Jaimes, Neyl Richard García-Mogollón, Javier Mauricio |
| author_facet | Bolívar-León, Rafael Triviño-Jaimes, Neyl Richard García-Mogollón, Javier Mauricio |
| author_sort | Bolívar-León, Rafael |
| collection | OJS |
| description | 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 contribution is only 0,36%. In total, were determined 17 geometric variables on the structures, but only two of them affect significantly their mechanical performance. A mechanical simulation and a 25experimental design were used to obtain a selection diagram of diameter and angle for the structures, which theoretically ensures a better use of wood. It could be used wood diameters as small as 14 cm, without compromising the mechanical properties of the design, leading to a possible shorter logging time, lower transport cost and easier assembly into the mine. |
| format | Online |
| id | oai:oai.revistas.uptc.edu.co:article-3162 |
| institution | Revista Facultad de Ingeniería |
| language | spa |
| publishDate | 2014 |
| publisher | Universidad Pedagógica y Tecnológica de Colombia |
| record_format | ojs |
| spelling | oai:oai.revistas.uptc.edu.co:article-31622018-11-21T00:52:00Z A Technical and Environmental Study of Fortified Structures Used in Coal Mining in Norte de Santander Estudio técnico-ambiental de las estructuras principales de fortificación usadas en la minería de carbón de Norte de Santander Bolívar-León, Rafael Triviño-Jaimes, Neyl Richard García-Mogollón, Javier Mauricio fortification structures deforestation coal mining mechanical simulation Estructuras de fortificación Deforestación Minería de carbón Simulación mecánica 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 contribution is only 0,36%. In total, were determined 17 geometric variables on the structures, but only two of them affect significantly their mechanical performance. A mechanical simulation and a 25experimental design were used to obtain a selection diagram of diameter and angle for the structures, which theoretically ensures a better use of wood. It could be used wood diameters as small as 14 cm, without compromising the mechanical properties of the design, leading to a possible shorter logging time, lower transport cost and easier assembly into the mine. La caracterización de las estructuras de fortificación en la minería de carbón en Norte de Santander (Colombia) y el aporte de este sector a la deforestación han sido poco estudiados. La pérdida de bosques entre 1990 y 2010 en el departamento fue del 26%, y la contribución a ella de la minería de carbón, es de 0,36%. Se determinaron 17 variables geométricas de la estructura, de las cuales sólo dos influyen en el comportamiento mecánico de la estructura. Mediante una simulación estructural y un diseño de experimentos 25 , se obtuvo un diagrama para la selección del diámetro y el ángulo, el cual garantiza teóricamente un mejor aprovechamiento de la madera. Se podrían aprovechar diámetros de madera tan pequeños como 14 cm. sin detrimento de las propiedades mecánicas del diseño, conllevando un posible menor tiempo de tala de árboles, menor costo de transporte y mayor facilidad de montaje dentro de la mina. Universidad Pedagógica y Tecnológica de Colombia 2014-12-28 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion investigation application/pdf text/html https://revistas.uptc.edu.co/index.php/ingenieria/article/view/3162 10.19053/01211129.3162 Revista Facultad de Ingeniería; Vol. 24 No. 38 (2015); 107-116 Revista Facultad de Ingeniería; Vol. 24 Núm. 38 (2015); 107-116 2357-5328 0121-1129 spa https://revistas.uptc.edu.co/index.php/ingenieria/article/view/3162/2854 https://revistas.uptc.edu.co/index.php/ingenieria/article/view/3162/4349 |
| spellingShingle | fortification structures deforestation coal mining mechanical simulation Estructuras de fortificación Deforestación Minería de carbón Simulación mecánica Bolívar-León, Rafael Triviño-Jaimes, Neyl Richard García-Mogollón, Javier Mauricio A Technical and Environmental Study of Fortified Structures Used in Coal Mining in Norte de Santander |
| title | A Technical and Environmental Study of Fortified Structures Used in Coal Mining in Norte de Santander |
| title_alt | Estudio técnico-ambiental de las estructuras principales de fortificación usadas en la minería de carbón de Norte de Santander |
| title_full | A Technical and Environmental Study of Fortified Structures Used in Coal Mining in Norte de Santander |
| title_fullStr | A Technical and Environmental Study of Fortified Structures Used in Coal Mining in Norte de Santander |
| title_full_unstemmed | A Technical and Environmental Study of Fortified Structures Used in Coal Mining in Norte de Santander |
| title_short | A Technical and Environmental Study of Fortified Structures Used in Coal Mining in Norte de Santander |
| title_sort | technical and environmental study of fortified structures used in coal mining in norte de santander |
| topic | fortification structures deforestation coal mining mechanical simulation Estructuras de fortificación Deforestación Minería de carbón Simulación mecánica |
| topic_facet | fortification structures deforestation coal mining mechanical simulation Estructuras de fortificación Deforestación Minería de carbón Simulación mecánica |
| url | https://revistas.uptc.edu.co/index.php/ingenieria/article/view/3162 |
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