Study of Falling Roof Vibrations in a Production Face at Roof Support Resistance in the Form of Concentrated Force; IOP Conference Series: Materials Science and Engineering; Vol. 142 : Innovative Technologies in Engineering
| Parent link: | IOP Conference Series: Materials Science and Engineering Vol. 142 : Innovative Technologies in Engineering.— 2016.— [012120, 8 p.] |
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| Autor principal: | |
| Autor Corporativo: | |
| Otros Autores: | , |
| Sumario: | Title screen One of the main reasons of roof support failures in production faces is mismatch of their parameters and parameters of dynamic impact on the metal structure from the falling roof during its secondary convergences. To assess the parameters of vibrational interaction of roof support with the roof, it was suggested to use computational models of forces application and a partial differential equation of fourth order describing this process, its numerical solution allowed to assess frequency, amplitude and speed of roof strata movement depending on physical and mechanical properties of the roof strata as well as on load bearing and geometry parameters of the roof support. To simplify solving of the differential equation, roof support response was taken as the concentrated force. |
| Lenguaje: | inglés |
| Publicado: |
2016
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| Materias: | |
| Acceso en línea: | http://dx.doi.org/10.1088/1757-899X/142/1/012120 http://earchive.tpu.ru/handle/11683/34784 |
| Formato: | Electrónico Capítulo de libro |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=650495 |
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| 200 | 1 | |a Study of Falling Roof Vibrations in a Production Face at Roof Support Resistance in the Form of Concentrated Force |f G. D. Buyalich, K. G. Buyalich, V. Yu. Umrikhina | |
| 203 | |a Text |c electronic | ||
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| 320 | |a [References: 12 tit.] | ||
| 330 | |a One of the main reasons of roof support failures in production faces is mismatch of their parameters and parameters of dynamic impact on the metal structure from the falling roof during its secondary convergences. To assess the parameters of vibrational interaction of roof support with the roof, it was suggested to use computational models of forces application and a partial differential equation of fourth order describing this process, its numerical solution allowed to assess frequency, amplitude and speed of roof strata movement depending on physical and mechanical properties of the roof strata as well as on load bearing and geometry parameters of the roof support. To simplify solving of the differential equation, roof support response was taken as the concentrated force. | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\2008 |t IOP Conference Series: Materials Science and Engineering | |
| 463 | 0 | |0 (RuTPU)RU\TPU\network\15319 |t Vol. 142 : Innovative Technologies in Engineering |o VII International Scientific Practical Conference, 19–21 May 2016, Yurga, Russian Federation |o [proceedings] |v [012120, 8 p.] |d 2016 | |
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| 700 | 1 | |a Buyalich |b G. D. |c Mining engineer |c Professor of Yurga Technological Institute (branch) of Tomsk Polytechnic University, Doctor of technical sciences |f 1952- |g Gennadiy Daniilovich |2 stltpush |3 (RuTPU)RU\TPU\pers\35140 |9 18415 | |
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| 701 | 1 | |a Umrikhina |b V. Yu. | |
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