Evaluation of Energy Characteristics of High Voltage Equipment for Electro-Blasting Destruction of Rocks and Concrete; Journal of Physics: Conference Series; Vol. 652 : Gas Discharge Plasmas and Their Applications (GDP 2015)
| Источник: | Journal of Physics: Conference Series Vol. 652 : Gas Discharge Plasmas and Their Applications (GDP 2015).— 2015.— [012011, 5 p.] |
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| Главный автор: | |
| Автор-организация: | |
| Другие авторы: | , |
| Примечания: | Title screen The splitting off concrete monolith via electro-blast technology is described. High-voltage investigations were performed using the electric-discharge blasting unit with charging voltage up to 15 kV and maximum energy of 126 kJ. Several series of experiments of multi-borehole electro-blast with initiation of plasma channel by wire explosion have been carried out. The combined effect of pulse electric discharge and gas generating composition allows to increase the energy of electro-blasting. According to data obtained from experiments the average value of energy for concrete monolith splitting off of 1 m3 is about 1554 kJ. The energy of electrical discharge pulse is about 95 kJ and gas-generating composition has energy contribution of 3.8 kJ/g. For carrying out of one electric-discharge blasting experiment 6-8 minutes has been spent. Therefore, the efficiency of pulse power system is about (0.85-0.9) m{3}/h. Режим доступа: по договору с организацией-держателем ресурса |
| Язык: | английский |
| Опубликовано: |
2015
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| Предметы: | |
| Online-ссылка: | http://dx.doi.org/10.1088/1742-6596/652/1/012011 http://earchive.tpu.ru/handle/11683/18237 |
| Формат: | Электронный ресурс Статья |
| Запись в KOHA: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=644589 |
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| 200 | 1 | |a Evaluation of Energy Characteristics of High Voltage Equipment for Electro-Blasting Destruction of Rocks and Concrete |f N. V. Voitenko, A. S. Yudin, N. S. Kuznetsova | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 14 tit.] | ||
| 330 | |a The splitting off concrete monolith via electro-blast technology is described. High-voltage investigations were performed using the electric-discharge blasting unit with charging voltage up to 15 kV and maximum energy of 126 kJ. Several series of experiments of multi-borehole electro-blast with initiation of plasma channel by wire explosion have been carried out. The combined effect of pulse electric discharge and gas generating composition allows to increase the energy of electro-blasting. According to data obtained from experiments the average value of energy for concrete monolith splitting off of 1 m3 is about 1554 kJ. The energy of electrical discharge pulse is about 95 kJ and gas-generating composition has energy contribution of 3.8 kJ/g. For carrying out of one electric-discharge blasting experiment 6-8 minutes has been spent. Therefore, the efficiency of pulse power system is about (0.85-0.9) m{3}/h. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 1 | |0 (RuTPU)RU\TPU\network\3526 |t Journal of Physics: Conference Series | |
| 463 | 0 | |0 (RuTPU)RU\TPU\network\9636 |t Vol. 652 : Gas Discharge Plasmas and Their Applications (GDP 2015) |o 12th International Conference, 6–11 September 2015, Tomsk, Russia |o [proceedings] |v [012011, 5 p.] |d 2015 | |
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| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a энергетические характеристики | |
| 610 | 1 | |a высоковольтное оборудование | |
| 610 | 1 | |a разрушения | |
| 610 | 1 | |a горные породы | |
| 610 | 1 | |a бетоны | |
| 700 | 1 | |a Voitenko |b N. V. |c specialist in the field of electrophysics |c engineer of Tomsk Polytechnic University |f 1989- |g Nikita Valerievich |3 (RuTPU)RU\TPU\pers\33776 | |
| 701 | 1 | |a Yudin |b A. S. |c specialist in the field of electrophysics |c researcher of Tomsk Polytechnic University, candidate of technical sciences |f 1984- |g Artem Sergeevich |3 (RuTPU)RU\TPU\pers\33778 |9 17376 | |
| 701 | 1 | |a Kuznetsova |b N. S. |c physicist |c Associate Professor of Tomsk Polytechnic University, Candidate of physical and mathematical sciences |f 1982- |g Nataliya Sergeevna |3 (RuTPU)RU\TPU\pers\33777 | |
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