✦ LIBER ✦

Electromagnetic environments in roadways of underground coal mines and a novel testing method

✍ Scribed by Jiping SUN; Fuzeng WANG; Tao PAN; Liang TANG; Shuai WANG; Yanjie MING

Publisher: Elsevier
Year: 2010
Tongue: English
Weight: 368 KB
Volume: 20
Category: Article
ISSN: 1674-5264
DOI: 10.1016/s1674-5264(09)60191-5

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Wavelet analysis method of harmonics and

Wavelet analysis method of harmonics and electromagnetic interference in coal mines

✍ Fan ZHANG; Ming LI 📂 Article 📅 2010 🏛 Elsevier 🌐 English ⚖ 397 KB

In this study we propose an analytical method based on orthogonal wavelet transforms for detecting harmonic noise and Electromagnetic Interference (EMI) from power supply systems and equipment in coal mines. The method will separate interference from signals through wavelet packet decomposition and

Support design in coal mine roadways and

Support design in coal mine roadways and intersections : Vervoort, A Proc Symposium on Advances in Rock Mechanics in Underground Coal Mining, Witbank, 12 Sept 1989P9–15. Publ Marshalltown: SANGORM, 1989

📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 103 KB 👁 3 views

Treatment of mine waters in underground

Treatment of mine waters in underground mine galleries as illustrated by Piast coal mine : Chalupnik, S. and Wysocka, M. Raporty IChTJ. Seria A, 2002, (1), 188–196. (In Polish)

📂 Article 📅 2003 🏛 Elsevier Science ⚖ 278 KB

In situ testing and monitoring of a test

In situ testing and monitoring of a test drive in an underground coal mine : M.J. Pender & K.W. Mills, Comprehensive rock engineering. Vol. 4, ed J.A. Hudson, (Pergamon), 1993, pp 731–750

📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 152 KB 👁 2 views

Mechanics of ‘bumps’ in coal mines: a di

Mechanics of ‘bumps’ in coal mines: a discussion of violent deformations in the sides of roadways in coal seams : Lippmann, H Proc 2nd International Symposium of Rockbursts and Seismicity in Mines, Minneapolis, 8–10 June 1988, Keynote PresentationsP160–171. Publ Minneapolis: University of Minnesota, 1988

📂 Article 📅 1989 🏛 Elsevier Science 🌐 English ⚖ 120 KB 👁 2 views

EFT/B interference transmission model an

EFT/B interference transmission model and method of anti-interference in a coal mine monitoring substation

✍ Fengying MA 📂 Article 📅 2010 🏛 Elsevier 🌐 English ⚖ 243 KB