Fisher carl integrated sciences (1 risultati)
Altre immaginiMicroseismic Roof Fall Warning System Development: Field Trials and Commercial Prototype Fabrication
Editore: US Dept. of the Interior: Bureau of Mines/Denver Mining Research Center, Denver, CO 1980
- Brossura
Da: Xochi's Bookstore & Gallery, truth or consequences, NM, U.S.A.Xochi's Bookstore & Gallery
Contatta il venditoreVenditore con 2 stelleCondizione: Usato - Quasi ottimo
EUR 104,09
EUR 4,39 spedizioneSpedito in U.S.A.Quantità: 1 disponibili
Paper Back. Condizione: Near Fine. No Jacket. 194pp.; SC beige w/blk.(no title on spine); clean,tight pgs. "A microseismic roof fall warning system was field tested in Western and Eastern coal mines in the US to better define the capabilities & limitations of the microseismic method in predicting roof fall. Based on the results…& experience obtained during field testing, a commercial prototype microseismic roof fall warning system was designed and constructed." photos,graphs,etc. Final Report - Contract No. H0272009.
