| Document Date: 2012-08-30 15:56:24
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City Warsaw / Cypress / Waynesburg / Ettringen / Pittsburgh / Portland / Nottingham / Ettringite / / Company Burrell Mining Products Inc. / Heitech Corporation / Heintzmann Corporation / Pittsburgh Research Laboratory / FOSROC Inc. / Southern Ohio Coal Company / ABC Industries / CTS Cement Manufacturing Corporation / / Country Germany / Mexico / South Africa / United States / United Kingdom / China / Ireland / / Currency GBP / / Facility Barnstone facility / National Institute / / IndustryTerm concrete support systems / metal wire / alumina-rich oil-bearing stratum / cement products / transportation / mine cement / ordinary portland cement / surface equipment / bleeder applications / longwall tailgate applications / cement application / pumpable roof support systems / pumpable roof support technology / fly ash cement product / cement product / wide steel bands / ettringite-based cement / roof support technologies / physical and chemical forces / portland cement blend / longwall systems / portland cement / longwall site / high alumina cement / cement slurry / transportation equipment / panel mining / cement type / portland pozzolan cement category / retreat mining / roof support products / aluminous cement constituent / longwall roof support technology / portland cement side / final product / high-alumina cement support / hydraulic cement / mine site / pumpable support systems / rapid setting cement slurry / pozzolan cement / fly ash cement / aluminous cement accelerators / non-combustible product / timber products / chemical process / foamed cement / less energy / mining / cement / underground mining / cement sulfo-aluminate / pumpable support technologies / hydrothermal solutions / cement components / longwall mining / coal mining / large steel platens / / Organization National Institute for Occupational Safety and Health / / Person Nixon / / Position leader / research engineer and chief rock safety engineer / representative / engineer and chief rock safety engineer / respectively / / Product lithium carbonate / / ProvinceOrState Ohio / Indiana / Pennsylvania / California / / Region Southern Ohio / western Pennsylvania / southwestern Pennsylvania / eastern United States / western U.S. / southeastern Ohio / / Technology fracturing / /
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Pumpable Roof Supports: An Evolution in Longwall Roof Support Technology