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11篇 您的检索式:作者名="BLACKA"
    题名 作者 年代 出处 被引量
1Measurement of shear movements in the overburden strata ahead of longwall mining显示文摘An underground coal mine located in New South Wales has a target coal seam located 160–180 m deep directly below a 16–20 m thick conglomerate unit that has been associated with significant periodic weighting events on the longwall face. As part of the investigations to better understand the causes of periodic weighting at the mine,inclinometers capable of measuring horizontal shear movements through the full section of the overburden strata were installed ahead of mining at two locations approximately1 km apart above the centre of two longwall panels. These inclinometers were monitored as the longwall approached each site. This paper presents the details of the installation,the results of the inclinometer monitoring at both sites,and the insights that these measurements provide for overburden behaviour about longwall panels. Horizontal shear movements were observed to develop on shear horizons that correlate closely across the two sites suggesting a mechanism that is consistent across a large area of the mine. Shear movements were observed to develop on a single horizon near the top of the conglomerate strata that was mobilised almost immediately after initial formation of the longwall goaf at a distance of 425 m ahead of the longwall face.Mills K.W. GarrattO. Blacka B.G. Daigle L.C. Rippon A.C. Walker R.J. 2016International Journal of Mining Science and Technology2016,26,1:4
2Assessing contamination and compliance in the prostate component of the prostate,lung,colorectal,and ovarian (PLCO) Cancer Screening Trial显示文摘PINSKY PF BLACKA A KRAMER BS 0,,4:1
3Serological charac- terization of Haemophilus parasuis isolates from Chi- na显示文摘Cai X Chen H Blacka!l P J 2005Vet Microbiol2005,111,34:1
4Analysis of Haemophilus parasuis by multi- locus enzyme electrophoresis显示文摘Blackaμ L PJ 2012Vet Microbiol2012,56,12:1
5Characterisation of crystalline C H phases by X-ray photoe- lectron spect roscopy显示文摘BLACKA L GARBEVA K STEMMERMANNA P 2003Cement and Concrete Research2003,33,6:1
6Results of the Controlled Onset Verapamil Investigation of Cardiovascular Endpoints (CONVINCE) trial by geographical Region显示文摘HENRY R BLACKA WILLIAM J 2005Journal of Hypertension2005,23,:1
7Characterisation of crystalline C-S-H phases by X-ray photoelectron spectroscopy 显示文摘BLACKA L GARBEVA K STEMMER P 2003Cement and Concrete Research2003,33,9:1
8Daily variation in food intake of infants from 2 to 18 months显示文摘BlackA Cole T Wiles S 1983Hum Nutr Appl Nutr1983,37,:1
9Preventing con- tamination at the time of central venous catheter inser- tion:a literature review and recommendations for clinical practice显示文摘Yacopetti N Davidson P M Blacka J 2013J Clin Nurs2013,22,56:1
10Dwell time and functional failure in percutaneous endoscopic gastrostomy tubes:a prospective randomized-controlled comparison between silicon polymer and polyurethane percutaneous endoscopic gastrostomy tubes显示文摘Blacka J Donoghue J Sutherland M 2004Aliment Pharmacol Ther2004,,20:1
11Is the OECD acute worm toxicity test environmentally relevant? The effect of mineral form on calculated lead toxicity显示文摘Davies NA Hodsonb ME Blacka S 2003Environmental Pollution2003,121,:1
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