全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Osman Zeki Hekimoglu
来源:[J].International Journal of Rock Mechanics and Mining Sciences(IF 1.2), 2014, Vol.72, pp.230-241Elsevier
摘要:Abstract(#br)Slow cutting rate, tool wear and shallow depth of cuts are important practical issues observed with the commercially available chain saw machines. This paper is concerned with increasing the performance of current chain saw machines in terms of cutting rate and ...
作者:Deniz Tumac
来源:[J].Rock Mechanics and Rock Engineering(IF 1.16), 2014, Vol.47 (2), pp.703-715Springer
摘要:... Also, rather limited researches have been carried out on predicting the performance of chain saw machines. This study differs from the previous investigations in the way that Shore hardness values (SH 1 , SH 2 , and deformation coefficient) are used to determine the field per...
作者:Hanifi Copur , Cemal Balci , Deniz Tumac ...
来源:[J].International Journal of Rock Mechanics and Mining Sciences(IF 1.2), 2010, Vol.48 (2), pp.269-282Elsevier
摘要:Abstract(#br)Quarries using chain saw machines have been visited to collect natural stone samples and recording performance and operational conditions of these chain saw machines. After defining the physical and mechanical properties, the samples were tested with a linear cutting...
作者:Hanifi Copur
来源:[J].International Journal of Rock Mechanics and Mining Sciences(IF 1.2), 2009, Vol.47 (1), pp.104-120Elsevier
摘要:Abstract(#br)Different natural stone quarries are visited for collection of stone samples, determination of geological conditions, specifications and operational conditions of the chain saw machines and recording machine cutting performance with a data acquisition system. Th...
作者:Javad Mohammadi , Mohammad Ataei , Reza Khalo Kakaei ...
来源:[J].Civil Engineering Journal, 2018, Vol.4 (7)C.E.J
摘要:The production rate in rock cutting machines is one of the most influential parameters in designing and planning procedures. Complete understanding of the production rate of cutting machines help experts and owners of this industry to predict the production expenses. Therefo...
作者:주재열 , 이광표 , 김재동
来源:[J].TUNNEL AND UNDERGROUND SPACE, 2013, Vol.23 (3), pp.180-191Nurimedia
摘要:The purpose of this research was to find an optimal quarrying for marble by analyzing the applicability and the work efficiency of a chain saw machine newly introduced in the underground Baekwoon mine. From the test results of the physical properties of Baekwoon marble, which aff...
作者:E.Avunduk , D.Tumac , H.Copur ...
来源:[C].Rock Characterisation,Modelling and Engineering Design Methods——The 3rd ISRM SINOROCK Symposium2013CNKI
摘要:This study aims at comparing experimentally single and double spiral(scroll) cutting patterns and to see the possibility for replacing single spiral with double spiral in chain saw machines.Full-scale linear cutting tests are performed by using a chisel cutting tool used with chain saw machines...
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