S20 KIRILGANLIK İNDEKSİNİN KAYAÇLARIN PARÇALANABİLİRLİĞİ AÇISINDAN İNCELENMESİ

Q4 Engineering Scientific Mining Journal Pub Date : 2018-12-15 DOI:10.30797/MADENCILIK.493200
Ekin Köken, Hami Aydin, Ahmet Özarslan
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引用次数: 1

Abstract

Kayaclarin kirilganliginin belirlenmesi, farkli madencilik uygulamalarinda onemli bir on tasarim araci olarak kabul edilmektedir. Kayaclarin dayanim - kirilganlik iliskisi, kayaclarin delinebilirligi, kazilabilirligi ve parcalanabilirligi acisindan oldukca onemlidir. Bu calismada kayaclarin kirilganlik derecesinin belirlenmesinde cogunlukla kullanilan S20 kirilganlik indeks deneyi, kayaclarin parcalanabilirligi acisindan incelenmistir. Onceki calismalarda kullanilan kirilganlik indeksleri ozetlenmis ve bu yaklasimlarin S20 kirilganlik indeksi ile olan iliskisi arastirilmistir. On iki farkli kaya turunde gerceklestirilen laboratuvar calismalari sonucunda, B3 kirilganlik indeksi ve saha calismalarinda pratik ve tekrarlanabilirligi yuksek bir deney olan agrega darbe degeri testi (AIV) ile S20 arasinda anlamli iliskiler belirlenmistir. Sonuc olarak kaya malzemesinin parcalanabilirliginin niceliksel olarak tanimlanmasini amaclayan bir siniflama sistemi onerilmistir. Onerilen siniflama sisteminin kirma – eleme tesislerine uygun ceneli kirici seciminde, agregalarin asinma ve parcalanma ozelliklerinin ve iyi kalite kaya kutlelerinde gerceklestirilen delme ve patlatma uygulamalarinda ozgul sarjin kestiriminde kullanilabilir.
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在不同的采矿应用中,石头污染的识别作为十进制设计工具是可以接受的。岩石与污染关系的稳定性、岩石的细腻性、石头的可消化性和石头的可飞溅性,在痛苦中是相当精确的。在这种钙中,用于确定岩石密度的S20曲率指数实验是在岩石可能干燥的紧急情况下进行测试的。整个钙中使用的密度指数增加,并且这些方法的S20曲率指数之间的关系是相互关联的。由于在岩石之旅中进行了两种不同的实验室calism,在骨料退化试验(AIV)和具有高风险实验的S20之间,B3流体指数和现场calism之间存在显著关系。因此,建立了一个旨在定义岩石材料颗粒物的课堂系统。经批准的教室系统的污染——可用于高血液循环序列,骨料可用于减少血液量和飞溅疲劳,以及高质量的岩石盒子和爆炸应用。
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来源期刊
Scientific Mining Journal
Scientific Mining Journal Engineering-Industrial and Manufacturing Engineering
CiteScore
0.60
自引率
0.00%
发文量
7
期刊介绍: Scientific Mining Journal, which is published i n open access electronic environment and i n printed, is a periodical scientific journal of Union of Chambers of Turkish Engineers and Architects Chamber of Mining Engineers. The name of the journal was "Mining" until June 2016 and it has been changed to "Scientific Mining Journal" since September 2016 because it can be confused with popular journals with similar names and the ISSN number has been updated from 0024-9416 to 2564-7024. Scientific Mining Journal, published four times a year (March-June-September-December), aims to disseminate original scientific studies which are conducted according to the scientific norms and publication ethics at national and international scale, to scientists, mining engineers, the public; and thus to share scientific knowledge with society. The journal is in both Turkish and English. The journal covers theoretical, experimental, and applied research articles, which reflects the findings and results of an original research i n the field of mining engineering; review articles, which assess, evaluates, and interprets the findings of a comprehensive review of sufficient number of scientific articles and summarize them at present information and technology level; technical notes, which may be defined as a short article that describes a novel methodology o r technique; a case studies, which are based on the theoretical o r real professional practice and involves systematic data collection and analysis.
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