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Effect of Loosening Techniques on the Product Quality in the Dimensional StoneQuarrying Industry. Part 1. Blasting Tests, Gabbro of Oulainen

机译：松动技术对立体石材加工业产品质量的影响。第1部分爆破测试，Oulainen的Gabbro

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The Laboratory of Rock Engineering has undertaken research work for improving thequarrying methods of dimensional stone in cooperation with related industry since 1988. The methods have included test blasts in granite blocks either by splitting the blocks with two holes or by blasting in single holes in blocks big enough to remain intact after blasting. The lengths of crack from different exlosives have been classified and measured by using penetrant liquids. Previous work has been reported by Pukkila (1989), Pukkia and Jokinen (1990) and Heikkila, Jokinen and Ylatalo (1992). (Copyright (c) 1995 by Helsinki University of Technology.)

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Jokinen, J. U. S.; Ylaetalo, K. K.;
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年度 1995
页码 p.1-28
总页数 28
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Blasting; Quarrying; Rocks; Stone slabs; Gabbro; Drilling; Explosives; Granite;

机译：爆破;采石;岩石;石板; Gabbro;钻探;爆炸物;花岗岩;

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KKT is a science wing that tries to solve human problems with a wider perspective aimed at solving problematic human behaviors (Plumb, Stewart, Dahl and Lundgren, 2009). It is seen that there is very little research about the new approach of ACT approach when the aiming country of our country is screened and it is thought that our country will contribute to the field of psychological counseling with the work done. In the scope of the research, experimental and control groups and preliminary test, post-test and follow-up measurements of 2x3 experimental design were used. The study's study group consists of a total of 24 (12 experimental and 12 control groups) university students studying in different departments and levels, continuing their education in the academic year of 2015-2016 in Ağrı province and İbrahim Chechen University in 2015-2016 academic year. The average age of participants in the experiment and control group is 20. There were 12 participants in the experimental group, 7 female and 5 male, and 12 participants, 7 female and 5 male in the control group. Personal Information Form and Decision Making Style Scale prepared by the researcher were used in the research. In order to decide on the tests to be used in the course of analyzing the data, the scores of the participant's Decision Styles Scale pre-test, which are placed primarily in the experimental and control groups, it was analyzed whether the basic expectations of parametric tests were answered. As a result of the analysis made, the scores, skewness and kurtosis coefficients obtained from the Decision Making Styles Scale were given to the experimental and control groups. It was determined that the distribution was normal in the result of Shapiro-Wilk test, in which the skewness and kurtosis coefficients of each sub-scale were ranked between -1 and +1. Participants in the experimental and control groups; homogeneity test results for decision-style pre-test measurements indicate that the data are homogeneous. According to the results of the Mauchly Globalness Test, it has been determined that working supports the hypothesis. It was determined that there was no significant difference between the pre-test scores obtained from dependent decision-making style of experiment and control groups, but the test group showed lower mean scores at the significant level within the scores of post-test and follow-up tests. Therefore, it can be said that the ACT-oriented psychoeducation program applied to the experimental group reduces the dependent decision-making style scores from the decision style sub-dimensions and the psychoeducation program has a lasting effect. 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The pre-test scores obtained from the rational decision-making style of the experimental and control groups showed that there was a difference between the post-test and the follow-up scores, but this difference was not significant. As a result of the analysis, it was determined that the test group had higher levels of rational decision style than the pre - test scores in the post test and follow - up scores, whereas the post test and follow - up test scores in the control group rational decision style showed a decrease compared to the pre - test scores. the pre - test scores. Decision-making Styles Scale Avoidant Decision Making As a result of the analysis of the mean scores of the subscale scores of pre-test, post-test and follow-up measures, the group effect was found to be insignificant. 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8. Effect of Loosening Techniques on the Product Quality in the Dimensional StoneQuarrying Industry. Part 3. Drilling and Wedging Tests [R] . Jokinen, J. U. S., Lislerud, A. 1996

机译：松动技术对立体石材加工业产品质量的影响。第3部分。钻孔和楔入试验

Effect of Loosening Techniques on the Product Quality in the Dimensional StoneQuarrying Industry. Part 1. Blasting Tests, Gabbro of Oulainen

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