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综机采面矿压研究方法与普机基本一样,有现场观测法、现场统计法、摸型实验法、数学分析法等。目前,我国研究综机采面矿压应用最多、效果显著的还是前两种现场法。由于它们能真实地综合地反映采面矿压显现特征,不但能定性,而且能定量,所得成果能立即在改进支护方式、设计新型支架,布置开采巷道等方面应用,短期观测即能见效,所以,在应用其它方法研究综机采面矿压条件还不够成熟的今天,多采用现场观测和统计法。本讲以介绍这两种方法为主。
Fully mechanized mining face pressure research methods and Pu basically the same, there are on-site observations, on-site statistics, touch-based experimental method, mathematical analysis and so on. At present, China's study of fully mechanized mining face with the most widely used, the effect is obvious or the first two on-site method. Because they can truly and truly reflect the appearance characteristics of coal face strata, not only can they be qualitatively and quantitatively, the results can immediately be applied in improving support modes, designing new supports and arranging mining tunnels, etc., and short-term observation can be effective. Therefore, in the application of other methods of research on the mechanized mining face pressure conditions are not mature enough today, the use of field observations and statistical methods. This talk mainly to introduce these two methods.