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专门针对瓦斯解吸及吸附作用与煤岩形变的相关性做出实验认证,条件是恒压恒温,利用物理上的排水法间接获得瓦斯体积,又由于解吸量与吸附量是一对互逆过程,那么即可利用回归分析便能够算出朗格缪尔体积常数a以及压力常数b,进而把所获得数据进行拟合分析,得到了体积变化与解吸量的关系式,最终分析出瓦斯解吸及吸附作用和煤岩体积形变的定量关系。
Specially for gas desorption and adsorption and the correlation between deformation and coal to make experimental certification, the condition is constant pressure and temperature, the use of physical drainage indirect access to gas volume, but also because the amount of desorption and adsorption is a reciprocal process, Then the regression analysis can calculate the Langmuir volume constant a and the pressure constant b, and then the data obtained fitting analysis, the volume change and desorption amount of the relationship between the final analysis of gas desorption and adsorption And the quantitative relationship between volume deformation of coal and rock.