By use of the triaxial creep loading device for gas-containing coal developed by the authors, a creep experiment is carried out.
利用自行研制的含瓦斯煤三轴蠕变实验装置，对预制的成型煤样在不同围压和不同瓦斯压力下完成了蠕变实验。
An effective stress calculation formula for coal containing gas is proposed coupling with the swelling stress of gas adsorption in the effective stress principle for porous media.
首先在多孔介质的有效应力原理中引入瓦斯吸附的膨胀应力，推导出了适用于含瓦斯煤岩的有效应力计算公式。
Electromagnetic emission (EME) phenomena during the deforming and fracturing of coal body containing gas is experimentally studied, and the relation between EME and acoustic emission (AE) considered.
实验研究了含瓦斯煤体变形破裂时产生的电磁辐射现象，并考察了电磁辐射与声发射的关系。
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