The paper introduces a new style of loader which universally used for heading faces with heavy saddle back in roadway and weakstability of face surrounding rock.
介绍一种新型的装载机，该机能适用于巷道底板起伏变化大，工作面围岩稳定性较差的掘进工作面中使用。
2
Stability and convergence of the model are proven by means of the weak convergence theorem of generalized function and the convolved integration theory.
由广义函数弱收敛定理和卷积理论，证明所提出的非局部连续模型具备收敛性和稳定性。
3
Indicate: the change of temperature and pore press will produce certain influence to the stability of roadway, especially to weak rock.