Practice of going through scouring zone in fully-mechanized face

This paper introduces a new method of improving coal_loading effects in a down_mining process at an inclined surface,make a theory analysis and make a practically apply.

Study of fully mechanized mining face dust pollution status;

Comprehensive evaluation model for the safety of fully mechanized mining face based on unascertained measure and AHM;

The multi-level grey entropy comprehensive evaluation on safety of fully mechanized mining face;

Analysis and ascertainment of people's operation reliability at coal face;

The support power of the trend longwall coal face;

The gas density is higher at coal faces in the key-point area of gas management.

Application of PROMOS monitoring control system in fully mechanized face;

The study on reliability of man machine environmentsystem of fully mechanized face based on neural network;

On the basis of realizing the gently inclined coal seam mining,the mining craft,technique research and feasibility of the 18～25° large inclined angle and down inclined fully mechanized face are further analyzed.