寺河矿大采高综采开采技术优化创新

Optimization and Innovation of Full-mechanized Mining Technology with Large Mining-height in Sihe Colliery

阐述了寺河矿投产以来大采高综采面液压支架升级变革的3个阶段,以此为主线对大采高综采面的各个系统环节不断优化创新做了详细说明,在高瓦斯煤层条件下,形成寺河矿特有的跨越式发展道路。

There have been 3 phrases in large-mining height powered support development and improvement since Sihe Colliery went into operation Optimization and innovation of every system in full-mechanized mining face with large mining height was introduced Great-leap-forward development road of Sihe Colliery has formed under the condition of coal-seam with high methane content.