CAJ | 학술논문

告成煤矿由于受滑动构造影响，大部分为滑动构造带直接压煤，顶板及其破碎，随着井田向深部延伸，地质条件复杂多变，矿压显现明显，支护难度逐渐加大，通风设施构筑、维护困难表现尤为突出。为适应矿井现代化建设需要，保证矿井通风系统稳定可靠，针对通风系统风流控制设施---风门，进行技术革新，通过改造风门，加固巷道，增加风门开关闭锁挡车器以及对风门门板的改造等，使风门的质量和性能得到进一步的提升。
고성매광유우수활동구조영향，대부분위활동구조대직접압매，정판급기파쇄，수착정전향심부연신，지질조건복잡다변，광압현현명현，지호난도축점가대，통풍설시구축、유호곤난표현우위돌출。위괄응광정현대화건설수요，보증광정통풍계통은정가고，침대통풍계통풍류공제설시---풍문，진행기술혁신，통과개조풍문，가고항도，증가풍문개관폐쇄당차기이급대풍문문판적개조등，사풍문적질량화성능득도진일보적제승。
Gaocheng coal due to the effect of slip structure , roof broken , mine pressure larger , supporting high strength charac-teristics.Along with the underground mining layout to the deep extension , ventilation facilities construction , maintenance prob-lems particularly in the performance .In order to meet the needs of modernization construction to ensure the mine , the mine ven-tilation system is stable and reliable , Gaocheng coal mine for ventilation system air flow control facility --damper for technical innovation.Mainly through the transformation of door , reinforcement of roadway , increase throttle switch locking stopping device and on the door panel and the transformation , so that air quality and performance to be further improved.