摘要
为保证兴能电厂管状排灰通道在下压煤开采后能安全运转,以镇城底煤矿22620工作面地表移动变形实测资料为基础,运用概率积分法对开采引起输送带支架的移动和变形作了预计,分析了采动对输送带造成的影响和破坏,并与实测数据作了对比。
In order to ensure the tubular ash discharging channel of Xingneng power plant can run safely after underground coal mining, based on the measured data of surface movement deformation observatory to Zhengchengdi coal mine 22620 working face, probability integral method is used to expect surface movement and deformation of belt stents caused by mining, the effects and destruction by mining on tubular conveyor belt of power plant is analyzed. Then make a comparison between measured data and predicted data.
出处
《煤炭技术》
CAS
北大核心
2015年第6期293-295,共3页
Coal Technology
基金
山西省自然科学基金(2014011001-3)
关键词
管状输送带
支架
概率积分法
影响分析
维护措施
tubular conveyor belt
stent
probability integral method
impact analysis
maintenance measures
