摘要
分析了影响风动潜孔锤钻进效率的影响因素,利用实验数据建立了数学模型,然后根据灰色关联分析法对各影响因素进行敏感性分析,得到各个影响因素与钻进速度的关联程度。利用敏感性分析结果可以针对提高风动潜孔锤钻进效率采取科学措施,更有利于规范管理。
The factors that influence DTH hammer efficiency are analyzed and the mathematical model is established based on the experimental data.The sensitivity analysis is made on each influencing factor by grey relation analysis method to ob-tain the correlation degree of each factor and the drilling speed.By using the sensitivity analysis results, the scientific measures can be adopted to improve the drilling efficiency of pneumatic DTH hammer.
出处
《探矿工程(岩土钻掘工程)》
2014年第12期37-39,共3页
Exploration Engineering:Rock & Soil Drilling and Tunneling
关键词
灰色关联分析
风动潜孔锤
敏感性分析
钻进效率
grey relation analysis
DTH hammer
sensitivity analysis
drilling efficiency