CAJ | 학술논문

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。
분석료영향풍동잠공추찬진효솔적영향인소，이용실험수거건립료수학모형，연후근거회색관련분석법대각영향인소진행민감성분석，득도각개영향인소여찬진속도적관련정도。이용민감성분석결과가이침대제고풍동잠공추찬진효솔채취과학조시，경유리우규범관리。
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.