协同理念下岩金矿脉群连续回采顶板安全跨度研究
聂兴信,甘泉,高建,冯珊珊

Research on Safety Roof Span in Continuous Mining of Gold Vein Group Under Synergistic Concept
Xingxin NIE,Quan GAN,Jian GAO,Shanshan FENG
表2 协同均算界定法确定的顶板安全跨度结果与离散程度
Table 2 Results and dispersion degree of the safe roof span by the collaborative uniform calculation method
安全系数n协同均算计算结果/m不同结果离散程度
1.426.19.76
1.524.59.00
1.623.08.34
1.721.77.76
1.820.57.25
1.919.56.79
2.018.66.38
2.117.76.02
2.217.05.68
2.316.35.38