海拔高度对矿井巷道火灾烟气蔓延规律的影响研究
黄锐,吴娥,吴林
Study on the Influence of Altitude on Smoke Propagation Law in Mine Roadway Fire
Rui HUANG,E WU,Lin WU
表3
5种海拔高度下的初始环境参数
Table 3
Initial environmental parameters at five altitudes
海拔高度/m
温度/℃
压力/kPa
O
2
质量分数/(kg·kg
-1
)
0
20
101.325
0.2312
1 000
20
89.874
0.2152
2 000
15
79.494
0.1978
3 000
10.5
70.107
0.1807
4 000
7
61.639
0.1629