∑Qht =250×2=500 m3/min
∑Qrt =60×3=180 m3/min
∑Qot =(1773+500+180)×3%=74 m3/min Q西容 =(1773+500+180+74)×1.2=3032 m3/min
东翼容易: ∑Qwt=1064+709+355=2128 m3/min
∑Qht =250×2=500 m3/min ∑Qrt =60×3=180 m3/min
∑Qot =(2128+500+180)×3%=84 m3/min Q东容 =(2128+500+180+84)×1.2=3470 m3/min Q矿容= Q西容+ Q东容=3032+3470=6502 m3/min
矿井困难时期:
西翼困难:∑Qwt =1064+709=1773 m3/min
∑Qht =250×2+150=650 m3/min ∑Qrt =60×3=180 m3/min
∑Qot =(1773+650+180)×3%=78 m3/min Q西难 =(1773+650+180+78)×1.2=3217 m3/min
东翼困难: ∑Qwt=1064+709+355=2128 m3/min
∑Qht =250×2+150=650 m3/min ∑Qrt =60×3=180 m3/min
∑Qot =(2128+650+180)×3%=89 m3/min
Q东难 =(2128+650+180+89)×1.2=3656 m3/min Q矿难= Q西难+ Q东难 =3217+3656=6873 m3/min