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长大隧道压入式通风技术

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(l)DDDDDDDDDDDDDDD4.0mDAD=94.92m2D(2)DDDDDDDDDDDDDDDDD1.3kg/m3U(3)DDDDDDDDDDDDDDD30minD(4)DDDDDDDDDPoo=1.0%D2.0%DDD(5)DDDDDDDDDDDD1.5%U(6)DDDDDDDDDDDDDDDDDDDDDD3.0m3/minDKWD(7)DDDDDDDDDDDDDDDDD九=0.012D0.015D1DDDDDDD(1)DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD(2)DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD 屮 1.5mDDDDDD 屮 1.2mD(3)DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD(4)DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD(5)DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD2DDDDDDDD(8)DDDDDDDDDDDDDDDDD10km/hU5mDDDDDDDDPVCDDDDDDDDDDDDDDDD20~30mD1DDDDDDDDDDDD3.DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD135X2KWDDDDDDDDDD1.2mDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD3.1DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD1DDDDDDDDDDDDDDDDG=1.3D(160D3.0)=624kgUDDDDDDDG=1.3D(160D3.0)=624kgU50mDDDDDD24tDDDDDDDDDDDDD225kWDDDDDDDDDD10km/hDDDDDDDDDDDDDDDDDDDD5minDZL50DDDDDDDDDDD150kWDDDDDDDD0.8DD0.3DDDDDDDD0.7DDDDDDDDD0.8D□叮叮 DL0=15+G/5=15+370.188/5=89mU 叮 DDD 叮 Dt 二 15minUDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD78|Q=^AALQL(0=783624(180X180x89x89)=1548.7m3/min3.1.4DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDPDDDDDDDDDPooDDDDDDDaDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD800mmDDDDDDDDDDDDDDDDDDDDDSRDD 屮 1.2mD 屮 1.5mDDDDDDDDDDDDDDDDDDDDDP00=(1.1D1.5)%叮卩=(1.5D2.0)%D 九=0.012D0.015DDP 二 l・2kg/m3血a=1.8D10-3D2.25D10-3kg/m3DDD 屮 1.5DDDDDDDDDDDDPoo=(1.0D2.0)%DDDDDDDD1.25%DDDDDDDD1001001]_1.253500=-硕'150=1.778DDDDD3895mDDDDDDPLD1.778DDDDDDDDDDD入=0.012D0.015DpDQ=3.0D 工 ND876=2628m3/minDDDDDDv 二 Q/A=2628/94.92/60=0.46m/sDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDQ4=PLQ0=1.778D1548.7=3015m3/minDDDDDDDDQ=max{Q1DQ2DQ3DQ4}=3015m3/min3.2DDDDDDDDDDDDDDDDDDDDDDDDDDDDaaa 入 DDDDDDDDDDDDDDDDDDDDD(kg/m3)DDp=1.20kg/m3DL_Xp(0.012:0.015)X1.20(X=—8=8=D1.800D2.25 叮 10-3kg/m3DDDDD3500mDDDDDDD6134m3/minDDDDDDL=3450mDDDDDD01.5mDDDDDDDX=2.025D10-3kg/m3DDDDDDDPL=1.778DDDDDDDDDQ=3050m3/min(50.83m3/s)DDDDDDDDDRf=.6.5aL/D5=6.5D0.001915D3450/1.85=2.27Ns2/m8DDDDDDQ 二 Q30500PL=1.778=1715.41m3/min(28.6m3/s)DDDDDDDDDDhf=RQQ=2.27D28.6D50.83=3300.Pa3.3DDDDDDDDDDSDFDcD-NO.13DDDDDDDDDDDDDDDDDDDDD2088D4500m3/minDDD618D4049PaDDDDDD2D132kWDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD4.DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD2DDDDDDDDDDD2DDDDD1DDDQDDDHDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDPDDDDDDDDDDDDDDDDDD1.5mD5.DDDDDDDDDDDDDDDD5D1DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD5D2DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD5mDDDDDDDDDDDDDDDDDDDD06DDDDDDDDDDDDDDDDDDDDDDDD06DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD1D010DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD50mDDD5D3DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD5D4DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD

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长大隧道压入式通风技术

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