- www.97se.com - УĬʾ¼ - ߹ۿ - www..com
Դhttp://www.717fip.com ߣadmin lrg2019-02-18 14:26:57 cΔ992
www.97se.com - УĬʾ¼ - ߹ۿ - www..com
ϺijI˾kǹǼhӴkһwľCԹ̡ռe14422m220ӣֲ7ӣȹ4ӣֲ5ӡe1754m2 ȹ12154 m2
ȹDzˮϵyOӋPgOӋجFP = 5 aϺ5犱ꏊq5 = 0. 0626 L / ( s/m2 ) ;ȹǿRˮeFw = 12154m2 ƽ(¶< 2. 5% ) , K1 ȡ1Qy = K1Fw q5 /100 =12154 6. 26 = 760. 84 L / s,1ˮ200m2Ӌ61ˮ
ͨˮŷϵyÿDe10ܷ֓Rˮe250m2Ӌ,ˮ49De10De160Ӌt41De1061ˮ19De16061ˮ
Uˮˮŷϵyٿ졢ȸߡ;ԺáםB©ƽ沼áʩ㡢ʡϡڶ̡r^͵Tcԓ(ȹDz)úˮŷϵyMһOӋ_: De90 ϵy1 , De10 ϵy5,De125ϵy2,De160ϵy5,Ӌ13ϵy62ˮ
ԓ̿꣬ĿǰʹrãԏĆԁˮͨ,Ч^,v˺ʡ꼾(4¡6)Ȼl,_AЧȡһĽЧЧ档
ϺѸܭh˾Iˮ,һҼOӋaNۡbۺһwFƼI˾аlĺˮܶȾϩHDPEܲġܼՇҼИI˜aͨ^ҙzyęzy˾ԼČúˮOӋܛжꌣIºˮˮաͬˮOӋʩFꠣY|RȫSṩĮaƷzy桢ϸC|CYϡ˾ͨ^ISO90012000|wϵJCPaƷՈȫȽˏVĠINWjƵۺϵy˾Ըcÿλ͑yֹĺʽˮˮϵyMľ^mʸ߷壬һĮaƷһ|ărcϿ͑NPϵ\º飡҂cyֲMxͣ
һƪ: ˮպ̎Ĥ^Vˮ̎g
һƪ: ˮռˮgoϾގdСЧ