ˮ̎g(sh)ƪȽϵ֮һ
l(f)ڣ2016-09-12 c1181
ˮ̎Sʲôأ͞ҽصP(gun)
1ʲôą?cߝȏUˮą̎кβͬ?
ąÅ{(jng)^ˮữa(chn)^еĴֹwЙCˮҺKֽ^a(chn)KЙCе̼D(zhun)׃ɼ鲢ጷųF(xin)ķ(wn)
ącߝȏUˮą̎ͬUˮеЙCҪܽB(ti)еЙCtҪԹwB(ti)ڡضȲͬ֞М(3037)ߜ(4555)ɷNڸߜܺ^ˮ̎Sһ㲻˳ҊHМ
2صĻҪЩ?
(1)Ãɼrһغһصͣrg֮ȿɲ112132Բ21ࣺһصҺλ߶ȱܝMһصҪˮλ^ߕr횿]wĿMrxˮλ^͵ĕrM
(2)һʹˮԺͿgõ䓽Y(ji)(gu)ֱͨ635mcֱ֮Ȟ0.81.0(ni)cA֮Ȟ21ص¶Ȟ8%픾ĸ߶ȴ1.5m픲ֱһ2m߶Ȟ1~2mؼֱֵ߶÷քe4m2m
(3)һO(sh)MܡҺųѭh(hun)ܡӚſչܡȡӹ˿yyعܵһMܲڳλλ(sh)ʽ(yng)ڔ鸡ܵС150mmܲđ(yng)g̎ͬrܵϴO(sh)
(4)Һųܿڲͬĸ߶O(sh)34Сֱ75mmcĴʩҪMܴһֱС200mm߶ҪܱC(ni)̎B(ti)ſչܿԺͳܹͬһܵȡӹСֱ100mmڳкͳ߅O(sh)һλ0.5m˿ҪO(sh)ɂλú
(5)ܱںw횲ȡشʩ
3صӰЩ?
(1)ضpHֵAȺж|(zh)Ӱ^õҪӰ푙CͅUˮ̎ͬ
(2)gcͶ˫@÷(wn)̎Ч횱^LgЙCオ̶gĺ(sh)MЙCĺ(sh)
(3)衣ͨ^ʹͶrc(ni)ԭгѸٳֵػϾĶ_ضȡȷֲȫһӿ^̣߮a(chn)ͬrɷֹӻӡ
(4)̼C/NҪC/N_(1020):1ѣһC/Ns(9.410.4)1ԆΪMЅ̎ųʣC/Ns(4.65)1ˆΪM(yng)cػ̼Ⱥһ̎
4ʲôصͶ?
ͶÿͶrweռЧݷeİٷʣͶcg鵹(sh)ڲӋųҺr£صĹwͣrgcˮͣrgͬҲrgͶʞ5%rеͣrgg20dweͶʞ0.05m3/(m3.d)
Ͷʸٶ(ni)֬ķeʹpHֵ½ȫa(chn)½ppͶʵ^ȫa(chn)^Ҫݷe@ӕʹݷeʽMߡ鱣C(ni)Ĕ(sh)cЙCıʼؓɷ(wn)ͶcĺˮҲP(gun)ϵˮʵ͵Ͷʑ(yng)mpСˮʵ͕rͶʿmӴ
5B(yng)Щ?
ϵy(tng)ĆɅ༴B(yng)^̡B(yng)ЃɷN
(1)B(yng)(ni)ͶʹuD(zhun)酒ķ˷ʹཛ(jng)vһɺD(zhun)׃^̣υLʱȺҪͺܶB(yng)^̺ĕrLһҪ6µ10Ҳ
(2)ӷNB(yng)(ni)Ͷ뿂?c)ݷe10%~30%ąӷNķӷNһȡ\еijˮ̎SҺB(ti)\ݔrʹý(jng)^CеÓˮĸȱĵطԏĿȡЙC࣬˼SiSţSNˮܻ2mm×2mmĞVW(wng)^VȥKs|(zh)MoóȥҺwȞ3%5%ӷNͶ