̫ԭ鱣ɰ{ | ||||||||||||||||||||||||
2014-3-16 | ||||||||||||||||||||||||
鱣ɰ{p|(zh)c鱣zϰһı϶ɵ≦(ni)ⱣصһNoCɰ{鱣ɰ{Ѓ(yu)ıظܺͷϻչ_ѡȸF(xin)ʩˮ輴ʹ
B2
1h(hun)ooζ܄
2õʩƿʩ
3pϵ(sh)ܷ(wn)
4õ|׃ԣɿsСw
5õ̓Ժˮyȼȼ
6õճY(ji)ͼЃ(yu)ĿѿL
3ָ
4z(j)
zy JG/T283-2010Ûp|(zh)ɰ{ zyĿ1. 2.Ӷ 3.ɱ^ܶ 4.ϵ(sh)
5.ϵ(sh) 6.տs 7.ճӏ 8. 9. 10.ܛϵ(sh) 11.ȼ
Mԇ GB/T20473-2006ɰ{ zyĿ1. 2.ɱ^ܶ 3.ɰ{ϵ(sh)
5÷
mڹ(ji)50%65%ğᶬ䡢ğᶬůغ͵^(q)½ĔUĹý≦(ni) 汣ع(ji)ܹ
ͿϺuⱣ،
䓽Y(ji)(gu)ı،ӡͽY(ji)(gu)،
ɒ(ni)ӵı
汣NֲľY(ji)(gu)汣
6̎
1ײı摪Y(ji)ƽ坍o֬ɢ
2ՇPҎ(gu)ҪMн̎
7ʩˇ
1Ȍˮټ1kgۄ:s0.7-0.9kgˮϱȣϺ늄Ӕɾowĸa(chn)Ʒo3-5犺ٴΔʹ
2ùεĨڹϣ24Сrɹ̺MһͿͬùεĨڹĨƽ;ÿιͿֺ15mm-20mm(δȲ^35mm)_OӋҪȻB(yng)o3-7켴Mµ
8a(chn)Ʒ
(j)،OӋȵIJͬͬ
ƽrںȼs15mmrs4.5-6kg/m2
9ע
1a(chn)Ʒ5-40ĭh(hun)ʹ
2ʩǰȴ_JĴֱȼƽ
3z{ѸɽY(ji)Y(ji)Ƥȥá
4мɰѸɽY(ji)z{ˮ
5uϵy(tng)ӿxʹ͉Aӏ;W(wng)\䓽zW(wng)
6ʩǰ̎
7rՈʹõٔ
8\ݔrע؉
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