ʯӢɰVϷ
ʯӢɰVҪɷ־ɰͨɰ/߰ɰ:
1.ͨʯӢɰVϡ:Ҫˮ̎궼]}ֻҪֹʯӢɰʧȾ˲Ҫoˮ̎Mк߅ˮеȾオ
2. ϾʯӢɰV:ڼˮ̎УɰVһ23ҪQͨȾȾסʯӢɰͲܺõ^V,ֻܸQ ʯӢɰVͨ^so9001-2000|wϵJCԼֵڷȵˮжܷ(wn)ډAˮܽWˮ̎SiO2^2mg/L
ʯӢɰҎ(gu)0.5-1.0mm 0.6-1.2mm 0.8-1.6mm 1.0-2.0mm 2.0-4.0mm 4.0-8.0mm 8.0-16mm 16-32m
ϾʯӢɰVϵ
Ŀ b Ŀ b Ŀ b
SiO2 99.5% 1.75t/m3 } 0.4%
ĪӲ 7 ĥp 0.3% ͏
c 2550 0.35% ͉A ͉A
c 1750 ҷ 0.25% Zn 0.005%
2.65 ϶ 43% ٺ ^ˮ˜
ʯӢɰbA桿
ʯӢɰVϞ龎bÿ50KG,25KG ʯӢɰVϲcϼVһѷš ʯӢɰVϺVϲcжкƷȾƷһѷ©,mȾ,һ|ڞʮ.
ʯӢɰVϘ˜ʣ ʯӢɰVϽOC˜ȻʯӢVԭ_ɡˮϴYֵȼӹɣʯӢɰϴCеȸWܷ(wn) ϽOCJ/T43-1999˜
֮Դˮ̎˾