[font=宋体][size=6]最大干密度:2.39g/cm3ÛTpõ»ãª#bbs.3c3t.com÷?Ü(ü9É
最佳含水率为:5.3%ÛTpõ»ãª#bbs.3c3t.com÷?Ü(ü9É
水泥剂量:6%ÛTpõ»ãª#bbs.3c3t.com÷?Ü(ü9É
砂石掺配比例:50:50ÛTpõ»ãª#bbs.3c3t.com÷?Ü(ü9É
我第一步:计算标准件用量ÛTpõ»ãª#bbs.3c3t.com÷?Ü(ü9É
2.39*2650.719*1.053=6670.98(有人说这一步需要乘以一个压实度98%,到底要乘不)ÛTpõ»ãª#bbs.3c3t.com÷?Ü(ü9É
第二步:计算干混合料的质量ÛTpõ»ãª#bbs.3c3t.com÷?Ü(ü9É
6670.98/1.053=6335.21(砂石混合料总质量)ÛTpõ»ãª#bbs.3c3t.com÷?Ü(ü9É
ÛTpõ»ãª#bbs.3c3t.com÷?Ü(ü9É
6335.21/2=3167.60(砂和石各一半)ÛTpõ»ãª#bbs.3c3t.com÷?Ü(ü9É
第三步:求水泥用量ÛTpõ»ãª#bbs.3c3t.com÷?Ü(ü9É
6335.21*0.06=380.113ÛTpõ»ãª#bbs.3c3t.com÷?Ü(ü9É
求水需要质量ÛTpõ»ãª#bbs.3c3t.com÷?Ü(ü9É
6670.98-6335.21=335.77ÛTpõ»ãª#bbs.3c3t.com÷?Ü(ü9É
不知道我这样对吗?希望有人帮我解答下[/size][/font]ÛTpõ»ãª#bbs.3c3t.com÷?Ü(ü9É