A.水泥劑量應(yīng)通過(guò)配合比設(shè)計(jì)試驗(yàn)確定 B.設(shè)計(jì)水泥劑量宜按配合比試驗(yàn)確定的劑量適量增加 C.設(shè)計(jì)水泥劑量對(duì)集中廠拌法宜增加0.5%,對(duì)路拌法宜增加1% D.當(dāng)水泥穩(wěn)定中、粗粒土做基層時(shí),水泥劑量越多越好
A.對(duì)壓碎值有要求,對(duì)級(jí)配無(wú)要求 B.對(duì)壓碎值無(wú)要求,對(duì)級(jí)配有要求 C.對(duì)壓碎值有要求,對(duì)級(jí)配有要求 D.對(duì)壓碎值無(wú)要求,對(duì)級(jí)配無(wú)要求
A.0.5% B.1% C.4% D.6%