混凝土与水泥制品
混凝土與水泥製品
혼응토여수니제품
CHINA CONCRETE AND CEMENT PRODUCTS
2015年
5期
19-21
,共3页
废弃混凝土%分离%硬化水泥浆体粉%掺合料
廢棄混凝土%分離%硬化水泥漿體粉%摻閤料
폐기혼응토%분리%경화수니장체분%참합료
Waste concrete%Separation%Hardened cement paste powder%Admixture
通过开发一种废弃混凝土的分离、筛分装置,对废弃混凝土进行有效的分离与筛分,得到粗、细骨料以及硬化水泥浆体混合料等三种材料。对该混合料进行磨细处理,用于预拌混凝土的掺合料,在与粉煤灰相同掺量的条件下,检测混凝土的相关性能,试验结果表明,硬化水泥浆体混合料细粉可用作混凝土掺合料。
通過開髮一種廢棄混凝土的分離、篩分裝置,對廢棄混凝土進行有效的分離與篩分,得到粗、細骨料以及硬化水泥漿體混閤料等三種材料。對該混閤料進行磨細處理,用于預拌混凝土的摻閤料,在與粉煤灰相同摻量的條件下,檢測混凝土的相關性能,試驗結果錶明,硬化水泥漿體混閤料細粉可用作混凝土摻閤料。
통과개발일충폐기혼응토적분리、사분장치,대폐기혼응토진행유효적분리여사분,득도조、세골료이급경화수니장체혼합료등삼충재료。대해혼합료진행마세처리,용우예반혼응토적참합료,재여분매회상동참량적조건하,검측혼응토적상관성능,시험결과표명,경화수니장체혼합료세분가용작혼응토참합료。
By developing a waste concrete separating and screening equipment, the waste concrete is separated and screened effectively to obtain three kinds of materials such as the coarse aggregates, the fine aggregates and the hardened cement paste mixture. Under the condition that the ground hardened cement paste mixture as the ready-mixed concrete admixture is mixed with the equal amount of fly ash, the relative properties of the concrete are tested. The experimental result shows that the hardened cement paste mixture powder can be used as the concrete admixture.