人工砂混凝土基本性能实验研究

摘要

鉴于实际情况,国内以人工砂等替代天然河砂生产混凝土的规模越来越大,对人工砂混凝土的工作性能及力学性能进行研究,试验结果表明人工砂的性能优于天然山砂,利用人工砂代替天然砂是完全可行的。%In light of actual condition,concrete producing scale with manufactured sand replacing natural sand becomes larger and larger.The paper studies the working performance and mechanical performance of manufacture sand concrete.Experimental results show that the performance of manufactured sand is superior to natural sand,and using manufactured sand replacing natural sand is completely feasible.