【摘要】 通过试验 ,说明用单粒级粗骨料配制混凝土 ,完全能够满足混凝土和易性和强度要求 ,应用在工程实践中能够节约成本 ,方便施工 ,降低了工程造价 ,取得了较好的技术经济效果更多还原

【Abstract】 Experiment results show the concrete prepared with single-sized coarse aggregate can completely meet the strengthen and workability requirements of concrete. Engineering application acquired good technological and economic effects with low engineering cost and convenient operation.更多还原