... concrete cover to reinforcement 钢筋的混凝土保护层 concrete crushing strength 混凝土抗压强度 concrete cube 混凝土立方块；砖仔 ...
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... concrete composition 混凝土成分 concrete compression strength 混凝土抗压强度 concrete consistence 工业用油总结报告混凝土稠度 ...
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规定的混凝土抗压强度 specified compressive strength of concrete
混凝土抗压强度降低比较明显。
Simultaneously, the compressive strength of concrete falls markedly.
减水率达25%，坍落度损失低，各龄期混凝土抗压强度都有较大提高。
And water reducing ratio of concrete is 25%, slump lose a little. Its every age compressive strength has increased obviously.
探讨了受火温度、高温后静置时间及冷却和养护方式对火灾高温后混凝土抗压强度的影响。
The effects of high temperature, standing time after cooling, methods of cooling and curing on the compressive strength of concrete are discussed.
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