结构混凝土的强度检验与评定-混凝土毕业论文

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1、华北科技学院毕业设计（论文）目录1.混凝土结构工程应用概况及混凝土强度检验的意义······························11.1混凝土结构工程的应用概述···························································11.2混凝土强度检验的意义·································································22.影响混凝土强度的主要因素探讨···································

2、···················32.1混凝土的概述·············································································32.2影响混凝土强度的主要因素···························································42.2.1水泥强度等级与水灰比······························································42.2.2骨料的影响······

3、·······································································52.2.3养护温度及湿度的影响······························································62.2.4龄期······················································································72.2.5试验条件对混凝土强度测定值的影响···········

4、·································73.几种混凝土检测强度的比较·····························································83.1几种混凝土的强度······································································83.1.1标养强度的控制作用及其局限性·················································83.1.2各种推定强度以及它们

5、的局限性·················································93.1.3钻芯强度的实测作用及局限性····················································103.1.4同条件养护试块强度的代表及其局限性········································113.2混凝土各种强度之间的关系··························································114.结构实体中混凝土强

6、度的增长规律····················································124.1等效龄期法················································································124.2简化的成熟度法··········································································144.2.1成熟度的概念·····························

7、··············································144.2.2成熟度在实际工程的应用（求拆模时间）·····································154.3调整的成熟度法··········································································164.3.1新成熟度公式的建立··································································

8、164.3.2关于温度影响系数的确定··················································