一文读懂混凝土!性能、施工及质量通病防治都有了~
(一)混凝土的定义、特点
1.1 混凝土的定义
1.2 混凝土的特点
1.3 混凝土的分类
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(二)混凝土用原材料
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2.1 水泥
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2.2 掺合料
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2.3 骨料
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2.4 外加剂
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2.5 水
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(三) 新拌混凝土的性能
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3.1 新拌混凝土的和易性
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3.2 混凝土的凝结时间
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(四) 硬化混凝土的性能
4.1 混凝土的抗压强度
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4.2 混凝土的变形性能
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4.3 混凝土的耐久性能
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(五) 商品混凝土的制备
5.1 配合比设计
5.2 商品混凝土的生产
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(六) 商品混凝土的施工
6.1 商品混凝土的现场调整
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6.2 混凝土的成型
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6.3 混凝土的养护
6.3.1 养护的重要性
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(七) 其他品种混凝土
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(八) 与商品混凝土有关的问题
8.1 混凝土的离析与泌水
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8.2 混凝土的坍落度损失
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8.3 商品混凝土的开裂问题
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(九) 混凝土质量通病防治
9.1 蜂窝
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9.2 麻面
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9.3 孔洞
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9.4 露筋
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9.5 施工缝夹层
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9.6 缺棱掉角
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9.7 表面不平整
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9.8 混凝土结构疏松
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9.9 裂缝
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