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预拌混凝土基于约束圆环试验的开裂风险评价 被引量:1

Evaluating the cracking-risk of ready-mixed concrete based on circular shrinkage test
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摘要 针对预拌混凝土出现普遍的早期开裂问题,通过环形约束收缩试验,考虑材料、约束等因素,结合开裂风险公式和测得的试验数据,对比分析了两组预拌混凝土的开裂风险。 Aimed at early crack of ready-mixed concrete, the cracking-risk of two groups of concrete considered materials and restriction are analyzed, and combined by formula of cracking-risk and data by circular shrinkage test.
机构地区 长沙理工大学
出处 《混凝土》 CAS CSCD 北大核心 2008年第8期85-87,共3页 Concrete
关键词 预拌混凝土 约束圆环试验 开裂风险 ready-mixed concrete circular shrinkage test cracking-risk
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参考文献8

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二级参考文献9

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