This article proposes several recommendations on how to control the quality of in-sitemixedconcrete based on the actual conditions in job site.
本文结合施工现场实际情况,就如何控制施工现场自拌混凝土质量谈几点意见。
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The concrete are pre-mixedconcrete, delivered to site with mixer car and then pumped into forms. The paving thickness shall be 15~20% higher than the designed value.