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近几年来，商品混凝土在建筑工程中得到了广泛的应用。但是，一些厂商对生产过程缺乏严格的管理导致产品质量问题，严重影响了建筑工程的质量。本文结合最近发生的一起工程质量事故对这一问题作进一步的分析，希望能引起有关方面的注意，并引以为戒。某２１层的商住楼，使...
In recent years, commercial concrete has been widely used in construction projects. However, some manufacturers lack strict management of the production process and cause product quality problems, which seriously affect the quality of construction projects. In this paper, a further analysis of this issue is carried out in conjunction with a recent project quality accident. It hopes to attract the attention of relevant parties and draws warnings. A 21-storey commercial and residential building makes...