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随着农村经济和社会的迅速发展,小城镇的房屋建筑质量和标准不断提高,砖混和钢混结构建筑比例明显增大。建设规模的扩大和标准的提高,需要大批高素质的施工队伍,但是由于施工技术和管理水平等原因,目前村镇建筑施工质量不容乐观。在建筑工程诸多质量通病中,混凝土缺陷的问题较为突出,如麻面、露筋、蜂窝、孔洞、掉角等,对于建筑结构的安全性和可靠性影响很大。本文拟探讨其产生的原因、危害,并提出相应的防治措施。 (一)混凝土缺陷产生的原因
With the rapid development of the rural economy and society, the quality and standards of housing construction in small towns have continued to increase, and the proportion of brick-concrete and steel-concrete buildings has increased significantly. The expansion of construction scale and the improvement of standards require a large number of high-quality construction teams. However, because of the construction technology and management level, the construction quality of the villages and towns is not optimistic. In many quality problems of construction projects, the problem of concrete defects is more prominent, such as pockmarks, exposed bars, honeycombs, holes, falling angles, etc., which have a great influence on the safety and reliability of building structures. This article intends to explore the causes and harms of the causes and propose corresponding prevention and control measures. (I) Causes of Concrete Defects