砌体结构裂缝成因及预防措施

• 作 者: 周拥军
• 机 构: 重庆市云阳县建设工程质量监督站,
• 出 处: 现代装饰(理论)
• 发表日期: 2011年07期
• 关键词: 砌体结构裂缝 八字形裂缝 砌体结构 裂缝形式 形成裂缝 垂直裂缝 预防措施 裂缝类型 建筑物功能 宏观裂缝

砌体结构裂缝经常出现在砌体结构建筑物中,其使建筑物功能降低、使用年限缩短、抗震能力下降,影响建筑物的外观及其正常使用。为应对砌体建筑结构房屋堵体裂缝的产生,针对八字形裂缝、倒八字形裂缝、水平裂缝、垂直裂缝、X形裂缝等常见的裂缝类型及引起裂缝产生的原因,分析总结各类裂缝形式产生的原因,并在此分析结论墓础上结合裂缝发展严重程度,提出形成裂缝主要原因的应对措施。

Masonry structure cracks often appear in masonry structures, which reduce the functionality of buildings, reduce their useful life, reduce their seismic capacity, and affect the appearance of buildings and their normal use. In order to deal with the generation of cracks in block houses in masonry building structures, this paper analyzes and summarizes the types of fractures that are common for fractal, inverted-eight-shaped fractures, horizontal fractures, vertical fractures and X-shaped fractures, The reasons for this are analyzed. Based on the conclusion of this analysis, the seriousness of the development of cracks is put forward and the countermeasures of the main reasons for the formation of cracks are put forward.