摘要
砌体结构的房屋在中小城市建筑物中占的比例较大,分布较广,而砌体结构中的一般细小裂缝由于不危及使用,往往被人忽略。但这些裂缝在较长时间内还不稳定,降低了建筑物的抗震能力,在地震时容易引发墙体破坏,甚至墙体倒塌,必须重视解决。本文根据本人几年的工作经验,提出自己对砌体结构裂缝产生的原因及其防治的浅显建议。
There are many houses with masonry structure in middle and small city. The small cracks in masonry structure are often ignored. These cracks can reduce the architecture antivibration ability, cause wall destroy and collapse in earthquake. This paper puts forward the causation and prevention of cracks in masonry structure according to the author' s working experience.
出处
《林业科技情报》
2007年第3期57-58,共2页
Forestry Science and Technology Information
关键词
砌体结构
裂缝
地基沉降
整体刚度
伸缩缝
温度裂缝
masonry structure
cracks
foundation settlement
whole stiffness
shrinkage joint
temperature crack