摘要
砌体结构房屋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,在地震时容易引发墙体破坏甚至倒塌,因此必须重视解决。
we often ignore those small crannies in masonry structure buildings as they don' t influence the use of buildings, but the crannies are, not steady - going, they will result in breakages and collapses of the buildings, so we must think much of and solve them.
出处
《山东煤炭科技》
2009年第3期61-62,共2页
Shandong Coal Science and Technology
关键词
砌体结构
裂缝
沉降原因
措施
masonry structure
cranny subside
expansion and contraction joint