摘要
文章对混凝土结构施工中因多种原因造成的非正常裂缝进行了简单分析和说明,并对汲取经验后采取的措施的效果予以交代。文中除一例为工业厂房地梁外,其他均为地下结构墙、板;裂缝量级多数达到或超过通常允许值,有的造成的危害已严重影响了正常使用。
Non normal cracks are analyzed due to many reasons in the construction of concrete structure, and measures are taken after absorption of experience. Except a sommer of industrial powerhouse for example, most of underground structural walls, slabs and cracks have been up to or have exceeded common allowable values, and some hazards have severely affected normal service.
出处
《西北水电》
2006年第3期47-50,59,共5页
Northwest Hydropower
关键词
混凝土
裂缝
收缩
膨胀剂
concrete
crack
shrinkage
expanding agent