加气砌体墙面抹灰裂缝控制

加气砌块强度低、吸水率高、收缩变形大，墙体抹灰易出现裂缝。这种质量通病给用户在后续装修、观感和心理上造成不良影响，涉及墙面裂缝的投诉越来越多，因此，对墙面裂缝控制要求日益严格，探索和采取一系列防治裂缝的措施已成为建筑行业各方主体共同关注的课题。文章分析了加气砌体墙面抹灰裂缝出现的原因并提出了一系列控制裂缝的措施。

Plastering Control on Filling Cracks in Masonry Walls

Aerated concrete block has low intensity, high water absorption, great deformation and amiable cracks appearance. This quality defects cause blight to users in follow-up decoration and adverse impact on impressions and psychological, which bring more and more complaints on cracks. Therefore, the crack control in the walls is more and more strict, the measures is becoming the main topics in the construction industry. This paper analyzes the causation of filling cracks in aerated concrete block and puts forward a series of control measures.