胡  清¹，胡  劲²，杨咏梅¹
     (1 重庆公用事业建设有限公司，重庆401120; 2 重庆市市政委路桥收费管理处，重庆400023)

[摘要] 以某住宅小区4栋多层住宅为例，通过对现浇钢筋混凝土楼板阳角切角斜裂缝的分析，阐明了其产生的原因，提出了建设性的防控意见。
[关键词] 多层住宅；混凝土楼板；切角斜裂缝；防控

Analysis of the break-corner inclined cracks of cast-in-place reinforced concrete slabs in multi-storey living buildings
Hu Qing¹, Hu Jing², Yang Yongmei¹
(1 Chongqing Public Utilities Construction Limited Company, Chongqing 401120, China; 2 Chongqing Charge Management Place in Luqiao, Chongqing 400023, China)

Abstract: Base on four multi-storey living buildings and through examination of break-corner inclined cracks of cast-in-place reinforced concrete slabs, producding reasons were indicated, some constructive suggestions about crack's prevention and control were provided.
Keywords: multi-storey living building; reinforced concrete slab; inclined crack ofbreak-corner; prevention and control