西南某矿区房屋大面积开裂变形成因及对策

On reasons for large-coverage cracks and deformation of houses of some mining area in southwest region and their strategies

针对渝西某煤矿矿区内房屋出现的大量裂缝,经过调查走访,分析了房屋开裂的形状、裂缝宽度及分布规律,阐述了房屋开裂的原因,并提出了技术指导及防治对策,为今后同类矿区建筑裂缝治理工作积累了一定的经验。

According to the numerous cracks in houses of the mining area in some coal mine in the west of Chongqing,the paper based on the investigation and visits,explores the shapes of cracks,the width cracks,and the distribution law of the houses,illustrates the reasons for the cracks of houses and points out the technical indexes and prevention strategies,so as to accumulate certain experience for the architectural cracks treatment in similar mining areas.