昆明王大桥房屋地基开裂变形是在脆弱的地质环境条件下，未经工程勘察，盲目大兴土木，破坏生态环境而造成工程危害的典型实例。本文根据该地特殊的地质环境、破坏性的工程活动及房屋建筑开裂变形后进行勘察所获得的丰富翔实的工程地质资料，对该处房屋建筑变形机理进行了综合性分析研究，并对其发展趋势作出预测 The cracking and deformation of the foundation of Kunming Wang Bridge is a typical example of project damage caused by engineering exploration, blindly prospering civil engineering and damaging the ecological environment in the fragile geological environment. Based on the special geologic environment, destructive engineering activities and the extensive and informative engineering geological data obtained from the investigation after cracking of the building, the deformation and deformation mechanism of the house is comprehensively analyzed and studied, and its development Trend to make a prediction