【摘要】 建筑物变形观测是监视建筑物在各种应力作用下是否安全的重要手段 ,观测成果也是验证设计理论和检验施工质量的重要的资料。本文介绍了利用近景摄影测量技术观测建筑变形的基本思想 ,与传统的变形观测方法相比 ,它具有效率高、质量好、劳动强度低、野外工作量少等显著优点。更多还原

【Abstract】 Deformation-observing for building is a very important means to find whether a building is safe which effected by all kinds of factors.And surveying result is very important massage to value design theories and construction quality.A surveying-method on building deformation by close-range photogrammetry is introduced in this paper.Compare with general ways it is of high efficiency,good quality low work intensity and little open-air workload.更多还原