为了确切反映建筑物、构筑物及其场地的实际变形程度或变形趋势,验证设计方案的科学性,分析形变原因,预防事故发生,保证建筑物在施工及运营期间的安全,对建筑物必须进行变形测量。分析研究变形观测资料可以监视建筑物的变形状况。还可以检验设计理论是否正确,提供设计并修改所需的经验数据,以便及时发现问题并采取措施,避免不必要的财产及人员的伤亡。 In order to accurately reflect the actual deformation or deformation trend of buildings, structures and their venues, verify the scientific nature of the design scheme, analyze the causes of deformation, prevent accidents and ensure the safety of the buildings during construction and operation, the buildings must be deformed measuring. Analysis of deformation observation data can monitor the deformation of buildings. You can also test the design theory is correct, provide the design and modify the required empirical data in order to detect problems and take timely measures to prevent unnecessary property and casualties.