新安江大坝水准网基准点稳定性检验

The Xin'AnJiang Dam Leveling Benchmark Stability Test

平均间隙法(Hannover-法)是监测网基准点稳定性检验的主要方法。本文在新安江大坝三期水准网观测数据的基础上,运用平均间隙法进行了基准点稳定性检验,结果表明坝区二等水准网基准点稳定性良好,并对后期监测提供了一定的建议。

The average gap method(Hannover-method)is the main method of leveling network benchmark stability test.Basing on the three period of Xin'anJiang Dam leveling network observational data and using the average gap method to benchmark stability test,the results show that the stability of the second leveling network benchmark in the dam area is good,and a certain amount of recommendations provides for post-monitoring.