【摘要】 监测桥梁拱圈形变 ,常规的变形监测方法难以实施 ,而我们采用精密三维交会方法对新家桥拱圈实施的变形监测 ,取得了预期效果。实践证明 ,精密三维交会可用于建筑物高精度的变形观测。更多还原

【Abstract】 This paper focuses on the monitoring of bridge arch deformation through using 3D intersection,as a result,it has been proved that this method can be similarly applied to the monitoring of slight deformation for building.更多还原