复杂地形条件下隧道施工地表建(构)筑物监测

Monitor of the Surface Construction (Structure) in Complex Terrain Conditions During the Tunnel Construction

为确切反映地表建筑物、构筑物在隧道施工期间的移动与变形的程度及趋势,实现信息化施工,需对隧道施工地表及建(构)筑物进行监测。分析施工隧道地表复杂地形条件及建(构)筑物密集的特点,确定地表建(构)筑物监测的布网原则、监测内容、监测范围与监测方法,以及测点埋设、监测频率、监测数据处理和报警方案,并成功应用于某隧道施工地表及建(构)筑物监测。

To convince the movement and deformation level and trend of surface buildings, including structures during the tunnel construction and the information construction, it is necessary to monitor the surface construction （structure） during the tunnel construction. It analyses the tunnel construction （structure） in the complex terrain conditions according to the intensive characteristics of construction （structure）. It determines the principle of network layout, monitor content, monitor scope and monitor methods, including the monitor point location, monitor frequency, monitor data processing and alert plan, and applied successfully in monitor of the surface construction （structure） of a tunnel construction.