潮位对深海筑堤工程深层土体水平位移的影响

Influence of tide on deep soil embankment in deep horizontal displacement

深海筑堤工程中必须对深层土体进行水平位移监测。自动化测斜技术每天能在固定时间自动监测传感器读数,如果设置监测间隔为48 min,即潮位隔天的推迟时间,则可以分析出潮位对深海筑堤工程中深层土体水平位移的影响。结合浙江某筑堤工程的自动化测斜随潮位变化的监测数据等,找出潮位对深海筑堤工程中深层土体水平位移的影响及规律,提出适用于类似工程的应用方法和案例。

For the deep-sea embankment,monitoring on the horizontal displacement of deep soil is necessary.The automatic survey technology can automatically monitor the sensor readings in a fixed time.If the monitoring interval is48minutes,i.e.the delay time of the tide,we can analyze the influence of tide on the horizontal displacement of deep soil in the embankment engineering.Based on the monitoring data of relevant indices of an embankment engineering in Zhejiang province,we find out the influence of the tide on the horizontal displacement of deep soil in the embankment engineering and its law,and put forward the applicable method and case study suitable for similar engineering.