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针对基坑透水引发的道路及基础沉降问题,采用地震映像技术对隐患区地下土层变化进行了检测。较准确地查明了测区内地下土层受透水影响而导致的空洞异常和明显沉陷异常,总结了上述异常的判别标准,为沉降区后期道路加固修护提供了科学依据,并可为类似工程处理提供借鉴。
In view of the road and foundation subsidence caused by pervious foundation pit, seismic mapping technology was used to detect the change of underground soil in the hidden area. It is more accurate to identify the hole anomalies and obvious subsidence anomalies caused by water permeation in the underground soil layer in the survey area. The criteria for the above anomalies are summarized, providing a scientific basis for strengthening and repairing the road in the subsidence area and can be similar Engineering treatment to provide reference.