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随着新建高等级铁路、公路的不断增多,挡土墙在路基工程中所占的比例也越来越大,对挡土墙工程进行快速、准确、无损的检测,是确保工程质量至关重要且等待解决的问题,为了有效地解决这一问题,采用地质雷达技术进行路基挡土墙质量检测,并对此进行了试验、研究和实测工作。实践证明,这项技术具有较好的实用价值。
With the construction of new high-grade railways and highways, the proportion of retaining walls in roadbed engineering is also increasing. It is of utmost importance to ensure the quality of the works that the rapid, accurate and non-destructive inspection of retaining wall works is carried out In order to solve this problem effectively, we use the technology of GPR to inspect the quality of the subgrade retaining wall and carry out the experiment, research and measurement. Practice has proved that this technology has good practical value.