【作者】 徐涛；

【导师】 张印阁； 高力武；

【作者基本信息】 东北林业大学 ， 林业工程， 2004， 硕士

【摘要】 由于地质雷达在我国特别是我省应用时间很短，没有做到推广普及，测量结果中尚有大量信息未被利用，因此，研究地质雷达在公路建设中的应用具有深远的意义。 本文阐述了路用雷达的工作原理，通过路用雷达对哈阿高速公路、哈尔滨绕城高速公路、哈同公路等项目进行检测取得的有关数据进行分析和整理，探讨了地质雷达在公路面层厚度探测中、在桥头搭板下脱空探查以及在路基内异物探测中的试验及应用。总结认识到地质雷达由于其具有速度快、精度高、无破损、应用范围广等优点广泛应用于公路建设的全过程，克服了原有检测方法效率低、代表性差、成本高等不足。特别是地质雷达在公路工程质量无损检测中的应用，解决了无破损检测公路工程质量的问题，为新建公路、改扩建公路、旧路的维护保养及质量检定评价提供了一种新的准确、快捷的检测方法，具有较高的技术推广价值。更多还原

【Abstract】 The application days of ground penetrating radar in our country especially in Heilongjiang province is not long, and did not attain popularization, and there are large quantity information from the data of measurement still have not been made use of, therefore, research ground penetrating radar application contains profound meaning in highway construction.This text explains the road use radar operating characteristic, I collected and analysed the radar data of Ha-A expressway and Harbin round-city highway and Ha-Tong highway, then approached the applications of ground penetrating radar in highway pavement thickness surveying and attachment board of bridge head space measuring and the foreign matters in subgrade finding. The ground penetrating radar widely used in highway construction for its high speed, high precision, no damage, widely used, and overcome the already existing method’s disadvantage such as representativeness poor and high cost. Particularly the ground penetrating radar gives no damage in highway test; it provides an easy and high speed method in highway construction and maintenance, and it worth popularization.更多还原