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斯卡利恩汤姆,PE
高级研究工程师
柔性路面
Texas A&M Transportation Institute
Texas A&M University System
3135分的评价
学院站,TX 77843-3135
pH值。 (979)317-2321分机。 42321
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路面无损检测设备是一个非破坏性的方法地球物理即“看到”地下并产生地下的记录特性,而无需钻孔,探测,挖掘,或取芯。自1988年以来,研究人员在TTI一直在开发,测试,和地面穿透雷达实施(GPR)技术在STI TxDOT使用于道路维修和养护活动。

通过发射的脉冲路面无损检测设备通过一个换能器或天线进行动作的高频波半径(电磁能量)到地面。所传送的能量从掩埋各种对象或不同的接地材料之间不同的反射反差。天线捕捉的反射波,并将其存储以供后续分析。 TTI开发的软件(颜色表),那么信号转换器将这些信息有意义的工程师。路面无损检测设备可以监控在路面的层厚度的变化,并检测道路下方截留的水分或空气无论空隙的区域。

On a national level, the American Association of 州 Highway and Transportation Officials is beginning efforts to implement use of Pavement Non-Destructive Testing Equipment across the country. Currently, TTI is continuing research and development of Pavement Non-Destructive Testing Equipment use on the state’s highways. Researchers have delivered training courses in numerous TxDOT districts, as well as created analysis software and interactive CD-ROM and web-based training tools for TxDOT personnel. TTI is working with Texas A&M University’s Department of Electrical Engineering to develop and implement more specialized antennas that can provide detail at varying depths. With three 路面无损检测设备 systems operating and active, TxDOT and TTI plan to continue supporting the research and working to add more units to the current stock.