The non-destructive testing and diagnosis of transport infrastructures is essential because of
the need to protect these facilities for mobility, and for economic and social development …

Successful quality control and quality assurance (QC/QA) of earthwork compaction is critical
to the long-term performance of roads, railways, airports, dams, and embankments. The …

Railway track health monitoring and maintenance are crucial stages in railway asset
management, aiming to enhance the train operation quality and service life. For this aim …

A continuous increase in the worldwide demand for high-speed traffic, freight tonnage as
well as of the train operating frequency is worsening the decay conditions of many railway …

Health monitoring of ballast in railway infrastructure is crucial to assure long-term structural
stability. An efficient and sustainable management of maintenance operations is therefore …

A necessidade de caracterização das estações arqueológicas com recurso a métodos não
destrutivos e não intrusivos, dá uma importância de relevo às técnicas de prospecção …

Evaluating the Influence of Breakdown Fouling and Moisture Content on Mechanical and
Electromagnetic Properties of Ballasted Rai Page 1 University of Massachusetts Amherst …

Railways are considered as a cost-effective, reliable and safe form of transport. Ensuring the
timely maintenance of this transport mode is the prioritized task of the railway operators …

Ground Penetrating Radar (GPR) has recently been a routine non-destructive tool in railway
infrastructure diagnostics. One of the phenomena occurring in the ballast structure, which …

为满足高速铁路无损探测需兼顾低频探测深度与高频探测精度的要求, 采用理论计算与软件仿真
结合的方法, 设计制作了一种双频带(300 MHz/1 GHz) 指数型TEM 喇叭天线并对其进行了测量 …