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Use Of Ground Penetrating Radar For Construction Quality Assurance Of Concrete Pavement, George Morcous Ph.D., Ece Erdogmus
Use Of Ground Penetrating Radar For Construction Quality Assurance Of Concrete Pavement, George Morcous Ph.D., Ece Erdogmus
Mid-America Transportation Center: Final Reports and Technical Briefs
Extracting concrete cores is the most common method for measuring the thickness of concrete pavement for construction quality control. Although this method provides a relatively accurate thickness measurement, it is destructive, labor intensive, and time consuming. Moreover, concrete cores are usually taken approximately every 750 ft, which may be inadequate for estimating the actual thickness profile of a pavement section; however extracting more cores would damage the pavement extensively and increase the labor cost and time excessively. Ground Penetrating Radar (GPR) is a well-established technique for subsurface exploration. Recently, GPR has been used for several transportation applications, such as measuring …