Unique Content Article on concrete scanning,concrete slab thickness,ground penetrating radar,GPR,technology

<h2 class = 'uawtitle'>The Advantages of Using Ground Penetrating Radar to Determine Concrete Slab Thickness</h2><br />
<div style='font-style:italic;' class='uawbyline'>by Ned Wood</div><br /><br />
<div class='uawarticle'>Ground penetrating radar is actually an important tool for identifying concrete slab thickness very easily as well as accurately. Figuring out slab thickness is essential in seeing how concrete pavements may perform during their service life. Be aware that even a reduction in the thickness of the slab by less than one inch may cut in half its service life. Computing the thickness of concrete slabs is in addition essential in determining if contractors have complied with the project specifications whenever building concrete pavements.<br />
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GPR can be technology that's currently being used in several states within their pavement evaluation systems, including North Carolina, Texas, Florida, Michigan as well as Louisiana, plus numerous European countries like the UK, Finland as well as Denmark, with much success. The radar sends short pulses of radio waves directly into the concrete and then makes use of the arrival time and durability of the returning echoes to compute thickness along with properties such as moisture content. Nevertheless, GPR might not be able to make precise measurements if there is not enough contrast in between the concrete and the underlying base. <div style= 'padding-top:10px;width:320px;clear:both;margin:auto;text-align:center'><div style='margin:auto;padding:0;text-align:center;width:320px;'><object width="320" height="267.294117647"><param name="movie" value="http://www.youtube.com/v/gexXt_zFZOs&hl=en"></param><param name="wmode" value="transparent"></param><embed src="http://www.youtube.com/v/gexXt_zFZOs&hl=en" type="application/x-shockwave-flash" wmode="transparent" width="320" height="267.294117647"></embed></object></div><div style='margin:auto;padding:0;font-size:0.8em ;color:#008;text-align:left;width:320px;'><a href='http://www.youtube.com/watch?v=gexXt_zFZOs&amp;feature=related' target='_blank'>Ground Penetrating Radar</a></div></div><br />
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What happen to be the benefits of using GPR in computing concrete slab thickness?<br />
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1. Thickness data coming from the GPR can be instantly imported directly into pavement management systems to enable them to determine the rest of the life of the concrete pavement and determine the correct maintenance and also repair actions. Radar readings can end up being transformed into graphical representation for simple interpretation or as ASCI file output.<br />
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2. Measurements may be performed by GPR equipped cars along with minimal disruption to regular traffic because there's no more any need to shut down lanes while measurements usually are being taken. Cars can cover around two hundred miles each day of pavement at typical highway speeds. And automated data collecting considerably reduces the time necessary to complete the survey.<br />
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3. The price of GPR is much more affordable compared with conventional methods of identifying slab thickness including taking core samples. Concerned agencies possess the option of buying their own equipment and training personnel to man it or contracting services from service providers, with respect to the spending budget available to them for these types of functions.<br />
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4. Highway personnel are entirely safe when taking measurements because they are no more exposed to harmful situations including high-speed traffic, bad weather or even air pollution.<br />
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5. GPR has a high range of precision within its measurements of concrete slab thickness. With respect to the kind of layer being calculated, you can enjoy precision within range of 3 % to 5 % (for new asphalt). But even measuring thick granular base can give results precise to within range of 8 % to fifteen percent.<br />
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<div class='uawlinks'>For further info on applying Ground Penetrating Radar (GPR) technology to calculate <a href="http://www.scanconcrete.com.au">slab thickness</a> and for <a href="http://www.scanconcrete.com.au/detection.ews">concrete x-raying</a> prior to cutting, coring and drilling; please check out our site.</div><br />
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