Wednesday, October 24, 2012


Concrete scanning is an essential solutions for contractors excavating a construction site, because it helps them find and get away from trouble spots that causes job slowdowns or maybe shutdowns. Generally known as ground penetrating radar (GPR), this kind of engineering works on the radar that will sends out small bursts of radio wave pulses to see if you can find any specific obstructions in the underground section. The appearance of a blockage is indicated whenever an echo is seen and the depth from which it's situated can be discovered by how lengthy echo takes to go back along with the intensity of the signal.

Concrete scanning is usually used for the subsequent features:
  1. Diagnosing leakages in water lines. It can be hard to look for leaking in tubes running below concrete slabs without having to excavate the slab. With GPR, you can easily know if there is drip and where it is to ensure plumbing technicians will start digging in that area. Unseen and then unrepaired leakages can result in expensive water bills in addition to severe property damage
  2. Locating utility pipes. One of the primary hazards in building sites is that you'll by mistake drill down in to underground utility lines, which causes destruction that can induce thousands of dollars to refurbish. GPR permits you to discover places where there exist electricity lines to enable them to be stayed clear of.
  3. Determining soil composition. GPR can easily review the make up of the soil where the structure will be constructed, to make sure structural integrity and prevent future complications, such as the foundation abruptly sinking because of the ground is too soft to take the weight.

However, GPR innovation has its boundaries, the most serious in which is that this can not work as well in a few kinds of land surface, like wet clay that ground that has been greatly contaminated by salt.

Before the site undergoes concrete scanning, there are some things you must do to prepare it to allow you to get essentially the most precise effects from GPR.

  1. Get rid of all muddle from your area to get examined, because this can hinder the radar and affect the end results.
  2. Determine substitute locations to be examined if the initial location turns out to be not fit.
  3. Make sure the soil is dried up before having it looked at, because waters mirrors radar signal and thus, the radar will give undependable outcomes.
  4. If you are using the radar in order to find underground conduits, switch on the circuits because high voltage conduits are simpler to locate when compared with lower voltage ones.



Contact CSI Concrete Scanning and Investigations before you drill, cut or core concrete. For work place safety and to keep your project from costly down time, concrete scanning is essential.

1 comment:

  1. Being able to find or get away from trouble spots does sound very useful for construction workers. Being able to anticipate a problem is a good thing in many places, not just construction. It is almost like being able to see into the future and be better prepared.
    http://www.concretescanningservices.com.au/structural-investigations/5974

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