Nondestructive pile location detection
Pile layout Detection
A very common problem is that, the drawing or evidence of floor pile layout or location is missing. Thus, floor capacity analysis can not be done. Load carrying capacity also can not be verified. Thus, in this specific case, RE team conducted "Nondestructive pile detection" on the concrete floor of a factory in Bangpa-in industrial estate. This factory was built quite long ago and pile location & layout no longer exists. By mean of seismic wave generated from drop hammer and received by accelerometers via dynamic data logging system, acceleration record was analyzed and pile location was pointed out.