Nondestructive Investigation to Determine the Location of Tie-in Bars within a set of Access Stairs (Q2 2015).
GBG Australia undertook a nondestructive investigation to identify tie-in bars and other elements within a set of access stairs, Sydney, NSW. The investigation was undertaken using Ground Penetrating radar using a GSSI Sir collection system with high frequency antennas. In addition to GPR Ultrasonic Testing was also conducted.
Figure 1: Site View.
Figure 2: Ultrasonic Testing being undertaken.
Figure 3: Closeup view of part of the Ultrasonic equipement.