1. ASCE, Report card for America’s infrastructure, , 2013 (accessed on February 2016).
2. Report 546R, Guide to Concrete Repair;ACI Committee 546,2014
3. Report 228.2R, Nondestructive Test Methods for Evaluation of Concrete in Structures;ACI Committee 228,2013
4. The ultrasonic pulse velocity method;Naik,2004
5. Application of D4AR – a 4-dimensional augmented reality model for automating construction progress monitoring data collection, processing and communication;Golparvar-Fard;J. Inf. Technol. Constr.,2009