Our page top photo shows both vertical cracks and step cracks around a large vent opening in masonry block foundation wall. No header was used across the wall opening top and the two single concrete blocks simply fell-inwards. That movement may explain the step cracks around the top and sides...
Thinking differently has only recently become a priority at Kohl’s. Over the past five years, the venerable retailer has steered clear of the retail carnage that accompanied the rise of e-commerce, helped by customer loyalty and its low exposure to malls’ problems, and developed a best-in-...
Anyone that’s installed ceramic tile knows that after time you may find narrowcracks in the grout lines. Typically this happens where two perpendicular faces come together. For example, where a tiled wall meets a tiled counter top or floor.We have this problem in or master bathroom in a fe...
soojin@uos.ac.kr; Tel.: +82-2-6490-2434 Received: 17 September 2018; Accepted: 11 October 2018; Published: 14 October 2018 Abstract: At present, a number of computer vision-based crack detection techniques have been developed to efficiently inspect and manage a large number of structures. ...