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The American Concrete Institute (ACI), in collaboration with the Post-Tensioning Institute (PTI), has released a new joint standard designed to enhance the safety, reliability and performance of ...
I’m a renter so I’ve never had to caulk a bathtub or seal a joint in concrete, but I’ve watched as my dad sealed a hole around a doorframe or window with a caulk gun in my family home.
MassDOT attributed the collapse to “recent freeze/thaw cycles,” which cause “concrete to become saturated, freeze, and then delaminate as temperatures rose.” The joint that failed was ...
Diamond fine milling is traditionally used for concrete resurfacing but this process ... The new approach does not cause any damage to joints in the pavement, reducing additional maintenance ...
To address these limitations, we propose a physical-model-based image restoration approach leveraging a novel dual-exposure Quad-Bayer pattern sensor. By capturing pairs of short and long exposures at ...
Key Laboratory of Coast Civil Structural Safety of the Ministry of Education, Tianjin University, Tianjin 300350, China School of Civil Engineering, Tianjin University, Tianjin 300350, China Key ...