Repair a concrete culvert at night and on high terrain, requiring longer placement time because concrete would have to flow through 250 feet of hose down a mountain. During repairs on the highway and ...
Concrete sewage pipes lead a hard life, constantly being exposed to corrosive acid produced by bacteria in wastewater. A new additive could allow such concrete to self-heal – and it would do so using ...
A new concrete repair code is changing the way concrete contractors and specifiers approach their work. Because repairing existing structures involves many variables and unique considerations, the ...
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