High-quality concrete work at big infrastructure projects save money in long-term, expert says

Getting the concrete right at the beginning of a major project such as Ottawa’s light rail transit system will pay off in the maintenance of the infrastructure over the long-term, an expert says.
Moncef Nehdi, a Western University engineering professor with expertise in concrete technology, said the proper production and placement of concrete during construction can help to avoid expensive fix-ups.
“If you want to avoid all these headaches of repair and rehabilitation, they should pr