Practical Engineering on MSNOpinion

What Is Prestressed Concrete and How Does It Work

Prestressed concrete doesn’t make structures stronger - it makes them smarter. This video explains how pre-tensioned and post ...
Q: My builder is telling me to forget about using reinforcing steel or mesh in my concrete driveway and patio. He says he'll just add an inch of thickness and that's good enough. Would you go to the ...