Sketch of old and new concrete: Gross Dam will be raised by building 118 concrete steps that will bond to the existing dam. Image credit: Denver Water. “Using roller-compacted concrete is the modern ...

Key Takeaways. Various factors, including square footage, slab thickness and project complexity, influence the cost of a concrete slab. The raw material cost is approximately $6 per square foot ...

LIVING in a concrete water pipe might not be everyone’s idea of their dream home, but it might just be the solution to Hong Kong’s housing crisis.

LIVING in a concrete water pipe might not be everyone’s idea of their dream home, but it might just be the solution to Hong Kong’s housing crisis.