Large shell structures made of concrete or stone are hardly ever built any more. The reason is that their construction requires large, expensive supporting structures. A completely new construction ...

The California Department of Transportation (Caltrans) has specified precast concrete pavement slabs for one of the largest projects of this type in North America, the Pavement and Slab Replacement ...

A successful project starts during the bidding process. Defining the Request for Proposal (RFP) with a clear vision of the scope of work, job site conditions and work restrictions will go far in ...