Pre-stressed concrete is an ideal material for beam bridge construction; the concrete withstands the forces of compression well and the steel rods imbedded within resist the forces of tension.

Theory of prestressed and post-tensioned members. Covers analysis and design of prestressed concrete beams, slabs, box girders, and bridge girders by elastic and ultimate strength methods. Precast and ...

But how do you do make a rigid bridge? One solution is to apply stresses to the concrete before it ever bears the load of cars and trucks or a steady schedule of freight trains. Pre-stressed ...

Traffic on Milton Grove Road in Rapho Township will be detoured for about six months starting in spring 2027 so crews can ...

As the weather begins to warm up, Marion County residents know they're about to encounter a familiar sight − orange barrels along city, county and state roads. Construction projects for many roads ...

Pre-stressed concrete is an ideal material for beam bridge construction; the concrete withstands the forces of compression well and the steel rods imbedded within resist the forces of tension.

The map shows all of the bridge projects to be undertaken across Marion County. The project consists of the replacement of prestressed concrete beams, new asphalt and new guardrail. Federal grant ...