
Cast-in-place, structural concrete framing, is an alternative to steel framing for mid-and high-rise structures which offers several benefits during and after construction.
Construction
The use of readily available and locally sourced materials in structural concrete framing provides a time advantage over steel framing. With structural concrete framing, the general contractor can maintain strict control of the schedule and utilize just-in-time delivery to reduce the need for onsite storage of building materials.
Admixtures can also be used to overcome construction challenges. Superplasticizing admixtures help concrete structures reach high strengths rapidly, allowing plumbing and electric trades to quickly begin work on lower floors while higher floors are being poured.
Occupant Safety & Comfort
Buildings with structural concrete frames offer many benefits for occupants when compared to buildings constructed with steel. Because of concrete’s high mass, structural concrete contributes to improved sound absorption, resulting in quieter indoor spaces.
As a noncombustible material, concrete also offers high fire resistance. Should a fire occur, concrete walls and floor systems separate areas and slow the spread of flames from room to room. This contributes to high fire ratings, which improves occupant safety and can reduce insurance costs.
Reduced Operating Expenses
The high thermal mass of concrete helps regulate indoor temperatures during both extreme heat and extreme cold. Because heat flows slowly through concrete, warm indoor air escapes slowly in the winter and hot summer air enters the building slowly. This can reduce the load on HVAC systems and provide significant energy savings for building owners.
Concrete is also highly durable. Buildings made with structural concrete are less expensive to maintain than buildings constructed with steel.
The Wisconsin Ready Mixed Concrete Association offers valuable technical resources for designers and contractors that provide ready-mix solutions. For more information, refer to the publication “Mid- and High-Rise Structural Concrete Framing” on WRMCA’s website.
County Ready Mix’s concrete is a local, readily available solution for industrial, commercial, residential, and agricultural projects of all sizes. Use our ready-mix for your next project by contacting our Central Wisconsin Region Dispatch Team at (715) 845-2100.