This project quantified the improvement in structural behavior of reinforced concrete shear walls retrofitted with a new method that allows the walls to rock over the foundation and self-center after ...

Keywords: Performance-based designs. Shear-critical squat walls. Reinforced concrete (RC). Nuclear power plants (NPP). Databases. Experimental tests. Peak shear strength. Predictions. Finite element ...

Yet, at high temperatures — around 500° C — the material achieved a yield strength of 300 to 400 megapascals, versus the ...

The study investigates the cyclic bond behavior of FRP bars from four key parameters—bar diameter, embedment length, concrete strength, and rib geometry—leading to the development of a unified bond ...

Now Reinforced Concrete is one of the most widely used construction materials in modern history. Concrete and steel acomplement each other. While plain unreinforced concrete is relatively brittle and ...

According to the American Concrete Institute CT-18, fiber-reinforced concrete is a concrete mixture that is reinforced with dispersed, randomly orientated fibers. These fibers can be used in lieu of ...

Uni carbon fiber, placed in accordance with a structural design, enhances strength of reinforced concrete. Careful surface preparation ensures that wet-out carbon fabric adheres to the concrete to ...

Epoxy adhesives have an unmatched record and an extensive 30-year history of bonding experiences. They combine high mechanical strength properties with dimensional stability, chemical resistance and ...