Ddn Singh

Title: Innovations by Ddn Singh in Concrete Reinforcement

Introduction

Ddn Singh is an accomplished inventor based in Jamshedpur, India. He has made significant contributions to the field of civil engineering, particularly in the area of concrete reinforcement. His innovative approach focuses on enhancing the durability and longevity of steel rebar embedded in concrete structures.

Latest Patents

Ddn Singh holds a patent for a method titled "Method of ascertaining fully grown passive film formation on steel rebar embedded in concrete." This method utilizes electrochemical impedance spectroscopy (EIS) to determine, in situ, the degree of passive film formation on steel rebar. The process involves embedding a length of steel rebar and a counter electrode in a concrete slab, supported by a reservoir filled with an electrolytic solution. A reference electrode is positioned in the solution, and all components are connected to an EIS test instrument. The quality of passive film formation is assessed by comparing the EIS results with known passive film formation data. This innovative method enhances the understanding of corrosion resistance in concrete structures.

Career Highlights

Ddn Singh is currently associated with King Saud University, where he continues to advance research in civil engineering. His work has garnered attention for its practical applications in improving the safety and durability of concrete structures.

Collaborations

Ddn Singh collaborates with notable colleagues, including Raja Rizwan Hussain and Abdulrahman Alhozaimy. Their combined expertise contributes to the advancement of research in the field.

Conclusion

Ddn Singh's innovative methods and dedication to improving concrete reinforcement highlight his significant role in civil engineering. His contributions are paving the way for safer and more durable construction practices.