Company Filing History:
Years Active: 1999
Title: Michael David Thomas: Innovator in Cement Composition
Introduction
Michael David Thomas is a distinguished inventor based in Toronto, Canada. He has made a significant impact in the field of civil engineering through his innovative work on cement compositions. With one patent to his name, Thomas is recognized for his contributions to the construction industry, particularly in enhancing the durability of concrete.
Latest Patents
Thomas's notable patent is centered around a cement composition designed for alkali-reactive aggregates and for sulphate resistance. This inventive solution combines a class C fly ash, which is rich in calcium oxide (CaO), with silica fume and hydraulic cement, specifically Portland cement. The outcome is concrete that demonstrates acceptable low expansion when tested according to ASTM C 1260 standards, while also demonstrating enhanced resistance to sulphate attack when used with various mineral aggregates.
Career Highlights
Throughout his career, Michael David Thomas has worked at Lafarge Canada Inc., a leading company in the building materials industry. His role at Lafarge has enabled him to focus on research and development, fostering innovations that improve the performance and longevity of concrete structures. His dedication to advancing construction technologies exemplifies his commitment to sustainability and quality in civil engineering.
Collaborations
In his professional journey, Thomas has collaborated with esteemed colleagues, including David Bridson Oates and Philip De Zacarias. These partnerships have allowed for the exchange of ideas and expertise, pushing the boundaries of research in cement and concrete technology.
Conclusion
Michael David Thomas stands out as a key figure in the innovation of cement compositions. His patent not only addresses the challenges associated with alkali-silica reactivity but also enhances the durability of concrete against sulphate attacks. Through his work at Lafarge Canada Inc. and collaborations with other experts, Thomas continues to contribute valuable insights and solutions within the field of construction engineering.