Vladlen Fridman

Allentown, Pennsylvania Area United States

Specialist in concrete invented The High-Energy Mixing (HEM) method for nano-concrete creation.

Real Estate/ Construction / Architecture

Construction materials research engineer with 53 years experience in concrete and reinforced concrete technology for Transport and Building construction. Currently retired. Invented The High-Energy Mixing Method (HEM) to develop Nano-concrete technology. HEM accelerates cement hydration and C-S-H gel creation. After activation with HEM (3-5 min) the initial natural process of formation colloidal globules about 5 nm in diameter spreads out over the entire volume of cement – water matrix. HEM technology is the variant of “bottom-up” approach for creation Nano-structured material. Therefore HEM can be considered as an effective way for industrial application nanotechnology of concrete. Mini...