MACRO-CEMENT COMPOSITIONS, METHOD OF PRODUCING MACRO-CEMENT AND ENGINEERED FORMS OF MACRO-CEMENT, AND MULTI-STAGE HOMOGENIZATION PROCESS FOR PREPARING CEMENT BASED MATERIALS

摘要

A macro-cement and associated methods useful for preparing pastes, mortars, concretes and other cement-based materials having high workability, high density, and high strength are disclosed. A method of producing a macro-cement includes cement, supplemental cementitious materials (SCM's), including siliceous submicron-sized particles and nano-sized particles, and polymers in the form of liquid or dry chemical admixtures for concrete. The cement mixture may be used for making ultra-high performance concrete (UHPC).