Method for manufacturing hollow parallelepiped shaped masonry molded concrete block used to construct walls of building, involves injecting two types of concrete inside mould for forming facing walls and spacers of concrete block

摘要

The method involves injecting a concrete inside a mold to obtain a hollow parallelepiped molded concrete block (1) that includes two facing walls (2) extended parallel to each other and connected together by spacers (3). A type of concrete (I) is injected inside the mold for forming the facing walls, and another type of concrete (II) is injected inside the mold to form the spacers, where the former type of concrete possesses thermal conductivity that is 10 percent different from thermal conductivity of the latter type of concrete. An independent claim is also included for a hollow parallelepiped-shaped masonry molded concrete block.