Shell-containing spraying material, shell-containing structure, and method for producing shell-containing structure

摘要

PURPOSE:To prepare a space for breeding fry by thickly growing seaweeds and increasing small organisms as a feed for fish and shellfish. CONSTITUTION:This shell-containing spraying material is composed mainly of cement and shell. This shell-containing structure is composed of a concrete structure formed to a prescribed form and a surface layer 13 formed on the surface of the concrete structure and composed of a mixture of cement, shell and at least one kind of component selected from sand, steel fiber, stainless steel fiber, carbon fiber, glass fiber, iron powder, acrylic latex and inorganic pigment. This invention also relates to a process for the production of the shell-containing structure.