Marine biological breeding structure and method for producing marine organism growing structure

摘要

Problem to be solved: to provide a structure for a concrete living body capable of efficiently producing at a low cost and a method of manufacturing the same.Solution: a plurality of columnar bodies 2a, 2b and 2C having a smaller diameter of the cylindrical body 2b of the upper stage than the cylindrical body 2a of the lower stage have a body portion 2 formed of concrete in a shape stacked up, and a wire mesh continuously arranged in the circumferential direction along the substantially vertical outer surface of the cylinder body It is placed there.From the mesh network, a part of the bone granules contained in the concrete which forms the column body protrudes or the mortar component flows out from the mesh network and hardenes.A large number of small holes can be provided on the outer peripheral surface of the cylindrical body, and holes can be formed from the upper surface to the lower side.A plurality of columnar bodies can be raised above the cylindrical body.Diagram