STUDY ON A NEW TYPE OF NON-AUTOCLAVED CONCRETE BRICK AND ITS BINDER

In this study, a new type of concrete brick, which is suitable for island environment and non-autoclaved, is developed, and the mechanical properties of the bricks are tested. The results show that the compressive strength, flexural strength and compression ratio of the concrete brick can reach 28 MPa, 4.58 MPa and 0.16 respectively after 28 days. The study also discusses the binder which can be used in the brick material, and puts forward the design idea of the special binder. These experimental and theoretical results can be applied to the construction of new masonry structure in island environment, and have certain guiding significance and application prospect for island engineering.