Interlocking tensile masonry brick

Abstract

The invention discloses an interlocking tensile masonry brick. The interlocking tensile masonry brick comprises front and rear two surfaces, left and right two end faces, left-section masonry brick upper and lower rectangular pressure bearing surfaces and right-section masonry brick upper and lower rectangular pressure bearing surfaces, wherein the left-section masonry brick upper and lower rectangular pressure bearing surfaces and the right-section masonry brick upper and lower rectangular pressure bearing surfaces are perpendicular to the surfaces, and the included angles between the end faces and the left-section masonry brick upper and lower rectangular pressure bearing surfaces as well as the right-section masonry brick upper and lower rectangular pressure bearing surfaces are acute angles. The interlocking tensile masonry brick is symmetrical along the perpendicular bisection planes of the surfaces and the end faces and adopts an equal-thickness structure. As the interlocking tensile masonry brick adopts interlocking structural design, when the interlocking tensile masonry bricks and facing bricks are laid, the bricks are laid upon one another and engaged with one another so as to form an overlapped zone, and as a result, the tensile strength, the shear strength and the seismic performance of the masonry structure are greatly improved. The interlocking tensile masonry brick made from precast concrete is higher in strength.

Description

technical field [0001] The invention relates to the technical field of masonry brick structure design and application, in particular to an interlocking tensile masonry brick. Background technique [0002] Masonry structure has good durability, chemical stability, weather resistance, fire resistance and thermal insulation, and has a long history in civil engineering applications in my country. As a basic unit, the properties of blocks determine the performance of masonry structures. "Code for Design of Masonry Structures" (GB50003-2001) discusses and stipulates in detail the shape, mechanical properties and engineering applications of blocks. "Clay Insulation Refractory Bricks" (GB / T3994-2005) proposes the application and use of special bricks. [0003] The common brick shapes in the project are mostly cuboid and cube. During the construction, no special technical equipment is needed, and the masonry can be completed by hand. [0004] However, the masonry structure also ha...

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Problems solved by technology

[0004] But the masonry structure also has disadvantages. Most of the blocks are brittle materials, and the bonding force between the flat interface and the mortar is weak, and the tensile, bending and shear strength of the masonry structure is low.

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