A dry stack block structure, comprising: at least one course comprising blocks, each comprising: a first and second side walls and a central wall positioned between and parallel to the side walls, wherein the walls are rectangular and having a bottom and top edges located in a first plane and a parallel second plane, a first end and a second end located in a third plane and a parallel fourth plane, perpendicular to the first plane; a first and second end transverse webs connecting the ends respectively of the walls in the third and fourth planes respectively, wherein the end transverse webs having a bottom edge located in the first plane; and two intermediate transverse webs positioned between the third and fourth planes and connecting the second and central walls, the intermediate transverse webs having a bottom edge and a top edge located in the first and second planes.

An interlocking construction block system comprising a family of blocks that interlock along three axes, including a left/right axis, a front/back axis, and an up/down axis. The family of blocks are self-aligning and do not require skilled labor or mortar to create a structure of any length, width, height, or shape. Each block comprises a specific geometry that allows all blocks in the family to interlock in a woven pattern that not only locks the blocks in place but also allows even distribution of structural weights and stresses. The disclosed blocks can be manufactured in different sizes to conform to any building code requirement and to create wall lengths to a one-inch measurement. The blocks may comprise channel openings to allow for plumbing, electrical, and structural reinforcements in the structure and may each be reinforced with an internal mesh cage.

An interlocking construction block system comprising a family of blocks that interlock along three axes, including a left/right axis, a front/back axis, and an up/down axis. The family of blocks are self-aligning and do not require skilled labor or mortar to create a structure of any length, width, height, or shape. Each block comprises a specific geometry that allows all blocks in the family to interlock in a woven pattern that not only locks the blocks in place but also allows even distribution of structural weights and stresses. The disclosed blocks can be manufactured in different sizes to conform to any building code requirement and to create wall lengths to a one-inch measurement. The blocks may comprise channel openings to allow for plumbing, electrical, and structural reinforcements in the structure and may each be reinforced with an internal mesh cage.

A building block and a set of modular building elements is intended for construction of foundational and wall structures. The building block comprises a plurality of outer walls, a cavity, at least one inner wall, and at least two connecting elements. The outer walls are arranged in an n-gon shape surrounding the cavity and the cavity is open on both lower and upper sides. The cavity is divided by the inner wall into at least two parts. At least one part is adapted for the insertion of an insulating insert. Each connecting element is adapted for insertion into the cavity. The first connecting element is intended for insertion into the cavity of a different one of two neighbouring building blocks of a different row than the second connecting element. Each connecting element is attached to a wall of the building block and offset from that wall in a direction towards the inside of the cavity. Each connecting element comprises a wall of the connecting element protruding from a respective wall of the building block. The wall of the connecting element comprises a free end and side edges. The side edges approach each other from a place of attachment to the wall towards the free end. An insulating layer at least partially surrounds a part of the cavity adapted for the insertion of the insulating insert. The set of modular building elements comprises foundation building blocks comprising the cavity enclosed by the solid bottom and hollow building blocks.

A dovetailed building block includes a block body having a plurality of side surfaces. The side surfaces are constructed in an order of having a side surface with a dovetailed recess next to another surface with a dovetailed projection. The dovetailed projection of one said block body can engage the corresponding dovetailed recess of another said block body in a 90-degree cross manner. Thereupon, while in stacking a plurality of the block bodies, variety of secured and stable three-dimensional curved configuration can be built through angular engagement of one dovetailed projection of one block body and another dovetailed recess of another block body.

A dovetailed building block includes a block body having a plurality of side surfaces. The side surfaces are constructed in an order of having a side surface with a dovetailed recess next to another surface with a dovetailed projection. The dovetailed projection of one said block body can engage the corresponding dovetailed recess of another said block body in a 90-degree cross manner. Thereupon, while in stacking a plurality of the block bodies, variety of secured and stable three-dimensional curved configuration can be built through angular engagement of one dovetailed projection of one block body and another dovetailed recess of another block body.

A thermal wall system may include a plurality of blocks configured to interconnect with each other forming a monolithic wall. The plurality of blocks form a series of vertical interior cavities that each extend from a top of the plurality of blocks to a bottom of the plurality of blocks, and tubing vertically extends through the series of vertical interior cavities.

A fire resistant structural masonry assembly has a plurality of connected triangular masonry units, end caps, minor corners, major corners, lintels, and rebar. Mortar is affixed to the first and second mortar beds and of the triangular masonry units and between the first end cap mortar bed and the first side or the second side of the triangular masonry unit. The R value of a plurality of connected load supporting walls have an R value greater than a standard brick. The fire resistant structural masonry assembly has an overall weight less than identically sized concrete block units (CMU) and clay brick, wherein the chase of the triangular masonry unit is adapted to receive wiring and insulation.

A fire resistant structural masonry assembly has a plurality of connected triangular masonry units, end caps, minor corners, major corners, lintels, and rebar. Mortar is affixed to the first and second mortar beds and of the triangular masonry units and between the first end cap mortar bed and the first side or the second side of the triangular masonry unit. The R value of a plurality of connected load supporting walls have an R value greater than a standard brick. The fire resistant structural masonry assembly has an overall weight less than identically sized concrete block units (CMU) and clay brick, wherein the chase of the triangular masonry unit is adapted to receive wiring and insulation.

A concrete section and method for constructing a wall includes first and second concrete sections identically configured and dimensioned to allow the entire concrete wall to be constructed via one concrete section design, thereby minimizing labor time and parts. The single design for all concrete sections for constructing a concrete wall is achieved by vertically offsetting corresponding and oppositely disposed first and third locking fingers; and vertically offsetting corresponding and oppositely disposed second and fourth locking fingers. First and second locking finger receiving recesses are also vertically offset to horizontally align a first recess of a second concrete section with a fourth locking finger of a first concrete section; and to horizontally align a second recess of a first concrete section with a first locking finger of a second concrete section. All horizontal alignment occurs when the bottom walls of the first and second concrete sections are coplanar orientated, thereby promoting the snug joining of a locking finger with a cooperating recess.