Patent ID: 8955282
Filing Date: 2015-02-17
Classification: E04B

Abstract:
1. A building structure comprising at least one wall formed from a plurality of concrete modular building blocks and a plurality of monolithic, hollow connectors, the plurality of concrete modular building blocks comprising: a first plurality of blocks having a rectangular prismatic shape defined by a thickness T, a height H, and a length 3L; a second plurality of blocks having a rectangular prismatic shape defined by a thickness T, a height H, and a length 2L; a third plurality of blocks having a rectangular prismatic shape defined by a thickness T, a height H, and a length L; wherein the first, second, and third plurality of blocks are used to form the at least one wall having at least one desired profile of a vertical edge for the building structure; each of the plurality of building blocks having a top face, a bottom face, a front face, a rear face, and two end faces connecting the front and rear face, each of the of the plurality of building blocks further having at least one hole extending from the top face to the bottom face, wherein the first plurality of blocks having three holes, the second plurality of blocks having two holes, and the third plurality of blocks having one hole, each of the holes equally spaced within each section of block delimited by the value L, each of the holes being the same size and further having a slightly conical shape and having an oval shaped horizontal cross-section along the length; the plurality of connectors are formed from high impact recycled plastic material and have an oval shaped upper portion, an oval shaped lower portion, and a horizontal plate extending around the periphery of the connector at a midway between an upper end and a lower end of the connector forming the upper portion and the lower portion, wherein the horizontal plate, in use, separates two of the plurality of building blocks connected by one of the plurality of connectors in a uniform manner, each of the plurality of connectors is formed with the oval shaped upper portion and the oval shaped lower portion having two different dimensions such that the oval shaped upper portion of each connector has a size and shape similar to that of a lower end of one of the at least one hole and the oval shaped lower portion of each connector has a size and shape similar to that of an upper end of one of the at least one hole due to the slightly conical shape of each of the at least one hole; the at least one wall of the building structure further comprising: a first row formed from the plurality of building blocks aligned along the length in which an end face of one of the plurality of building blocks abuts with an end face of another one of the plurality of building blocks forming a first junction between adjacent blocks within the first row, the plurality of building blocks in the first row being affixed to a floor surface with a cement-based mix; a second row formed from the plurality of building blocks laid on top of the first row in which an end face of one of the plurality of building blocks abuts with an end face of another one of the plurality of building blocks forming a second junction between adjacent blocks within the second row, the plurality of building blocks of the second row being offset with the plurality of building blocks of the first row such that each of the second junctions are not aligned with first junctions; the at least one wall further comprising subsequent rows formed in the same manner as the first row, wherein the subsequent rows are offset from the row below such that the junctions between adjacent ones of the plurality of building blocks are not aligned; wherein each of the first, second, and subsequent rows are formed using a combination of blocks from the first, the second, and the third plurality of blocks to create the at least one wall of the building structure having the at least one desired profile of the vertical edge, the at least one desired profile being a straight vertical edge; each of the plurality of building blocks are held in place by at least one of the plurality of connectors without the use of a cement-based mix being applied between rows of the plurality of building blocks, wherein the upper portion of one of the plurality of connectors is inserted into one of the holes of a building block of an upper row and the lower portion of the one of the plurality of connectors is inserted into one of the holes of a building block of a lower row abutting the upper row, wherein each of the upper faces of the first plurality of building blocks being fitted with two connectors within two holes which engage holes of two different building blocks of an adjacent upper row; each of the at least one hole of the plurality of building blocks of the first, second, and subsequent rows being aligned forming a vertical succession of communicating holes, wherein only some of the holes in vertical succession being fitted with one of the plurality of connectors; wherein the at least one wall of the building structure further comprises one or more reinforcing columns provided at one or more selected positions within the at least one wall, the one or more reinforcing columns formed by fitting one of the vertical successions with a steel rod and filling the remaining space around the steel rod with a cement-based mix, wherein at least one of the vertical successions of the building structure is not one of the selected positions and is without a steel rod and without a cement-based mix; and wherein one of the subsequent rows includes a top row formed from the plurality of building blocks, the top row being secured to a beam or slab located above the top row by an extensor, the beam or slab having a lower face, and the extensor comprising: a rubber plate; a screw having a vertical length, the screw is threaded through a nut and a washer; and a flat steel bar provided atop the top row, wherein the screw bears against the flat steel bar by rotating the nut along the vertical length of the screw thereby pressing the rubber plate against the lower face of the beam or slab to fix the at least one wall to the building structure.