MASONRY WALL ASSEMBLY
20170247879 · 2017-08-31
Inventors
Cpc classification
E04B2/38
FIXED CONSTRUCTIONS
E04B2/32
FIXED CONSTRUCTIONS
E04C1/00
FIXED CONSTRUCTIONS
E04B2/22
FIXED CONSTRUCTIONS
E04B2/34
FIXED CONSTRUCTIONS
E04B2/24
FIXED CONSTRUCTIONS
E04B1/30
FIXED CONSTRUCTIONS
E04B2/36
FIXED CONSTRUCTIONS
International classification
E04B2/22
FIXED CONSTRUCTIONS
E04C1/00
FIXED CONSTRUCTIONS
E04B2/24
FIXED CONSTRUCTIONS
E04C1/39
FIXED CONSTRUCTIONS
Abstract
Various implementations are directed to a single face building block and masonry wall assembly and methods. Each building block includes a single face shell, first and second webs extending from an interior surface of the face shell, and a pier that has a proximal surface disposed between distal ends of the webs and a distal surface that is opposite and spaced apart from the proximal surface of the pier. Interior surfaces of the webs, the proximal surface of the pier, and a portion of the interior surface of the face shell between the webs define a pocket. In addition, the building blocks may include a ledge that extends outwardly from the distal surface of the pier. This ledge forms a channel with an upper surface of the pier stacked above the block.
Claims
1. A building block comprising: a single face shell having an interior surface and an exterior surface that are opposite and spaced apart from each other, a first end and a second end that are opposite and spaced apart from each other, and an upper surface and a lower surface that are opposite and spaced apart from each other, wherein the interior surface and exterior surface extend between the first and second ends and the upper and lower surfaces; a first web and a second web extending from the interior surface of the single face shell, and wherein each of the first web and the second web comprises a proximal end and a distal end, the proximal ends of the first and second webs being spaced inwardly from the first and second ends of the single face shell, and the proximal ends of the first and second webs being coupled to the interior surface of the single face shell; and a pier having a proximal surface adjacent the distal ends of the first and second webs, a distal surface opposite the proximal surface and facing away from the interior surface of the single face shell, a pier upper surface that is substantially within the same plane as the upper surface of the single face shell, a pier lower surface that is substantially within the same plane at the lower surface of the single face shell, a first side surface that is coupled to the distal end of the first web, and a second side surface that is coupled to a distal end of the second web, wherein the first and second side surfaces are spaced apart from each other and extend between the pier upper and pier lower surfaces, wherein interior surfaces of the webs, the proximal surface of the pier, and a portion of the interior surface of the face shell between the interior surfaces of the first and second webs together define a pocket, and wherein a ledge extends from the distal surface of the pier in a direction away from the interior surface of the single face shell, the ledge being spaced between the upper and lower surfaces of the pier.
2. The building block of claim 1, wherein: the interior surfaces of the first and second webs adjacent the proximal ends thereof and the interior surface of the single face shell define first and second grooves, respectively, and the first and second grooves extend from the lower surfaces of the first and second webs, respectively, to first and second interior ledges, respectively, disposed within the pocket, the first and second interior ledges being spaced between the upper and lower surfaces of the first and second webs, respectively, and the interior surfaces of the first and second webs adjacent the distal ends of thereof and the proximal surface of the pier define third and fourth grooves, respectively, and the third and fourth grooves extend from the lower surfaces of the first and second webs, respectively, to third and fourth interior ledges, respectively, disposed within the pocket, the third and fourth interior ledges being spaced between the upper and lower surfaces of the first and second webs, respectively.
3. The building block of claim 2, wherein a first knock-out portion of the first web is defined between the first and third grooves, the lower surface of the first web, and the first and third interior ledges, and a second knock-out portion of the second web is defined between the second and fourth grooves, the lower surface of the second web, and the second and fourth interior ledges.
4. The building block of claim 1, wherein the upper surfaces of the first and second webs are substantially within the same plane as the upper surface of the single face shell and the pier upper surface.
5. The building block of claim 4, wherein the lower surface of the first and second webs are substantially within the same plane as the lower surface of the single face shell and the pier lower surface.
6. The building block of claim 1, wherein the lower surface of the first and second webs are substantially within the same plane as the lower surface of the single face shell and the pier lower surface.
7. The building block of claim 1, wherein the plane in which at least a portion of the ledge lies is substantially parallel to a plane in which at least a portion of the upper surface of the pier lies.
8. The building block of claim 1, wherein the interior surface of the single face shell comprises a center line that extends between the upper and lower surfaces of the single face shell and is equi-spaced between the first and second ends of the face shell, and the proximal ends of the first and second webs are disposed between one of the first and second ends of the single face shell and the center line.
9. The building block of claim 1, wherein the lower surface of the pier defines a horizontally oriented groove that extends between the first side and the second side of the pier.
10. The building block of claim 1, wherein an exterior surface of the first web defines a lifting ledge adjacent the upper surface of the first web, the lifting ledge extends outwardly from the interior and the exterior surfaces of the first web in a direction parallel to a second axis, wherein the second axis extends through the first and second ends of the single face shell.
11. The building block of claim 1, wherein the portion of the single face shell between the proximal ends of the first and second webs has a thickness, as measured in a direction parallel to a first axis, that is less than a thickness of a remaining portion of the single face shell, wherein the first axis is orthogonal to the interior surface of the single face shell.
12. The building block of claim 1, wherein the pier has a width that is less than a width defined between exterior surfaces of the first and second webs, the exterior surfaces being spaced apart and opposite from the interior surfaces of the respective web, wherein width is measured in a direction parallel to a second axis that extends through the first and second ends of the single face shell.
13. A masonry wall comprising a plurality of building blocks stacked in horizontal courses, each building block comprising: a single face shell having an interior surface and an exterior surface that are opposite and spaced apart from each other, a first end and a second end that are opposite and spaced apart from each other, and an upper surface and a lower surface that are opposite and spaced apart from each other, wherein the interior surface and exterior surface extend between the first and second ends and the upper and lower surfaces; a first web and a second web extending from the interior surface of the single face shell, and wherein each of the first web and the second web comprises a proximal end and a distal end, the proximal ends of the first and second webs being spaced inwardly from the first and second ends of the single face shell, and the proximal ends of the first and second webs being coupled to the interior surface of the single face shell; and a pier having a proximal surface adjacent the distal ends of the first and second webs, a distal surface opposite the proximal surface and facing away from the interior surface of the single face shell in a direction parallel to the first axis, a pier upper surface that is substantially within the same plane as the upper surface of the single face shell, a pier lower surface that is substantially within the same plane at the lower surface of the single face shell, a first side surface that is coupled to the distal end of the first web, and a second side surface that is coupled to a distal end of the second web, wherein the first and second side surfaces are spaced apart from each other and extend between the pier upper and pier lower surfaces, and wherein the planes in which the pier upper and pier lower surfaces lie are substantially parallel to each other, wherein: interior surfaces of the webs, the proximal surface of the pier, and a portion of the interior surface of the face shell between the interior surfaces of the first and second webs together define a pocket, a ledge extends from the distal surface of the pier in the direction away from the interior surface of the single face shell parallel to the first axis, wherein the ledge is spaced between the pier upper and pier lower surfaces, and the plurality of building blocks comprises a first building block in a first horizontal course and a second building block in a second horizontal course, wherein the first building block is stacked upon the second building block such that the webs and pockets of the first and second building blocks form a column and a channel is defined by the ledge of the first building block, the pier upper surface of the second building block, and a portion of the distal surface of the pier of the first building block between the ledge and the pier upper surface of the first building block.
14. The masonry wall of claim 13, wherein a plane in which at least a portion of the ledge lies is substantially parallel to a plane in which at least a portion of the pier upper surface lies.
15. The masonry wall of claim 14, wherein the plane in which the portion of the ledge lies is substantially parallel to a plane in which a portion of the pier lower surface lies.
16. The masonry wall of claim 13, wherein a plane in which at least a portion of the ledge lies is substantially parallel to a plane in which at least a portion of the pier lower surface lies.
17. The masonry wall of claim 13, further comprising a furring channel framing, the furring channel framing being disposed horizontally within the channel defined between the first and second building blocks.
18. The masonry wall of claim 13, further comprising a furring channel framing, the furring channel framing being disposed diagonally within the channel defined between the first and second building blocks.
19. The masonry wall of claim 13, wherein for each building block, the interior surfaces of the first and second webs adjacent the proximal ends thereof and the interior surface of the single face shell define first and second grooves, respectively, and the first and second grooves extend from the lower surfaces of the first and second webs, respectively, to first and second interior ledges, respectively, disposed within the pocket, the first and second interior ledges being spaced between the upper and lower surfaces of the first and second webs, respectively, and the interior surfaces of the first and second webs adjacent the distal ends of thereof and the proximal surface of the pier define third and fourth grooves, respectively, and the third and fourth grooves extend from the lower surfaces of the first and second webs, respectively, to third and fourth interior ledges, respectively, disposed within the pocket, the third and fourth interior ledges being spaced between the upper and lower surfaces of the first and second webs, respectively.
20. The masonry wall of claim 19, wherein: for each building block, a first knock-out portion of the first web is defined between the first and third grooves, the lower surface of the first web, and the first and third interior ledges, and a second knock-out portion of the second web is defined between the second and fourth grooves, the lower surface of the second web, and the second and fourth interior ledges, and for building blocks in a particular course of the masonry wall, the first and second knock out portions are removed such that the lower surfaces of the webs are adjacent the first, second, third, fourth interior ledges, and the proximal surfaces of the piers, the lower surfaces of the webs with the knock out portions removed, and the interior surfaces of the single face shells in the particular course together define a horizontal beam channel along the particular course.
21. The masonry wall of claim 20, further comprising a beam, the beam being disposed within the horizontal beam channel.
22. The masonry wall of claim 13, wherein, for each building block, the interior surface of the single face shell comprises a center line that extends between the upper and lower surfaces of the single face shell and is equi-spaced between the first and second ends, and the proximal ends of the first and second webs of a first set of building blocks are disposed between the first end of the single face shell and the center line and the proximal ends of the first and second webs of a second set of building blocks are disposed between the second end of the single face shell and the center line, wherein blocks from the first set are laid in a first horizontal course, and blocks from the second set are laid vertically adjacent the first course in a second horizontal course.
23. The masonry wall of claim 22, wherein the pockets of building blocks in adjacent courses are aligned and stacked to form continuous columns.
24. The masonry wall of claim 13, wherein, for each building block, the portion of the single face shell between the proximal ends of the first and second webs has a thickness as measured in a direction parallel to a first axis that is less than a thickness of a remaining portion of the single face shell, wherein the first axis is orthogonal to the interior surface of the face shell.
25. The masonry wall of claim 13, wherein, for each building block, the pier has a width that is less than a width defined between exterior surfaces of the first and second webs, wherein width is measured in a direction parallel to a second axis that extends through the first and second ends of the single face shell.
26. The masonry wall of claim 13, wherein the lower surface of the pier of each building block defines a horizontally oriented groove that extends between the first side and the second side of the pier, and the pier upper surface of the second building block and the horizontally oriented groove of the second building block define a utility channel.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0036] The building block and wall assembly and methods may be understood more readily by reference to the following drawings and detailed description, which provide various implementations of the invention.
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DETAILED DESCRIPTION
[0082] Various implementations include a building block for assembly into a masonry wall. The building block includes a single face shell with one or more webs attached or integrally formed therewith. A face shell is the outer (or inner) sidewall of a concrete building block, in other words, the face shell can be either on the outside or the inside of the structure. In the examples shown herewith the face shell is an exterior version of the building block. A web is a portion of the building block that extends from the face shell.
[0083] The face shell and web can be made from the same material (or different materials), including but not limited to, castable cement, concrete, cinder block, clay, polymers, copolymers metals, forming materials, wood, aggregate, clay, plywood, oriented strand board, particle board, cement board, engineering composite materials, bamboo, hemp, plastic, nylon, polyester, polypropylene, polystyrene, metal, and combinations thereof. The portions of the building block that contact the foundation (or a building block above an existing building block) often include a transition that provides mechanical attachment and/or insulation, e.g., they can include a tongue and groove design, dovetail joints, or crenellated joints to provide interlocking capabilities. Horizontal joint reinforcements (e.g., pencil rods) can be placed in a groove or in a mortar joint between ungrooved blocks, which is just one example of features or methods used to provide, e.g., mechanical strength, attachment, shear stabilization, and/or insulation between one or more layers of building blocks. The horizontal joint reinforcements can be made of iron, iron alloys, metal, nickel, steel, steel alloy, stainless steel alloys, aluminum, aluminum alloys, bronze alloys, brass, brass alloys, chromium, copper, copper alloys, polymers, plastic, reinforced polyester epoxy, fiber reinforced plastic, fiberglass, engineering plastics, coated with Teflon®, lead, natural or synthetic rubber.
[0084] Constructing a wall using blocks generally requires a wall-foundation that can support the weight of the wall and/or the strain of one or more vertical reinforcement tendons. The wall-foundation can include, but is not limited to, cast-in-place footing made from castable cement, concrete, grout, clay, fiberglass, fiber reinforced polymers, polymers, metals, pressure-wood, compacted aggregate, helical piers, pre-cast concrete or aggregate piers, a pier and beam foundation, or other moldable forming materials, or it can be a pre-existing surface of, e.g., concrete, ice, rock, dirt, gravel, earth, sand, etc.
[0085] The size of each building block is not limited to a certain width, height, and depth. It is possible that an entire wall is made up of only a single sized building block. The building blocks can have a length of about 4 in, about 6 in., about 8 in., about 12 in., about 16 in., about 20 in., about 22 in., about 2 ft., about 3 ft., about 4 ft., about 5 ft., about 6 ft., about 7 ft., about 8 ft., about 9 ft., about 10 ft., about 11 ft., about 12 ft., about 13 ft., about 14 ft., about 15 ft., about 16 ft., about 17 ft., about 18 ft., about 19 ft., about 20 ft., about 21 ft., about 22 ft., about 23 ft., about 24 ft., about 25 ft., about 26 ft., about 27 ft., about 28 ft., about 29 ft., about 30 ft., about 40 ft., about 50 ft., about 60 ft. or more. Likewise with width of the face shell can be about 4 in, about 6 in., about 8 in., about 12 in., about 16 in., about 20 in., about 22 in., about 2 ft., about 3 ft., about 4 ft., about 5 ft., about 6 ft., about 7 ft., about 8 ft., about 9 ft., about 10 ft., about 11 ft., about 12 ft., about 13 ft., about 14 ft., about 15 ft., about 16 ft., about 17 ft., about 18 ft., about 19 ft., about 20 ft., about 21 ft., about 22 ft., about 23 ft., about 24 ft., about 25 ft., about 26 ft., about 27 ft., about 28 ft., about 29 ft, about 30 ft., about 40 ft., about 50 ft., about 60 ft., or more. The length is measured in a direction parallel to a transverse axis that extends orthogonal to and between the upper and lower surfaces of the face shell, and the width is measured in a direction parallel to a transverse axis that extends orthogonal to and between the first and second ends of the face shell. In certain implementations, the length of the webs can be about 4 in., about 6 in., about 8 in., about 10 in., about 12 in., about 16 in., or more. Generally, the size of the building blocks conforms to standards depending on the size of the wall and/or the load of the building, in either metric or imperial units of measure.
[0086] In one non-limiting example, a bond beam and/or cap can also placed on top of the wall. The bond beam and/or cap can include but is not limited to reinforced grout bond beam, concrete, cement, iron, iron alloys, metal, nickel, steel, steel alloy, stainless steel alloys, aluminum, aluminum alloys, bronze alloys, brass, brass alloys, chromium, copper, copper alloys, polymers, plastic, reinforced polyester epoxy, fiber reinforced plastic, fiberglass, engineering plastics, metal coated with Teflon®, lead, natural or synthetic rubber, steel reinforced concrete, or any combination thereof.
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[0098] After the final layer of the building block is laid and the optional bond beam and cap placed, a downward tension is created in the vertical reinforcement tendon to enhance the ability of the wall to receive lateral loading without failing in tension. The creating of the downward tension in the vertical reinforcement tendon can be but is not limited to being accomplished with a fastener such as a clip, nut, bolt, washer, or screw that secures over a threaded second end of each vertical reinforcement tendon. Additional methods include but not limited to physically deforming the vertical reinforcement tendon to also create the downward tension and stabilize the vertical reinforcement tendon.
[0099] The single face shell provides access to vertical reinforcement tendon members for inspection, maintenance, and replacement, as well as access to wall interior during or after construction for installation of concealed building services, damp proofing, and insulation. Allowing access to wall interior results in decreases in construction time and increases in construction efficiency.
[0100] The building block according to various implementations of the present invention provides several distinct advantages: including but not limited to: singlet sided single face shell: access to interior of wall after erection, which: reduces trade scheduling dependencies; allows installation of: vertical reinforcing/post-tensioning tendon, damp proofing, insulation, building services (elec., plumbing, low-voltage, etc.), and allows inspection of building services (elec., plumbing, low-voltage, etc.) after the wall is erected.
[0101] The building block according to various implementations also provides an open system, which allows for: modular coursing with standard block; works with installation of conventional non-proprietary (e.g., inexpensive) insulation systems; allows typical or conventional installation for electric, or plumbing), or low-voltage systems; and supports typical interior/exterior finishes other than masonry if desired.
[0102] Another advantage of the building block according to various implementations is that is uses less material per square foot of wall area (efficient with material and labor) and more wall area per block (in particular when used as a one-handed block for installation). Another advantage is that the building blocks can be nested together for shipping, pressing and curing, which allows for more efficient manufacturing and palletizing, shipping, and/or staging.
[0103] Additional advantages of the building block according to various implementations includes that the building blocks are reversible (integral masonry surface (e.g., the face shell) can be inside or out) allowing an earlier building dry-in for accelerated construction schedules. Other advantages include: reinforcing options/flexibility, such as: conventional grouted rebar; and no-grout post-tensioned reinforcing. The building blocks allow for true back dam flashing in single wythe construction, and it also allows industrial buildings to later be upgraded to more finished uses without supplemental framing.
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[0111] The first 208 and second webs 209 each have a proximal end 211 and a distal end 213. The webs 208, 209 extend from the interior surface 204 of the face shell 214. The proximal end 211 of each web 208, 209 is coupled to (e.g., integrally formed with or separately formed and attached to) the interior surface 204 of the face shell 214. The webs 208, 209 shown in
[0112] The compression pier 240 has a proximal surface 241 adjacent the distal ends 213 of the first 208 and second webs 209 and a distal surface 242 opposite the proximal surface 241 and facing away from the interior surface of the face shell. The pier 240 also includes a pier upper surface 243 that is substantially within the same plane as the upper surface 210 of the face shell 214, a pier lower surface 244 that is substantially within the same plane as the lower surface 212 of the face shell 214, a first side 245 surface that is coupled to the distal end 213 of the first web 208, and a second side surface 246 that is coupled to a distal end 213 of the second web 209. The interior surfaces 247 of the webs 208, 209, the proximal surface 241 of the pier 240, and a portion 249 of the interior surface 204 of the face shell 214 between the interior surfaces 247 of the webs 208, 209 together define a pocket.
[0113] Furthermore, the pier 240 balances the load on the face shell 214 on the side of the webs 208, 209, according to some implementations, providing additional structural stability to the building block 200 without blocking the view of the interior surface 204 of the face shell 214 and by reducing the amount of raw materials needed for the block 200.
[0114] Like the building blocks described above, building block 200 provides the advantage of being able to view and access the interior surface 204 of the building blocks that are stacked to form a wall assembly, such as is shown in
[0115] In addition, the interior surfaces 247 of the first 208 and second webs 209 adjacent the proximal ends 211 thereof and the interior surface 204 of the single face shell 214 define first 260 and second grooves 261, respectively. The first 260 and second grooves 261 extend from the lower surfaces 226 of the first 208 and second webs 209, respectively, to first 264 and second ledges 265, respectively, disposed within the pocket 266. The first 264 and second ledges 265 are spaced between the upper 224 and lower surfaces 226 of the first 208 and second webs 209, respectively. And, the interior surfaces 247 of the first 208 and second webs 209 adjacent the distal ends 213 thereof and the proximal surface 241 of the pier 240 define third 262 and fourth grooves 263, respectively. The third 262 and fourth grooves 263 extend from the lower surfaces 226 of the first 208 and second webs 209, respectively, to third 267 and fourth ledges 268, respectively, disposed within the pocket 266. The third 267 and fourth ledges 268 are spaced between the upper 224 and lower surfaces 226 of the first 208 and second webs 209, respectively.
[0116] The upper surfaces 224 of the first 208 and second webs 209 are substantially within the same plane as the upper surface 210 of the face shell 214 and the pier upper surface 243. And, the lower surface 226 of the first 208 and second webs 209 are substantially within the same plane as the lower surface 212 of the single face shell 214 and the pier lower surface 244. In other implementations (not shown), the lower surface 226 of the first 208 and second webs 209 may be in a different plane than the lower surface 212 of the single face shell 214 and the pier lower surface 244.
[0117] A first knock-out portion 270 of the first web 208 is defined between the first 260 and third grooves 262, the lower surface 226 of the first web 208, and the first 264 and third ledges 267, and a second knock-out portion 271 of the second web 209 is defined between the second 261 and fourth grooves 263, the lower surface 226 of the second web 209, and the second 265 and fourth ledges 268. These knock-out portions 270, 271 may be removed from the building block by applying blunt force to the knock-out portions 270, 271 (e.g., with a hammer or mallet) to break off the knock-out portions 270, 271 adjacent the respective ledges 264, 267, 265, 268 and grooves 260, 262, 261, 263. With the knock out portions 270, 271 removed, the proximal surface 241 of the pier 240, the new lower surfaces of the first and second webs 208, 209 (which approaches or is continuous with the ledges 264, 265, 267, 268), and the interior surface 204 of face shell 214 define a horizontal channel 275, such as is shown in
[0118] In other implementations, the grooves defining the knock out portions 270, 271 may be shaped differently, extend in other directions relative to the interior surface 247 of the webs 208, 209, and/or extend through the width of the webs 208, 209, such as is shown in the implementations in
[0119] A ledge 280 extends from the distal surface 242 of the pier 240. The ledge 280 is spaced between the upper 243 and lower surfaces 244 of the pier 240. In some implementations, at least a portion of the ledge 280 lies in a plane that is parallel to a plane in which at least a portion of the pier upper surface 243 lies. In a further implementation, a plane in which at least a portion of the ledge 280 lies is parallel to a plane in which at least a portion of the pier lower surface 244 lies. Due to manufacturing constraints, the ledge 280 may have irregularities in its surface, resulting in a surface that is not within a single plane. In some implementations (not shown), at least a portion of the ledge 280 may be in a plane that is not parallel with a plane in which at least a portion of the pier upper surface 243 and/or lower surface 244 lie.
[0120] In some implementations, the first web defines a lifting ledge 215 adjacent the upper surface 224 of the first web 208. The lifting ledge 215 extends outwardly from the interior 247 and exterior surfaces 248 of the first web 208 in the width direction adjacent the upper surface 224 of the web 208. The lifting ledge 215 allows a mason or other user to grasp the building block 200 more easily. The lifting ledge 215 is disposed on the first web 208 because the first web 208 is closest to a center of gravity of the building block 200.
[0121] To reduce material for the building block 200 without compromising structural stability of the building block 200, the portion 248 of the single face shell 214 between the proximal ends 211 of the first 208 and second webs 209 has a thickness as measured in a thickness direction that is orthogonal to the length and width directions that is less than a thickness of a remaining portion of the single face shell 214. However, in other implementations, the thickness of the portion 248 of the face shell 214 may be substantially uniform or thicker than the other portions of the face shell 214.
[0122] In addition, the pier 240 has a width that is less than a width defined between exterior surfaces 248 of the first 208 and second webs 209. For example, in one implementation, the width of the pier 240 is between about 1.5 and about 3.5 inches (e.g., about 2.25 inches wide), and the external width of the webs 208, 209 is about 4.5 to about 6 inches (e.g., about 5.6 inches wide). As another example, the width of the pier 240 may be 30% to about 60% the external width of the webs, according to some implementations.
[0123] However, in other implementations, the width of the pier 240 may be greater than the width of the distance between the exterior surfaces 248 of the first 208 and second webs 209. In such implementations, the interior surface 204 of the face shell 214 remains viewable and accessible when the blocks 200 are stacked relative to each other to form a wall assembly.
[0124] In addition, the distance between the proximal surface 241 of the pier and the interior surface 204 of the face shell 214 is between about 2 and about 4 inches (e.g., about 3 inches), according to some implementations.
[0125] As shown in
[0126] Some courses in the wall 400 may include blocks 200 that have had the knock out portions 270, 271 removed (or are removed after installation). When the blocks 200 that have the knock out portions 270, 271 removed are laid above the webs 208, 209 of a block in a course below, the upper course block 200 and the upper surface 224 of the block 200 below form a horizontal channel 275, which is shown in
[0127] In addition, the knock out portions 270, 271 may be removed in a course near the wall foundation 110 to remove debris from the pocket 266 prior to grouting the pocket 266 and/or to inspect tensioning rods or tendons 38 that may be installed within the pocket 266.
[0128] In addition, the lower surface 244 of the pier 240 defines a horizontally oriented groove 290 that extends between the first side 245 and the second side 246 of the pier 240. When blocks 200 are stacked on top of each other in horizontal courses as described above, the horizontal groove 290 of a block 200 in an upper course and the upper 243 surface 244 of the pier 240 of adjacent block 200 in a lower course define an opening. The opening is able to receive building services (e.g., plumbing, wiring) or horizontal reinforcements through it. The opening may also receive wire tie attachments for furring channel framing.
[0129] To create a staggered effect for adjacent courses in the masonry wall 400, as is shown in
[0130] As mentioned above, the building blocks 200 may be nested together for shipping, pressing, and/or curing, which allows for more efficient manufacturing and palletizing, shipping, and/or staging.
[0131] In some implementations, the building blocks 200 laid in an upper horizontal course may be oriented 180° from the blocks 200 laid in the adjacent course below. And, in some implementations, the webs 208, 209 and pier 240 are oriented about the central axis 281. Furthermore, in some implementations, the blocks 200 may be stacked in the same orientation.
[0132] While the methods and systems have been described in connection with preferred embodiments and specific examples, it is not intended that the scope be limited to the particular embodiments set forth, as the embodiments herein are intended in all respects to be illustrative rather than restrictive.
[0133] Unless otherwise expressly stated, it is in no way intended that any method set forth herein be construed as requiring that its steps be performed in a specific order. Accordingly, where a method does not actually recite an order to be followed by its steps or it is not otherwise specifically stated in the claims or descriptions that the steps are to be limited to a specific order, it is no way intended that an order be inferred, in any respect. This holds for any possible non-express basis for interpretation, including: matters of logic with respect to arrangement of steps or operational flow; plain meaning derived from grammatical organization or punctuation; the number or type of embodiments described in the specification.
[0134] It will be apparent to those skilled in the art that various modifications and variations can be made without departing from the scope or spirit. Other embodiments will be apparent to those skilled in the art from consideration of the specification and practice disclosed herein. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit being indicated by the following claims.
[0135] Furthermore, it is to be understood that the methods and systems are not limited to specific methods or specific components. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting.
[0136] As used in the specification and the appended claims, the singular forms “a,” “an” and “the” include plural referents unless the context clearly dictates otherwise. Ranges may be expressed herein as from “about” one particular value, and/or to “about” another particular value. When such a range is expressed, another embodiment includes from the one particular value and/or to the other particular value. Similarly, when values are expressed as approximations, by use of the antecedent “about,” it will be understood that the particular value forms another embodiment. It will be further understood that the endpoints of each of the ranges are significant both in relation to the other endpoint, and independently of the other endpoint.
[0137] “Optional” or “optionally” means that the subsequently described event or circumstance may or may not occur, and that the description includes instances where said event or circumstance occurs and instances where it does not.
[0138] Throughout the description and claims of this specification, the word “comprise” and variations of the word, such as “comprising” and “comprises,” means “including but not limited to,” and is not intended to exclude, for example, other additives, components, integers or steps. “Exemplary” means “an example of” and is not intended to convey an indication of a preferred or ideal embodiment. “Such as” is not used in a restrictive sense, but for explanatory purposes.
[0139] Disclosed are components that can be used to practice various implementations of the invention. These and other components are disclosed herein, and it is understood that when combinations, subsets, interactions, groups, etc. of these components are disclosed that while specific reference of each various individual and collective combinations and permutation of these may not be explicitly disclosed, each is specifically contemplated and described herein, for all methods and systems. This applies to all aspects of this application including, but not limited to, steps in disclosed methods. Thus, if there are a variety of additional steps that can be performed it is understood that each of these additional steps can be performed with any specific embodiment or combination of embodiments of the disclosed methods.