WO2020132705A1 - Interlocking block and construction method of a wall built from these block - Google Patents
Interlocking block and construction method of a wall built from these block Download PDFInfo
- Publication number
- WO2020132705A1 WO2020132705A1 PCT/VN2019/000021 VN2019000021W WO2020132705A1 WO 2020132705 A1 WO2020132705 A1 WO 2020132705A1 VN 2019000021 W VN2019000021 W VN 2019000021W WO 2020132705 A1 WO2020132705 A1 WO 2020132705A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- block
- blocks
- width
- truncated
- row
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2/42—Walls having cavities between, as well as in, the elements; Walls of elements each consisting of two or more parts, kept in distance by means of spacers, at least one of the parts having cavities
- E04B2/44—Walls having cavities between, as well as in, the elements; Walls of elements each consisting of two or more parts, kept in distance by means of spacers, at least one of the parts having cavities using elements having specially-designed means for stabilising the position; Spacers for cavity walls
- E04B2/46—Walls having cavities between, as well as in, the elements; Walls of elements each consisting of two or more parts, kept in distance by means of spacers, at least one of the parts having cavities using elements having specially-designed means for stabilising the position; Spacers for cavity walls by interlocking of projections or inserts with indentations, e.g. of tongues, grooves, dovetails
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2002/0202—Details of connections
- E04B2002/0232—Undercut connections, e.g. using undercut tongues and grooves
- E04B2002/0234—Angular dovetails
- E04B2002/0236—Angular dovetails tapered, i.e. dovetail narrows in the direction of tongue or groove
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2002/0202—Details of connections
- E04B2002/0243—Separate connectors or inserts, e.g. pegs, pins or keys
- E04B2002/0245—Pegs or pins
Definitions
- the invention relates to blocks for construction and a constructing method to build walls made of these blocks.
- bricks with diverse types of materials and sizes being used.
- bricks play a role as an internal structure of the wall, and its outside covers by a plastering mortar layer.
- the main costs to construct a traditional brick wall include:
- the purpose of the present invention is to propose an interlocking block type and a constructing method (interlocking) to build walls made of these blocks, to overcome the disadvantages of the above-mentioned technical solutions.
- the invention includes:
- the block surface had the width (A) and height (C) has a ledge (1) located at the outer edge and concave surface (2) is behind two ledges (1), convex ledge (1) and concave surface (2) creates an indentation into this surface of the block, the indentation is in the center of this block surface with the shape of a half truncated block whose bottom is a rectangle and its vertex (taper) is downwards.
- the rectangle at the bottom of this half truncated block is 2(1 a) in wide and (2a) in length, the dimensions of this half truncated block are suggested with the bottom rectangle of length 1/4 (A) £ 2a ⁇ 5/6 (A) and width 1/4 (A) £ 2 (la) £ 5/6 (A), tapering angle (i) of the half truncated block has parameter lo ⁇ (i) £ 30o.
- the block has the width (A) and the length (B), that is a flat surface (3) with holes shaped as a prismatic block (4) and voids shaped like a truncated hole (5) tapering downwards, the hole (5) centered at this surface of the block, the hollow (5) shaped like a truncated block the size of the hole (5) is created so that this is the lower half of a hollow shaped like a truncated shape with its top tapering downwards, the size of the upper half of this truncated shape is equal to the size of the truncated block which made up of two halves of the truncated block formed by ledge (1) and concave surface (2).
- the construction method of a wall made by the above-mentioned blocks is presented by assembling closely the (A) width surface of the first block to the (A) width surface of the second block continuously to create a row of wall, an above row of the just built row is made by a similarly connected method but deviated from the row below by which the connecting position of the (A) width surface of the two blocks of the upper row is straight to a hole (5) of a block in the below row.
- the joining of the blocks will form a hollow shaped like a truncated - hollow block with a conical top tapering downwards, at this position a pin (6) in truncated shape will be installed to fix the blocks.
- This form of opening position pins also allows changing the length of the wall to fit the actual construction work at the site.
- the above locking pins act as position pins of blocks in the wall, to connect and completely solidify the wall after installing the position pins, pour the specialized glue aqueous solution at holes to bond blocks and pins (if blocks and pins are made of cement and crushed stone, diluted cement water is used to bond these pins and blocks).
- Figure 1 shows a perspective drawing of a block of the invention.
- Figure 2 presents an orthographic projection of how a block of the invention looks like from the left view (similarly from the right view).
- Figure 3 presents an orthographic projection of how a block of the invention looks like from the top view.
- Figure 4 presents an orthographic projection of how a block of the invention looks like from the bottom view.
- Figure 5 shows a cross-section drawing of a wall made of the interlocking blocks, this drawing shows the blocks in different rows and linked by pins (6) at holes of the block to form a wall.
- the block surface has the width (A) and height (C) has a ledge (1) located at the outer edge and concave surface (2) is behind two ledges (1), convex ledge (1) and concave surface (2) creates an indentation into this surface of the block, the indentation is in the center of this block surface with the shape of a half truncated block whose bottom is a rectangle and its vertex (taper) is downwards.
- the block has the width (A) and the length (B), that is a flat surface (3) with holes shaped as a prismatic block (4) and voids shaped like a truncated hole (5) tapering downwards, the hole (5) centered at this surface of the block, the hollow (5) shaped like a truncated block, the size of the hole (5) is created so that this is the lower half of a hollow shaped like a truncated shape with its top tapering downwards, the size of the upper half of this truncated shape is equal to the size of the truncated block which made up of two halves of the truncated block formed by ledge (1) and concave surface (2).
- the blocks are bonded by assembling closely the (A) width surface of the first block to the (A) width surface of the second block continuously to create a row of wall, an above row of the just built row is made by a similarly connected method but deviated from the row below by which the connecting position of the (A) width surface of the two blocks of the upper row is straight to a hole (5) of a block in the below row.
- the joining of the blocks will form a hollow shaped like a truncated - hollow block with a conical top tapering downwards, at this position a pin (6) in truncated shape will be installed to fix the blocks.
- This form of opening position pins also allows changing the length of the wall to fit the actual construction work at the site.
- the above locking pins act as position pins of blocks in the wall, to connect and completely solidify the wall after installing the position pins, pour the specialized glue aqueous solution at holes to bond blocks and pins (if blocks and pins are made of cement and crushed stone, diluted cement water is used to bond these pins and blocks).
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Finishing Walls (AREA)
Abstract
The invention propose interlocking blocks have a rectangular shape, with the width (A), length (B), and height (C), the ratio of the length and width dimensions is (B) = 2 (A). The block surface has the width (A) and height (C) has a ledge (1) located at the outer edge and concave surface (2) is behind two ledges (1). The surface above the block has the width (A) and the length (B) is a flat surface (3) with holes shaped as a prismatic block (4) and voids shaped like a truncated hole (5). Protection options for blocks include blocks of the same structure and size parameters of tapering angle (i) as mentioned above. The method of constructing these block to build walls is assembling closely the (A) width surface of the first block to the (A) width surface of the second block continuously to create a row of wall, an above row of the just built row is made by a similarly connected method but deviated from the row below by which the connecting position of the (A) width surface of the two blocks of the upper row is straight to a hole (5) of a block in the below row. At this position, a pin (6) in truncated shape will be put into to fix the blocks.
Description
INTERLOCKING BLOCK AND CONSTRUCTION METHOD OF A WALL BUILT FROM THESE BLOCK
Related technical fields
The invention relates to blocks for construction and a constructing method to build walls made of these blocks.
Technical status relates to the invention
Materials of a masonry wall
Currently, there are various kinds of bricks with diverse types of materials and sizes being used. However, due to most of the traditional method of building a wall that has an external protective mortar layer, so bricks play a role as an internal structure of the wall, and its outside covers by a plastering mortar layer.
Regarding binding mortar and finishing mortar, in the traditional wall-building method, these mortars are mixed on construction sites; their quality is completely depended on the material-delivering-mixing stages of workers. Constructing method
Most of the current masonry walls are conducted following the traditional wall building method, which consists of two stages: binding bricks and finishing. The quality of masonry walls is highly dependent on the skills of masons and the quality of walls made by different workers is different, it could not be standardized the homogeneity of wall's quality due to its dependence on vary of workmanship of each construction worker’s group.
Time and complete schedule of delivering walls for the next stage (puttying, painting...).
It is being along with waiting for the mortar to reach the standard strength, usually according to the curing time of cement (usually after 20 days). After that, it takes time for drying walls so workers can perform the next steps such as puttying and painting. The length of this period depends heavily on the climatic conditions at the location of construction site. Thus, the period from starting to build a brick wall
then waiting of wall drying for putting into the puttying and painting stage is long (if it does not rainy for few days, this period is certainly not less than 20 days).
The conduct cost:
The main costs to construct a traditional brick wall include:
Material costs: costs of bricks, cement, sand...
Labor costs: cost of auxiliary labor, labor for binding, labor for plastering...
With a characteristic that complete quality of brick wall depends mainly on technical skills of labors, so the waste of materials compared to the planned regulation and the quality of the completed wall also lays on the payment for construction workers. In addition, during the construction phase, dust and dirt from the site often cause environmental pollution around.
Technical nature of the invention
The purpose of the present invention is to propose an interlocking block type and a constructing method (interlocking) to build walls made of these blocks, to overcome the disadvantages of the above-mentioned technical solutions.
To achieve the above-mentioned purpose, the invention includes:
The interlocking blocks are rectangular in shape, respective width, length, and height are (A) (B) (C), the ratio of the length and width dimensions is (B) = 2 (A), the proposed dimension of width (A) is 10 cm £ (A) £ 50 cm. In which, the block surface had the width (A) and height (C) has a ledge (1) located at the outer edge and concave surface (2) is behind two ledges (1), convex ledge (1) and concave surface (2) creates an indentation into this surface of the block, the indentation is in the center of this block surface with the shape of a half truncated block whose bottom is a rectangle and its vertex (taper) is downwards. The rectangle at the bottom of this half truncated block is 2(1 a) in wide and (2a) in length, the dimensions of this half truncated block are suggested with the bottom rectangle of length 1/4 (A) £ 2a < 5/6 (A) and width 1/4 (A) £ 2 (la) £ 5/6 (A), tapering angle (i) of the half truncated block has parameter lo < (i) £ 30o. At the surface above the block has the width (A) and the length (B), that is a flat surface (3) with holes shaped as a prismatic block (4) and voids shaped like a truncated hole (5) tapering
downwards, the hole (5) centered at this surface of the block, the hollow (5) shaped like a truncated block the size of the hole (5) is created so that this is the lower half of a hollow shaped like a truncated shape with its top tapering downwards, the size of the upper half of this truncated shape is equal to the size of the truncated block which made up of two halves of the truncated block formed by ledge (1) and concave surface (2).
The construction method of a wall made by the above-mentioned blocks is presented by assembling closely the (A) width surface of the first block to the (A) width surface of the second block continuously to create a row of wall, an above row of the just built row is made by a similarly connected method but deviated from the row below by which the connecting position of the (A) width surface of the two blocks of the upper row is straight to a hole (5) of a block in the below row. At this position due to the structural characteristics of the blocks as described above, the joining of the blocks will form a hollow shaped like a truncated - hollow block with a conical top tapering downwards, at this position a pin (6) in truncated shape will be installed to fix the blocks. Depending on the size of the width of the block, we will have walls of different thickness according to the need of use, with this form of opening position pins also allows changing the length of the wall to fit the actual construction work at the site. The above locking pins act as position pins of blocks in the wall, to connect and completely solidify the wall after installing the position pins, pour the specialized glue aqueous solution at holes to bond blocks and pins (if blocks and pins are made of cement and crushed stone, diluted cement water is used to bond these pins and blocks).
Brief description of the figures
Figure 1 shows a perspective drawing of a block of the invention.
Figure 2 presents an orthographic projection of how a block of the invention looks like from the left view (similarly from the right view).
Figure 3 presents an orthographic projection of how a block of the invention looks like from the top view.
Figure 4 presents an orthographic projection of how a block of the invention looks like from the bottom view.
Figure 5 shows a cross-section drawing of a wall made of the interlocking blocks, this drawing shows the blocks in different rows and linked by pins (6) at holes of the block to form a wall.
Detail describe of the invention
As shown in the drawings of Figure 1 to Figure 5, the invented blocks have a nearly rectangular block in shape, with the width (A), length (B), and height (C), the ratio of the length and width dimensions is (B) = 2 (A), the dimension of width (A) is proposed that 10 cm £ (A) £ 50 cm. In which the block surface has the width (A) and height (C) has a ledge (1) located at the outer edge and concave surface (2) is behind two ledges (1), convex ledge (1) and concave surface (2) creates an indentation into this surface of the block, the indentation is in the center of this block surface with the shape of a half truncated block whose bottom is a rectangle and its vertex (taper) is downwards. The rectangle at the bottom of this half truncated block is2 (la) in wide and (2a) in length, the dimensions of this half truncated block are suggested with the bottom rectangle of length 1/4 (A) £ 2a £ 5/6 (A) and width 1/4 (A) £ 2 (la) £ 5/6 (A), tapering angle (i) of the half truncated block has parameter lo £ (i) £ 30o. At the surface above the block has the width (A) and the length (B), that is a flat surface (3) with holes shaped as a prismatic block (4) and voids shaped like a truncated hole (5) tapering downwards, the hole (5) centered at this surface of the block, the hollow (5) shaped like a truncated block, the size of the hole (5) is created so that this is the lower half of a hollow shaped like a truncated shape with its top tapering downwards, the size of the upper half of this truncated shape is equal to the size of the truncated block which made up of two halves of the truncated block formed by ledge (1) and concave surface (2).
As shown in Figure 5, the blocks are bonded by assembling closely the (A) width surface of the first block to the (A) width surface of the second block continuously to create a row of wall, an above row of the just built row is made by a similarly connected method but deviated from the row below by which the connecting position of the (A) width surface of the two blocks of the upper row is straight to a hole (5) of a block in the below row. At this position due to the structural characteristics of the blocks as described above, the joining of the blocks will form a hollow shaped like a truncated - hollow block with a conical top tapering
downwards, at this position a pin (6) in truncated shape will be installed to fix the blocks. Depending on the size of the width of the block, we will have walls of different thickness according to the need of use, with this form of opening position pins also allows changing the length of the wall to fit the actual construction work at the site. The above locking pins act as position pins of blocks in the wall, to connect and completely solidify the wall after installing the position pins, pour the specialized glue aqueous solution at holes to bond blocks and pins (if blocks and pins are made of cement and crushed stone, diluted cement water is used to bond these pins and blocks).
Claims
1. Interlocking blocks have a rectangular block in shape with the following signs: the interlocking blocks have respective width, length, and height are (A) (B) (C), the ratio of the length and width dimensions is (B) = 2 (A), the proposed dimension of width (A) is 10 cm < (A) £ 50 cm; the block surface has the width (A) and height (C) has a ledge (1) located at the outer edge and concave surface (2) is behind two ledges (1), convex ledge (1) and concave surface (2) creates an indentation into this surface of the block, the indentation is in the center of this block surface with the shape of a half truncated block whose bottom is a rectangle and its vertex (taper) is downwards. The rectangle at the bottom of this half truncated block is2 (la) in wide and (2a) in length, the dimensions of this half truncated block are suggested with the bottom rectangle of length 1/4 (A) £ 2a £ 5/6 (A) and width 1/4 (A) £ 2 (la) £ 5/6 (A), tapering angle (i) of the half truncated block has parameter lo £ (i) £ 3 Go; the surface above the block has the width (A) and the length (B) is a flat surface (3) with holes shaped as a prismatic block (4) and voids shaped like a truncated hole (5) tapering downwards, the hole (5) centered at this surface of the block, the hollow (5) shaped like a truncated block, the size of the hole (5) is created so that this is the lower half of a hollow shaped like a truncated shape with its top tapering downwards, the size of the upper half of this truncated shape is equal to the size of the truncated block which made up of two halves of the truncated block formed by ledge (1) and concave surface (2).
2. The construction method of the interlocking blocks described in part 1, in any condition is as follows: the blocks are bonded by assembling closely the (A) width surface of the first block to the (A) width surface of the second block continuously to create a row of wall; an above row of the just built row is made by a similarly connected method but deviated from the row below by which the connecting position of the (A) width surface of the two blocks of the upper row is straight to a hole (5) of a block in the below row. At this position due to the structural characteristics of the blocks as
described above, the joining of the blocks will form a hollow shaped like a truncated - hollow block with a conical top tapering downwards; in the hole (5), a pin (6) in truncated shape will be put into to fix the blocks, these pins will fix the blocks exactly horizontally but allow adjusting separately the blocks by the length of the wall, this variable distance is not larger than the size of
2 (la); depending on the size of the width of the block, we will have walls of different thickness according to the need of use, with this form of opening position pins also allows changing the length of the wall to fit the actual construction work at the site; to connect and completely solidify the wall after installing the position pins, pour the specialized glue aqueous solution at holes to bond blocks and pins (if blocks and pins are made of cement and crushed stone, diluted cement water is used to bond these pins and blocks).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| VN201805783 | 2018-12-20 | ||
| VN1-2018-05783 | 2018-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2020132705A1 true WO2020132705A1 (en) | 2020-06-25 |
Family
ID=69570850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/VN2019/000021 WO2020132705A1 (en) | 2018-12-20 | 2019-12-16 | Interlocking block and construction method of a wall built from these block |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2020132705A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3430403A (en) * | 1966-04-19 | 1969-03-04 | George B Muse | Wall construction method and apparatus |
| US3461631A (en) * | 1967-01-16 | 1969-08-19 | Anthony Brugnola | Complementary modules and structures therefrom |
| GB1348253A (en) * | 1970-11-05 | 1974-03-13 | Newell T F | Building blocks |
| EP0052082A1 (en) * | 1980-11-10 | 1982-05-19 | KEYBRICK SYSTEM S.r.l. | Building construction system |
| FR2862993A1 (en) * | 2003-11-28 | 2005-06-03 | Alain Grima | Construction procedure for wall or similar uses spacers to align blocks in different courses, filling gaps with sealant afterwards |
-
2019
- 2019-12-16 WO PCT/VN2019/000021 patent/WO2020132705A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3430403A (en) * | 1966-04-19 | 1969-03-04 | George B Muse | Wall construction method and apparatus |
| US3461631A (en) * | 1967-01-16 | 1969-08-19 | Anthony Brugnola | Complementary modules and structures therefrom |
| GB1348253A (en) * | 1970-11-05 | 1974-03-13 | Newell T F | Building blocks |
| EP0052082A1 (en) * | 1980-11-10 | 1982-05-19 | KEYBRICK SYSTEM S.r.l. | Building construction system |
| FR2862993A1 (en) * | 2003-11-28 | 2005-06-03 | Alain Grima | Construction procedure for wall or similar uses spacers to align blocks in different courses, filling gaps with sealant afterwards |
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