CN110924565B - Light sound insulation masonry wall and construction method - Google Patents
Light sound insulation masonry wall and construction method Download PDFInfo
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- CN110924565B CN110924565B CN201911026239.5A CN201911026239A CN110924565B CN 110924565 B CN110924565 B CN 110924565B CN 201911026239 A CN201911026239 A CN 201911026239A CN 110924565 B CN110924565 B CN 110924565B
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- 238000010276 construction Methods 0.000 title claims abstract description 36
- 238000009413 insulation Methods 0.000 title claims abstract description 18
- 239000011083 cement mortar Substances 0.000 claims abstract description 29
- 239000012774 insulation material Substances 0.000 claims abstract description 7
- 238000003780 insertion Methods 0.000 claims description 16
- 230000037431 insertion Effects 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000004567 concrete Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000011230 binding agent Substances 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000000873 masking effect Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005192 partition Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000011449 brick Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 239000011456 concrete brick Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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Classifications
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- 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
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B1/8404—Sound-absorbing elements block-shaped
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- 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
- E04B2/04—Walls having neither cavities between, nor in, the solid elements
-
- 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
- E04B2/28—Walls having cavities between, but not in, the elements; Walls of elements each consisting of two or more parts kept in distance by means of spacers, all parts being solid
- E04B2/30—Walls having cavities between, but not in, the elements; Walls of elements each consisting of two or more parts kept in distance by means of spacers, all parts being solid using elements having specially designed means for stabilising the position; Spacers for cavity walls
-
- 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
- E04B2/28—Walls having cavities between, but not in, the elements; Walls of elements each consisting of two or more parts kept in distance by means of spacers, all parts being solid
- E04B2/30—Walls having cavities between, but not in, the elements; Walls of elements each consisting of two or more parts kept in distance by means of spacers, all parts being solid using elements having specially designed means for stabilising the position; Spacers for cavity walls
- E04B2/32—Walls having cavities between, but not in, the elements; Walls of elements each consisting of two or more parts kept in distance by means of spacers, all parts being solid 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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C1/00—Building elements of block or other shape for the construction of parts of buildings
Abstract
The invention discloses a light sound insulation masonry wall and a construction method, wherein the masonry wall comprises a top beam and a wall body, and the wall body is formed by building blocks made of light sound insulation materials; the building blocks are composed of three types, namely main building blocks, first groove-shaped building blocks and second groove-shaped building blocks; the wall body comprises a connecting part connected with the top beam and a main body part connected below the connecting part, and the main body part is formed by building main building blocks; the connecting part is formed by building a first groove-shaped building block, a second groove-shaped building block and a limiting plate, the first groove-shaped building block is connected with the main body part, the second groove-shaped building block is connected with the top beam, and the limiting plate is inserted between the first groove-shaped building block and the second groove-shaped building block; a supporting structure is arranged between the upper end surface of the first groove-shaped building block and the lower end surface of the second groove-shaped building block; the cement mortar on the upper end surface of the second groove-shaped building block can be bonded with the top beam through the supporting structure, and the difficulty that the top building block is inconvenient to connect with the top beam is overcome.
Description
Technical Field
The invention relates to the technical field of construction of building partition walls, in particular to a light sound insulation masonry wall and a construction method.
Background
The light partition wall is a non-bearing wall body for building partitions, which is built by light bricks or light building blocks through special binders. The aerated concrete block is a porous bubble concrete brick, has the characteristic of light weight, has good sound absorption and sound insulation effects, and is a building material widely adopted in the construction of the existing light sound insulation masonry partition wall.
For partition wall construction, cement mortar is mainly used as a binder to bond and fix each building block. The construction of the top brick of the partition wall is a construction difficulty of the partition wall, a construction joint is inevitably formed between the building blocks and the top beam when the building blocks are built to be close to the top beam, at present, a concrete pouring and joint filling method is adopted, but formwork supporting and pouring are very inconvenient. And the construction is carried out by adopting an inclined brick laying method, so that the construction requirement is high, and the construction process is inconvenient.
Disclosure of Invention
The invention aims to provide a light sound insulation masonry wall, which adopts light sound insulation material building blocks as main building materials, has the advantages of light weight and good sound insulation effect, and is convenient for construction of a top brick part.
The above object of the present invention is achieved by the following technical solutions: a light sound insulation masonry wall comprises a top beam and a wall body, wherein the wall body is formed by building blocks made of light sound insulation materials; the building blocks are composed of three types, namely main building blocks, first groove-shaped building blocks and second groove-shaped building blocks; the wall body comprises a connecting part connected with the top beam and a main body part connected below the connecting part, and the main body part is formed by building main building blocks; the first groove-shaped building block and the second groove-shaped building block are both of cuboid structures, a first groove is formed in the middle of the top surface of the first groove-shaped building block along the length direction, a second groove is formed in the bottom surface of the second groove-shaped building block along the length direction, the first groove-shaped building block is laid on the main body portion with the notch of the first groove facing upwards, and the second groove-shaped building block is laid on the top beam with the notch of the second groove facing downwards; the adjacent first groove-shaped building blocks are attached to each other and the first grooves are communicated with each other, the adjacent second groove-shaped building blocks are attached to each other and the second grooves are communicated with each other, and the first grooves and the second grooves are oppositely arranged; a limiting plate is connected between the first groove and the second groove in a penetrating manner, the lower end face of the limiting plate is supported at the bottom of the first groove, and the upper end face of the limiting plate is positioned in the second groove; a supporting structure is arranged between the upper end surface of the first groove-shaped building block and the lower end surface of the second groove-shaped building block;
the supporting structure comprises a first jack arranged on the upper end surface of the first groove-shaped building block, a second jack arranged on the lower end surface of the second groove-shaped building block and corresponding to the first jack, a first horizontal plate attached to the upper end surface of the first groove-shaped building block, a second horizontal plate attached to the lower end surface of the second groove-shaped building block, and a screw rod in threaded connection with the first horizontal plate and with one end inserted into the first jack, wherein the upper end of the screw rod penetrates through the second horizontal plate and is inserted into the second jack, and a hexagonal convex edge supported on the lower surface of the second horizontal plate is fixedly connected to the screw rod;
the wall body further comprises a hidden layer formed by filling cement mortar between the upper end face of the first groove-shaped building block and the lower end face of the second groove-shaped building block.
By adopting the technical scheme, when the structure of the connecting part is built, a row of first groove-shaped building blocks can be built by cement mortar on the main body part, the first groove-shaped building blocks are built upwards by the first groove notches, and the first grooves of the adjacent first groove-shaped building blocks are communicated. The first horizontal plate is attached to the upper end face of the first groove-shaped building block and located on two sides of the first groove, the hexagonal convex edge is rotated to enable most of the screw to be inserted into the first insertion hole, then the second horizontal plate is placed on the screw, and the second horizontal plate is sleeved into the screw and supported on the hexagonal convex edge. After the main body part is settled and stabilized, continuing construction for a week; during continuous construction, cement mortar is filled on the upper end face of the second groove-shaped building block, then the second groove-shaped building block is downwards inserted on the screw rod through the second groove notch, the screw rod is inserted into the second insertion hole, and the second groove-shaped building block is supported on the second horizontal plate; the adjacent second groove-shaped building blocks are attached to each other; rotating the hexagonal convex edge to lift the second horizontal plate upwards, so that cement mortar on the upper end surface of the second groove-shaped building block is contacted with and bonded with the top beam; and finally, horizontally inserting a limiting plate into a clamping groove formed by the first groove and the second groove, so that the lower end face of the limiting plate is supported at the bottom of the first groove, and the upper end face of the limiting plate is positioned in the second groove. And then a hidden layer formed by filling cement mortar between the upper end surface of the first groove-shaped building block and the lower end surface of the second groove-shaped building block. By adopting the structure, the cement mortar on the upper end surface of the second groove-shaped building block can be lifted through the rotation of the screw rod, so that the second groove-shaped building block is bonded with the top beam, and the difficulty that the top building block is inconvenient to connect with the top beam is overcome. The limiting plate is inserted between the first groove and the second groove, the lower end face of the limiting plate is supported at the bottom of the first groove, and the upper end face of the limiting plate is located in the second groove, so that the first groove-shaped building block and the second groove-shaped building block form a mutual limiting structure through the limiting plate. In addition, the screw rod is used as a permanent component and is directly inserted into the first insertion hole and the second insertion hole, so that the second groove-shaped building block can be further fixed, and the connecting part has stable structural strength. The adopted building blocks are made of light sound insulation materials, and have the advantages of light weight and good sound insulation effect.
The invention is further configured to: and a supporting block is bonded between the upper end surface of the first groove-shaped building block and the lower end surface of the second groove-shaped building block, the lower end of the supporting block is abutted against the first horizontal plate, and the upper end of the supporting block is abutted against the second horizontal plate.
Through adopting above-mentioned technical scheme, supporting shoe lower extreme and first horizontal plate butt, the supporting shoe upper end makes the support intensity of second cell type building block higher with the butt of second horizontal plate.
The invention is further configured to: the limiting plate is of a hollow plate structure formed by welding steel plates, and the thickness of the limiting plate is equal to the width of the first groove and the second groove.
Through adopting above-mentioned technical scheme, the limiting plate is hollow structure, has the advantage of light, and limiting plate outer wall and first recess, the laminating of second recess lateral wall, first cell type block, second cell type block structure are more firm.
The invention is further configured to: the first horizontal plate, the second horizontal plate and the supporting block are all made of steel.
Through adopting above-mentioned technical scheme, steel has advantages such as intensity height, toughness are good, and first horizontal plate, second horizontal plate, supporting shoe are the steel material and help improving the holistic structural strength of connecting portion.
The invention is further configured to: the length of each first horizontal plate is the same as that of the first groove-shaped building block, two groups of screw rods are in threaded connection with each first horizontal plate, and the two groups of screw rods are symmetrically arranged on the first horizontal plates.
Through adopting above-mentioned technical scheme, the structure of every first horizontal plate is the same, consequently can prefabricate and with first cell type building block adaptation installation, equal threaded connection has two sets of screws on every first horizontal plate, and two sets of screws are the symmetry setting on first horizontal plate, and first cell type building block also corresponds promptly has two first jacks, can play more stable support to the second horizontal plate through two sets of screws that the symmetry set up.
The invention is further configured to: the length of each second horizontal plate is the same as that of the second groove-shaped building block, each second horizontal plate comprises a waist-shaped hole for the screw to pass through, and the length direction of each waist-shaped hole is parallel to that of each second horizontal plate.
Through adopting above-mentioned technical scheme, the second horizontal plate can be installed with second cell type building block adaptation, and the setting in waist shape hole can give the certain home range of second horizontal plate when the screw rod rotates for the difficult card of second horizontal plate is dead.
The invention is further configured to: the main building block, the first groove-shaped building block and the second groove-shaped building block are all made of aerated concrete.
By adopting the technical scheme, the building block made of aerated concrete is a porous-bubble concrete brick, has the characteristic of light weight and has good sound absorption and sound insulation effects.
The invention also aims to provide a construction method of the light sound insulation masonry wall, which comprises the following steps:
s1, material preparation: arranging various types of building blocks and tools required by construction and transporting the building blocks and the tools to a site;
s2, positioning and scribing: cleaning and leveling a construction plane, and popping two parallel lines on a top beam and a floor slab as side lines on two sides of the building block;
s3, building the main body part of the wall: adopting main building blocks, bonding the main building blocks by cement mortar, and building the upper and lower layers of main building blocks in a staggered manner;
s4, connecting with the top beam part: a row of first groove-shaped building blocks are built on the main body part by cement mortar, the first groove-shaped building blocks are built with the notches of the first grooves facing upwards, adjacent first groove-shaped building blocks are attached to each other, and the first grooves are communicated; the first horizontal plate is attached to the upper end face of the first groove-shaped building block and located on two sides of the first groove, the hexagonal convex edge is rotated to enable most of the screw to be inserted into the first insertion hole, and then the second horizontal plate is placed on the screw to enable the second horizontal plate to be sleeved into the screw and supported on the hexagonal convex edge; after the main body part is settled and stabilized, continuing construction for a week; during continuous construction, cement mortar is filled on the upper end face of the second groove-shaped building block, then the second groove-shaped building block is downwards inserted on the screw rod through the second groove notch, the screw rod is inserted into the second insertion hole, and the second groove-shaped building block is supported on the second horizontal plate; the adjacent second groove-shaped building blocks are attached to each other; rotating the hexagonal convex edge to lift the second horizontal plate upwards, so that cement mortar on the upper end surface of the second groove-shaped building block is contacted with and bonded with the top beam; finally, horizontally inserting a limiting plate into a clamping groove formed by the first groove and the second groove, so that the lower end face of the limiting plate is supported at the bottom of the first groove, and the upper end face of the limiting plate is positioned in the second groove;
s5, fixing a supporting block: cutting a supporting block with the height equal to the distance from the upper end face of the first horizontal plate to the lower end face of the second horizontal plate, smearing a metal binder on one side of the supporting block, and bonding and fixing the supporting block on the limiting plate, so that the lower end of the supporting block is abutted against the first horizontal plate, and the upper end of the supporting block is abutted against the second horizontal plate;
s6, hidden layer construction: and filling the part between the first groove-shaped building block and the second groove-shaped building block with cement mortar, and masking the supporting block and the screw.
Through adopting above-mentioned technical scheme, thereby the rotation of the cement mortar accessible screw rod of second cell type building block up end makes second cell type building block by the lifting realize bonding with the back timber, has overcome the difficult point that top building block and back timber are inconvenient to be connected. The limiting plate is inserted between the first groove and the second groove, the lower end face of the limiting plate is supported at the bottom of the first groove, and the upper end face of the limiting plate is located in the second groove, so that the first groove-shaped building block and the second groove-shaped building block form a mutual limiting structure through the limiting plate. In addition, the screw rod is used as a permanent component and is directly inserted into the first insertion hole and the second insertion hole, so that the second groove-shaped building block can be further fixed, and the connecting part has stable structural strength. The adopted building blocks are made of light sound insulation materials, and have the advantages of light weight and good sound insulation effect.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
FIG. 2 is a schematic structural diagram of the main block of the present embodiment;
fig. 3 is a structural schematic diagram of the first groove-shaped building block of the embodiment;
fig. 4 is a structural schematic diagram of a second groove-shaped building block of the embodiment;
FIG. 5 is a schematic view of the support structure of the present embodiment;
FIG. 6 is an enlarged schematic view at A in FIG. 5;
fig. 7 is a schematic diagram of the application range of the present embodiment.
Description of reference numerals: 1. a top beam; 2. a floor slab; 3. a main building block; 4. a first groove-shaped building block; 5. a second groove-shaped building block; 6. a first groove; 7. a second groove; 8. a first jack; 9. a second jack; 10. a first horizontal plate; 11. a second horizontal plate; 12. a screw; 13. a hexagonal convex edge; 14. a limiting plate; 15. a support block; 16. a main body portion; 17. a connecting portion; 18. a concealing layer; 19. a left side wall body; 20. a right side wall body; 21. and a middle wall body.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Example (b):
a light sound insulation masonry wall comprises a top beam 1, a floor slab 2 and a wall body built between the top beam 1 and the floor slab 2, wherein the wall body is formed by building blocks made of light sound insulation materials, and the blocks in the embodiment are preferably made of aerated concrete materials and are aerated concrete blocks. Of course, other materials with light weight and good sound insulation effect can be adopted.
As shown in fig. 2-4, the blocks are made of three types of prefabricated bricks, namely a main block 3, a first groove-shaped block 4 and a second groove-shaped block 5. The shape of main building block 3 is the cuboid structure, and first cell type building block 4 and second cell type building block 5 are the cuboid structure, and first recess 6 has been seted up along length direction in the middle part of the top surface of first cell type building block 4, and first cell type building block 4 top surface is equipped with a set of first jack 8 in first recess 6 both sides symmetry respectively, and every first jack 8 of group is two. The bottom surface of the second groove-shaped building block 5 is provided with a second groove 7 along the length direction, a group of second jacks 9 are symmetrically arranged on the bottom surface of the second groove-shaped building block 5 on two sides of the second groove 7 respectively, and each group of second jacks 9 is two. When the first groove-shaped building block 4 and the second groove-shaped building block 5 are oppositely arranged, the four first jacks 8 are correspondingly coaxial with the four second jacks 9.
As shown in fig. 1, the wall body includes a connection portion 17 connected to the header 1 and a body portion 16 connected below the connection portion 17. The main body part 16 is formed by bonding and building main building blocks 3 through cement mortar. The connecting part 17 is composed of a first groove-shaped building block 4, a second groove-shaped building block 5 and a hidden layer 18.
As shown in fig. 5 and 6, the first channel-shaped blocks 4 are laid on the main body 16 (see fig. 1) through cement mortar with the first grooves 6 facing upwards, and the second channel-shaped blocks 5 are laid on the top beam 1 through cement mortar with the second grooves 7 facing downwards. The adjacent first groove-shaped building blocks 4 are attached to each other, the first grooves 6 are communicated with each other, the adjacent second groove-shaped building blocks 5 are attached to each other, the second grooves 7 are communicated with each other, and the first grooves 6 and the second grooves 7 are oppositely arranged. A limiting plate 14 penetrates through the space between the first groove 6 and the second groove 7, the lower end face of the limiting plate 14 is supported at the bottom of the first groove 6, and the upper end face of the limiting plate 14 is located in the second groove 7. The limiting plate 14 is of a hollow plate structure formed by welding steel plates, and the thickness of the limiting plate 14 is equal to the width of the first groove 6 and the width of the second groove 7. The limiting plate 14 may be a segmented structure with a short length, and is placed into the clamping groove formed by the first groove 6 and the second groove 7 segment by segment.
As shown in fig. 5 and 6, a support structure is arranged between the upper end surface of the first groove-shaped block 4 and the lower end surface of the second groove 7 block. The supporting structure comprises a first horizontal plate 10, a second horizontal plate 11 and a screw 12, wherein the first horizontal plate 10 is attached to the upper end face of the first groove-shaped building block 4 and located on two sides of the first groove 6, the second horizontal plate is attached to the lower end face of the second groove-shaped building block 5 and located on two sides of the second groove 7, the screw 12 is connected to the first horizontal plate 10 in a threaded mode, one end of the screw 12 is inserted into the first insertion hole 8, the upper end of the screw 12 penetrates through the second horizontal plate 11 to be inserted into the second insertion hole 9, and a hexagonal convex edge 13 is fixedly connected to the screw 12 and supported on the. The length of each first horizontal plate 10 is the same as that of the first groove-shaped building block 4, two groups of screws 12 are in threaded connection with each first horizontal plate 10, the two groups of screws 12 are symmetrically arranged on the first horizontal plate 10, and the positions of the screws 12 correspond to the first insertion holes 8 and the second insertion holes 9. The length of each second horizontal plate 11 is the same as that of the second groove-shaped building block 5, the second horizontal plate 11 comprises a waist-shaped hole (not shown in the figure) for the screw 12 to pass through, and the length direction of the waist-shaped hole is parallel to that of the second horizontal plate 11.
As shown in fig. 6, a supporting block 15 is bonded between the upper end surface of the first groove-shaped block 4 and the lower end surface of the second groove-shaped block 5, the lower end of the supporting block 15 abuts against the first horizontal plate 10, and the upper end of the supporting block 15 abuts against the second horizontal plate 11. The first horizontal plate 10, the second horizontal plate 11 and the supporting block 15 are all made of steel.
As shown in fig. 1 and 6, the concealing layer 18 is formed by filling cement mortar between the upper end surface of the first groove-shaped block 4 and the lower end surface of the second groove-shaped block 5.
A construction method of a light sound insulation masonry wall comprises the following steps:
s1, material preparation: and arranging various types of building blocks and tools required by construction and transporting the building blocks and the tools to a site.
S2, positioning and scribing: and cleaning and leveling the construction plane, and popping two parallel lines on the top beam 1 and the floor slab 2 to serve as side lines on two sides of the building block.
S3, building the main body part of the wall: the main building blocks 3 are adopted and are bonded by cement mortar, and the upper and lower layers of the main building blocks 3 are constructed in a staggered mode.
S4, connecting with the top beam part: a row of first groove-shaped building blocks 4 are built on the main body part 16 by cement mortar, the first groove-shaped building blocks 4 are built with the notches of the first grooves 6 facing upwards, the adjacent first groove-shaped building blocks 4 are attached to each other, and the first grooves 6 are communicated; the first horizontal plate 10 is attached to the upper end face of the first groove-shaped building block 4 and located at two sides of the first groove 6, the hexagonal convex edge 13 is rotated to enable most of the screw 12 to be inserted into the first insertion hole 8, and then the second horizontal plate 11 is placed on the screw 12 to enable the second horizontal plate 11 to be sleeved into the screw 12 and supported on the hexagonal convex edge 13; after the main body part 16 is settled and stabilized, continuing construction for a week; during the continuous construction, cement mortar is filled on the upper end face of the second groove-shaped building block 5, then the second groove-shaped building block 5 is downwards inserted on the screw 12 through the notch of the second groove 7, the screw 12 is inserted into the second insertion hole 9, and the second groove-shaped building block 5 is supported on the second horizontal plate 11; the adjacent second groove-shaped building blocks 5 are jointed; rotating the hexagonal convex edge 13 by using a wrench to enable the second horizontal plate 11 to be lifted upwards, and enabling cement mortar on the upper end surface of the second groove-shaped building block 5 to be in contact with and bonded with the top beam 1; and finally, horizontally inserting a limiting plate 14 into a clamping groove formed by the first groove 6 and the second groove 7, so that the lower end face of the limiting plate 14 is supported at the bottom of the first groove 6, and the upper end face of the limiting plate 14 is positioned in the second groove 7. Because the limiting plate 14 is inserted into the first groove 6 and the second groove 7 from the side, and a space for placing the first groove 6 and the second groove 7 is reserved for the limiting plate 14, the construction method is mainly used for constructing part of walls in all walls, as shown in fig. 7, the wall comprises a left wall 19, a right wall 20 and a middle wall 21, the left wall 19 and the right wall 20 can be constructed by adopting the construction method, the middle wall 21 is constructed by adopting the traditional method at last, the limiting plate 14 can be inserted into the first groove 6 and the second groove 7 from the middle wall 21, and the limiting plate 14 can be a segmented structure of short sections and is inserted into the first groove 6 and the second groove 7 segment by segment.
S5, fixing a supporting block: intercepting the supporting block 15 with the height equal to the distance from the upper end face of the first horizontal plate 10 to the lower end face of the second horizontal plate 11, smearing metal binder on one side of the supporting block 15 and adhering and fixing the supporting block on the limiting plate 14, enabling the lower end of the supporting block 15 to be abutted against the first horizontal plate 10 and enabling the upper end of the supporting block 15 to be abutted against the second horizontal plate 11.
S6, hidden layer construction: and filling the part between the first groove-shaped building block 4 and the second groove-shaped building block 5 with cement mortar, and masking the supporting blocks 15 and the screws 12.
The embodiments of the present invention are not intended to limit the scope of the present invention, and therefore, all equivalent changes in structure, shape and principle of the present invention should be covered by the present invention.
Claims (8)
1. A light sound insulation masonry wall comprises a top beam (1) and a wall body, wherein the wall body is formed by building blocks made of light sound insulation materials; the method is characterized in that: the building blocks are composed of three types, namely a main building block (3), a first groove-shaped building block (4) and a second groove-shaped building block (5); the wall body comprises a connecting part (17) connected with the top beam (1) and a main body part (16) connected below the connecting part (17), and the main body part (16) is formed by building main building blocks (3); the first groove-shaped building block (4) and the second groove-shaped building block (5) are both of cuboid structures, a first groove (6) is formed in the middle of the top surface of the first groove-shaped building block (4) along the length direction, a second groove (7) is formed in the bottom surface of the second groove-shaped building block (5) along the length direction, the first groove-shaped building block (4) is built on the main body portion (16) with the notch of the first groove (6) facing upwards, and the second groove-shaped building block (5) is built on the top beam (1) with the notch of the second groove (7) facing downwards; the adjacent first groove-shaped building blocks (4) are attached to each other and the first grooves (6) are communicated with each other, the adjacent second groove-shaped building blocks (5) are attached to each other and the second grooves (7) are communicated with each other, and the first grooves (6) and the second grooves (7) are oppositely arranged; a limiting plate (14) is connected between the first groove (6) and the second groove (7) in a penetrating manner, the lower end face of the limiting plate (14) is supported at the bottom of the first groove (6), and the upper end face of the limiting plate (14) is positioned in the second groove (7); a supporting structure is arranged between the upper end surface of the first groove-shaped building block (4) and the lower end surface of the second groove-shaped building block (7);
the supporting structure comprises a first jack (8) arranged on the upper end face of the first groove-shaped building block (4), a second jack (9) arranged on the lower end face of the second groove-shaped building block (5) and corresponding to the first jack (8), a first horizontal plate (10) attached to the upper end face of the first groove-shaped building block (4), a second horizontal plate (11) attached to the lower end face of the second groove-shaped building block (5), and a screw rod (12) in threaded connection with the first horizontal plate (10) and with one end inserted into the first jack (8), the upper end of the screw rod (12) penetrates through the second horizontal plate (11) and is inserted into the second jack (9), and a hexagonal convex edge (13) supported on the lower surface of the second horizontal plate (11) is fixedly connected to the screw rod (12);
the wall body further comprises a concealing layer (18) formed by filling cement mortar between the upper end surface of the first groove-shaped building block (4) and the lower end surface of the second groove-shaped building block (5).
2. A lightweight acoustical masonry wall according to claim 1 wherein: a supporting block (15) is bonded between the upper end face of the first groove-shaped building block (4) and the lower end face of the second groove-shaped building block (5), the lower end of the supporting block (15) is abutted against the first horizontal plate (10), and the upper end of the supporting block (15) is abutted against the second horizontal plate (11).
3. A lightweight acoustical masonry wall according to claim 2 wherein: the limiting plate (14) is of a hollow plate structure formed by welding steel plates, and the thickness of the limiting plate (14) is equal to the width of the first groove (6) and the width of the second groove (7).
4. A lightweight acoustical masonry wall according to claim 3 wherein: the first horizontal plate (10), the second horizontal plate (11) and the supporting block (15) are all made of steel.
5. The masonry wall of claim 4, wherein: the length of each first horizontal plate (10) is the same as that of the first groove-shaped building block (4), two groups of screws (12) are in threaded connection with each first horizontal plate (10), and the two groups of screws (12) are symmetrically arranged on the first horizontal plates (10).
6. A lightweight acoustical masonry wall according to claim 5 wherein: the length of each second horizontal plate (11) is the same as that of the second groove-shaped building block (5), each second horizontal plate (11) comprises a waist-shaped hole for a screw (12) to penetrate through, and the length direction of each waist-shaped hole is parallel to that of each second horizontal plate (11).
7. The masonry wall of claim 6, wherein: the main building block (3), the first groove-shaped building block (4) and the second groove-shaped building block (5) are all made of aerated concrete.
8. A construction method of a light sound insulation masonry wall is characterized in that: the method comprises the following steps:
s1, material preparation: arranging various types of building blocks and tools required by construction and transporting the building blocks and the tools to a site;
s2, positioning and scribing: cleaning and leveling a construction plane, and popping two parallel lines on the top beam (1) and the floor slab (2) as side lines on two sides of the building block;
s3, building the main body part of the wall: adopting main building blocks (3) and bonding by cement mortar, and building the upper and lower main building blocks (3) in a staggered manner;
s4, connecting with the top beam part: a row of first groove-shaped building blocks (4) are built on the main body part (16) by cement mortar, the first groove-shaped building blocks (4) are built with the notches of the first grooves (6) facing upwards, adjacent first groove-shaped building blocks (4) are attached to each other, and the first grooves (6) are communicated; the first horizontal plate (10) is attached to the upper end face of the first groove-shaped building block (4) and located at two sides of the first groove (6), the hexagonal convex edge (13) is rotated to enable most of the screw (12) to be inserted into the first insertion hole (8), and then the second horizontal plate (11) is placed on the screw (12) to enable the second horizontal plate (11) to be sleeved into the screw (12) and supported on the hexagonal convex edge (13); after the main body part (16) is settled and stabilized, continuing construction for a week; during continuous construction, cement mortar is filled on the upper end face of the second groove-shaped building block (5), then the second groove-shaped building block (5) is downwards inserted on the screw (12) through the notch of the second groove (7), the screw (12) is inserted into the second insertion hole (9), and the second groove-shaped building block (5) is supported on the second horizontal plate (11); the adjacent second groove-shaped building blocks (5) are attached to each other; the hexagonal convex edge (13) is rotated to enable the second horizontal plate (11) to be lifted upwards, so that cement mortar on the upper end surface of the second groove-shaped building block (5) is contacted with and bonded with the top beam (1); finally, a limiting plate (14) is horizontally inserted into a clamping groove formed by the first groove (6) and the second groove (7), so that the lower end face of the limiting plate (14) is supported at the bottom of the first groove (6), and the upper end face of the limiting plate (14) is positioned in the second groove (7);
s5, fixing a supporting block: intercepting a supporting block (15) with the height equal to the distance from the upper end face of the first horizontal plate (10) to the lower end face of the second horizontal plate (11), smearing a metal binder on one side of the supporting block (15) and bonding and fixing the supporting block on a limiting plate (14), so that the lower end of the supporting block (15) is abutted against the first horizontal plate (10), and the upper end of the supporting block (15) is abutted against the second horizontal plate (11);
s6, hidden layer construction: and filling the part between the first groove-shaped building block (4) and the second groove-shaped building block (5) with cement mortar, and masking the supporting block (15) and the screw (12).
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4001988A (en) * | 1975-01-09 | 1977-01-11 | Monte Riefler | Concrete block panel |
| CN1227301A (en) * | 1998-02-25 | 1999-09-01 | 王光第 | Light partition being convenient in assembling disassembling and moving |
| CN101748825A (en) * | 2008-12-02 | 2010-06-23 | 天津第四市政建筑工程有限公司 | Wedge-shaped building method for aerated concrete blockwork top |
| CN201581519U (en) * | 2009-11-10 | 2010-09-15 | 浙江泰宇建设有限公司 | Steam pressure aerated concrete building block masonry filling wall |
| CA2844655A1 (en) * | 2011-08-09 | 2013-02-14 | Tie-Cast Systems, Inc. | Masonry reinforcement system |
| CN207660136U (en) * | 2017-09-30 | 2018-07-27 | 沈阳建筑大学 | A kind of assembly concrete frame-shear wall keyway connection structure |
| CN109629709B (en) * | 2019-01-15 | 2021-04-06 | 中国地震局工程力学研究所 | Infilled wall applying pre-stress through building blocks with bolts and construction method |
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