CN115262810A - Construction method of foam concrete wall with supporting effect - Google Patents
Construction method of foam concrete wall with supporting effect Download PDFInfo
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- CN115262810A CN115262810A CN202210923124.1A CN202210923124A CN115262810A CN 115262810 A CN115262810 A CN 115262810A CN 202210923124 A CN202210923124 A CN 202210923124A CN 115262810 A CN115262810 A CN 115262810A
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- diagonal bracing
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- 239000011381 foam concrete Substances 0.000 title claims abstract description 39
- 238000010276 construction Methods 0.000 title claims abstract description 13
- 230000008093 supporting effect Effects 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 57
- 239000010959 steel Substances 0.000 claims abstract description 57
- 239000003513 alkali Substances 0.000 claims abstract description 8
- 239000004744 fabric Substances 0.000 claims abstract description 8
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 48
- 229910052742 iron Inorganic materials 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 15
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004321 preservation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 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
- E04B2/64—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete
-
- 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
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
-
- 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
- E04B1/88—Insulating elements for both heat and sound
-
- 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
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/941—Building elements specially adapted therefor
-
- 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
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/025—Structures with concrete columns
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a construction method of a foam concrete wall with a supporting effect, which comprises the following steps: when column beams and nodes thereof are poured at four corners of a rectangular hole reserved in one wall body, an inclined strut steel bar is pre-embedded in each corner; connecting and tensioning two diagonal bracing reinforcing steel bars at opposite corners of the rectangular hole, wherein the four diagonal bracing reinforcing steel bars form two crossed diagonal draw bars; pouring foam concrete in the rectangular holes; leveling after removing the mould, smearing the bonding layer and pasting the alkali-resistant mesh cloth; and sequentially constructing a leveling layer and a decorative layer on the outer surface of the adhered alkali-resistant mesh cloth. The invention has the advantages of enhanced sound insulation and heat insulation performance, enhanced anti-seismic performance, increased lateral stiffness of the wall, effective resistance to lateral action caused by earthquake, limited lateral displacement, improved ultimate deformation capability of the member, support effect, improved bearing capacity of the member, quick repair after earthquake, effective improvement of anti-seismic performance and post-earthquake repair performance of residential buildings, public buildings and the like, low cost and convenient construction.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a construction method of a foam concrete wall with a supporting effect.
Background
As is known to all, the earthquake has great influence on the society, not only can bring casualties, but also can cause property loss, and earthquake damage shows that the overall earthquake resistance of the structure subjected to earthquake fortification is obviously improved, so that earthquake disasters can be effectively defended. However, in seismic fortification, only the emphasis is placed on seismic fortification of beams, columns and nodes, the requirement on seismic fortification of the wall is not enough, and the influence of the wall on the seismic performance of the whole frame structure is ignored. Pouring the foam concrete wall body in the frame construction can improve the anti lateral stiffness of frame construction, and set up alternately reinforcing bar in that the wall body is inside can further improve frame construction's anti lateral stiffness, can effectively resist the side direction effect that the earthquake action causes, has restricted the displacement of side direction, improves the ultimate deformability of component, and the earthquake action on the frame major structure is alleviateed to the energy that meanwhile can the dissipation earthquake brought. Secondly, the civil building sound insulation design specification GB50118 recommends that public corridors are closed for buildings with high requirements on silence, and the interference of noise on the buildings is avoided as much as possible. In daily life, the traditional concrete wall cannot effectively block the transmission of noise, and the self-insulation performance is low; finally, the building earthquake-resistant design code GB50011 suggests that the earthquake-resistant performance of the building structure is designed correctly, and that non-structural members should be reliably anchored or connected with the main structure. Under the action of earthquake, the traditional non-structural wall body such as a masonry structure has lower earthquake resistance, and cracks are easy to appear during earthquake. At present, the non-bearing wall body has low anti-seismic performance, low heat preservation, heat insulation and sound insulation effects, large self weight, incapability of being quickly repaired after earthquake and limited bearing capacity.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides a construction method of a foam concrete wall with a supporting effect, which meets the requirements of heat preservation and sound insulation, the crosswise arranged steel bars provide lateral rigidity for the wall, the diagonal bracing part is utilized to increase the lateral rigidity of the wall, and the crosswise arranged steel bars have the supporting effect, so that the bearing capacity and the lateral anti-toppling capacity of the structure are improved to a certain extent, the anti-seismic performance and the safety performance are enhanced, and the foam concrete wall can be quickly repaired after earthquake.
In order to solve the technical problems, the invention adopts the following technical scheme: a construction method of a foam concrete wall with a supporting effect comprises the following steps:
(1) When column beams and nodes thereof are poured at four corners of a rectangular hole reserved in one wall body, an inclined strut steel bar is pre-embedded in each corner, and the length direction of the inclined strut steel bars is arranged along the diagonal line of the rectangular hole;
(2) After the column beam and the node thereof are poured, connecting and tensioning two diagonal bracing steel bars at the opposite corners of the rectangular hole, wherein four diagonal bracing steel bars form two crossed diagonal draw bars;
(3) Steel templates are arranged on the front side and the rear side of the rectangular hole, foam concrete is poured, the pouring mode adopts a top-to-bottom pouring method, and four diagonal bracing steel bars are poured in the foam concrete;
(4) Removing the mould after the foam concrete is hardened to form a foam concrete layer, leveling the front surface and the rear surface of the foam concrete layer, then coating a bonding layer and sticking alkali-resistant mesh cloth;
(5) And sequentially constructing a leveling layer and a decorative layer on the outer surface of the adhered alkali-resistant mesh cloth.
One end of each diagonal bracing steel bar in the step (1) is bent to form a hook, an external thread is arranged on the outer circle of the other end of each diagonal bracing steel bar, one end, provided with the hook, of each diagonal bracing steel bar is embedded in the column-beam joint, the sum of the lengths of the two diagonal bracing steel bars arranged at opposite angles outside the column-beam joint is smaller than the length of a diagonal line of the rectangular hole, and the external threads of the adjacent ends of the two diagonal bracing steel bars arranged at opposite angles are opposite in rotation direction.
In the step (2), two diagonal bracing steel bars at opposite corners of the rectangular hole are connected and tightened by adopting an internal thread sleeve, a clamping plane for clamping by a wrench is arranged on the excircle of the internal thread sleeve, one port of the internal thread sleeve is in threaded connection with one diagonal bracing steel bar first, the other port of the internal thread sleeve is in threaded connection with the other diagonal bracing steel bar, then the internal thread sleeve is rotated, because the external threads of the adjacent ends of the two diagonal bracing steel bars at opposite corners are opposite in rotation direction, the two diagonal bracing steel bars can be tightened when the internal thread sleeve is rotated, and finally, after the clamping plane on the excircle of the internal thread sleeve is clamped by using the wrench, the internal thread sleeve is further rotated to tighten the two diagonal bracing steel bars and has certain pretightening force.
After the step (2) and before the step (3), arranging a plurality of horizontal iron wires in the rectangular hole along the height direction, and arranging a plurality of vertical iron wires in the left-right direction to form an iron wire net, wherein the horizontal iron wires and the vertical iron wires are all bound on the corresponding connected diagonal reinforcing steel bars, and the criss-cross horizontal iron wires and the vertical iron wires are also bound and fixed with each other.
The thickness of the foam concrete layer is 150mm.
And (5) the total thickness of the leveling layer and the decorative layer is 5mm.
By adopting the technical scheme, compared with the prior art, the invention has prominent substantive characteristics and remarkable progress, and particularly has the following advantages:
the foam concrete is adopted as a wall material, so that the heat insulation performance can be effectively improved, and heat loss is prevented in winter; the foam concrete has good sound insulation capability, and can effectively block the propagation of noise due to the large amount of closed air holes contained in the foam concrete; the heat insulation structure has heat insulation capacity, can prevent high temperature in summer from transferring heat to the interior of a building, and can play a certain fireproof role when a fire disaster happens.
The inclined strut steel bars are arranged in the frame body in a crossed mode, provide lateral rigidity for the wall body, increase the elastic lateral rigidity resistance of the wall body by utilizing the inclined strut part, effectively resist the lateral action caused by earthquake action, limit the lateral displacement, improve the ultimate deformation capacity of the foam concrete layer, dissipate the energy caused by the earthquake and reduce the earthquake action on the frame body structure; and the supporting effect is achieved by the crossed arrangement, so that the bearing capacity is improved to a certain extent, the lateral anti-toppling capacity of the structure is improved, and the anti-seismic performance and the safety performance of the structure are enhanced.
Respectively embedding an inclined strut steel bar at four corners of a rectangular hole when the column beam and the node thereof are poured, hooking and binding a hook of the inclined strut steel bar with a steel reinforcement cage in the node of the column beam, and connecting and tensioning two inclined strut steel bars at opposite corners through an internal thread sleeve; in order to further improve the strength and the elastic lateral stiffness of the foam concrete, horizontal iron wires and vertical iron wires are arranged in the rectangular holes to form an iron wire net. If the rectangular hole is longer in the left-right direction, two sets of two crossed diagonal draw bars can be arranged.
The invention has wide application range and high practicability, and can effectively improve the seismic performance, the safety performance, the after-earthquake restoration performance and the heat preservation, sound insulation and heat insulation performance of residential buildings, public buildings and the like.
In conclusion, the foam concrete wall body is adopted, the sound insulation, heat insulation and heat preservation performance is enhanced, the anti-seismic performance is enhanced, the lateral stiffness of the wall body is increased, the lateral action caused by earthquake can be effectively resisted, the lateral displacement is limited, the ultimate deformation capability of the component is improved, the support effect is achieved, the bearing capacity of the component is improved, the component can be quickly repaired after the earthquake, the anti-seismic performance, the safety performance and the post-earthquake restoration performance of residential buildings, public buildings and the like can be effectively improved, the cost is low, and the construction is convenient.
Drawings
FIG. 1 is an isometric view of a foam concrete wall.
Fig. 2 is a side view of a foamed concrete wall.
Fig. 3 is an isometric view of the finished wall.
Fig. 4 is a side view of the finished wall.
Fig. 5 is an isometric view of the arrangement of diagonal bracing bars inside a filler wall in a column-beam frame structure.
Detailed Description
As shown in fig. 1 to 5, the construction method of the foam concrete wall with the supporting effect of the present invention comprises the following steps:
(1) When column beams 11 and nodes thereof are poured at four corners of a rectangular hole 1 reserved in one wall body, an inclined strut steel bar 2 is pre-embedded at each corner, and the length direction of the inclined strut steel bars 2 is arranged along the diagonal line of the rectangular hole 1;
(2) After the column beam 11 and the node thereof are poured, two diagonal bracing steel bars 2 at the opposite corners of the rectangular hole 1 are connected and tensioned, and four diagonal bracing steel bars 2 form two crossed diagonal draw bars;
(3) Steel templates are arranged on the front side and the rear side of the rectangular hole 1, foam concrete is poured, the pouring mode adopts a top-down pouring method, and four diagonal bracing steel bars 2 are poured in the foam concrete;
(4) Removing the mould after the foam concrete is hardened to form a foam concrete layer 3, leveling the front surface and the rear surface of the foam concrete layer 3, then coating a bonding layer and sticking an alkali-resistant mesh cloth 4;
(5) And sequentially constructing a leveling layer 5 and a decorative layer 6 on the outer surface of the adhered alkali-resistant mesh cloth 4.
One end of each diagonal brace steel bar 2 in the step (1) is bent to form a hook 7, an external thread is arranged on the outer circle of the other end of each diagonal brace steel bar, one end, provided with the hook 7, of each diagonal brace steel bar 2 is embedded in a column beam 11 node, the sum of the lengths of the two diagonal brace steel bars 2 arranged at opposite angles outside the column beam 11 node is smaller than the length of a diagonal line of the rectangular hole 1, and the external threads of the adjacent ends of the two diagonal brace steel bars 2 arranged at opposite angles are opposite in rotation direction.
In the step (2), two diagonal bracing steel bars 2 at opposite corners of the rectangular hole 1 are connected and tightened by adopting an internal thread sleeve 8, a clamping plane for clamping by a wrench is arranged on the excircle of the internal thread sleeve 8, one port of the internal thread sleeve 8 is in threaded connection with one diagonal bracing steel bar 2, the other port of the internal thread sleeve 8 is in threaded connection with the other diagonal bracing steel bar 2, then the internal thread sleeve 8 is rotated, because the external threads at the adjacent ends of the two diagonal bracing steel bars 2 arranged at opposite corners are opposite in rotation direction, the two diagonal bracing steel bars 2 can be tightened when the internal thread sleeve 8 is rotated, and finally, after the clamping plane on the excircle of the internal thread sleeve 8 is clamped by using the wrench, the internal thread sleeve 8 is further rotated to tighten the two diagonal bracing steel bars 2 and have certain pretightening force.
After the step (2) and before the step (3), a plurality of horizontal iron wires 9 are arranged in the rectangular hole 1 along the height direction, and a plurality of vertical iron wires 10 are arranged in the left-right direction to form an iron wire net, the horizontal iron wires 9 and the vertical iron wires 10 are all bound on the corresponding connected diagonal reinforcing steel bars 2, and the criss-cross horizontal iron wires 9 and the vertical iron wires 10 are also bound and fixed with each other.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiment according to the technical essence of the present invention are all within the scope of the technical solution of the present invention.
Claims (6)
1. A construction method of a foam concrete wall with a supporting effect is characterized by comprising the following steps: the method comprises the following steps:
(1) When column beams and nodes thereof are poured at four corners of a rectangular hole reserved in one wall body, an inclined strut steel bar is pre-embedded at each corner, and the length direction of the inclined strut steel bars is arranged along the diagonal line of the rectangular hole;
(2) After the column beam and the nodes thereof are poured, two diagonal bracing reinforcing steel bars at the opposite corners of the rectangular hole are connected and tensioned, and four diagonal bracing reinforcing steel bars form two crossed diagonal braces;
(3) Steel templates are arranged on the front side and the rear side of the rectangular hole, foam concrete is poured, the pouring mode adopts a top-to-bottom pouring method, and four diagonal bracing steel bars are poured in the foam concrete;
(4) Removing the mould after the foam concrete is hardened to form a foam concrete layer, leveling the front surface and the rear surface of the foam concrete layer, then coating a bonding layer and sticking alkali-resistant mesh cloth;
(5) And sequentially constructing a leveling layer and a decorative layer on the outer surface of the adhered alkali-resistant mesh cloth.
2. The method of claim 1, wherein the method comprises the following steps: one end of each diagonal bracing steel bar in the step (1) is bent to form a hook, an external thread is arranged on the outer circle of the other end of each diagonal bracing steel bar, one end, provided with the hook, of each diagonal bracing steel bar is embedded in the column-beam joint, the sum of the lengths of the two diagonal bracing steel bars arranged at opposite angles outside the column-beam joint is smaller than the length of a diagonal line of the rectangular hole, and the external threads of the adjacent ends of the two diagonal bracing steel bars arranged at opposite angles are opposite in rotation direction.
3. The method for constructing a foamed concrete wall with a supporting effect according to claim 2, wherein: in the step (2), two diagonal bracing steel bars at opposite corners of the rectangular hole are connected and tightened by adopting an internal thread sleeve, a clamping plane for clamping by a wrench is arranged on the excircle of the internal thread sleeve, one port of the internal thread sleeve is in threaded connection with one diagonal bracing steel bar first, the other port of the internal thread sleeve is in threaded connection with the other diagonal bracing steel bar, then the internal thread sleeve is rotated, because the external threads of the adjacent ends of the two diagonal bracing steel bars at opposite corners are opposite in rotation direction, the two diagonal bracing steel bars can be tightened when the internal thread sleeve is rotated, and finally, after the clamping plane on the excircle of the internal thread sleeve is clamped by using the wrench, the internal thread sleeve is further rotated to tighten the two diagonal bracing steel bars and has certain pretightening force.
4. The method of claim 3, wherein the method comprises the following steps: after the step (2) and before the step (3), arranging a plurality of horizontal iron wires in the rectangular hole along the height direction, and arranging a plurality of vertical iron wires in the left-right direction to form an iron wire net, wherein the horizontal iron wires and the vertical iron wires are all bound on the corresponding connected diagonal reinforcing steel bars, and the criss-cross horizontal iron wires and the vertical iron wires are also bound and fixed with each other.
5. A method of constructing a cellular concrete wall with a supporting effect according to any one of claims 1 to 4, characterized in that: the thickness of the foam concrete layer is 150mm.
6. A method of constructing a cellular concrete wall with a supporting effect according to any one of claims 1 to 4, characterized in that: and (5) the total thickness of the leveling layer and the decorative layer is 5mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210923124.1A CN115262810A (en) | 2022-08-02 | 2022-08-02 | Construction method of foam concrete wall with supporting effect |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210923124.1A CN115262810A (en) | 2022-08-02 | 2022-08-02 | Construction method of foam concrete wall with supporting effect |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115726496A (en) * | 2022-11-15 | 2023-03-03 | 海南大学 | Anti-seismic superposed shear wall structure and construction method thereof |
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| CN108678227A (en) * | 2018-06-29 | 2018-10-19 | 北京工业大学 | A kind of the band diagonal brace steel pipe concrete frame shear wall and the practice of built-in prestressed steel bar |
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