CN113323196A - Reinforced concrete wall with optimized filled wall and construction method thereof - Google Patents
Reinforced concrete wall with optimized filled wall and construction method thereof Download PDFInfo
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- CN113323196A CN113323196A CN202110726530.4A CN202110726530A CN113323196A CN 113323196 A CN113323196 A CN 113323196A CN 202110726530 A CN202110726530 A CN 202110726530A CN 113323196 A CN113323196 A CN 113323196A
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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
- E04B2/84—Walls made by casting, pouring, or tamping in situ
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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
- E04B1/66—Sealings
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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
- E04B1/92—Protection against other undesired influences or dangers
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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
- E04B1/92—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
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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
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
- E04B2/8658—Walls made by casting, pouring, or tamping in situ made in permanent forms using wire netting, a lattice or the like as form leaves
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- 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
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- 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
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
- E04G23/0222—Replacing or adding wall ties
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- 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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- 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
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
- E04B2002/8682—Mixed technique using permanent and reusable forms
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Abstract
The invention discloses a reinforced concrete wall after optimizing a filler wall and a construction method thereof, wherein the reinforced concrete wall comprises an original main body structure, main body columns are arranged at the tops of two ends of the original main body structure, and vertical seam pulling plates are arranged on the inner sides of the main body columns; be equipped with the level at the top of former main part structure and draw the seam board, draw the seam board at the level and be equipped with a plurality of bosses in a row, the top of a plurality of bosses is equipped with the main part roof beam, the bilateral symmetry of main part roof beam and boss is equipped with the stress dispersion layer, wherein, has the protective wall template at two main part posts and each stress dispersion layer's the outside all through installation component demountable installation, piece together between several protective wall templates and take the formation cavity structure, pour the filler in the cavity structure. This application novel in design, structural stress are reasonable, have the effect that makes things convenient for secondary infilled wall and the once only optimization construction of major structure, with low costs, high quality, fast, can select the ordinary partition wall of different quantity to optimize and major structure one shot forming according to the building of difference.
Description
Technical Field
The invention relates to a concrete wall, in particular to a reinforced concrete wall after an optimized filler wall and a construction method thereof, which are mainly used for replacing components with the length of a poured wall being less than 8 meters in masonry partition walls in a building project and belong to the technical field of building construction product assistance.
Background
Generally speaking, in a common partition wall in the traditional design, the components are steel bars (the type and the specification of reinforcing bars are single), building blocks (the type and the specification of bricks are multiple), M7.5 or M10 strength mortar, C20 or C25 strength concrete, steel wire meshes and the like; the working procedures are more complex compared with the shear wall working procedures, 11 main working procedures are totally adopted, and time intervals exist among the working procedures, so that the working procedures cannot be completed at one time. The traditional construction process comprises the following steps: paying off → planting bar → laying brick → arranging horse tooth raft → building column (or wale) reinforcing bar installation → template installation → pouring concrete → plastering (steel wire mesh installation → napping → bottoming → collecting light). The method has the defects of multiple construction procedures, complex construction, multiple material varieties, large using amount, high carrying cost of secondary materials, high labor cost, multiple common quality problems and the like.
Therefore, the key point for solving the technical problems is to develop a reinforced concrete wall with stronger practicability and higher working reliability after the filling wall is optimized.
Disclosure of Invention
Aiming at the defects and shortcomings in the prior art, the invention is improved and innovated, and aims to provide a novel design, simple structure and an effect of facilitating one-time optimized construction of a secondary filling wall and a main structure.
The invention also aims to determine the number of the reinforcing blocks according to the length of the originally designed common partition wall, the section size of the wall and the volume weight of bricks, and mutually install the plurality of reinforcing blocks in the secondary structure reinforced concrete wall to form a whole with the main structure, so that the application can select different numbers of common partition walls to optimize and form the main structure at one time according to different buildings, the applicability is stronger, the components of the application can be processed in a factory and then transported to the field for transfer, the construction is simple, the construction period is shortened, and the common construction quality defects of the common partition walls are solved.
The built-in horizontal partition plate, the vertical partition plate, the filling block, the concrete and the stress dispersion layer of the reinforced concrete wall can mutually transmit load, can be used as a stress component to participate in the stress of the main structure, provide rigidity and bearing capacity for the main structure, improve the shock resistance of the whole reinforced concrete wall structure and reduce the whole construction cost; meanwhile, the shearing resistance and integrity of the simple reinforced concrete wall are greatly improved, and the simple reinforced concrete wall has good integrity and excellent anti-seismic performance.
The invention also aims to reduce and digest the vertical pumping force during concrete filling and pouring in construction due to the arrangement of the counter-pull reinforcing rods, so that the safety of each component in building filling construction can be effectively ensured, the abrasion of each component is reduced, each component is not easy to deform or abrade, the occurrence of a mold explosion phenomenon during concrete pouring is reduced, and the service life of each component of the reinforced concrete wall is prolonged.
The invention also aims to provide the stress dispersion layer, so that the stress dispersion layer is formed into a disassembly-free template layer of the reinforced concrete wall, and the filling material of the pouring core layer of the reinforced concrete wall fully wraps the stress dispersion layer to isolate the external air and moisture, prolong the service life of the concrete wall, play a better fireproof effect, improve the coverage area of the heat insulation layer of the reinforced concrete wall as much as possible and improve the heat insulation performance.
In order to solve the above problems and achieve the above objects, the present invention provides an optimized reinforced concrete wall after filling the wall, which is realized by adopting the following design structure and the following technical scheme:
the improved reinforced concrete wall with the optimized filling wall comprises an original main body structure (1), wherein main body columns (2) are arranged at the tops of two ends of the original main body structure (1), and vertical crack plates (3) are arranged on the inner sides of the main body columns (2); the top of former body structure (1) is equipped with the level and draws seam board (4), draw seam board (4) at the level and go up a row and be equipped with a plurality of fillers (5)), the top of a plurality of fillers (5)) is equipped with main part roof beam (6), the bilateral symmetry of main part roof beam (6) and fillers (5)) is equipped with stress dispersion layer (7), wherein, all there is protective wall template (8) through installation component demountable installation in the outside of two main part posts (2) and each stress dispersion layer (7), piece construction between protective wall template (8) forms gapped cavity structure (9), it has filler (10) to pour in cavity structure (9).
As the improvement of the invention, the original main body structure (1) is integrally formed by injection molding of reinforced concrete and is integrally C-shaped or U-shaped or a v-21274H-shaped structure.
As the further improvement of the invention, the main body column (2) is composed of a plurality of vertically arranged column ribs and stirrups surrounding the column ribs, wherein the plurality of column ribs surround to form a square column body structure with a cavity structure inside.
As the above further improvement of the invention, the vertical tear-off plate (3) is an elongated plate-shaped body member fixed to the inside of the main body column (2) by a connector.
As the above further improvement of the invention, the horizontal slit drawing plate (4) is a long plate-shaped body member which is fixed at the middle part of the top end of the original main body structure (1) through a connecting piece, and the horizontal slit drawing plate (4) is positioned at the bottom of the two vertical slit drawing plates (3).
As a still further improvement of the invention, the filling block (5)) is an elongated block-shaped body member, and a plurality of through holes are formed in the block-shaped body member in a penetrating manner;
the main body beam (6) is a square column body which is of a cavity structure and is formed by a plurality of beam main reinforcements and a plurality of beam stirrups arranged on the beam main reinforcements in an enclosing mode, and the square column body is located between the upper portions of the two main body columns (2).
As the still further improvement of the invention, the stress dispersion layer (7) is a double-sided expanded mesh, a steel plate mesh, a steel wire mesh sheet, a galvanized steel wire mesh, a reinforced metal mesh sheet or an anti-cracking fireproof steel bar mesh sheet;
the protective wall template (8) is tightly attached to the outer side of the stress dispersion layer (7).
As the still further improvement of the invention, the device also comprises a plurality of counter-pulling reinforcing rods (11) which are vertically and coaxially arranged in a row, one end of each pair of counter-pulling reinforcing rods (11) is connected with one stress dispersion layer (7), the other end of each pair of counter-pulling reinforcing rods is connected with the other stress dispersion layer (7), and the filling block (5) is positioned in a cavity formed by two adjacent rows of counter-pulling reinforcing rods (11).
As a still further improvement of the invention, the filler (9) is the same-layer main wall concrete or high-strength lightweight polyphenyl granule concrete; a cement-based heat-preservation noise elimination layer, a metal plate layer, a rock wool plate layer, a damping layer, a waterproof layer and a stress dispersion layer are arranged in the foam concrete or the high-strength light polyphenyl particle concrete, and the cement-based heat-preservation noise elimination layer, the metal plate layer, the rock wool plate layer, the waterproof layer and the stress dispersion layer are sequentially stacked or mixed together.
As still further improvement of the invention, the construction method comprises the following construction steps:
s1, construction preparation, namely converting the hollow rate of the secondary structure reinforced concrete wall according to the length of the originally designed common partition wall, the section size of the wall and the brick volume weight to determine the geometric sizes and the number of the monomers of the vertical partition plate, the horizontal partition plate and the filler, and manufacturing the monomers;
s2, mounting the main body columns (2), and vertically mounting the main body columns (2) on the tops of two ends of the original main body structure (1) according to a design construction drawing;
s3, mounting a horizontal joint pulling plate (4) and a vertical isolation plate (3), firstly bonding the horizontal joint pulling plate (4) to the top of the original main body structure (1) within 50mm of the inner side of each main body column through professional bonding mucilage, fixing the vertical isolation plate (3) on the upper parts of the edges of the two ends of the horizontal isolation plate (3) through the professional bonding mucilage, and then connecting the vertical isolation plate (3) to the inner side of the main body column (2) through a connecting piece;
s4, installing filling blocks (5), installing the filling blocks (5) on the horizontal seam pulling plate (4) in rows, ensuring the distance of 50mm between the vertical partition plate and the filling blocks, adjusting the distance between the filling blocks according to actual conditions, and if the distance needs to be set, ensuring the distance to be more than or equal to 50 mm;
s5, installing stress dispersion layers (7), and symmetrically installing the stress dispersion layers (7) on two sides of the filling block (5);
s6, mounting the main body beam (6), placing the main body beam (6) on the tops of the plurality of filling blocks (5) and the stress dispersion layers (7), and fixing the two ends of the main body beam (6) on the upper parts of the two main body columns (2) through connecting pieces respectively;
s7, mounting the protection wall templates (8), arranging the protection wall templates (8) and back edges of the mounting assemblies according to the floor height, lofting on site to determine the hole positions of the filling blocks (5), forming holes in the filling blocks (5), mounting PVC sleeves in the holes of the filling blocks (5), and mounting a plurality of protection wall templates (8) on the outer sides of the two main body columns (2) and the stress dispersion layers (7) through matching of the tension screws, the fastening nuts and the back edges to form a cavity structure (9) with gaps;
and S8, pouring the filler (10), and pouring concrete with the same strength grade as that of the main body wall and the column of the floor in the cavity structure (9).
Compared with the prior art, the invention has the following beneficial effects:
1. the construction method has the advantages that the secondary infilled wall and the main structure can be conveniently optimized at one time, the construction method is simple in construction, reasonable in structural stress, easy in construction process, low in construction cost, high in quality and high in speed;
2. the number of the filling blocks is determined according to the length of an originally designed common partition wall, the section size of the wall and the brick volume weight, and the filling blocks are mutually installed in a secondary structure reinforced concrete wall to form a whole with a main structure, so that the method can select different numbers of common partition walls to optimize and form the main structure at one time according to different buildings, has stronger applicability, can process the components in a factory and then transport the components to the field for transfer, is simple to construct, shortens the construction period, and solves the common construction quality problems of the common partition walls;
3. after the scheme is adopted, the reinforced concrete wall with the secondary structure takes the wall concrete with the strength grade of the filling blocks and the main body on the same floor as a main structure, takes the stress dispersion layer and the protective wall template as a supporting structure, takes the vertical partition plate and the horizontal partition plate as an auxiliary structure, and is combined with the reinforced concrete for pouring and forming, and the prestress dispersion layer, the vertical partition plate and the horizontal partition plate do not need to be dismantled after forming, so that the working efficiency can be improved, the construction period can be greatly shortened, and various stresses generated by temperature, humidity, earthquake or other reasons can be resisted by the combination of the prestress dispersion layer, the vertical partition plate and the horizontal partition plate, therefore, the reinforced concrete wall with the secondary structure has good structural performance, the purpose that the combination part of the reinforced concrete wall and the filling wall is not easy to crack can be achieved, and the service life of a building can be prolonged;
4. the invention has the double advantages of light weight and high strength, has firm and firm structure, has performance indexes which are not much different from those of the masonry structure, is higher than that of the masonry structure in the aspect of waterproof performance, and can be completely accepted by users;
5. the invention is provided with the stress dispersion layer, so that the stress dispersion layer is formed into a non-dismantling template layer of the reinforced concrete wall, and the filling material of the pouring core layer of the reinforced concrete wall fully wraps the prestress dispersion layer, thereby isolating the outside air and moisture, prolonging the service life of the concrete wall, playing a better fireproof effect, improving the coverage area of the heat insulation layer of the reinforced concrete wall as much as possible and improving the heat insulation performance;
6. the opposite-pull reinforcing rods are arranged, so that the vertical pumping force during concrete filling and pouring in construction is weakened and digested, the abrasion of each component part is reduced while the safety of each component part in building filling construction is effectively ensured, each component part is not easy to deform or abrade, the occurrence of a mold explosion phenomenon during concrete pouring is reduced, and the service life of each component part of the reinforced concrete wall is prolonged;
7. the built-in horizontal partition plate, the vertical partition plate, the filling block, the concrete and the stress dispersion layer of the reinforced concrete wall mutually transmit load, can be used as a stress component to participate in the stress of the main body structure, provide rigidity and bearing capacity for the main body structure, improve the shock resistance of the whole reinforced concrete wall structure and reduce the whole construction cost; meanwhile, the shear resistance and integrity of the simple reinforced concrete wall are greatly improved, and the simple reinforced concrete wall has the advantages of good integrity, excellent seismic resistance, stronger bonding shear resistance and the like;
8. by arranging the stress dispersion layer and the filling blocks, the invention effectively eliminates or prevents interlayer stress which is possibly generated, and ensures the stability of the performance of the reinforced concrete wall; the bearing capacity of the whole reinforced concrete wall is improved, the constant self-weight of the original structure is guaranteed, the labor intensity of operators in carrying is reduced, and the construction speed is accelerated;
9. the stress dispersion layer is a net structure consisting of a plurality of horizontal reinforcing steel bars and vertical reinforcing steel bars which are intersected, and the net structure is formed, so that the anti-crack reinforcing steel bar net structure is integrally stressed, the anti-strain capacity of the cast-in-place concrete reinforced concrete wall can be improved, the aim of preventing the wall corner of the concrete reinforced concrete wall from cracking is fulfilled, and meanwhile, the stress stability is stronger, the concentrated stress at the wall corner is dispersed and attenuated by adding the reinforcing member on the stress dispersion layer, and the stress dispersion layer has better anti-strain capacity, so that the cast-in-place concrete reinforced concrete wall has better effect of preventing the crack of the cast-in-place concrete reinforced concrete wall. In addition, the stress dispersion layer of the invention has fixed shape, meets the requirement of factory batch production, and is convenient for construction, thereby shortening the construction period, reducing the cost and having good forming effect of the finished product of the reinforced concrete wall;
10. the reinforced concrete wall has a simple structure, reduces the total cost of the inner wall of the building, improves the construction progress, shortens the construction period, reduces the labor cost expenditure, reduces the construction waste generated in the traditional construction, and has important significance on building energy conservation and environmental protection due to the feasibility of the technical application;
11. the invention not only has the advantages of good construction quality, reliable structure and good stability, but also has the advantages of simple technology, high on-site installation efficiency, reliable engineering quality, short construction period, low labor intensity and the like, and labor can be arranged to carry out construction simultaneously by adopting the invention; the material can be processed in a material processing field, and the assembly work can be directly carried out on the field, so that the construction period is saved; the construction quality can completely meet the design requirement;
12. the anti-rust layer and the waterproof layer are coated on the outer part of the concrete wall, so that the service life of the whole concrete wall is prolonged while rust is prevented, the environment is protected, resources are saved, meanwhile, the self-luminous fluorescent material is coated on the outer part of the concrete wall, the position of the concrete wall can be clearly marked in a night or dark room and an underground construction environment, the effect of safety prompt can be effectively played, the eye-catching degree is improved, people can easily distinguish the concrete wall, and the safety in construction and life is improved.
Drawings
Embodiments of the invention are described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is one of the overall partial structural schematic views of the present invention;
FIG. 2 is a second schematic view of the overall structure of the present invention;
FIG. 3 is a third view of the overall structure of the present invention;
FIG. 4 is a fourth view showing the overall structure of the present invention;
FIG. 5 is a fifth view showing the whole structure of the present invention;
FIG. 6 is a structural view of the overall use state of the present invention;
FIG. 7 is a schematic view showing the connection relationship between the original main body structure (1) and the main body column (2) and the stress dispersion layer (7) according to the present invention;
FIG. 8 is a partial overall structural view of another design of the present invention;
FIG. 9 is a schematic view of the mounting structure of another design of the present invention;
FIG. 10 is a block diagram of a construction flow of the present invention;
wherein, the reference numbers in the figures: 1-original main body structure, 2-main body column, 3-vertical joint pulling plate, 4-horizontal joint pulling plate, 5-filling block), 6-main body beam, 7-stress dispersion layer, 8-protective wall template, 9-cavity structure, 10-filler, 11-counter-pulling reinforcing rod;
s1, construction preparation;
s2 mounting the main body column;
s3, mounting a horizontal slit plate and a vertical isolation plate;
s4, installing a filling block;
s5, installing a stress dispersion layer;
s6, mounting the main body beam;
s7, mounting a protection wall template;
s8 pouring the filler.
Detailed Description
In order to make the technical means, the inventive features, the objectives and the effects achieved by the present invention easily understood, the technical solutions of the present invention will be further described in detail with reference to the accompanying drawings and the detailed description, it should be noted that the embodiments and the features in the embodiments of the present invention can be combined with each other without conflict, and the present invention will be further described in detail with reference to the drawings and the embodiments.
The reinforced concrete wall after the optimized filling wall shown in the attached drawings of the specification comprises an original main body structure 1, main body columns 2 are arranged at the tops of two ends of the original main body structure 1, and vertical pulling seam plates 3 are arranged on the inner sides of the main body columns 2; be equipped with the level at former main part structure 1's top and draw seam board 4, draw seam board 4 at the level and go up the in bank and be equipped with a plurality of fillers 5, the top of a plurality of fillers 5 is equipped with main part roof beam 6, the bilateral symmetry of main part roof beam 6 and fillers 5 is equipped with stress dispersion layer 7, wherein, all there is protective wall template 8 through installation component demountable installation in the outside of two main part posts 2 and each stress dispersion layer 7, piece together between several protective wall templates 8 and take formation cavity structure 9 with clearance, the filler 10 has been pour in cavity structure 9.
In the invention, the mounting assembly comprises a PVC sleeve, a counter-pull screw rod sleeved in the PVC sleeve in a penetrating way, and fastening nuts screwed at two ends of the counter-pull screw rod, wherein the fastening nuts are screwed at the end parts of the counter-pull screw rod to play a role in fastening and limiting, and also comprises a back ridge tightly attached to the outer side of the protective wall template 8; the fastening nut is a hexagonal nut or a flat-head nut.
Furthermore, the original main body structure 1 is integrally formed by injection molding of reinforced concrete and is of a C-shaped or U-shaped or a v-21274-shaped structure.
Further, main part post 2 is by several be the post muscle of perpendicular setting with enclose the stirrup of establishing on the post muscle and constitute, wherein, several post muscle enclose establish the square column body structure that forms inside cavity structure.
Further, the vertical tear plate 3 is an elongated plate-shaped body member fixed to the inside of the main body column 2 by a connector.
In the invention, the connecting piece is lead wire or strong adhesive for construction or professional adhesive cement.
Furthermore, the horizontal slit drawing plate 4 is a long plate-shaped member, the plate-shaped member is fixed in the middle of the top end of the original main body structure 1 through a connecting piece, and the horizontal slit drawing plate 4 is located at the bottom of the two vertical slit drawing plates 3.
In the invention, the horizontal seam pulling plate 4 is bonded to the middle part of the top end of the original main body structure 1 through professional bonding mucilage.
Further, the filling block 5 is a long block-shaped member, and a plurality of through holes are formed in the block-shaped member in a penetrating manner;
the main body beam 6 is a square column body which is of a cavity structure and is formed by a plurality of beam main reinforcements and a plurality of beam stirrups arranged on the beam main reinforcements in an enclosing mode, and the square column body is located between the upper portions of the two main body columns 2.
In the invention, the through hole is a bolt hole which is used for allowing a PVC sleeve to pass through to realize the installation of the opposite-pulling screw rod, thereby achieving the purpose of fastening connection.
Further, the stress dispersion layer 7 is a double-faced expanded mesh, a steel plate mesh, a steel wire mesh sheet, a galvanized steel wire mesh, a reinforced metal mesh sheet or an anti-cracking fireproof steel bar mesh sheet;
the protective wall template 8 is tightly attached to the outer side of the stress dispersion layer 7.
In the invention, the stress dispersion layer 7 is a net structure composed of a plurality of vertical steel bars arranged on the outer side of the top end of the original main body structure 1 and transverse steel bars fixed through lead wires or directly welded on the vertical steel bars.
Furthermore, the device also comprises a plurality of counter-pulling reinforcing rods 11 which are vertically and coaxially arranged in a row, one end of each counter-pulling reinforcing rod 11 is connected with one stress dispersion layer 7, the other end of each counter-pulling reinforcing rod 11 is connected with the other stress dispersion layer 7, and the filling blocks 5 are positioned in cavities formed by two adjacent rows of counter-pulling reinforcing rods 11.
In the present invention, the counter reinforcing bar 11 is a short bar-shaped steel bar.
Further, the filler 9 is the same-layer main wall concrete or high-strength lightweight polyphenyl granule concrete; a cement-based heat-preservation noise elimination layer, a metal plate layer, a rock wool plate layer, a damping layer, a waterproof layer and a stress dispersion layer are arranged in the foam concrete or the high-strength light polyphenyl particle concrete, and the cement-based heat-preservation noise elimination layer, the metal plate layer, the rock wool plate layer, the waterproof layer and the stress dispersion layer are sequentially stacked or mixed together.
Further, the reinforced concrete wall after the filling wall is optimized and the construction method thereof comprise the following construction steps:
s1, construction preparation, namely converting the hollow rate of the secondary structure reinforced concrete wall according to the length of the originally designed common partition wall, the section size of the wall and the brick volume weight to determine the geometric sizes and the number of the monomers of the vertical partition plate, the horizontal partition plate and the filler, and manufacturing the monomers;
s2, mounting the main body columns 2, and vertically mounting the main body columns 2 on the tops of two ends of the original main body structure 1 according to a design construction drawing;
s3, mounting the horizontal joint pulling plate 4 and the vertical isolation plate 3, firstly bonding the horizontal joint pulling plate 4 on the top of the original main body structure 1 within 50mm of the inner side of each main body column through professional bonding mortar, fixing the vertical isolation plate 3 on the upper parts of the edges of the two ends of the horizontal isolation plate 3 through the professional bonding mortar, and then connecting the vertical isolation plate 3 on the inner side of the main body column 2 through a connecting piece;
s4, installing filling blocks 5, installing the filling blocks 5 on the horizontal seam pulling plate 4 in rows, ensuring a distance of 50mm between the vertical isolation plate and the filling blocks, adjusting the distance between the filling blocks according to actual conditions, and if a distance is required to be arranged between the filling blocks, the distance must be more than or equal to 50 mm;
s5, installing the stress dispersion layers 7, and symmetrically installing the stress dispersion layers 7 on two sides of the filling block 5;
s6, mounting the main body beam 6, placing the main body beam 6 on the tops of the filling blocks 5 and the stress dispersion layers 7, and fixing two ends of the main body beam 6 on the upper parts of the two main body columns 2 through connecting pieces;
s7, mounting the protection wall templates 8, arranging the protection wall templates 8 and back ridges of the mounting assemblies according to the floor height, lofting on site to determine the positions of the holes of the filling blocks 5, perforating the filling blocks 5, mounting PVC sleeves in the holes of the filling blocks 5, and mounting a plurality of protection wall templates 8 on the outer sides of the two main body columns 2 and the stress dispersion layers 7 through the matching of the counter-pulling screw rods, the fastening nuts and the back ridges to form a cavity structure 9 with gaps;
and S8, pouring the filler 10, and pouring concrete with the same strength grade as the main body wall and the column of the floor in the cavity structure 9.
In the invention, an injection molding layer, an anti-rust layer, a waterproof layer and a warning layer are sequentially arranged on the outer surfaces of an original main body structure 1, a main body column 2, a vertical seam-drawing plate 3, a horizontal seam-drawing plate 4, a filling block 5, a stress dispersion layer 7 and a protective wall template 8 from inside to outside, and fluorescent powder is coated on the warning layer.
In the invention, the high molecular wear-resistant material is injected on the injection layer; the anti-rust layer comprises epoxy zinc-rich primer, chlorinated rubber finish paint and epoxy mica iron intermediate paint positioned between the epoxy zinc-rich primer and the chlorinated rubber finish paint; the waterproof layer is polyurethane waterproof paint; the warning layer is a reflective warning tape or a reflective color film or reflective paint with single color or multiple colors mixed with each other.
Meanwhile, in the invention, the connection is fixed connection or movable connection or detachable connection, wherein the fixed connection is welded connection or is directly processed into an integrally formed structure; the movable connection or the detachable connection is hinged connection, internal and external thread connection, bayonet connection, plug socket connection or bolt component connection or screw connection.
To sum up, the more specific embodiments of the present invention are:
example 1
S1, construction preparation, namely converting the hollow rate of the secondary structure reinforced concrete wall according to the length of the originally designed common partition wall, the section size of the wall and the brick volume weight to determine the geometric sizes and the number of the monomers of the vertical partition plate, the horizontal partition plate and the filler, and manufacturing the monomers;
s2, mounting the main body columns 2, and vertically mounting the main body columns 2 on the tops of two ends of the original main body structure 1 according to a design construction drawing;
s3, mounting the horizontal joint pulling plate 4 and the vertical isolation plate 3, firstly bonding the horizontal joint pulling plate 4 on the top of the original main body structure 1 within 50mm of the inner side of each main body column through professional bonding mortar, fixing the vertical isolation plate 3 on the upper parts of the edges of the two ends of the horizontal isolation plate 3 through the professional bonding mortar, and then connecting the vertical isolation plate 3 on the inner side of the main body column 2 through a connecting piece;
s4, installing filling blocks 5, installing the filling blocks 5 on the horizontal seam pulling plate 4 in rows, ensuring a distance of 50mm between the vertical isolation plate and the filling blocks, adjusting the distance between the filling blocks according to actual conditions, and if a distance is required to be arranged between the filling blocks, the distance must be more than or equal to 50 mm;
s5, installing the stress dispersion layers 7, and symmetrically installing the stress dispersion layers 7 on two sides of the filling block 5;
in the invention, the stress dispersion layer 7 is fixed on the rows of embedded steel bars which are poured in advance in the original main body structure 1 through welding or direct binding, so that the embedded steel bars are connected and reinforced into a whole.
S6, mounting the main body beam 6, placing the main body beam 6 on the tops of the filling blocks 5 and the stress dispersion layers 7, and fixing two ends of the main body beam 6 on the upper parts of the two main body columns 2 through connecting pieces;
s7, mounting the protection wall templates 8, arranging the protection wall templates 8 and back ridges of the mounting assemblies according to the floor height, lofting on site to determine the positions of the holes of the filling blocks 5, perforating the filling blocks 5, mounting PVC sleeves in the holes of the filling blocks 5, and mounting a plurality of protection wall templates 8 on the outer sides of the two main body columns 2 and the stress dispersion layers 7 through the matching of the counter-pulling screw rods, the fastening nuts and the back ridges to form a cavity structure 9 with gaps;
in the whole implementation operation steps, according to the requirements of actual construction conditions, constructors can reinforce the protection wall formwork 8 and the outside of the back edge through the clamp with the square frame structure and various oblique reinforcing supports which can be realized by adopting the square frame structure, so that the whole structure of the protection wall formwork can not shake or explode in the concrete pouring process.
And S8, pouring the filler 10, and pouring concrete with the same strength grade as the main body wall and the column of the floor in the cavity structure 9.
Example 2
The embodiment 2 has the same operation steps as the embodiment 1, and the only difference is that a counter-pulling reinforcing rod 11 is added on the basis of the embodiment 1. The specific using steps are as follows:
s1, construction preparation, namely converting the hollow rate of the secondary structure reinforced concrete wall according to the length of the originally designed common partition wall, the section size of the wall and the brick volume weight to determine the geometric sizes and the number of the monomers of the vertical partition plate, the horizontal partition plate and the filler, and manufacturing the monomers;
s2, mounting the main body columns 2, and vertically mounting the main body columns 2 on the tops of two ends of the original main body structure 1 according to a design construction drawing;
s3, mounting the horizontal joint pulling plate 4 and the vertical isolation plate 3, firstly bonding the horizontal joint pulling plate 4 on the top of the original main body structure 1 within 50mm of the inner side of each main body column through professional bonding mortar, fixing the vertical isolation plate 3 on the upper parts of the edges of the two ends of the horizontal isolation plate 3 through the professional bonding mortar, and then connecting the vertical isolation plate 3 on the inner side of the main body column 2 through a connecting piece;
s4, installing filling blocks 5, installing the filling blocks 5 on the horizontal seam pulling plate 4 in rows, ensuring a distance of 50mm between the vertical isolation plate and the filling blocks, adjusting the distance between the filling blocks according to actual conditions, and if a distance is required to be arranged between the filling blocks, the distance must be more than or equal to 50 mm;
s5, installing stress dispersion layers 7, symmetrically installing the stress dispersion layers 7 on two sides of each filling block 5, and after the stress dispersion layers 7 are installed, vertically and coaxially installing a plurality of counter-pull reinforcing rods 11 on two sides of each filling block 5;
s6, mounting the main body beam 6, placing the main body beam 6 on the tops of the filling blocks 5 and the stress dispersion layers 7, and fixing two ends of the main body beam 6 on the upper parts of the two main body columns 2 through connecting pieces;
s7, mounting the protection wall templates 8, arranging the protection wall templates 8 and back ridges of the mounting assemblies according to the floor height, lofting on site to determine the positions of the holes of the filling blocks 5, perforating the filling blocks 5, mounting PVC sleeves in the holes of the filling blocks 5, and mounting a plurality of protection wall templates 8 on the outer sides of the two main body columns 2 and the stress dispersion layers 7 through the matching of the counter-pulling screw rods, the fastening nuts and the back ridges to form a cavity structure 9 with gaps;
and S8, pouring the filler 10, and pouring concrete with the same strength grade as the main body wall and the column of the floor in the cavity structure 9.
Finally, it should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms, and any person skilled in the art may change or modify the technical content disclosed above into equivalent embodiments with equivalent changes. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides an optimize reinforced concrete wall behind infilled wall, includes former body structure (1), its characterized in that: main body columns (2) are arranged at the tops of two ends of an original main body structure (1), and a vertical seam pulling plate (3) is arranged on the inner side of each main body column (2); the top of former body structure (1) is equipped with the level and draws seam board (4), draw seam board (4) at the level and go up a row and be equipped with a plurality of fillers (5)), the top of a plurality of fillers (5)) is equipped with main part roof beam (6), the bilateral symmetry of main part roof beam (6) and fillers (5)) is equipped with stress dispersion layer (7), wherein, all there is protective wall template (8) through installation component demountable installation in the outside of two main part posts (2) and each stress dispersion layer (7), piece construction between protective wall template (8) forms gapped cavity structure (9), it has filler (10) to pour in cavity structure (9).
2. A reinforced concrete wall after an optimized infill wall as claimed in claim 1, wherein: the original main body structure (1) is integrally formed by injection molding of reinforced concrete and is of a C-shaped or U-shaped or 21274H-shaped structure.
3. A reinforced concrete wall after an optimized infill wall as claimed in claim 1, wherein: the main body column (2) is composed of a plurality of column ribs which are vertically arranged and hoops which are arranged on the column ribs in a surrounding mode, wherein the plurality of column ribs are arranged in a surrounding mode to form a square columnar structure with a cavity structure inside.
4. A reinforced concrete wall after an optimized infill wall as claimed in claim 1, wherein: the vertical pull slit plate (3) is a long plate-shaped body component which is fixed on the inner side of the main body column (2) through a connecting piece.
5. A reinforced concrete wall after an optimized infill wall as claimed in claim 1, wherein: the horizontal slit pulling plate (4) is a long plate-shaped member, the plate-shaped member is fixed in the middle of the top end of the original main body structure (1) through a connecting piece, and the horizontal slit pulling plate (4) is positioned at the bottom of the two vertical slit pulling plates (3).
6. A reinforced concrete wall after an optimized infill wall as claimed in claim 1, wherein: the filling block (5)) is a long block-shaped body component, and a plurality of through holes are formed in the block-shaped body component in a penetrating mode;
the main body beam (6) is a square column body which is of a cavity structure and is formed by a plurality of beam main reinforcements and a plurality of beam stirrups arranged on the beam main reinforcements in an enclosing mode, and the square column body is located between the upper portions of the two main body columns (2).
7. A reinforced concrete wall after an optimized infill wall as claimed in claim 1, wherein: the stress dispersion layer (7) is a double-faced expanded mesh, a steel plate mesh, a steel wire mesh sheet, a galvanized steel wire mesh, a reinforced metal mesh sheet or an anti-cracking fireproof steel bar mesh sheet, and the mesh sheet needs to be anchored into a main column and a beam;
the protective wall template (8) is tightly attached to the outer side of the stress dispersion layer (7).
8. A reinforced concrete wall after an optimized infill wall as claimed in claim 1, wherein: the device is characterized by further comprising a plurality of opposite-pull reinforcing rods (11) which are arranged coaxially in a row in a vertical mode, one end of each opposite-pull reinforcing rod (11) is connected with one stress dispersion layer (7), the other end of each opposite-pull reinforcing rod is connected with the other stress dispersion layer (7), and the filling blocks (5) are located in cavities formed by the two adjacent rows of opposite-pull reinforcing rods (11).
9. A reinforced concrete wall after an optimized infill wall as claimed in claim 1, wherein: the filler (10) is wall concrete or high-strength light polyphenyl granule concrete with the same layer and the main body strength grade; a cement-based heat-preservation noise elimination layer, a metal plate layer, a rock wool plate layer, a damping layer, a waterproof layer and a stress dispersion layer are arranged in the wall, column concrete or high-strength light polyphenyl particle concrete with the same layer main body strength grade, and the cement-based heat-preservation noise elimination layer, the metal plate layer, the rock wool plate layer, the waterproof layer and the stress dispersion layer are sequentially stacked or mixed together.
10. A reinforced concrete wall after optimizing a filler wall and a construction method thereof are characterized in that: the construction method comprises the following construction steps:
s1, construction preparation, namely converting the hollow rate of the secondary structure reinforced concrete wall according to the length of the originally designed common partition wall, the section size of the wall and the brick volume weight to determine the geometric sizes and the number of the monomers of the vertical partition plate, the horizontal partition plate and the filler, and manufacturing the monomers;
s2, mounting the main body columns (2), and vertically mounting the main body columns (2) on the tops of two ends of the original main body structure (1) according to a design construction drawing;
s3, mounting a horizontal joint pulling plate (4) and a vertical isolation plate (3), firstly bonding the horizontal joint pulling plate (4) to the top of the original main body structure (1) within 50mm of the inner side of each main body column through professional bonding mucilage, fixing the vertical isolation plate (3) on the upper parts of the edges of the two ends of the horizontal isolation plate (3) through the professional bonding mucilage, and then connecting the vertical isolation plate (3) to the inner side of the main body column (2) through a connecting piece;
s4, installing filling blocks (5), installing the filling blocks (5) on the horizontal seam pulling plate (4) in rows, ensuring the distance of 50mm between the vertical partition plate and the filling blocks, adjusting the distance between the filling blocks according to actual conditions, and if the distance needs to be set, ensuring the distance to be more than or equal to 50 mm;
s5, installing stress dispersion layers (7), and symmetrically installing the stress dispersion layers (7) on two sides of the filling block (5);
s6, mounting the main body beam (6), placing the main body beam (6) on the tops of the plurality of filling blocks (5) and the stress dispersion layers (7), and fixing the two ends of the main body beam (6) on the upper parts of the two main body columns (2) through connecting pieces respectively;
s7, mounting the protection wall templates (8), arranging the protection wall templates (8) and back edges of the mounting assemblies according to the floor height, lofting on site to determine the hole positions of the filling blocks (5), forming holes in the filling blocks (5), mounting PVC sleeves in the holes of the filling blocks (5), and mounting a plurality of protection wall templates (8) on the outer sides of the two main body columns (2) and the stress dispersion layers (7) through matching of the tension screws, the fastening nuts and the back edges to form a cavity structure (9) with gaps;
and S8, pouring the filler (10), and pouring concrete with the same strength grade as that of the main body wall and the column of the floor in the cavity structure (9).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110726530.4A CN113323196A (en) | 2021-06-29 | 2021-06-29 | Reinforced concrete wall with optimized filled wall and construction method thereof |
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| CN202110726530.4A CN113323196A (en) | 2021-06-29 | 2021-06-29 | Reinforced concrete wall with optimized filled wall and construction method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116607646A (en) * | 2023-07-21 | 2023-08-18 | 中建四局建设发展有限公司 | Construction method for explosion-proof joint of industrial factory building wall column |
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- 2021-06-29 CN CN202110726530.4A patent/CN113323196A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116607646A (en) * | 2023-07-21 | 2023-08-18 | 中建四局建设发展有限公司 | Construction method for explosion-proof joint of industrial factory building wall column |
| CN116607646B (en) * | 2023-07-21 | 2023-10-03 | 中建四局建设发展有限公司 | Construction method for explosion-proof joint of industrial factory building wall column |
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