CN113605524B - Fabricated building structure and construction method thereof - Google Patents
Fabricated building structure and construction method thereof Download PDFInfo
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- CN113605524B CN113605524B CN202110883270.1A CN202110883270A CN113605524B CN 113605524 B CN113605524 B CN 113605524B CN 202110883270 A CN202110883270 A CN 202110883270A CN 113605524 B CN113605524 B CN 113605524B
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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
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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
- E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
- E04B1/04—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material
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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
- E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
- E04B1/04—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material
- E04B1/043—Connections specially adapted therefor
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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
- E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
- E04B1/04—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material
- E04B1/043—Connections specially adapted therefor
- E04B1/046—Connections specially adapted therefor using reinforcement loops protruding from the elements
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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
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
- E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
- E04B1/612—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
- E04B1/6179—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with protrusions and recesses on each frontal surface
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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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The application relates to an assembly type building structure and a construction method thereof, relating to the technical field of building structures and comprising a bottom plate, a top plate and prefabricated wall plates, wherein the lower ends of the prefabricated wall plates are fixedly connected with the upper surface of the bottom plate, and the upper ends of the prefabricated wall plates are fixedly connected with the lower surface of the top plate; the prefabricated wall board is formed by splicing a plurality of laminated plates, and the prefabricated wall boards connected end to end can be formed by splicing the laminated plates. This application has the effect that improves the reservation reinforcing bar and has the damage risk.
Description
Technical Field
The application relates to the technical field of building structures, in particular to an assembly type building structure and a construction method thereof.
Background
Buildings assembled from prefabricated parts at the site are called fabricated buildings. The prefabricated member is divided into five types, namely block building, plate building, box building, skeleton plate building, lift plate and rise building and the like according to the form and construction method of the prefabricated member. With the development of modern industrial technology, building houses can be manufactured in batches and sets like machine production. The prefabricated house components are transported to a construction site to be assembled.
Related technologies such as a fully prefabricated assembled structure disclosed in chinese patent with publication number CN206220238U, including top plate, peripheral wall plates and bottom plate concrete prefabricated components, where there are assembly gap joints reserved between adjacent concrete prefabricated components, the joints of the concrete prefabricated components connected in parallel are in L-shaped staggered joint lap joint, the prefabricated wall plates are connected by pre-buried counter-pull bolts or by using reserved steel bars and adaptive holes for grouting and pouring, and the vertical joints between the prefabricated wall plates and the top and bottom plates are in grouting and pouring connection with reserved steel bars and adaptive holes; and a water-swelling rubber water stop strip is arranged in the reserved assembly gap joint, cement-based grouting material is poured, and sealing glue is arranged on the two side ports of the reserved assembly gap joint.
To the correlation technique among the above-mentioned, the inventor thinks, prefabricated wallboard generally realizes the relation of being connected between bottom plate and the roof through the mode of reserving reinforcing bar and the hole grout pouring connection of looks adaptation, but when adopting this connected mode installation prefabricated wallboard, because reserve reinforcing bar is located prefabricated wallboard's lower extreme and upper end, is in staff's field of vision blind area, and prefabricated wallboard can take place to rock easily in the hoist and mount process, when the staff is connected prefabricated wallboard with bottom plate and roof when not aiming at reserve reinforcing bar and hole, cause very easily that reserve the reinforcing bar damages, consequently need improve.
Disclosure of Invention
In order to solve the problem that reserved steel bars are damaged, the application provides an assembly type building structure and a construction method thereof.
In a first aspect, the present application provides a prefabricated building structure, which adopts the following technical solutions.
An assembly type building structure, includes roof, bottom plate and prefabricated wallboard, still includes:
the connecting convex edges are provided with a plurality of channels, each connecting convex edge is respectively arranged on the lower surface of the top plate and the upper surface of the bottom plate, and each connecting convex edge is respectively arranged on the peripheral sides of the bottom plate and the top plate;
the prefabricated wallboard comprises a top plate, a bottom plate, a plurality of connecting convex edges, positioning grooves, a top plate and a bottom plate, wherein the upper end and the lower end of the prefabricated wallboard are respectively provided with the positioning groove, each positioning groove extends along the length direction of the prefabricated wallboard, and when the prefabricated wallboard is connected with the top plate and the bottom plate, each connecting convex edge is respectively embedded in the two positioning grooves.
Through adopting above-mentioned technical scheme, when needs will be connected prefabricated wallboard with roof and bottom plate, only need aim at corresponding protruding edge of connection and spacing groove, can realize that prefabricated wallboard follows the ascending accurate location installation of width direction, and simultaneously, because connect protruding edge and spacing groove between the cooperation, can avoid prefabricated wallboard to take place to control and rock, adjust prefabricated wallboard along the ascending position of length direction at last, so that set up the reservation reinforcing bar on prefabricated wallboard and can aim at with the hole that sets up on bottom plate or roof, thereby reach the effect of ensureing prefabricated wallboard safety mount.
Optionally, the prefabricated wall panel comprises:
the upper end and the lower end of the inner wall plate are respectively connected with one side, close to the center of the bottom plate, of the two corresponding connecting convex edges;
the upper end and the lower end of the external wall panel are respectively connected with one side of the two connecting convex edges which are correspondingly positioned and far away from the center of the bottom plate;
the two sides of the first reinforcement cage are respectively connected with the inner wall plate and the outer wall plate;
and a cast section formed by pouring concrete into a cavity between the inner and outer wall panels;
the locating groove is formed by enclosing an inner wallboard and an outer wallboard, and the pouring portion is formed by pouring after the inner wallboard and the outer wallboard are installed.
Through adopting above-mentioned technical scheme, utilize first steel reinforcement cage can be in the same place the stable connection of side fascia and interior wallboard, and can regard as the framework of steel reinforcement of the portion of pouring to use for the bulk strength of prefabricated wallboard can obtain the guarantee, and utilizes the cooperation between side fascia and the interior wallboard to enclose to close and form and be connected protruding along complex spacing groove.
Optionally, each of the connecting flanges includes:
the connecting bosses are arranged at equal intervals along the length direction of the connecting convex edge, and the cross section of each connecting boss is in an isosceles trapezoid shape;
and when the prefabricated wall plate is connected with the connecting convex edge, the two side surfaces of the connecting bosses are respectively attached to the two corresponding limiting convex plates.
Through adopting above-mentioned technical scheme, will connect and separate for many connection boss to will set up spacing flange on interior wallboard and side fascia and the side laminating of being connected the boss, make the prefabricated wallboard of not pouring the portion of pouring when being connected with bottom plate and roof, can reserve great maintenance clearance between prefabricated wallboard and bottom plate or the roof, the constructor inspection of being convenient for.
Optionally, all be provided with on each connection boss:
the limiting parts are provided with four channels, all the limiting parts are uniformly distributed on two side surfaces of the connecting boss, and all the limiting parts are uniformly distributed on two ends of the bottom of the connecting boss;
when the limiting convex plate is connected with the side face of the connecting boss, two isosceles edges of the limiting convex plate are respectively connected with two limiting parts on the same side of the connecting boss.
Through adopting above-mentioned technical scheme, utilize the cooperation between spacing portion and the spacing flange, can carry on spacingly to prefabricated wallboard along the ascending position of length direction for constructor's easier will reserve reinforcing bar and hole and align, further reduce the construction degree of difficulty.
Optionally, the method is characterized in that:
each the front view of spacing portion all is the setting of isosceles triangle shape, and when spacing portion was connected with spacing flange, spacing portion kept away from a slope limit of spacing flange and the isosceles surface coincidence of connecting protruding edge, just spacing portion is close to a slope limit of spacing flange and the isosceles surface laminating of spacing flange.
Through adopting above-mentioned technical scheme, utilize the cooperation between spacing portion and the spacing flange for the isocontrass limit of connecting the boss keeps leveling with the sloping edge of spacing portion, the constructor safety inspection of being convenient for.
Optionally, the method further includes:
the limiting grooves are provided with a plurality of channels, each limiting groove is uniformly distributed on one side surface of the bottom plate and one side surface of the top plate which are oppositely arranged, and each limiting groove is uniformly distributed on two side surfaces of each connecting boss;
when the prefabricated wall board is connected with the bottom board and the top board, one end, far away from the center of the prefabricated wall board, of each limiting convex board is inserted into each limiting groove.
Through adopting above-mentioned technical scheme, utilize the cooperation between spacing groove and the spacing flange for joint strength between prefabricated wallboard and bottom plate or the roof can further increase.
Optionally, the method further includes:
the second reinforcement cage is provided with a plurality of pieces, each second reinforcement cage is arranged in each connecting convex edge, and a part of the second reinforcement cage which is exposed in the air is reserved between any two adjacent connecting bosses;
wherein, when reserving the wallboard and being connected protruding along being connected, the part that first steel reinforcement cage and second steel reinforcement cage set up in opposite directions utilizes the welded mode to fix.
Through adopting above-mentioned technical scheme, first steel reinforcement cage can regard as the framework of steel reinforcement of prefabricated wallboard to use, and the second steel reinforcement cage can regard as the framework of steel reinforcement of bottom plate and roof to use, utilizes the cooperation between second steel reinforcement cage and the first steel reinforcement cage for the framework of steel reinforcement of prefabricated wallboard can be connected with the framework of steel reinforcement of bottom plate or roof, further ensures the joint strength between prefabricated wallboard and bottom plate or the roof.
In a second aspect, the present application provides a construction method for a prefabricated building structure as described above, using the following technical solutions.
A construction method for a fabricated building structure, comprising the steps of:
s1, mounting a prefabricated and molded bottom plate, and enabling a connecting convex edge arranged on the bottom plate to be arranged upwards;
s2, mounting the prefabricated wall board without the pouring part on the bottom board, wherein at the moment, two side surfaces of a connecting convex edge arranged on the bottom board are respectively attached to one side surface of the inner wall board and one side surface of the outer wall board which are oppositely arranged;
s3, mounting the prefabricated and molded top plate, and enabling a connecting convex edge arranged on the top plate to be arranged downwards, wherein two side surfaces of the connecting convex edge are respectively attached to one side surface of the inner wallboard and one side surface of the outer wallboard which are arranged in opposite directions;
and S4, pouring concrete between the inner wall plate and the outer wall plate, and forming a pouring part after the concrete is solidified.
Through adopting above-mentioned technical scheme, utilize S1 and S2 can accomplish the bottom plate and not pour the prefabricated wallboard between the portion of pouring be connected between the prefabricated wallboard that the portion of pouring can be accomplished to utilization S3, utilize S4 can accomplish the shaping of the portion of pouring at last between prefabricated wallboard and the roof, ensure the bulk strength of prefabricated wallboard to ensure the joint strength between prefabricated wallboard and bottom plate and the roof.
Optionally, before S4 is performed, the templates are installed on both side surfaces of the prefabricated wall panel, the templates seal the cavities between the two adjacent limiting convex plates, and after S4 is completed, the templates are removed.
Through adopting above-mentioned technical scheme, utilize the template to play and seal the cavity between the spacing flange of twice of adjacent setting, can avoid in the wallboard and the side fascia between the pouring concrete back, the concrete is direct to be followed and is connected boss and spacing flange and enclose the clearance that closes formation and spill over.
In summary, the present application includes at least one of the following beneficial technical effects:
the prefabricated wall plate can be quickly positioned and installed with the bottom plate and the top plate, and reserved steel bars on the prefabricated wall plate are prevented from being damaged;
the fixed connection between the framework of steel reinforcement that can realize prefabricated wallboard and bottom plate and roof improves the installation intensity and the stability of prefabricated wallboard.
Can carry out here inspection to the inside of prefabricated wallboard after the installation of prefabricated wallboard is accomplished, ensure the quality of prefabricated wallboard.
Drawings
FIG. 1 is a front view of a fabricated building structure according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a connecting flange according to an embodiment of the present application;
FIG. 3 is an enlarged view of part B shown in FIG. 2;
fig. 4 is a schematic structural view of a prefabricated wall panel of an embodiment of the present application;
fig. 5 is a partially enlarged schematic view of a shown in fig. 1.
Reference numerals: 1. a base plate; 11. connecting the convex edges; 111. a second reinforcement cage; 112. connecting the bosses; 113. a limiting part; 12. a limiting groove; 2. a top plate; 3. prefabricating a wallboard; 31. positioning a groove; 32. an inner wall panel; 33. an external wall panel; 34. a first reinforcement cage; 35. a pouring part; 36. and a limiting convex plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses an assembly type building structure. Referring to fig. 1 and 2, the prefabricated building structure includes a bottom plate 1, a top plate 2, and prefabricated wall panels 3, wherein the lower ends of the prefabricated wall panels 3 are fixedly connected with the upper surface of the bottom plate 1, and the upper ends of the prefabricated wall panels 3 are fixedly connected with the lower surface of the top plate 2; wherein, prefabricated wallboard 3 is formed by the concatenation of a plurality of superimposed sheet, utilizes each superimposed sheet can splice the prefabricated wallboard 3 that forms end to end connection.
Referring to fig. 2 and 4, all being provided with on the upper surface of bottom plate 1 and the lower surface of roof 2 and connecting protruding edge 11, the protruding edge 11 of twice connection respectively with bottom plate 1 and bottom plate 1 integrated into one piece, both ends all are provided with the constant head tank 31 that supplies the protruding edge 11 of twice connection to peg graft respectively about prefabricated wallboard 3, can effectively ensure joint strength and the stability between prefabricated wallboard 3 and bottom plate 1 and the roof 2 through the cooperation between connecting protruding edge 11 and the constant head tank 31.
Referring to fig. 3, the connecting flange 11 includes a second reinforcement cage 111 and a connecting boss 112, the second reinforcement cage 111 extends along the length direction of the connecting flange 11 and is connected end to end, one side of the second reinforcement cage 111 is fixed with the reinforcement cage of the bottom plate 1 (or the top plate 2) in a binding and welding manner, the other side of the second reinforcement cage 111 extends out of the surface of the bottom plate 1 (or the top plate 2), the connecting boss 112 is arranged along the length direction of the second reinforcement cage 111 at equal intervals and is provided with a plurality of pieces, a part of the second reinforcement cage 111 is exposed between two connecting bosses 112 which are arranged at random and adjacent to each other, the second reinforcement cage 111 can increase the overall strength of each connecting boss 112, and simultaneously, the connecting strength between the connecting boss 112 and the bottom plate 1 (or the top plate 2) is ensured.
Referring to fig. 4 and 5, the prefabricated wall panel 3 includes an inner wall panel 32, an outer wall panel 33, a first reinforcement cage 34 and a casting portion 35, the inner wall panel 32 and the outer wall panel 33 are symmetrically disposed with respect to each other, and the inner wall panel 32 and the outer wall panel 33 respectively cover both sides of the first reinforcement cage 34 by casting, when the prefabricated wall panel 3 is connected to the bottom plate 1 (or the top plate 2), the integrally formed inner wall panel 32, the outer wall panel 33 and the first reinforcement cage 34 are first mounted on the connecting ledge 11, and then concrete is cast between the inner wall panel 32 and the outer wall panel 33 to form the casting portion 35.
Wherein, referring to fig. 3 and 4, a plurality of limiting grooves 12 are respectively arranged on one end surface of the inner wall plate 32 and the outer wall plate 33 far away from the center of the prefabricated wall plate 3, and each limiting groove 12 is uniformly distributed on both sides of each connecting boss 112, when the prefabricated wall plate 3 is connected with the bottom plate 1 (or the top plate 2), one end of each limiting convex plate 36 far away from the prefabricated wall plate 3 is respectively inserted into each limiting groove 12, and one side surface of each limiting convex plate 36 near the first reinforcement cage 34 is attached to the side surface of the connecting boss 112, and meanwhile, the first reinforcement cage 34 can be connected with the second reinforcement cage 111, so that a worker can fix the first reinforcement cage 34 and the second reinforcement cage 111 into a whole in a welding manner.
When prefabricated wallboard 3 is connected with bottom plate 1 and roof 2, by constructor with not having the prefabricated wallboard 3 of pouring portion 35 and the communicating part shutoff in the external world, then to prefabricated wallboard 3 in the concreting in order to form pouring portion 35 can.
Referring to fig. 3 and 4, each connecting boss 112 and each limiting boss 36 are arranged in an isosceles trapezoid shape with the same shape in front view, two limiting portions 113 are arranged on two side surfaces of the connecting boss 112, the two limiting portions 113 are arranged at two ends of the connecting boss 112 respectively, an inclined edge of each limiting portion 113 arranged oppositely coincides with two isosceles edges of the connecting boss 112 respectively, and an inclined edge of each limiting portion 113 arranged oppositely is attached to two isosceles edges of the limiting boss 36 respectively.
The implementation principle of an assembly type building structure of the embodiment of the application is as follows:
when the prefabricated wall panel 3 is connected with the bottom plate 1 or the top plate 2, the integrally formed inner wall panel 32, the integrally formed outer wall panel 33 and the first reinforcement cage 34 are connected with the connecting convex edge 11, then gaps formed by enclosing the inner wall panel 32 and the outer wall panel 33 are blocked, and all parts communicated with the outside are sealed, finally, concrete is poured between the inner wall panel 32 and the outer wall panel 33, and a pouring part 35 is formed after the concrete is solidified.
The embodiment of the application also discloses a construction method for the fabricated building structure, which comprises the following steps:
s1, mounting a prefabricated and molded bottom plate 1, and enabling a connecting convex edge 11 arranged on the bottom plate 1 to be arranged upwards;
s2, mounting the prefabricated wall panel 3 without the pouring part 35 on the bottom plate 1, wherein at the moment, two side surfaces of a connecting convex edge 11 arranged on the bottom plate 1 are respectively attached to one side surface of the inner wall panel 32 and one side surface of the outer wall panel 33 which are oppositely arranged;
s3, installing the prefabricated and molded top plate 2, and enabling a connecting convex edge 11 arranged on the top plate 2 to be arranged downwards, wherein at the moment, two side surfaces of the connecting convex edge 11 are respectively attached to one side surface, arranged oppositely, of the inner wall plate 32 and one side surface, arranged oppositely, of the outer wall plate 33;
and S4, pouring concrete between the inner wall plate 32 and the outer wall plate 33, and forming a pouring part 35 after the concrete is solidified.
Before S4, the templates are arranged on the two side faces of the prefabricated wall plate 3, the templates seal the cavities between the two adjacent limiting convex plates 36, and after S4 is finished, the templates are detached.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. A method of constructing an assembled building structure, comprising the steps of:
s1, mounting a prefabricated and molded bottom plate (1), and enabling a connecting convex edge (11) arranged on the bottom plate (1) to be arranged upwards;
s2, mounting the prefabricated wall plate (3) which is not poured with the pouring part (35) on the bottom plate (1), wherein at the moment, two side surfaces of a connecting convex edge (11) arranged on the bottom plate (1) are respectively attached to one side surface of the inner wall plate (32) and one side surface of the outer wall plate (33) which are oppositely arranged;
s3, mounting the prefabricated and molded top plate (2), and enabling a connecting convex edge (11) arranged on the top plate (2) to be arranged downwards, wherein at the moment, two side surfaces of the connecting convex edge (11) are respectively attached to one side surface of the inner wall plate (32) and one side surface of the outer wall plate (33) which are arranged oppositely;
s4, pouring concrete between the inner wall plate (32) and the outer wall plate (33), and forming a pouring part (35) after the concrete is solidified;
the assembly type building structure comprises a top plate (2), a bottom plate (1), prefabricated wall plates (3) and connecting convex edges (11), wherein the connecting convex edges (11) are provided with a plurality of channels, each connecting convex edge (11) is arranged on the lower surface of the top plate (2) and the upper surface of the bottom plate (1) respectively, each connecting convex edge (11) is arranged on each peripheral side of the bottom plate (1) and the top plate (2) respectively, each connecting convex edge (11) comprises a connecting boss (112), the connecting bosses (112) are arranged at equal intervals along the length direction of the connecting convex edges (11), and the cross sections of the connecting bosses (112) are arranged in an isosceles trapezoid shape;
the prefabricated wall plate comprises prefabricated wall plates (3), positioning grooves (31) are formed in the upper end and the lower end of each prefabricated wall plate (3), each positioning groove (31) extends along the length direction of each prefabricated wall plate (3), when the prefabricated wall plates (3) are connected with a top plate (2) and a bottom plate (1), each connecting convex edge (11) is embedded in each positioning groove (31), a plurality of limiting convex plates (36) are arranged on an inner wall plate (32) and an inner wall plate (32), and when the prefabricated wall plates (3) are connected with the connecting convex edges (11), two side faces of each connecting convex plate (112) are attached to the corresponding two limiting convex plates (36);
wherein, all be provided with on each connection boss (112):
the limiting parts (113) are arranged, four limiting parts (113) are arranged, each limiting part (113) is uniformly distributed on two side surfaces of the connecting boss (112), each limiting part (113) is uniformly distributed on two ends of the bottom of the connecting boss (112), the front view of each limiting part (113) is in an isosceles triangle shape, when the limiting parts (113) are connected with the limiting convex plate (36), one inclined edge of each limiting part (113) far away from the limiting convex plate (36) is superposed with the isosceles surface of the connecting convex edge (11), and one inclined edge of each limiting part (113) close to the limiting convex plate (36) is superposed with the isosceles surface of the limiting convex plate (36);
when the limiting convex plate (36) is connected with the side surface of the connecting boss (112), two isosceles sides of the limiting convex plate (36) are respectively connected with two limiting parts (113) positioned on the same side of the connecting boss (112).
2. A method of constructing a fabricated building structure according to claim 1, wherein the prefabricated wall panels (3) comprise:
the upper end and the lower end of the inner wall plate (32) are respectively connected with one side, close to the center of the bottom plate (1), of the two corresponding connecting convex edges (11);
the upper end and the lower end of the external wall panel (33) are respectively connected with one side, far away from the center of the bottom plate (1), of the two connecting convex edges (11) in corresponding positions;
the two sides of the first reinforcement cage (34) are respectively connected with the inner wallboard (32) and the outer wallboard (33);
and a cast section (35), the cast section (35) being formed by a cavity cast of concrete between the inner wall panel (32) and the outer wall panel (33);
the positioning groove (31) is formed by enclosing an inner wall plate (32) and an outer wall plate (33), and the pouring portion (35) is formed by pouring after the inner wall plate (32) and the outer wall plate (33) are installed.
3. The method of constructing a fabricated building structure according to claim 2, further comprising:
the limiting groove (12) is provided with a plurality of limiting grooves (12), each limiting groove (12) is uniformly distributed on one side surface of the bottom plate (1) and one side surface of the top plate (2) which are oppositely arranged, and each limiting groove (12) is uniformly distributed on two side surfaces of each connecting boss (112);
when the prefabricated wall panel (3) is connected with the bottom plate (1) and the top plate (2), one end, far away from the center of the prefabricated wall panel (3), of each limiting convex plate (36) is inserted into each limiting groove (12).
4. The method of constructing a fabricated building structure according to claim 2, further comprising:
the second reinforcement cage (111) is provided with a plurality of pieces, each second reinforcement cage (111) is arranged in each connecting convex edge (11), and a part of the second reinforcement cage (111) exposed in the air is reserved between any two adjacent connecting bosses (112);
when the reserved wall plate is connected with the connecting convex edge (11), the parts, arranged oppositely, of the first reinforcement cage (34) and the second reinforcement cage (111) are fixed in a welding mode.
5. The method of constructing a fabricated building structure according to claim 1, further comprising:
before S4, the two side faces of the prefabricated wall plate (3) are provided with the templates, the templates seal the cavity between the two adjacent limiting convex plates (36), and after S4 is finished, the templates are detached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110883270.1A CN113605524B (en) | 2021-08-03 | 2021-08-03 | Fabricated building structure and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110883270.1A CN113605524B (en) | 2021-08-03 | 2021-08-03 | Fabricated building structure and construction method thereof |
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| Publication Number | Publication Date |
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| CN113605524A CN113605524A (en) | 2021-11-05 |
| CN113605524B true CN113605524B (en) | 2022-12-06 |
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