CN213204438U - Semi-prefabricated and semi-cast-in-place building component - Google Patents
Semi-prefabricated and semi-cast-in-place building component Download PDFInfo
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- CN213204438U CN213204438U CN202020911511.XU CN202020911511U CN213204438U CN 213204438 U CN213204438 U CN 213204438U CN 202020911511 U CN202020911511 U CN 202020911511U CN 213204438 U CN213204438 U CN 213204438U
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Abstract
The utility model provides a half prefabricated and half cast-in-place building element, the second shear force wall of first shear force wall, lower floor including floor and upper strata, floor and shear force wall are half prefabricated and half cast-in-place concrete structure spare, the floor includes the prefabricated plate and sets up the piece of watering after being used for half prefabricated and half cast-in-place on the prefabricated plate, the piece of watering after includes the steel mesh structure that two-layer quadrature was arranged, each quadrature point of the inside of steel mesh structure sets up vertically support formula reinforcing bar spare, the both ends of support formula reinforcing bar spare weld between the steel mesh structure of upper strata and the steel mesh structure of lower floor, first shear force wall has the wallboard of the separable square concrete of two relative settings, can be by the cast in situ concrete between the wallboard. The utility model discloses only part is solid spare in half prefabricated and half cast-in-place building element's the subassembly, needs hoist and mount, waters into building element on solid spare's basis again during the construction, and the material during hoist and mount is less, light in weight, and thickness is adjustable.
Description
Technical Field
The utility model relates to a building element field, in particular to half prefabricated and half cast-in-place building element.
Background
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. Buildings assembled from prefabricated parts at the site are known as semi-prefabricated and semi-cast-in-place buildings. The building block is divided into five types, namely a block building, a plate building, a box building, a framework plate building, a rising-rise building and the like according to the form and the construction method of the prefabricated part.
In the existing buildings in China, the interior of a wall body formed by two walls is usually directly connected through a steel pipe and then hoisted to the high position of the building on site, the wall body with the two walls is usually heavy and is not easy to hoist, and the thickness is fixed and is not adjustable.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a light in weight, be convenient for hoist and mount, half prefabricated and half cast-in-place building element of wall body thickness adjustable.
The utility model discloses a semi-prefabricated and semi-cast-in-place building component, including floor and the first shear force wall on upper strata, the second shear force wall of lower floor, first shear force wall can be by the site pouring vertical fixation in the floor on, and with the second shear force wall pour and connect, floor and shear force wall be semi-prefabricated and semi-cast-in-place concrete structure spare, the floor include the prefabricated plate and set up in be used for by the site pouring on the prefabricated plate after water the piece, after water the piece including the steel mesh structure of two-layer orthogonal arrangement, each orthogonal point in the inside of steel mesh structure set up perpendicular support formula reinforcing bar spare, the both ends of support formula reinforcing bar spare weld between the steel mesh structure of upper strata and the steel mesh structure of lower floor, first shear force wall have two separable square concrete's wallboard of setting up relatively, concrete can be cast in place between the wall panels.
Furthermore, a plurality of steel plates are inserted into the steel mesh structure of the floor slab at intervals, and two ends of each steel plate protrude out of the floor slab, so that the floor slab can be placed at two ends of each steel plate.
Further, each side of the wall panel has a plurality of reinforcing bars extending outwardly therefrom.
Furthermore, a plurality of steel pipes are inserted between the wall plates to connect the two wall plates.
Furthermore, one side of the first shear wall, which is close to the floor slab, is fixed on the floor slab through a tripod.
Further, the surface interval of wallboard set up many shaped steel, shaped steel pass through bolted connection the wallboard.
Furthermore, a plurality of steel bars of the first shear wall are inserted into the floor slab, and an aluminum alloy template for fixing the first shear wall is arranged at the insertion position.
Furthermore, the middle part of the shear wall is a semi-prefabricated and semi-cast-in-place pouring area.
Furthermore, the first shear wall and the second shear wall have the same structure.
Implement the utility model discloses a half prefabricated and half cast-in-place building element has following profitable technological effect:
it is very heavy usually to be distinguished from the wall body that has two walls among the prior art, does not hoist well, and thickness is nonadjustable not enough, the utility model discloses only partly be solid spare in half prefabricated and half cast-in-place building element's the subassembly, need hoist and mount, water into building element on solid spare's basis again during the construction, material during hoist and mount is less, light in weight, thickness is adjustable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of a semi-prefabricated and semi-cast-in-place building component according to an embodiment of the present invention;
FIG. 2 is an unfinished structural diagram of a semi-prefabricated and semi-cast-in-place building component according to the present invention;
fig. 3 is a schematic structural view of the completed semi-prefabricated and semi-cast-in-place building component according to the embodiment of the present invention;
figure 4 is a schematic external structural view of the floor slab of figure 1;
fig. 5 is a schematic view of the internal structure of the floor slab of fig. 1;
FIG. 6 is a schematic view of a wall panel construction of the shear wall of FIG. 1;
fig. 7 is the utility model discloses a reinforcing bar net face structure schematic diagram.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, and fig. 7, an embodiment of the present invention provides a semi-prefabricated and semi-cast-in-place building component, including a floor slab 10, a first shear wall 20 on an upper layer, and a second shear wall 15 on a lower layer, wherein the first shear wall 20 is capable of being poured on site and vertically fixed on the floor slab 10, and is connected with the second shear wall 15 in a pouring manner, the floor slab 10 and the first shear wall 20 are both semi-prefabricated and semi-cast-in-place concrete structural members, the floor slab 10 includes a prefabricated slab and a post-pouring member poured on the prefabricated slab for semi-prefabricated and semi-cast-in-place, and the post-pouring member includes: two-layer steel mesh structure 6 that the quadrature was arranged, each quadrature point of the inside of steel mesh structure 6 sets up vertically support formula reinforcing bar spare, and the both ends of support formula reinforcing bar spare weld between the steel mesh structure 6 of upper strata and the steel mesh structure 6 of lower floor, and first shear force wall 20 has the wallboard 21 of two separable square concrete that set up relatively, but cast in situ concrete between wallboard 21.
The utility model provides an among the half cast-in-place building element of prefabricated half, half cast-in-place of prefabricated half: and (3) reproducing the cast concrete on the basis of the prefabricated laminated plate concrete member.
The floor slab and the shear wall are both based on prefabricated laminated slab concrete components and cast with concrete, wherein a prefabricated slab of the semi-prefabricated shear wall is vertically arranged behind the floor slab, square steel and triangular steel are arranged at the joint of the floor slab and the shear wall to serve as a supporting framework, and the supporting framework is used for fixing an aluminum (steel-containing template) template of a fixed die at the joint.
Two layers of reinforcement mesh structures which are orthogonally arranged are arranged in the floor member of the concrete composite slab; the vertical steel bars are arranged at each orthogonal point in the double-layer steel bar mesh structure, two ends of each steel bar are respectively welded with the double-layer steel bar mesh, so that the two layers of steel bar meshes are welded and connected, and a plurality of vertical steel plate extending plate edges are arranged at equal intervals in the prefabricated composite slab and used for arranging the composite floor slab on the composite beam.
The shear wall is composed of two relatively independent and symmetrically arranged separable precast concrete wallboards, concrete is poured between the wallboards, a certain amount of single-layer steel bar net piece composed of steel bars with proper diameters is added into the precast concrete boards according to the calculation result of stress, and short steel bars are arranged on one side of the net piece to extend out of the board surface, so that the bonding strength of the precast boards and the junction surface of the cast-in-place concrete in future is improved; the length of the steel bar net extending out of the edge of the prefabricated plate is the standard steel anchoring length, one side of the prefabricated plate does not have a short steel bar head extending out, square section steel is arranged at equal intervals and is reliably connected with the prefabricated plate through a detachable pull rod bolt, the number of the bolts is determined after the calculation of construction load, the strength and the rigidity of the prefabricated plate are guaranteed during construction and hoisting conveniently, concrete is poured conveniently by fixing the position of the prefabricated shear wall through a tripod at the lower part during field installation, the prefabricated shear wall can be separated from the floor slab to increase the height of the reserved length size of the steel bars in the shear wall, and an aluminum mold (the height of the tripod is the reserved length size of the steel.
The utility model discloses it is solid spare to contain precast concrete board in building element's the subassembly, needs hoist and mount, carries out the cast concrete again during the construction and becomes building element on solid spare's basis, need add the shaped steel support behind precast shear wall board during hoist and mount, guarantees the rigidity of location and board, and the steel volume is few for this method, and construction convenience, the transportation is convenient, has solved vertical steel bar connection problem, has solved grout sleeve unsafe problem, satisfies the standard requirement of antidetonation.
A plurality of steel plates 23 are inserted into the steel net structure 6 of the floor slab 10 at intervals, and both ends of the steel plates 23 protrude from the floor slab 10, so that the floor slab 10 can be laid on each other through both ends of the steel plates 23.
The steel mesh structure 6 is formed by connecting a plurality of reinforcing steel bars two by two to form a reinforcing steel bar mesh surface 7, and the reinforcing steel bar mesh surface is supported by welding the reinforcing steel bars at the orthogonal position, preferably, the reinforcing steel bar mesh surface 7 is provided with a bottom surface and a top surface.
The upper surface of the top surface is provided with a plurality of supporting steel pipes on the lower surface of the top surface and the upper surface and the lower surface of the bottom surface.
The floor slab 10 comprises precast slabs 5 and post-cast members poured on the precast slabs 5 for semi-precast and semi-cast-in-place, and steel mesh structures 6 are arranged in the post-cast members.
When the floor slab 10 is manufactured, the steel mesh structure 6 is placed on the prefabricated slab, and is poured on site by using cement concrete, and a solid concrete structural member is formed after drying.
Each side of wall panel 21 has a plurality of reinforcing bars 24 extending outwardly therefrom.
A plurality of steel pipes are inserted between the wall plates 21 to connect the two wall plates 21.
The shear wall 20 is fixed to the floor slab 10 by a tripod 22 on the side adjacent to the floor slab 10.
A plurality of section steels 11 are arranged on the outer surface of the wallboard 21 at intervals, and the section steels 11 are connected with the wallboard 21 through bolts.
The steel profile 23 is used to provide prestressing in the resting direction.
A plurality of steel bars 24 of the shear wall 20 penetrate the floor slab 10, and an aluminum alloy template 25 is arranged at the penetrating position to facilitate pouring of the middle part of the shear wall 20.
The middle part of the shear wall 20 is a semi-prefabricated and semi-cast-in-place irrigation area.
The following is further described:
the manufacturing method of the building component comprises the following steps:
hoisting two precast slabs and two steel mesh structures respectively by a crane, wherein the two precast slabs are arranged at intervals to reserve a middle area, the middle area is used for placing a shear wall, the steel mesh structure is placed on each precast slab, cement concrete is used for on-site pouring, a concrete structural member is obtained after drying to form a floor, one wall body of the shear wall is hoisted, the other wall body of the shear wall is supported in the middle area of the floor by a tripod, the other wall body of the shear wall is hoisted again and also placed in the middle area, the distance between the two wall bodies is determined according to the thickness requirement of the actual wall body, the other wall body is supported in the middle area of the floor by the tripod, a plurality of section steels are arranged at intervals on the outer surface of the wall body, the section steels are connected with the wall body through bolts, aluminum alloy templates are erected near the bottom of the wall body to form a, and (5) disassembling the tripod and the aluminum alloy template to form the shear wall.
Implement the utility model discloses a half prefabricated and half cast-in-place building element has following profitable technological effect:
it is very heavy usually to be distinguished from the wall body that has two walls among the prior art, does not hoist well, and thickness is nonadjustable not enough, the utility model discloses only partly be solid spare in half prefabricated and half cast-in-place building element's the subassembly, need hoist and mount, water into building element on solid spare's basis again during the construction, material during hoist and mount is less, light in weight, thickness is adjustable.
While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. A semi-prefabricated and semi-cast-in-place building component comprises a floor slab, an upper first shear wall and a lower second shear wall, wherein the first shear wall can be vertically fixed on the floor slab by field pouring and is connected with the second shear wall in a pouring manner, the semi-prefabricated and semi-cast-in-place building component is characterized in that the floor slab and the shear wall are both semi-prefabricated and semi-cast-in-place concrete structural components, the floor slab comprises a prefabricated slab and a post-pouring component arranged on the prefabricated slab and used for being poured in the field, the post-pouring component comprises two layers of steel mesh structures which are orthogonally arranged, a vertical supporting type steel bar component is arranged at each orthogonal point in the steel mesh structures, two ends of the supporting type steel bar component are welded between the upper steel mesh structure and the lower steel mesh structure, the first shear wall is provided with two separable square concrete wall boards which are oppositely arranged, concrete can be cast in place between the wall panels.
2. The building component according to claim 1, wherein a plurality of steel plates are spaced apart from each other and inserted into the steel mesh structure of the floor slab, and both ends of the steel plates protrude from the floor slab so that the floor slab can be rested on each other by the both ends of the steel plates.
3. A building component according to claim 1 wherein each side of said wall panel has a plurality of reinforcing bars extending outwardly therefrom.
4. A building component according to claim 3 wherein a plurality of steel pipes are inserted between said wall panels to connect the two wall panels.
5. The building component of claim 1 wherein said first shear wall is secured to said floor by a tripod at a side thereof adjacent said floor.
6. The building component of claim 4 wherein said outer surface of said wall panel is provided with a plurality of spaced apart structural bars, said structural bars being bolted to said wall panel.
7. The building component of claim 4 wherein said reinforcing bars of said first shear wall are inserted through said floor slab, and an aluminum alloy form is provided at said insertion for securing said first shear wall.
8. The building component of claim 4 wherein the shear wall is a semi-precast and semi-cast in place poured area in the middle.
9. The building component of claim 1 wherein said first shear wall and said second shear wall are identical in construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020911511.XU CN213204438U (en) | 2020-05-25 | 2020-05-25 | Semi-prefabricated and semi-cast-in-place building component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020911511.XU CN213204438U (en) | 2020-05-25 | 2020-05-25 | Semi-prefabricated and semi-cast-in-place building component |
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| Publication Number | Publication Date |
|---|---|
| CN213204438U true CN213204438U (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020911511.XU Active CN213204438U (en) | 2020-05-25 | 2020-05-25 | Semi-prefabricated and semi-cast-in-place building component |
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| Country | Link |
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| CN (1) | CN213204438U (en) |
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- 2020-05-25 CN CN202020911511.XU patent/CN213204438U/en active Active
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