CN110843095B - Disassembly-free construction method based on concrete box mold - Google Patents
Disassembly-free construction method based on concrete box mold Download PDFInfo
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- CN110843095B CN110843095B CN201911202524.8A CN201911202524A CN110843095B CN 110843095 B CN110843095 B CN 110843095B CN 201911202524 A CN201911202524 A CN 201911202524A CN 110843095 B CN110843095 B CN 110843095B
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- formwork
- partition wall
- constructional column
- mold
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- 239000004567 concrete Substances 0.000 title claims abstract description 43
- 238000010276 construction Methods 0.000 title claims abstract description 41
- 238000005192 partition Methods 0.000 claims abstract description 63
- 238000009415 formwork Methods 0.000 claims abstract 29
- 229910000831 Steel Inorganic materials 0.000 claims description 58
- 239000010959 steel Substances 0.000 claims description 58
- 238000000034 method Methods 0.000 claims description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 8
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 4
- 239000011150 reinforced concrete Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000005034 decoration Methods 0.000 description 11
- 238000011065 in-situ storage Methods 0.000 description 8
- 239000002131 composite material Substances 0.000 description 6
- 239000000470 constituent Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/22—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
本发明公开了一种基于混凝土箱模的免拆模建造方法，混凝土箱模包括横向构件和竖向构件，所述横向构件包括底板、梁模和叠合顶板，所述竖向构件包括墙模、隔墙和构造柱，所述墙模、所述隔墙和所述构造柱分别位于所述底板上方并与所述底板垂直连接，所述墙模和所述隔墙通过所述构造柱连接，所述梁模位于所述隔墙和所述构造柱的上方，所述梁模的下端面与所述隔墙或所述构造柱垂直连接，所述梁模的上端面与所述墙模上端面在同一水平面，所述叠合顶板分别垂直连接于所述梁模和所述墙模的顶部。箱模的各个组成构件可预制好再运到指定工位组装，生产速度快，质量高，且节能减排绿色环保。
The present invention discloses a construction method based on a concrete box formwork without demoulding, wherein the concrete box formwork comprises a horizontal member and a vertical member, wherein the horizontal member comprises a bottom plate, a beam formwork and a superimposed top plate, wherein the vertical member comprises a wall formwork, a partition wall and a structural column, wherein the wall formwork, the partition wall and the structural column are respectively located above the bottom plate and vertically connected to the bottom plate, wherein the wall formwork and the partition wall are connected through the structural column, wherein the beam formwork is located above the partition wall and the structural column, wherein the lower end surface of the beam formwork is vertically connected to the partition wall or the structural column, wherein the upper end surface of the beam formwork is in the same horizontal plane as the upper end surface of the wall formwork, and wherein the superimposed top plate is vertically connected to the top of the beam formwork and the wall formwork, respectively. The various components of the box formwork can be prefabricated and then transported to a designated work station for assembly, wherein the production speed is fast, the quality is high, and the energy saving, emission reduction and green environmental protection are achieved.
Description
Technical Field
The invention relates to the field of assembled buildings, in particular to a disassembly-free building method based on a concrete box mould.
Background
The traditional cast-in-place concrete structure building has the advantages that the templates are assembled and disassembled during site construction, a large amount of manpower and material resources are consumed, and the construction period is prolonged.
At present, the concrete structure building is gradually assembled, and the original parts such as simple precast superposed beams, superposed plates, precast columns and the like are developed into precast concrete box type buildings, so that the factory prefabrication rate and the construction speed of the concrete structure building are obviously improved, but the concrete box type buildings have a plurality of problems. In addition, the wall body and the top and bottom plates of the concrete box are of conventional thickness, so that the box is heavy and inconvenient to hoist, and the connection between the boxes is mostly rear grouting or steel node connection, so that the connection nodes are complex and are unfavorable for construction.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a disassembly-free construction method based on a concrete box mould.
The invention adopts the following technical scheme that the concrete box mold comprises a transverse member and a vertical member, wherein the transverse member comprises a bottom plate, a beam mold and a superposed top plate, the vertical member comprises a wall mold, a partition wall and a constructional column, the wall mold, the partition wall and the constructional column are respectively positioned above the bottom plate and are vertically connected with the bottom plate, the wall mold and the partition wall are connected through the constructional column, the beam mold is positioned above the partition wall and the constructional column, the lower end face of the beam mold is vertically connected with the partition wall or the constructional column, the upper end face of the beam mold and the upper end face of the wall mold are in the same horizontal plane, and the superposed top plate is respectively and vertically connected with the top of the beam mold and the top of the wall mold;
the concrete box mold manufacturing method comprises the following steps:
Prefabricating a wall mould, a beam mould, a partition wall and a superposed top plate, and pre-burying steel plates or steel bars at corresponding positions;
Pouring a bottom plate, enabling the wall mold and embedded bars at the lower end of the partition wall to extend into the bottom plate, and reserving the bars overlapped with the constructional column;
Pouring the constructional column, namely pouring the constructional column at the position where the constructional column reserved on the bottom plate is overlapped with the reinforcing steel bars, and enabling the reinforcing steel bars at one end, connected with the constructional column, of the partition wall and the wall die to extend into the constructional column;
Connecting the beam mold with a partition wall or a constructional column;
connecting the box mold superposed top plate with the wall mold and the beam mold;
the disassembly-free construction method comprises the following steps:
vertically reinforcing and supporting the prefabricated box die with a detachable steel frame to a large-span overlapped top plate and a beam die;
Splicing the prefabricated box molds to a designated area layer by layer according to a building structure layout;
shear wall steel bars are paved between wall molds of horizontally adjacent concrete box molds, steel bars of beams are paved between beam molds, and steel bars of post-pouring plates are paved above a superposed top plate;
pouring a shear wall between wall molds of horizontally adjacent concrete box molds;
Pouring a spandrel girder between the girder dies of the horizontally adjacent concrete box dies;
Pouring a post-pouring plate.
The wall mould is a reinforced concrete plate, a fiber concrete plate or a steel truss plate, the section of the wall mould is in a shape of a straight line, an L shape, a Z shape or a U shape, and the section of the beam mould is in an L shape or a U shape.
The wall mould is characterized in that the upper end face of the transverse component and/or the upper end face of the vertical component are/is provided with pre-buried lifting hooks, lifting nails or lifting rings, and the wall mould is also provided with a pulling piece or a supporting piece.
The wall mould and the side edge of the partition wall are respectively provided with an embedded connecting piece, and the embedded connecting pieces of the wall mould and the side edge of the partition wall are steel bars used for being connected with the constructional column.
The embedded steel plates below the beam mold are respectively connected and fixed with the embedded steel plates above the partition wall and the embedded steel plates above the constructional column through welding or bolts.
The steel bar truss composite roof is characterized in that the composite roof is a steel bar truss composite roof or a prestress composite roof, embedded steel plates are arranged below the composite roof, above the wall die and above the beam die, and the embedded steel plates below the composite roof are respectively connected and fixed with the embedded steel plates above the wall die and the embedded steel plates above the beam die through welding or bolts.
The construction column lap joint steel bars are preset on the bottom plate, the partition walls are provided with steel bars extending into the bottom plate, the wall mold is provided with steel bars extending into the bottom plate, and the wall mold and the partition walls are respectively anchored into corresponding areas where the bottom plate is poured.
The method has the further technical scheme that when the shear wall is poured, the adjacent wall dies are fixed through the pull piece or the support piece.
The post-cast slab is effectively connected with the superposed roof through quartering ribs on the superposed roof to form a whole body, so that a floor slab in normal use is formed.
Compared with the prior art, the disassembly-free construction method based on the concrete box mould has the advantages that the concrete box mould is respectively positioned above the bottom plate and is vertically connected with the bottom plate through the wall mould, the partition wall and the constructional column, the wall mould is connected with the partition wall through the constructional column, the beam mould is positioned above the partition wall and the constructional column, the lower end face of the beam mould is vertically connected with the partition wall or the constructional column, the upper end face of the beam mould and the upper end face of the wall mould are in the same horizontal plane, the superposed top plate is respectively and vertically connected with the tops of the beam mould and the wall mould, industrial assembly line production is realized, all the constituent members of the box mould can be prefabricated and then conveyed to a designated station for assembly, the production speed is high, the quality is high, the box mould is energy-saving, emission-reducing and environment-friendly, the box mould can be integrated with indoor decoration, the construction of an integrated factory such as a hydropower pipeline and the like, and the construction period of building decoration can be greatly shortened. The concrete box molds can be connected with each other, the box molds can be assembled to a designated area layer by layer according to a building structure layout, each box mold is provided with a bearing member template, the building can be pushed to realize the form removal-free construction, the construction period of the building is greatly shortened, the bearing members of the building still adopt a cast-in-situ construction mode, and the connecting nodes of the bearing members are equivalent, so that the cast-in-situ method is simple, safe and reliable.
The foregoing description is only an overview of the present invention, and is intended to be more clearly understood as being carried out in accordance with the following description of the preferred embodiments, as well as other objects, features and advantages of the present invention.
Drawings
Fig. 1 is a schematic structural view of a concrete box mold.
FIG. 2 is a flow chart of a concrete tank mold manufacturing method;
FIG. 3 is a flow chart of a method of mold removal free construction;
Fig. 4 is a schematic diagram of a structure of a plurality of box modules according to an embodiment.
Reference numerals
10. Box mould, 11, bottom plate, 12, wall mould, 13, partition wall, 14, constructional column, 15, beam mould, 16, superimposed top plate, 21, wall mould gap, 22 and beam mould gap.
Detailed Description
The present invention will be described in further detail with reference to the drawings and the detailed description, in order to make the objects, technical solutions and advantages of the present invention more apparent.
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms should not be understood as necessarily being directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, one skilled in the art can combine and combine the different embodiments or examples described in this specification.
As shown in fig. 1, a concrete box mold 10 comprises a cross member and a vertical member, wherein the cross member comprises a bottom plate 11, a beam mold 15 and a superposed top plate 16, the vertical member comprises a wall mold 12, a partition wall 13 and a constructional column 14, the wall mold 12, the partition wall 13 and the constructional column 14 are respectively positioned above the bottom plate 11 and are vertically connected with the bottom plate 11, the wall mold 12 and the partition wall 13 are connected through the constructional column 14, the beam mold 15 is positioned above the partition wall 13 and the constructional column 14, the lower end face of the beam mold 15 is vertically connected with the partition wall 13 or the constructional column 14, the upper end face of the beam mold 15 and the upper end face of the wall mold 12 are in the same horizontal plane, and the superposed top plate 16 is respectively vertically connected with the tops of the beam mold 15 and the wall mold 12. The concrete box molds 10 can be connected with each other, the box molds 10 can be assembled to a designated area layer by layer according to a building structure layout, the box-shaped modules can realize industrialized production line production, all the constituent components of the modules can be prefabricated and transported to designated stations for assembly, the production speed is high, the quality is high, and the energy conservation and emission reduction are green and environment-friendly. And the box die 10 can integrate indoor decoration, water and electricity pipelines and other integrated factory construction, and can greatly shorten the construction period of building decoration.
Specifically, the wall form 12 is a reinforced concrete slab, a fiber concrete slab or a reinforced truss plate, and the cross-sectional shape of the wall form 12 is a straight shape, an L shape, a Z shape or a U shape.
Specifically, wall form 12 has a thickness of less than or equal to 100 millimeters.
Specifically, the beam mold 15 is made of reinforced concrete, and the cross section of the beam mold 15 is L-shaped or U-shaped.
Specifically, the beam mold 15 has a thickness of less than or equal to 100 millimeters.
Specifically, the upper end surfaces of the transverse members and/or the vertical members are provided with pre-embedded hooks, hanging nails or hanging rings, and the wall die 12 is also provided with a pull piece or a support piece. Adjacent wall forms 12 are secured by a pull or support member.
Specifically, the side edges of the wall mould 12 and the partition wall 13 are respectively provided with an embedded connecting piece, and the embedded connecting pieces of the side edges of the wall mould 12 and the partition wall 13 are steel bars for connecting with the constructional columns 14.
Specifically, the pre-buried steel plates above the constructional column 14, above the partition wall 13 and below the beam mold 15 are respectively provided, and the pre-buried steel plates below the beam mold 15 are respectively connected and fixed with the pre-buried steel plates above the partition wall 13 and the pre-buried steel plates above the constructional column 14 through welding or studs. The connection is simple, quick and firm by welding or a bolt.
Specifically, the laminated top plate 16 is a steel bar truss laminated top plate 16 or a prestressed laminated top plate 16, and embedded steel plates are respectively arranged below the laminated top plate 16, above the wall die 12 and above the beam die 15, and the embedded steel plates below the laminated top plate 16 are respectively connected and fixed with the embedded steel plates above the wall die 12 and the embedded steel plates above the beam die 15 through welding or studs. The connection is simple, quick and firm by welding or a bolt.
Specifically, constructional columns 14 are preset on the bottom plate 11 to overlap the reinforcing bars, the partition wall 13 is provided with the reinforcing bars extending into the bottom plate 11, the wall mould 12 is provided with the reinforcing bars extending into the bottom plate 11, and the wall mould 12 and the partition wall 13 are respectively anchored into corresponding pouring areas of the bottom plate 11. The box mould 10 only provides a concrete pouring template for the building bearing structure, the building bearing structure still adopts a cast-in-situ construction mode, and the bearing structure connecting nodes are equivalent to cast-in-situ, so that the box mould is simple, safe and reliable.
As shown in fig. 2, a concrete box mold manufacturing method, based on the concrete box mold 10 shown in fig. 1, includes the steps of:
s11, prefabricating a wall die 12, a beam die 15, a partition wall 13 and a superposed top plate 16, and pre-burying steel plates or steel bars at corresponding positions;
s12, fixing the wall die 12 and the partition wall 13 at the pouring position of the bottom plate 11 in advance;
S13, pouring the bottom plate 11, enabling embedded bars at the lower ends of the wall die 12 and the partition wall 13 to extend into the bottom plate 11, and reserving bars overlapped with the constructional columns 14;
S14, pouring the constructional column 14 at the position where the constructional column 14 reserved on the bottom plate 11 is overlapped with the steel bars, and enabling the steel bars at one end of the partition wall 13 and the wall die 12 connected with the constructional column 14 to extend into the constructional column 14;
S15, connecting the beam mold 15 with the partition wall 13 or the constructional column 14;
S16, connecting the box mould 10 overlapped top plate 16 with the wall mould 12 and the beam mould 15. The box mould 10 manufactured by the manufacturing method has a hexahedral structure, and can push a building to realize the construction without removing the mould due to the self-carrying bearing member template, thereby greatly shortening the construction period of the building. And compared with the common box building, the box building has light weight, good integrity and high integration for indoor decoration. The box mould 10 is used for providing a concrete pouring template for the building bearing structure, the building bearing structure still adopts a cast-in-situ construction mode, and the bearing structure connecting nodes are equivalent to cast-in-situ, so that the box mould is simple, safe and reliable. The box mould 10 can integrate indoor decoration, water and electricity pipelines and other integrated factory construction, and can greatly shorten the construction period of building decoration.
Specifically, the beam mold 15 is welded or bolted to the partition wall 13 or the steel plate embedded above the constructional column 14 through the steel plate embedded below the beam mold 15.
Specifically, the laminated top plate 16 is welded or bolted to the embedded steel plates above the wall form 12 and the beam form 15 through the embedded steel plates at the lower end of the laminated top plate 16.
As shown in fig. 3, a method for constructing a disassembly-free concrete box mold based on the concrete box mold shown in fig. 1 comprises the following steps:
S21, vertically reinforcing and supporting the prefabricated box die 10 to the overlapped top plate 16 and the beam die 15 with larger spans by using a detachable steel frame;
s22, splicing the prefabricated box die 10 to a designated area layer by layer according to a building structure layout;
S23, paving shear wall steel bars between wall dies 12 of horizontally adjacent concrete box dies 10, paving beam steel bars between beam dies 15, and overlapping steel bars of post-pouring plates paved above a top plate 16;
S24, pouring a shear wall between the wall molds 12 of the horizontally adjacent concrete box molds 10;
S25, pouring a spandrel girder between the beam dies 15 of the horizontally adjacent concrete box dies 10;
S26, pouring a post-pouring plate. The method for constructing the disassembly-free mold is used for realizing that all the constituent components of the required module can be prefabricated and transported to a designated station for assembly, has high production speed and high quality, and is energy-saving, emission-reducing and environment-friendly. Each box die 10 can integrate integrated factory construction such as interior decoration, water and electricity pipelines and the like, so that the construction period of building decoration can be greatly shortened, each box die 10 is provided with a bearing member template, the building can be pushed to realize the construction without removing the die, the construction period of the building is greatly shortened, the bearing members of the building still adopt a cast-in-place construction mode, and the connecting nodes of the bearing members are equivalent, so that the cast-in-place construction method is simple, safe and reliable.
Specifically, when casting a shear wall, adjacent wall forms 12 are secured by a tie or support.
Specifically, the post-cast slab is effectively connected with the laminated top plate 16 into a whole through quartering ribs on the laminated top plate 16, so as to form a floor slab in normal use.
Specifically, as shown in fig. 4, when the disassembly-free construction method is applied, the building is first disassembled according to the house type to be prefabricated into a plurality of box modules, such as three box modules 10. The box modules include shear wall form 12, beam form 15, overlapping roof 16, floor 11, partition 13 and constructional columns 14 as described above. When the building is constructed, the box-shaped modules are hoisted to the designated positions layer by layer according to the construction drawing for assembly, and then the cast-in-place of the bearing member shear wall, the beam, the plate and the like is carried out after the assembly is completed, wherein the cast-in-place parts are respectively the wall mould gaps 21 of two adjacent box moulds 10, the beam mould gaps 22 of the two adjacent box moulds 10 and the post-cast plate part on the upper part of the superposed top plate 16. The non-bearing member partition wall 13, the constructional column 14 and the like are finished when the box-shaped modules are prefabricated, so that the installation of the non-bearing member is finished after the box-shaped modules are assembled, the bearing member shear wall, the beam and the plate can be respectively and directly cast on site by using the wall mould 12, the beam mould 15 and the superposed roof 16 of the box-shaped modules as templates, the template is not required to be disassembled, and the construction without dismantling the template of the building can be basically realized.
Compared with the prior art, the concrete box mould and the manufacturing method thereof as well as the dismantling-free construction method thereof, provided by the invention, have the advantages that the concrete box mould is respectively positioned above the bottom plate and is vertically connected with the bottom plate through the wall mould, the partition wall and the constructional column, the wall mould is connected with the partition wall and the constructional column through the constructional column, the beam mould is positioned above the partition wall and the constructional column, the lower end face of the beam mould is vertically connected with the partition wall or the constructional column, the upper end face of the beam mould and the upper end face of the wall mould are in the same horizontal plane, the superposed top plate is respectively and vertically connected with the tops of the beam mould and the wall mould, the industrialized production line production is realized, all the constituent members of the box mould can be prefabricated and then transported to the appointed station for assembly, the production speed is high, the quality is high, the energy conservation and emission reduction are green, the box mould can be integrated for construction of integrated indoor decoration, the water and electricity pipelines and other integrated factories, and the construction period of building decoration can be greatly shortened. The concrete box molds can be connected with each other, the box molds can be assembled to a designated area layer by layer according to a building structure layout, each box mold is provided with a bearing member template, the building can be pushed to realize the form removal-free construction, the construction period of the building is greatly shortened, the bearing members of the building still adopt a cast-in-situ construction mode, and the connecting nodes of the bearing members are equivalent, so that the cast-in-situ method is simple, safe and reliable.
The foregoing examples are provided to further illustrate the technical contents of the present invention for the convenience of the reader, but are not intended to limit the embodiments of the present invention thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the invention is subject to the claims.
Claims (9)
1. The disassembly-free formwork construction method based on the concrete box formwork is characterized in that the concrete box formwork comprises a transverse member and a vertical member, the transverse member comprises a bottom plate, a beam formwork and a superposed top plate, the vertical member comprises a wall formwork, a partition wall and a constructional column, the wall formwork, the partition wall and the constructional column are respectively positioned above the bottom plate and are vertically connected with the bottom plate, the wall formwork and the partition wall are connected through the constructional column, the beam formwork is positioned above the partition wall and the constructional column, the lower end face of the beam formwork is vertically connected with the partition wall or the constructional column, the upper end face of the beam formwork and the upper end face of the wall formwork are in the same horizontal plane, and the superposed top plate is respectively and vertically connected with the top of the beam formwork and the top of the wall formwork;
Prefabricating a wall die, a beam die, a partition wall and a superposed top plate, and pre-burying steel plates or steel bars at corresponding positions;
Fixing a wall die and a partition wall at the pouring position of a bottom plate in advance;
Pouring a bottom plate, enabling the wall mold and embedded bars at the lower end of the partition wall to extend into the bottom plate, and reserving the bars overlapped with the constructional column;
Pouring the constructional column, namely pouring the constructional column at the position where the constructional column reserved on the bottom plate is overlapped with the reinforcing steel bars, and enabling the reinforcing steel bars at one end, connected with the constructional column, of the partition wall and the wall die to extend into the constructional column;
Connecting the beam mold with a partition wall or a constructional column;
connecting the box mold superposed top plate with the wall mold and the beam mold;
the method for constructing the formwork without disassembling comprises the following steps of vertically reinforcing and supporting a large-span overlapped top plate and a beam formwork by using a detachable steel frame for the prefabricated box formwork;
Splicing the prefabricated box molds to a designated area layer by layer according to a building structure layout;
shear wall steel bars are paved between wall molds of horizontally adjacent concrete box molds, steel bars of beams are paved between beam molds, and steel bars of post-pouring plates are paved above a superposed top plate;
pouring a shear wall between wall molds of horizontally adjacent concrete box molds;
Pouring a spandrel girder between the girder dies of the horizontally adjacent concrete box dies;
Pouring a post-pouring plate.
2. The method of constructing a form in accordance with claim 1, wherein the wall form is a reinforced concrete slab, a fiber concrete slab or a reinforced truss plate, the wall form has a cross-sectional shape of a straight shape, an L shape, a Z shape or a U shape, and the beam form has a cross-sectional shape of an L shape or a U shape.
3. The method according to claim 1, wherein the upper end surface of the transverse member and/or the vertical member is provided with a pre-embedded hanging hook, hanging nail or hanging ring, and the wall mold is further provided with a pull piece or a support piece.
4. The method of constructing a form in accordance with claim 1, wherein the wall form and the partition wall side are provided with pre-buried connectors, and the pre-buried connectors of the wall form and the partition wall side are reinforcing bars for connection with the constructional column.
5. The method according to claim 1, wherein the constructional column, the partition wall and the beam mold are respectively provided with a pre-buried steel plate, and the pre-buried steel plate below the beam mold is respectively connected and fixed with the pre-buried steel plate above the partition wall and the pre-buried steel plate above the constructional column by welding or bolts.
6. The method according to claim 1, wherein the laminated top plate is a steel bar truss laminated top plate or a prestressed laminated top plate, and pre-buried steel plates are respectively arranged below the laminated top plate, above the wall die and above the beam die, and the pre-buried steel plates below the laminated top plate are respectively connected and fixed with the pre-buried steel plates above the wall die and the pre-buried steel plates above the beam die through welding or studs.
7. The method according to claim 1, wherein the base plate is pre-provided with constructional column lap joint reinforcing bars, the partition wall is provided with reinforcing bars extending into the base plate, the wall mold is provided with reinforcing bars extending into the base plate, and the wall mold and the partition wall are respectively anchored into corresponding areas where the base plate is poured.
8. The method of constructing a split-free wall according to claim 1, wherein adjacent wall forms are secured by a tie or a support when casting the shear wall.
9. The method of constructing a form in accordance with claim 1 wherein the post-cast slab is operatively connected to the laminated roof panel by quartering ribs thereon to form a floor slab in normal use.
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| CN113818571A (en) * | 2021-09-16 | 2021-12-21 | 中建海龙科技有限公司 | Concrete box mold, manufacturing method thereof and building construction method |
| CN118273462B (en) * | 2024-05-06 | 2025-08-15 | 广东海龙建筑科技有限公司 | Concrete module integrated with prefabricated shear wall and assembly method |
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| CN106285051A (en) * | 2015-05-11 | 2017-01-04 | 有利华建筑预制件有限公司 | Prefabricated toilet and construction and installation method thereof |
| CN211762332U (en) * | 2019-11-29 | 2020-10-27 | 深圳海龙建筑科技有限公司 | Concrete box mould |
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| CN103206089A (en) * | 2013-04-18 | 2013-07-17 | 成军 | Fabricated aluminum alloy formwork system construction method |
| CN103422672B (en) * | 2013-08-29 | 2016-01-20 | 杜新智 | A kind of reinforced concrete precast assembling housing construction construction method |
| CN104674987A (en) * | 2015-02-13 | 2015-06-03 | 南京工业大学 | Self-heat-preservation superposed shear wall structure and construction process |
| CN107503553B (en) * | 2017-09-21 | 2023-07-21 | 中国建筑股份有限公司 | Fully assembled prestressed concrete frame anti-seismic energy-dissipating component system and construction method |
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| CN106285051A (en) * | 2015-05-11 | 2017-01-04 | 有利华建筑预制件有限公司 | Prefabricated toilet and construction and installation method thereof |
| CN211762332U (en) * | 2019-11-29 | 2020-10-27 | 深圳海龙建筑科技有限公司 | Concrete box mould |
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