CN114164928A - Method for manufacturing prefabricated reinforced concrete special-shaped member - Google Patents

Method for manufacturing prefabricated reinforced concrete special-shaped member Download PDF

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Publication number
CN114164928A
CN114164928A CN202111137188.0A CN202111137188A CN114164928A CN 114164928 A CN114164928 A CN 114164928A CN 202111137188 A CN202111137188 A CN 202111137188A CN 114164928 A CN114164928 A CN 114164928A
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China
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wall
shaped
shaped member
special
connecting element
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CN202111137188.0A
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CN114164928B (en
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侯建群
张红卫
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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
    • 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
    • E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
    • E04B1/344—Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts
    • E04B1/3445—Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts foldable in a flat stack of parallel panels
    • 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
    • E04B1/348—Structures composed of units comprising at least considerable parts of two sides of a room, e.g. box-like or cell-like units closed or in skeleton form
    • 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
    • E04B1/348—Structures composed of units comprising at least considerable parts of two sides of a room, e.g. box-like or cell-like units closed or in skeleton form
    • E04B1/34815—Elements not integrated in a skeleton
    • E04B1/34823—Elements not integrated in a skeleton the supporting structure consisting of concrete
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/288—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/90—Passive houses; Double facade technology

Abstract

The invention provides a method for manufacturing a prefabricated reinforced concrete special-shaped member. The special-shaped component is provided with Contraband-shaped three mutually orthogonal connected plate surfaces, and can be an n-shaped component which is vertically placed and has an n-shaped structure in the vertical surface or a U-shaped component which is horizontally placed and has a U-shaped structure in the plane. The manufacturing method comprises the following steps: supporting a component inner mold; placing a site module and embedding an element; a selectable support member outer mold; supporting a floor slab bottom die and a side die or overlapping prefabricated floor slab components on the inner template; in the case of supporting the external mold of the structural member, concrete is poured in the cavity of the wall body, or in the case of not supporting the external mold of the structural member, concrete is sprayed on the two internal mold side plates; removing the template and the module, thereby obtaining the profiled member. The three surfaces of the special-shaped member are integrally formed by pouring concrete in a preset space, or are formed by combining a prefabricated floor member and a sprayed or poured wall body.

Description

Method for manufacturing prefabricated reinforced concrete special-shaped member
Technical Field
The invention belongs to the technical field of building components and structures and construction thereof, and relates to a manufacturing method of a prefabricated reinforced concrete special-shaped component.
Technical Field
Reinforced concrete members are widely used in building construction. In the traditional cast-in-place reinforced concrete structure, reinforcing steel bars need to be bound on site, a formwork needs to be erected, and the formwork needs to be disassembled after concrete is poured, so that the site labor is large, and the construction period is long.
Under the conditions of accelerated urbanization process and increasingly improved building industrialization level, in order to overcome the defects and shortcomings of the traditional reinforced concrete structural system, a more reasonable scheme needs to be found on the structural process and the construction method, so that the reinforced concrete member and the house assembled by the reinforced concrete member, which have the advantages of investment saving, simple processing and convenient construction, are formed.
Disclosure of Invention
The invention relates to a house assembled by prefabricated reinforced concrete special-shaped components and a construction method thereof. The prefabricated building provided by the invention comprises standardized reinforced concrete special-shaped components which can be integrally prefabricated in a factory and hoisted on site.
In a first aspect, the present invention provides a prefabricated reinforced concrete n-type member and a building structure thereof.
The prefabricated reinforced concrete n-type component comprises a first wall plate, a second wall plate, a floor plate and an n-type component connecting element, wherein the first wall plate and the second wall plate are respectively connected with the floor plate to form a structure which is vertically placed and has an n-type vertical face.
After the n-shaped member and the connecting element are assembled, concrete is poured in the cavity between the walls, and a concrete superposed layer is poured above the floor slab to be fixedly connected to form the building structure based on the n-shaped member.
In a second aspect, the present invention provides a prefabricated reinforced concrete U-shaped member and a building structure thereof.
The prefabricated reinforced concrete U-shaped component comprises a first wing wall, a second wing wall, an end wall and a U-shaped component connecting element, wherein the first wing wall and the second wing wall are respectively connected with the end wall to form a structure with a horizontally placed plane in a U shape.
After the U-shaped members and the connecting elements are assembled, concrete poured in the cavities between the walls is fixedly connected to form a building structure based on the U-shaped members.
In a third aspect, the invention provides a prefabricated reinforced concrete profiled element and a building structure thereof.
The building structure of the prefabricated reinforced concrete special-shaped member comprises a prefabricated reinforced concrete n-shaped member, a U-shaped member, an n-shaped member connecting element and a U-shaped member connecting element, wherein: the n-type component comprises a first wallboard, a second wallboard and a floor slab, wherein the first wallboard and the second wallboard are respectively connected with the floor slab to form a structure which is vertically arranged and has an n-type vertical face; the U-shaped component comprises a first wing wall, a second wing wall and an end wall, wherein the first wing wall and the second wing wall are respectively connected with the end wall to form a U-shaped structure with a horizontally placed plane.
After the n-shaped member, the U-shaped member and the connecting element are assembled, concrete poured in the cavity between the walls is fixedly connected to form a building structure based on the n-shaped member and the U-shaped member.
In a fourth aspect, the present invention provides a house assembled by prefabricated reinforced concrete profiled elements and a construction method thereof.
The house assembled by the prefabricated reinforced concrete special-shaped components comprises prefabricated reinforced concrete n-shaped components, U-shaped components, n-shaped component connecting elements and U-shaped component connecting elements, wherein the n-shaped components comprise first wall plates, second wall plates and floor plates, and the first wall plates and the second wall plates are respectively connected with the floor plates to form a structure which is vertically placed and has an n-shaped vertical face; the U-shaped component comprises a first wing wall, a second wing wall and an end wall, wherein the first wing wall and the second wing wall are respectively connected with the end wall to form a horizontally-placed structure with a U-shaped plane;
on a base surface of the house, after the n-shaped member, the U-shaped member and the connecting elements are assembled layer by layer, concrete poured in the cavity between the walls is fixedly connected to form an assembled multilayer space structure, and then the house assembled by the n-shaped member and the U-shaped member is built.
The building method of the house assembled by the special-shaped components comprises the following steps:
(1) manufacturing the prefabricated reinforced concrete special-shaped component, wherein the prefabricated reinforced concrete special-shaped component comprises a prefabricated reinforced concrete n-shaped component, a U-shaped component and an embedded connecting element;
(2) transporting the prefabricated reinforced concrete special-shaped component to a building construction site;
(3) on a base surface of a house, hoisting the prefabricated reinforced concrete special-shaped components in place according to design requirements, forming horizontal connection between the components and vertical connection between the components and a lower layer by utilizing the pre-buried connecting elements, and then pouring concrete in cavities between walls to form fixed connection, thereby forming a single-layer space structure assembled by the special-shaped components;
(4) according to the requirements, the prefabricated reinforced concrete special-shaped members can be hoisted in place above the single-layer space structure, the horizontal connection between the members and the vertical connection between the members and the lower layer are formed by utilizing the embedded connecting elements, and then concrete is poured in a cavity between walls and above a floor as required to form fixed connection, so that the multi-layer space structure assembled by the special-shaped members is formed by stacking layer by layer;
(5) and constructing a top layer above the multilayer space structure according to the design so as to form the single-layer or multilayer house assembled by the special-shaped components.
In a fifth aspect, the present invention provides a prefabricated reinforced concrete transformable member and a building structure thereof.
The prefabricated reinforced concrete deformable member comprises a first wall surface, a second wall surface, a floor, a deformable member and connecting elements;
the first wall surface and the second wall surface are respectively connected with the floor through hinge type elements, so that an orthogonal state that the first wall surface and the second wall surface are respectively orthogonal to the floor and a vertically placed vertical surface is of an n-shaped structure can be formed when the hinge type elements are folded, and the hinge type elements can be unfolded to enable the first wall surface and the second wall surface to be respectively in the same plane state with the floor.
After the deformable member and the connecting element are assembled, concrete poured in the cavity between the walls is fixedly connected to form a building structure based on the deformable member.
In a sixth aspect, the present invention provides a prefabricated reinforced concrete transformable component-assembled house and a construction method thereof.
The house assembled by the prefabricated reinforced concrete deformable components comprises the prefabricated reinforced concrete deformable components and deformable component connecting elements, wherein the deformable components comprise a first wall surface, a second wall surface and a floor surface;
the first wall surface and the second wall surface are respectively connected with the floor through hinge elements, so that a structure that the first wall surface and the second wall surface are respectively orthogonal to the floor and the vertically placed vertical surface is n-shaped can be formed when the hinge elements are folded, and the hinge elements can be unfolded to enable the first wall surface and the second wall surface to be respectively flush with the floor.
The construction method of the house assembled by the transformable components comprises the following steps:
(1) manufacturing the prefabricated reinforced concrete deformable component, wherein the prefabricated reinforced concrete deformable component comprises an embedded connecting element;
(2) transporting the prefabricated reinforced concrete deformable member to a building construction site for on-site hoisting and installation;
(3) on a base surface of a house, hoisting the prefabricated reinforced concrete deformable member in place according to design requirements, forming horizontal connection between the members and vertical connection between the members and a lower layer by utilizing the embedded connecting elements, and then pouring concrete in a cavity between walls to form fixed connection, thereby forming a single-layer space structure assembled by the deformable member;
(4) according to the requirements, the prefabricated reinforced concrete variable-form members can be hoisted in place above the single-layer space structure, horizontal connection among the members and vertical connection between the members and a lower layer are formed by utilizing the embedded connecting elements, and then concrete is poured in a cavity between walls and above a floor as required to form fixed connection, so that the variable-form member assembled multi-layer space structure is formed by stacking layer by layer;
(5) and constructing a top layer above the multilayer space structure according to the design so as to form the single-layer or multilayer house assembled by the transformable components.
In a seventh aspect, the invention provides a method for manufacturing a prefabricated reinforced concrete special-shaped member.
The method for manufacturing the prefabricated reinforced concrete special-shaped member is characterized in that the special-shaped member is provided with Contraband-shaped three mutually orthogonally connected plate surfaces, and can be an n-shaped member which is vertically placed when being installed and used and has an n-shaped vertical surface structure or a U-shaped member which is horizontally placed and has a U-shaped plane structure, and the method comprises the following steps:
(1) making an inner die, wherein the inner die is provided with an inner die top surface and two inner die side surfaces, the inner die top surface and the two inner die side surfaces respectively correspond to Contraband-type internal configurations of the special-shaped component, and the sizes of the inner die top surface and the two inner die side surfaces in all directions can be adjusted according to the design requirements of the special-shaped component; in the manufacturing process of a specially designed component, the positions of the top surface of the inner die and the two side surfaces of the inner die are relatively fixed;
(2) manufacturing an external mold, wherein: (a) the outer die is provided with an outer die top surface and two outer die side surfaces, the outer die top surface and the two outer die side surfaces respectively correspond to Contraband-type external configurations of the special-shaped members, and the dimensions of the outer die top surface and the two outer die side surfaces in all directions can be adjusted according to the design requirements of the special-shaped members; the top surface of the outer die and the two side surfaces of the outer die can be combined or separated as required; in the manufacturing process of a specially designed component, the outer die is arranged outside the inner die so as to form Contraband-shaped cavities corresponding to three plate surfaces of the special-shaped component; or (b) the outer die has only two outer die sides which respectively correspond to Contraband-type external configurations of the special-shaped members, and the anisotropic sizes of the two outer die sides can be adjusted according to the design requirements of the special-shaped members; the two outer mold sides can be combined or separated according to requirements; in the manufacturing process of the component with a specific design, the outer die is arranged outside the inner die so as to form Contraband-type two-side cavities between two vertical surfaces corresponding to the special-shaped component and the inner die.
(3) Making a reserved part module corresponding to a reserved door and window opening, a buried part or a hoisting part required by the special-shaped member;
(4) fixedly mounting the inner die on a manufacturing base surface, mounting the reserved part module in place, and placing an embedded element;
(5) arranging the outer mold outside the inner mold, and setting the outer mold to be capable of moving longitudinally outside the inner mold as required, thereby forming a preset space between the inner mold and the outer mold;
(6) pouring concrete in the preset space and curing: wherein in case (a) of step (2), the predetermined space is an Contraband-shaped cavity corresponding to three faces of the profiled member; in case (b) of step (2), the preset space is an Contraband-type two-side cavity corresponding to two vertical faces of the profiled member and the inner mold, and a semi-finished panel is placed on top of the two outer molds before pouring concrete to form an upper panel of the profiled member, which can be combined with two vertical panels poured into the two-side cavities to form three panels of the profiled member;
(7) and removing the external mold and the reserved part module to obtain the special-shaped component.
Preferably, the semi-finished panel may include a prestressed steel-truss floor deck or a prestressed round hole plate.
The three plate surfaces of the profile member, which are orthogonally connected to each other, may be integrally formed by pouring concrete in the predetermined space, or the three plate surfaces may be formed by using a semi-finished plate surface in combination with both side plate surfaces which are poured. The large special-shaped member or the variable-shaped member, the space structure thereof and the house of the invention comprise the following technical characteristics:
the special-shaped member or the deformable member is integrally prefabricated in a factory and is convenient to transport to a site for hoisting and mounting;
the manufacturing of the special-shaped member or the deformable member has high standardization degree, the design of the parts or the structure of the special-shaped member or the deformable member is flexible, and the interchangeability degree is high, for example, the processes or the structures of a truss or a steel pipe of a top plate (such as a floor panel), an insulating layer on the outer side, a door and window hole of a wall surface, the material selection of the top plate (the integral manufacturing of two side plates or the adoption of a semi-finished panel) and the like can be flexibly designed and manufactured according to actual requirements;
the special-shaped member or the deformable member is installed layer by layer from bottom to top in the vertical direction, and the vertical connection mode can adopt various connection modes such as steel bar sleeve grouting, steel bar slurry anchor lapping and the like; connecting other components in the horizontal direction by adopting steel bars or bolts and cast-in-place concrete, and reserving connecting holes and embedded parts during production;
the horizontal integrally prefabricated special-shaped member or deformable member with the supporting and enclosing functions with specific functions has high integration degree and small field construction amount, can control construction quality and save construction period;
the horizontal integrally prefabricated large special-shaped component or the deformable component is an integrally prefabricated large reinforced concrete standardized component with the functions of a staircase space and the like;
the horizontal integral prefabricated large special-shaped component or the deformable component is an integral prefabricated component consisting of 3 sections of plate surfaces;
the horizontal integral prefabricated large special-shaped component or the deformable component is a structural support and enclosure component of a functional room (such as a staircase and the like) with relatively fixed plane positions and sizes of upper and lower layers in a building;
the horizontal integral prefabricated large special-shaped component or the deformable component is provided with a structural connection embedded part required for installing the functional module.
Drawings
The foregoing summary, as well as the following detailed description of the invention, will be better understood when read in conjunction with the appended drawings.
Fig. 1A-1D are schematic diagrams of a prefabricated reinforced concrete n-type member 100 according to an embodiment of the present invention, wherein the n-type member is shown to have door and window openings 111, 112 reserved in a first wall panel and/or a second wall panel thereof.
Fig. 2A-2D are schematic diagrams of a prefabricated reinforced concrete n-type member 200 according to an embodiment of the present invention, wherein the n-type member is shown to have a door opening and a window opening reserved in a first wall panel and/or a second wall panel, and the first wall panel or the second wall panel is provided with an insulating layer 210b on the outer side.
Fig. 3A-3D are schematic diagrams of a prefabricated reinforced concrete n-type member 300 according to an embodiment of the present invention, wherein the n-type member is shown to have a door/window opening reserved in a first wall panel and/or a second wall panel, and a truss rib 322 is disposed inside a floor slab 320.
Fig. 4A-4D are schematic diagrams of a prefabricated reinforced concrete n-type member 400 according to an embodiment of the present invention, wherein the n-type member is shown to be capable of reserving door and window openings in a first wall panel and/or a second wall panel, the first wall panel or the second wall panel is provided with an insulation layer 410b on the outer side, and a truss rib 422 is provided inside a floor slab 420.
Fig. 5A-5B are schematic diagrams of a prefabricated reinforced concrete n-type member 500 according to an embodiment of the present invention, in which the floor boards are respectively shown corresponding to a prestressed steel-truss floor deck (520a) and a prestressed round-hole board (520B) used in the manufacturing process, and the n-type member may be provided with a door opening (not shown) in a first wall board and/or a second wall board thereof, and the first wall board or the second wall board may be provided with an insulating layer on the outer side.
Fig. 6A-6B are schematic diagrams of a prefabricated reinforced concrete U-shaped member 600 according to an embodiment of the present invention, wherein the U-shaped member is shown to have a door/window opening reserved in a first wing wall 610a and/or a second wing wall 610B, and the end wall 620 may have an insulation layer on the outside.
Fig. 7A-7E are schematic diagrams of a prefabricated reinforced concrete transformable component 700 and its hinge-type element 730 according to an embodiment of the present invention, wherein 7A-7B show that the transformable component 700 can reserve door and window openings on its first wall surface 710a and/or second wall surface 710B, and the first wall surface or second wall surface can have insulation layer (not shown) on the outside; FIG. 7C shows the assembly of the hinge elements in the transformable component 700, and also shows the reinforcing bars disposed inside the component; FIG. 7D is an enlarged view of the hinge member 730 and the positioning member 734 of FIG. 7C; fig. 7E is a schematic view of the hinge member 700 alone.
FIGS. 8A-8B are schematic perspective and plan views of a prefabricated reinforced concrete profiled element assembled house 800a according to an embodiment of the present invention, wherein the profiled element may comprise an n-shaped element 100, 200, a U-shaped element 600, a transformable element or any combination thereof; the outer wall comprises a groove plate or a PC prefabricated large wall plate or other suitable wall plates, wherein the transverse wall is a composite wall plate with a heat insulation layer based on the special-shaped member, and the longitudinal wall 880 can be a composite wall plate commonly used in the field and is fixedly connected with the corresponding part of the special-shaped member.
FIGS. 9A-9D are schematic partial cross-sectional views A-A, B-B, C-C and D-D shown in FIG. 8B, respectively illustrating different connection configurations between members.
Fig. 10A-10E are enlarged partial schematic views of the locations M1, M2, M3, M4, M5 shown in fig. 8B, respectively illustrating the mounting and construction of the various connecting elements.
11A-11B are perspective schematic and plan schematic views of a house 800B assembled from prefabricated reinforced concrete profiled elements according to an embodiment of the present invention, wherein the profiled elements may include n-shaped elements 100, 200, U-shaped elements 600, transformable elements or any combination thereof; the outer wall comprises a groove plate or a PC prefabricated large wall plate or other suitable wall plates, and is provided with a double-hole plate 890 in a partial front manner; the transverse wall is a composite wall plate with an insulating layer based on the special-shaped member, and the longitudinal wall 880 can be a composite wall plate commonly used in the field and is connected and fixed with the corresponding part of the special-shaped member.
Detailed Description
In order that the technical solution, novel features, objectives and effects of the invention will be readily understood, the invention will be further illustrated and described in the following detailed description, taken in conjunction with the accompanying drawings.
Embodiment mode 1: prefabricated reinforced concrete n-shaped component and building structure thereof
According to an embodiment of the present invention (as shown in fig. 1A-1D, 2A-2D, 3A-3D, 4A-4D, 5A-5B), the present invention provides a prefabricated reinforced concrete n-type member 100, which comprises a first wall panel 110a, a second wall panel 110B, a floor slab 120, and n-type member connection elements, wherein the first wall panel 110a and the second wall panel 110B are respectively connected with the floor slab 120 to form a vertically-placed n-type structure with a vertical facade;
the first wall panel 110a and the second wall panel 110b can be respectively provided with door and window openings 111 and 112 according to the use requirement;
the first wall panel 110a and the second wall panel 110b are both full-layer high;
the n-type member connecting element comprises an n-type member horizontal connecting element and an n-type member vertical connecting element, wherein the n-type member horizontal connecting element and the n-type member vertical connecting element are respectively used for connecting the n-type member 100 with an adjacent n-type member 100 or other adjacent members in the horizontal direction and the vertical direction through reinforcing steel bars or bolts and cast-in-place concrete, and corresponding connecting holes and embedded parts are reserved in the n-type member 100.
In a specific embodiment, the n-type horizontal connecting element is disposed between the first wall panel 110a or the second wall panel 110b and the adjacent n-type member 100 or other adjacent members to form a fastening connection in a horizontal direction, wherein the n-type horizontal connecting element is an embedded horizontal steel bar.
In one embodiment, the n-type vertical connecting element is disposed between the first wall panel 110a or the second wall panel 110b and corresponding portions of the vertically adjacent n-type members 100 or other members to form a vertically fastened connection, wherein the n-type vertical connecting element includes horizontal reinforcing bars, vertical reinforcing bars or reinforcing mesh, and the reinforcing bars embedded corresponding to the vertically adjacent n-type members 100 or other members can be fixedly connected together when being assembled.
In one embodiment, the n-type member horizontal connection element and the n-type member vertical connection element have a straight line configuration, a circular configuration, a net configuration, or a combination thereof, respectively.
In a specific embodiment, any one of the first wall panel 110a and the second wall panel 110b, if designed as an exterior wall of a building, can be externally compounded into an integrated exterior wall with heat insulation and decoration.
In one embodiment, the first wall panel 110a and the second wall panel 110b are provided with insulation on the outside.
In one embodiment, the floor 120 may be provided with truss ribs on the inside.
In a specific embodiment, the wall thickness and the reinforcing bars of the first wall panel 110a, the second wall panel 110b and the floor slab 120 are determined according to actual project design, and the maximum size of the member meets the transportation condition and the hoisting condition.
In one embodiment, the prefabricated reinforced concrete n-type member building structure is further provided, wherein after the n-type member 100 and the connecting element are assembled, concrete is poured in a cavity between the wall bodies, and concrete superposed layers are poured above the floor slab and fixedly connected to form the building structure based on the n-type member.
Embodiment mode 2: prefabricated reinforced concrete U-shaped component and building structure thereof
According to an embodiment of the present invention (as shown in fig. 6A-6B), the present invention provides a prefabricated reinforced concrete U-shaped member 600, which is characterized by comprising a first wing wall 610a, a second wing wall 610B, an end wall 620 and a U-shaped member connecting element, wherein the first wing wall 610a and the second wing wall 610B are respectively connected with the end wall 620 to form a horizontally-placed structure with a U-shaped plane;
the first wing wall 610a, the second wing wall 610b and the end wall 620 can be respectively provided with door and window openings 111 and 112 according to the use requirement;
the first wing wall 610a, the second wing wall 610b and the headwall 620 are all full story-height;
the U-shaped member connecting element comprises a U-shaped member horizontal connecting element and a U-shaped member vertical connecting element, wherein the U-shaped member horizontal connecting element and the U-shaped member vertical connecting element are respectively used for connecting the U-shaped member 600 with other adjacent members in the horizontal direction and the vertical direction through reinforcing steel bars or bolts and cast-in-place concrete, and corresponding connecting holes and embedded parts are reserved in the U-shaped member 600.
In one embodiment, the U-shaped member horizontal connecting element is disposed between the first wing wall 610a or the second wing wall 610b and an adjacent member to form a fastening connection in a corresponding horizontal direction, wherein the U-shaped member horizontal connecting element is a pre-embedded horizontal steel bar, and the steel bars embedded corresponding to the adjacent member can be fixedly connected together when being assembled.
In one embodiment, the U-shaped member vertical connection elements are disposed between the first wing wall 610a or the second wing and the corresponding portions of the upper and lower adjacent U-shaped members 600 or other members to form a vertically fastened connection, wherein the U-shaped member vertical connection elements include horizontal reinforcing bars, vertical reinforcing bars or reinforcing grids, and the reinforcing bars embedded corresponding to the upper and lower adjacent U-shaped members 600 or other members can be fixedly connected together when being assembled.
In one embodiment, the U-shaped member horizontal connecting elements and the U-shaped member vertical connecting elements have a straight, circular, net-like or combination configuration, respectively.
In one embodiment, any one of the first wing wall 610a, the second wing wall 610b and the end wall 620, if designed as an exterior wall of a building, can be externally compounded into an integrated exterior wall for thermal insulation and decoration.
In one embodiment, the end walls 620 are provided with insulation on the outside.
In a specific embodiment, when the U-shaped member 600 is used as a staircase 882, installation inserts for prefabricated staircase tread boards and platform rest boards can be reserved on the inner side, and prefabricated staircases can be installed for hoisting.
In one embodiment, the wall thickness and the reinforcement of each of the first wing wall 610a, the second wing wall 610b and the end wall 620 are determined according to the design of the actual project, and the maximum size of the member satisfies the transportation condition and the hoisting condition.
In a specific embodiment, a building structure of the prefabricated reinforced concrete U-shaped member is further provided, wherein after the U-shaped member 600 and the connecting elements are assembled, concrete poured in the cavity between the walls is fixedly connected to form the building structure based on the U-shaped member.
Embodiment 3: prefabricated reinforced concrete special-shaped component and building structure thereof
According to an embodiment of the present invention (as shown in fig. 1A-1D to 6A-6B), the present invention provides a prefabricated reinforced concrete profiled member, characterized in that the prefabricated reinforced concrete profiled member comprises an n-shaped member 100, a U-shaped member 600, an n-shaped member connecting element and a U-shaped member connecting element, the n-shaped member 100 comprises a first wall panel 110a, a second wall panel 110B and a floor slab 120, wherein the first wall panel 110a and the second wall panel 110B are respectively connected with the floor slab 120 to form a vertically-placed n-shaped facade structure; the U-shaped member 600 comprises a first wing wall 610a, a second wing wall 610b and an end wall 620, wherein the first wing wall 610a and the second wing wall 610b are respectively connected with the end wall 620 to form a horizontally-placed structure with a U-shaped plane;
the first wall panel 110a, the second wall panel 110b, the first wing wall 610a, the second wing wall 610b and the end wall 620 can be respectively provided with door and window openings 111 and 112 according to the use requirement;
the first wall panel 110a, the second wall panel 110b, the first wing wall 610a, the second wing wall 610b, and the end wall 620 are all full-story-height;
the n-shaped member connecting element and the U-shaped member connecting element respectively comprise a horizontal connecting element and a vertical connecting element, wherein the horizontal connecting element and the vertical connecting element are respectively used for connecting the n-shaped member 100 or the U-shaped member 600 with the adjacent n-shaped member 100 or other adjacent members in the horizontal direction and the vertical direction through reinforcing steel bars or bolts and cast-in-place concrete, and corresponding connecting holes and embedded parts are reserved in the n-shaped member 100 or the U-shaped member 600.
In one embodiment, the horizontal connecting element of the n-type member is disposed between the first wall panel 110a or the second wall panel 110b and the adjacent n-type member 100 or other adjacent members to form a fastening connection in the horizontal direction, wherein the horizontal connecting element of the n-type member is a pre-embedded horizontal steel bar; the U-shaped member horizontal connection element is disposed between the first wing wall 610a or the second wing wall 610b and the adjacent member to form a corresponding fastening connection in a horizontal direction, wherein the U-shaped member horizontal connection element is a pre-embedded horizontal steel bar, and the U-shaped member horizontal connection element and the steel bar embedded in the adjacent member can be fixedly connected together when being assembled.
In one embodiment, the n-type vertical connecting element is disposed between the first wall panel 110a or the second wall panel 110b and corresponding portions of the vertically adjacent n-type members 100 or other members to form a vertically fastened connection, wherein the n-type vertical connecting element includes horizontal reinforcing bars, vertical reinforcing bars or reinforcing bar grids, and the reinforcing bars embedded corresponding to the vertically adjacent n-type members 100 or other members can be fixedly connected together when being assembled; the U-shaped member vertical connection elements are disposed between the first wing wall 610a or the second wing and corresponding portions of the vertically adjacent U-shaped members 600 or other members to form a vertical fastening connection, wherein the U-shaped member vertical connection elements include horizontal reinforcing bars, vertical reinforcing bars or reinforcing bar meshes, and the U-shaped member vertical connection elements and the reinforcing bars embedded in the vertically adjacent U-shaped members 600 or other members are fixedly connected together when assembled.
In one embodiment, the horizontal connecting elements and the vertical connecting elements each have a linear, circular, net-like or a combination thereof configuration.
In a specific embodiment, any one of the first wall panel 110a, the second wall panel 110b, the first wing wall 610a, the second wing wall 610b and the end wall 620, if designed as an exterior wall of a building, can be externally compounded to form an integrated exterior wall with thermal insulation and decoration.
In one embodiment, the floor 120 may be provided with truss ribs on the inside.
In a specific embodiment, when the U-shaped member 600 is used as the staircase 882, installation inserts for prefabricated staircases and platform boards may be reserved on the inner side, and the prefabricated staircases may be installed for hoisting.
In a specific embodiment, the wall thickness and the reinforcement of each of the first wall panel 110a, the second wall panel 110b, the first wing wall 610a, the second wing wall 610b and the end wall 620 are determined according to the design of actual projects, and the maximum size of the member satisfies the transportation condition and the hoisting condition.
In a specific embodiment, a building structure of the prefabricated reinforced concrete profiled element is further provided, wherein after the n-shaped element 100, the U-shaped element 600 and the connecting element are assembled, concrete poured in a cavity between walls is fixedly connected to form the building structure based on the n-shaped element 100 and the U-shaped element.
Embodiment 4: house assembled by prefabricated reinforced concrete special-shaped components and construction method thereof
According to an embodiment of the invention (as shown in fig. 8A-8B, 9A-9D, 10A-10E, 11A-11B), the invention provides a prefabricated reinforced concrete profiled element assembled house 800A, 800B, which is characterized by comprising a prefabricated reinforced concrete n-shaped element 100, a U-shaped element 600, an n-shaped element connecting element and a U-shaped element connecting element, wherein the n-shaped element 100 comprises a first wall plate 110A, a second wall plate 110B and a floor plate 120, wherein the first wall plate 110A and the second wall plate 110B are respectively connected with the floor plate 120 to form a vertically-placed n-shaped facade structure; the U-shaped member 600 comprises a first wing wall 610a, a second wing wall 610b and an end wall 620, wherein the first wing wall 610a and the second wing wall 610b are respectively connected with the end wall 620 to form a horizontally-placed structure with a U-shaped plane;
the first wall panel 110a, the second wall panel 110b, the first wing wall 610a, the second wing wall 610b and the end wall 620 can be respectively provided with door and window openings 111 and 112 according to the use requirement;
the first wall panel 110a, the second wall panel 110b, the first wing wall 610a, the second wing wall 610b, and the end wall 620 are all full-story-height;
the n-shaped member connecting element and the U-shaped member connecting element respectively comprise a horizontal connecting element and a vertical connecting element, wherein the horizontal connecting element and the vertical connecting element are respectively used for connecting the n-shaped member 100 or the U-shaped member 600 with the adjacent n-shaped member 100 or other adjacent members in the horizontal direction and the vertical direction through reinforcing steel bars or bolts and cast-in-place concrete, and corresponding connecting holes and embedded parts are reserved in the n-shaped member 100 or the U-shaped member 600;
after the n-shaped member 100, the U-shaped member 600 and the connecting elements are assembled layer by layer on a base surface of a house, concrete poured in a cavity between the walls is fixedly connected to form an assembled multi-layer space structure, and then the house assembled by the n-shaped member 100 and the U-shaped member is built.
In a specific embodiment, the n-type horizontal connecting element is disposed between the first wall panel 110a or the second wall panel 110b and the adjacent n-type member 100 or other adjacent members to form a fastening connection in a horizontal direction, wherein the n-type horizontal connecting element is an embedded horizontal steel bar; the U-shaped member horizontal connection element is disposed between the first wing wall 610a or the second wing wall 610b and the adjacent member to form a fastening connection in a corresponding horizontal direction, wherein the U-shaped member horizontal connection element is a pre-embedded horizontal steel bar, and the U-shaped member horizontal connection element and the steel bar embedded correspondingly in the adjacent member can be fixedly connected together when being assembled.
In one embodiment, the n-type vertical connecting element is disposed between the first wall panel 110a or the second wall panel 110b and corresponding portions of the vertically adjacent n-type members 100 or other members to form a vertically fastened connection, wherein the n-type vertical connecting element includes horizontal reinforcing bars, vertical reinforcing bars or reinforcing bar grids, and the reinforcing bars embedded corresponding to the vertically adjacent n-type members 100 or other members can be fixedly connected together when being assembled; the U-shaped member vertical connection elements are disposed between the first wing wall 610a or the second wing and corresponding portions of the vertically adjacent U-shaped members 600 or other members to form a vertical fastening connection, wherein the U-shaped member vertical connection elements include horizontal reinforcing bars, vertical reinforcing bars or reinforcing bar meshes, and the U-shaped member vertical connection elements and the reinforcing bars embedded in the vertically adjacent U-shaped members 600 or other members are fixedly connected together when assembled.
In one embodiment, the horizontal connecting elements and the vertical connecting elements each have a linear, circular, net-like or a combination thereof configuration.
In a specific embodiment, any one of the first wall panel 110a, the second wall panel 110b, the first wing wall 610a, the second wing wall 610b and the end wall 620, if designed as an exterior wall of a building, can be externally compounded to form an integrated exterior wall with thermal insulation and decoration.
In one embodiment, the floor 120 may be provided with truss ribs on the inside.
In a specific embodiment, when the U-shaped member 600 is used as the staircase 882, installation inserts for prefabricated staircase steps and platform rest boards may be reserved on the inner side, and prefabricated staircases may be installed for hoisting.
In a specific embodiment, the wall thickness and the reinforcement of each of the first wall panel 110a, the second wall panel 110b, the first wing wall 610a, the second wing wall 610b and the end wall 620 are determined according to the design of actual projects, and the maximum size of the member satisfies the transportation condition and the hoisting condition.
In various embodiments, the exterior wall may include a groove plate or a PC prefabricated large wall plate or other suitable wall plate, wherein the transverse wall is a composite wall plate based on the profile member with an insulating layer, and the longitudinal wall 880 may be a composite wall plate commonly used in the art, which is connected and fixed with the corresponding portion of the profile member.
In one embodiment, there is also provided a method of constructing a house assembled from said profiled elements, comprising the steps of:
(1) manufacturing the prefabricated reinforced concrete special-shaped component, wherein the prefabricated reinforced concrete special-shaped component comprises a prefabricated reinforced concrete n-shaped component 100, a U-shaped component 600 and an embedded connecting element;
(2) transporting the prefabricated reinforced concrete special-shaped component to a building construction site;
(3) on a base surface of a house, hoisting the prefabricated reinforced concrete special-shaped components in place according to design requirements, forming horizontal connection between the components and vertical connection between the components and a lower layer by utilizing the pre-buried connecting elements, and then pouring concrete in cavities between walls to form fixed connection, thereby forming a single-layer space structure assembled by the special-shaped components;
(4) according to the requirements, the prefabricated reinforced concrete special-shaped members can be hoisted in place above the single-layer space structure, the horizontal connection between the members and the vertical connection between the members and the lower layer are formed by utilizing the embedded connecting elements, and then concrete is poured in a cavity between walls and above a floor as required to form fixed connection, so that the multi-layer space structure assembled by the special-shaped members is formed by stacking layer by layer;
(5) and constructing a top layer above the multilayer space structure according to the design so as to form the single-layer or multilayer house assembled by the special-shaped components.
Embodiment 5: prefabricated reinforced concrete variable component and building structure thereof
According to an embodiment of the present invention (as shown in fig. 7A to 7E), the present invention provides a prefabricated reinforced concrete transformable member 700, which is characterized by comprising a first wall surface 710a, a second wall surface 710b, a floor surface 720, the transformable member 700 and a connecting element;
the first wall surface 710a and the second wall surface 710b are respectively connected with the floor 720 through hinge elements, so that an orthogonal state that the first wall surface 710a and the second wall surface 710b are respectively orthogonal to the floor 720 and a vertically placed vertical surface is an n-shaped structure can be formed when the hinge elements are folded, and the hinge elements can be unfolded to enable the first wall surface 710a and the second wall surface 710b to be respectively in the same surface state with the floor 720;
the first wall surface 710a and the second wall surface 710b can be respectively provided with door and window openings according to the use requirements;
the first wall surface 710a and the second wall surface 710b are both full-layer high;
the variable-type member connecting element comprises a variable-type member horizontal connecting element and a variable-type member vertical connecting element, wherein the variable-type member horizontal connecting element and the variable-type member vertical connecting element are respectively used for connecting the variable-type member 700 with an adjacent variable-type member 700 or other adjacent members in the horizontal direction and the vertical direction through reinforcing steel bars or bolts and cast-in-place concrete, and corresponding connecting holes and embedded parts are reserved in the variable-type member 700.
In one embodiment, the hinge member includes a shaft 731, a plurality of bushings 732, a plurality of hinge plates 733, and a locator 734, wherein:
the plurality of shaft sleeves 732 are respectively matched with the plurality of hinge sheets 733 and fixedly connected in an integral or separated manner, and the plurality of hinge sheets 733 are used for being alternately fixed at the intersection parts of the first wall surface 710a and the second wall surface 710b respectively in the manufacturing process;
the plurality of bushings 732 are rotatably mounted on the shaft 731, so that the first wall 710a and the second wall 710b of the deformable member 700 can rotate relatively to be in a coplanar state and an orthogonal state;
the positioning members are provided at the plurality of bushings 732 to position the transformable member 700 in an orthogonal state;
the deformable member 700 may be transformed from an in-plane state to an orthogonal state when suspended; the transformable component 700 is suitable for storage and transportation in the coplanar state, and is convenient for assembly and fixation in the orthogonal state.
In one embodiment, the horizontal connection element of the deformable member is a pre-embedded horizontal steel bar, and is disposed between the first wall surface 710a or the second wall surface 710b and the adjacent deformable member 700 or other adjacent members to form a fastening connection in the horizontal direction.
In one embodiment, the transformable member vertical connecting elements are disposed between the first wall surface 710a or the second wall surface 710b and corresponding portions of the transformable members 700 or other members adjacent up and down to form a vertical fastening connection, wherein the transformable member vertical connecting elements include horizontal reinforcing bars, vertical reinforcing bars or reinforcing bar grids, and the reinforcing bars embedded corresponding to the transformable members 700 or other members adjacent up and down can be fixedly connected together when being assembled.
In one embodiment, the deformable member horizontal connecting elements and the deformable member vertical connecting elements each have a linear, circular, net-like or combination configuration.
In a specific embodiment, any one of the first wall surface 710a and the second wall surface 710b, if designed as an exterior wall of a building, can be externally compounded into an integrated exterior wall with heat preservation and decoration.
In one embodiment, the floor 720 may be provided with truss ribs on the inside.
In a specific embodiment, the wall thickness and the reinforcing bars of the first wall surface 710a, the second wall surface 710b and the floor 720 are determined according to the actual project design, and the maximum size of the member meets the transportation condition and the hoisting condition.
In one embodiment, a building structure of the prefabricated reinforced concrete transformable member is further provided, wherein after the transformable member 700 and the connecting elements are assembled, concrete poured in the cavity between the walls is fixedly connected to form the building structure based on the transformable member.
Embodiment 6: house assembled by prefabricated reinforced concrete variable components and construction method thereof
According to an embodiment of the invention (as shown in fig. 7A-7E, and a house shown in fig. 8A and 11A, wherein the profiled elements can be partially or totally replaced by the deformable elements of the embodiment), the invention provides a house assembled by prefabricated reinforced concrete deformable elements, which is characterized by comprising a prefabricated reinforced concrete deformable element 700 and a deformable element connecting element, wherein the deformable element 700 comprises a first wall surface 710a, a second wall surface 710b and a floor surface 720;
the first wall surface 710a and the second wall surface 710b are respectively connected with the floor 720 through hinge elements, so that a structure that the first wall surface 710a and the second wall surface 710b are respectively orthogonal to the floor 720 and vertically placed vertical surfaces are n-shaped can be formed when the hinge elements are folded, and the hinge elements can be unfolded to enable the first wall surface 710a and the second wall surface 710b to be respectively coplanar with the floor 720;
the first wall surface 710a and the second wall surface 710b can be respectively provided with door and window openings according to the use requirements;
the first wall surface 710a and the second wall surface 710b are both full-layer high;
the variable-type member connecting elements comprise variable-type member horizontal connecting elements and variable-type member vertical connecting elements, wherein the variable-type member horizontal connecting elements and the variable-type member vertical connecting elements are respectively used for connecting the variable-type member 700 with an adjacent variable-type member 700 or other adjacent members in the horizontal direction and the vertical direction through reinforcing steel bars or bolts and cast-in-place concrete, and corresponding connecting holes and embedded parts are reserved in the variable-type member 700;
after the transformable component 700 and the connecting elements are assembled layer by layer on the base surface of the house, concrete poured in the cavities between the walls is fixedly connected to form an assembled multilayer space structure, and then the house assembled by the transformable component is built.
In one embodiment, the hinge member includes a shaft 731, a plurality of bushings 732, a plurality of hinge plates 733, and a locator 734, wherein:
the plurality of shaft sleeves 732 are respectively matched with the plurality of hinge sheets 733 and fixedly connected in an integral or separated manner, and the plurality of hinge sheets 733 are used for being alternately fixed at the intersection parts of the first wall surface 710a and the second wall surface 710b respectively in the manufacturing process;
the plurality of bushings 732 are rotatably mounted on the shaft 731, so that the first wall 710a and the second wall 710b of the deformable member 700 can rotate relatively to be in a coplanar state and an orthogonal state;
the positioning member 734 is disposed on the plurality of bushings 732 to position the transformable member 700 in an orthogonal state;
the deformable member 700 may be transformed from an in-plane state to an orthogonal state when suspended; the transformable component 700 is suitable for storage and transportation in the coplanar state, and is convenient for assembly and fixation in the orthogonal state.
In one embodiment, the horizontal connection element of the deformable member is a pre-embedded horizontal steel bar, and is disposed between the first wall surface 710a or the second wall surface 710b and the adjacent deformable member 700 or other adjacent members to form a fastening connection in the horizontal direction.
In one embodiment, the transformable member vertical connecting elements are disposed between the first wall surface 710a or the second wall surface 710b and corresponding portions of the transformable members 700 or other members adjacent up and down to form a vertical fastening connection, wherein the transformable member vertical connecting elements include horizontal reinforcing bars, vertical reinforcing bars or reinforcing bar grids, and the reinforcing bars embedded corresponding to the transformable members 700 or other members adjacent up and down can be fixedly connected together when being assembled.
In one embodiment, the horizontal connecting members and the vertical connecting members each have a straight line, a loop, a net, or a combination thereof (as shown in fig. 9A-9D, fig. 10A-10E).
In a specific embodiment, any one of the first wall surface 710a and the second wall surface 710b, if designed as an exterior wall of a building, can be externally compounded into an integrated exterior wall with heat preservation and decoration.
In one embodiment, the floor 720 may be provided with truss ribs on the inside.
In a specific embodiment, the wall thickness and the reinforcing bars of the first wall surface 710a and the second wall surface 710b are determined according to the actual project design, and the maximum size of the member satisfies the transportation condition and the hoisting condition.
In various embodiments, the exterior wall may include a groove plate or a PC prefabricated large wall plate or other suitable wall plate, wherein the transverse wall is a composite wall plate based on the profile member with an insulating layer, and the longitudinal wall 880 may be a composite wall plate commonly used in the art, which is connected and fixed with the corresponding portion of the profile member.
In one embodiment, there is also provided a method of constructing a house assembled from said transformable components, comprising the steps of:
(1) manufacturing the prefabricated reinforced concrete transformable member 700, which comprises pre-embedded connecting elements;
(2) transporting the prefabricated reinforced concrete transformable member 700 to a building construction site for on-site hoisting installation;
(3) on a base surface of a house, hoisting the prefabricated reinforced concrete variable component 700 in place according to design requirements, forming horizontal connection between components and vertical connection between the components and a lower layer by utilizing the embedded connecting elements, and then pouring concrete in a cavity between walls to form fixed connection, thereby forming a single-layer space structure assembled by the variable component;
(4) according to the requirement, the prefabricated reinforced concrete variable component 700 can be hoisted in place above the single-layer space structure, the horizontal connection between the components and the vertical connection between the components and the lower layer are formed by utilizing the embedded connecting elements, and then concrete is poured in the cavity between the walls and above the floor 720 as required to form fixed connection, so that the multilayer space structure assembled by the variable components is formed by stacking layer by layer;
(5) and constructing a top layer above the multilayer space structure according to the design so as to form the single-layer or multilayer house assembled by the transformable components.
Embodiment 7: method for manufacturing prefabricated reinforced concrete special-shaped member
According to an embodiment of the present invention (the special-shaped member is as shown in the foregoing embodiments 1 to 6), the present invention provides a method for manufacturing a prefabricated reinforced concrete special-shaped member, wherein the special-shaped member has Contraband-shaped three mutually orthogonally connected plate surfaces, and can be an n-shaped member 100 which is vertically placed and has an n-shaped vertical surface structure or a U-shaped member 600 which is horizontally placed and has a U-shaped plane structure during installation and use, the method comprises the following steps:
(1) a member inner die which comprises two inner die side plates which respectively correspond to Contraband type internal configurations of the special-shaped members, and the sizes of the inner die top plate and the two inner die side plates can be adjusted according to the design requirements of the special-shaped members;
(2) placing a part module and an embedded element in the inner die and installing the part module and the embedded element in place;
(3) according to design requirements, supporting a floor bottom die and a side die, and placing a steel bar, a steel pipe or a steel bar truss element and an embedded part above the two inner die side plates; or (b) overlapping the prefabricated floor elements.
(4) Optionally supporting a member external mold, wherein the external mold comprises two external mold side plates which respectively correspond to Contraband type external configurations of the special-shaped members, the sizes of the two external mold side plates can be adjusted according to the design requirements of the special-shaped members, and the external mold is arranged to be capable of moving in the longitudinal direction outside the internal mold according to requirements so as to form a preset wall cavity between the external mold and the internal mold;
(5) in the case of selecting a supporting member external mold in the step (4), pouring concrete in the cavity of the wall body, and in the case corresponding to the step (3) (a), further pouring concrete above the bottom mold of the floor slab, and in the case corresponding to the step (3) (b), further pouring concrete in a partial cavity of the precast floor slab, so as to ensure that the wall body and the precast floor slab are integrated; or, under the condition that the outer die of the structural part is not selected in the step (4), spraying concrete on the two inner die side plates to enable the two inner die side plates to reach the thickness required by the design;
(6) and after the concrete meets the strength requirement, removing the template and the module to obtain the special-shaped member.
In one embodiment, step (3) (b) comprises: the prefabricated floor slab component is a prestressed composite floor slab component or a prestressed hollow floor slab component, and in the case of the prestressed composite floor slab component, the prestressed composite floor slab component is lapped on the two internal mold side plates according to the required lap joint length, and the end steel bars in the prestressed composite floor slab component extend into the wall cavity; in the case of a prestressed hollow floor slab member, the prestressed hollow floor slab member is lapped on the two inner mould side plates according to the required lapping length, and the reinforcing steel bars in the wall cavity extend into the hollow hole of the prestressed hollow floor slab member.
In one embodiment, the three mutually orthogonally connected panels of the profiled element are formed integrally by casting concrete in the wall cavity, or by using prefabricated floor panels in combination with a sprayed or cast two-sided wall.
In one embodiment, the step (3) is: overlapping the prefabricated floor slab components above the two internal mold side plates; the step (5) is as follows: under the condition that the outer die of the structural part is not supported in the step (4), spraying concrete on the two inner die side plates to enable the two inner die side plates to reach the thickness required by design; wherein the prefabricated floor member is a pre-stressed composite floor member.
In a specific embodiment, the profiled member is an n-shaped member 100, which includes a first wall panel 110a, a second wall panel 110b, and a floor 120, and the first wall panel 110a and the second wall panel 110b are respectively connected with the floor 120 to form a vertically-placed n-shaped structure;
the first wall panel 110a and the second wall panel 110b can be respectively provided with door and window openings 111 and 112 according to the use requirement;
the first wall panel 110a and the second wall panel 110b are both full-layer high;
the n-type member connecting element comprises an n-type member horizontal connecting element and an n-type member vertical connecting element, wherein the n-type member horizontal connecting element and the n-type member vertical connecting element are respectively used for connecting the n-type member 100 with an adjacent n-type member 100 or other adjacent members in the horizontal direction and the vertical direction through reinforcing steel bars or bolts and cast-in-place concrete, and corresponding connecting holes and embedded parts are reserved in the n-type member 100.
In a specific embodiment, any section of the first wall panel 110a and the second wall panel 110b of the n-shaped member 100, if designed as an exterior wall of a building, can be provided with an external composite wall body integrating insulation, decoration and bearing during the manufacturing process.
In one embodiment, the profiled member is a U-shaped member 600, which includes a first wing wall 610a, a second wing wall 610b, and an end wall 620, wherein the first wing wall 610a and the second wing wall 610b are respectively connected with the end wall 620 to form a horizontally disposed structure with a U-shaped plane;
the first wing wall 610a, the second wing wall 610b and the end wall 620 can be respectively provided with door and window openings according to the use requirement;
the first wing wall 610a, the second wing wall 610b and the headwall 620 are all full story-height;
the U-shaped member connecting element comprises a U-shaped member horizontal connecting element and a U-shaped member vertical connecting element, wherein the U-shaped member horizontal connecting element and the U-shaped member vertical connecting element are respectively used for connecting the U-shaped member 600 with other adjacent members in the horizontal direction and the vertical direction through reinforcing steel bars or bolts and cast-in-place concrete, and corresponding connecting holes and embedded parts are reserved in the U-shaped member 600.
In one embodiment, any one of the first wing wall 610a, the second wing wall 610b and the end wall 620 of the U-shaped member 600 may be externally combined into an integrated insulation, decoration and load-bearing wall body during the manufacturing process if designed as an external building wall.
In one embodiment, the location module comprises a module corresponding to a door opening or a pipeline opening required to be reserved for the special-shaped member, and the embedded element comprises an embedded connecting element, an embedded installation element, an embedded hoisting element, an embedded pipeline element, an embedded steel bar net or a truss rib.
In one embodiment, the inner and outer dies are arranged such that their respective dimensions and orientations can be adjusted manually or automatically according to design requirements.
The special-shaped member or the deformable member can be flexibly designed in parts or structure, the interchangeability degree is high, and the design and the manufacture can be changed according to actual requirements in processes or structures such as a truss or a steel pipe of a top plate (such as a floor panel), an insulating layer on the outer side, a door and window opening of a wall surface, the material selection of the top plate (integrally manufactured with two side plates or adopting a semi-finished panel) and the like.
In the description herein and in the drawings, the products and methods of the present invention are described in terms of particular shapes, materials, or process sequences, and specific parameters are provided for illustrative purposes with respect to specific embodiments. It should be understood, however, that the detailed description is not intended to limit the invention; that is, modifications and variations to the shapes, materials, or process sequences are still included within the scope of the invention.

Claims (9)

1. A method for manufacturing a prefabricated reinforced concrete special-shaped member is characterized in that the special-shaped member is provided with Contraband type three mutually orthogonally connected plate surfaces and can be an n-shaped member which is vertically placed when being installed and used and has an n-shaped vertical surface structure or a U-shaped member which is horizontally placed and has a U-shaped plane structure, and the method comprises the following steps:
(1) a member inner die which comprises two inner die side plates which respectively correspond to Contraband type internal configurations of the special-shaped members, and the sizes of the inner die top plate and the two inner die side plates can be adjusted according to the design requirements of the special-shaped members;
(2) placing a part module and an embedded element in the inner die and installing the part module and the embedded element in place;
(3) according to design requirements, a floor bottom die and a side die are supported above the two inner die side plates (a), and steel bars, steel pipes or steel bar truss elements and embedded parts are placed; or (b) overlapping the prefabricated floor elements.
(4) Optionally supporting a member external mold, wherein the external mold comprises two external mold side plates which respectively correspond to Contraband type external configurations of the special-shaped members, the sizes of the two external mold side plates can be adjusted according to the design requirements of the special-shaped members, and the external mold is arranged to be capable of moving in the longitudinal direction outside the internal mold according to requirements so as to form a preset wall cavity between the external mold and the internal mold;
(5) pouring concrete into the cavity of the wall body in the case of supporting the external mold of the structural member in the step (4), and further pouring concrete above the bottom mold of the floor slab in the case of corresponding to the step (3) (a), and further pouring concrete into the local cavity of the precast floor slab in the case of corresponding to the step (3) (b), so as to ensure that the wall body and the precast floor slab are integrated; or, under the condition that the outer die of the structural member is not supported in the step (4), spraying concrete to the two inner die side plates to enable the two inner die side plates to reach the thickness required by the design;
(6) and after the concrete meets the strength requirement, removing the template and the module to obtain the special-shaped member.
2. The method for manufacturing a profile member according to claim 1, wherein the step (b) of (3) comprises: the prefabricated floor slab component is a prestressed composite floor slab component or a prestressed hollow floor slab component, and in the case of the prestressed composite floor slab component, the prestressed composite floor slab component is lapped on the two internal mold side plates according to the required lap joint length, and the end steel bars in the prestressed composite floor slab component extend into the cavity of the wall body; in the case of a prestressed hollow floor slab member, the prestressed hollow floor slab member is lapped on the two inner mold side plates according to the required lapping length, and the reinforcing steel bars in the wall cavity extend into the hollow hole of the prestressed hollow floor slab member.
3. A method of making a profiled element as claimed in claim 1, wherein the three mutually orthogonally connected faces of the profiled element are formed integrally by casting concrete in the wall cavity or by using prefabricated floor panels in combination with a sprayed or cast two sided wall.
4. Method for making a profiled element according to claim 1 or 2, wherein step (3) is: overlapping the prefabricated floor slab components above the two internal mold side plates; the step (5) is as follows: under the condition that the outer die of the structural part is not supported in the step (4), spraying concrete on the two inner die side plates to enable the two inner die side plates to reach the thickness required by the design; wherein the prefabricated floor member is a pre-stressed composite floor member.
5. The method for manufacturing the special-shaped member according to claim 1, wherein the special-shaped member is an n-shaped member which comprises a first wall plate, a second wall plate and a floor plate, and the first wall plate and the second wall plate are respectively connected with the floor plate to form a vertically-placed n-shaped vertical structure;
the first wall plate and the second wall plate can be respectively reserved with door and window openings according to the use requirements;
the first wallboard and the second wallboard are both of the whole layer height;
the n-type member connecting element comprises an n-type member horizontal connecting element and an n-type member vertical connecting element, wherein the n-type member horizontal connecting element and the n-type member vertical connecting element are respectively used for connecting the n-type member with an adjacent n-type member or other adjacent members in the horizontal direction and the vertical direction through reinforcing steel bars or bolts and cast-in-place concrete, and corresponding connecting holes and embedded parts are reserved in the n-type member.
6. The method for manufacturing the special-shaped member according to claim 1, wherein the special-shaped member is a U-shaped member which comprises a first wing wall, a second wing wall and an end wall, and the first wing wall and the second wing wall are respectively connected with the end wall to form a horizontally-placed structure with a U-shaped plane;
the first wing wall, the second wing wall and the end wall can be respectively reserved with door and window openings according to use requirements;
the first wing wall, the second wing wall and the end wall are all of whole layer height;
the U-shaped member connecting element comprises a U-shaped member horizontal connecting element and a U-shaped member vertical connecting element, wherein the U-shaped member horizontal connecting element and the U-shaped member vertical connecting element are respectively used for connecting the U-shaped member with other adjacent members in the horizontal direction and the vertical direction through reinforcing steel bars or bolts and cast-in-place concrete, and corresponding connecting holes and embedded parts are reserved in the U-shaped member.
7. The method for manufacturing the special-shaped member according to claim 5 or 6, wherein any section of the first wall plate and the second wall plate of the n-shaped member or any section of the first wing wall, the second wing wall and the end wall of the U-shaped member can be provided with an outer composite to form an integrated wall body for heat preservation, decoration and bearing during the manufacturing process when the first wall plate and the second wall plate of the n-shaped member or any section of the first wing wall, the second wing wall and the end wall of the U-shaped member are designed as an external wall of a building.
8. The method according to claim 1, wherein the portion module comprises a module corresponding to a door opening or a pipeline opening required to be reserved in the profiled member, and the embedded element comprises an embedded connecting element, an embedded installation element, an embedded pipeline element, an embedded hoisting element, an embedded steel bar mesh or a truss bar.
9. A method of manufacturing a profiled element as claimed in claim 1, wherein the inner and outer dies are arranged such that their respective dimensions and orientations can be adjusted manually or automatically according to design requirements.
CN202111137188.0A 2021-09-15 2021-09-27 Manufacturing method of prefabricated reinforced concrete special-shaped member Active CN114164928B (en)

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CN202111135550.0A Pending CN114250856A (en) 2021-09-15 2021-09-27 House assembled by prefabricated reinforced concrete special-shaped components and construction method thereof
CN202122347377.2U Active CN216641128U (en) 2021-09-15 2021-09-27 Prefabricated reinforced concrete n-shaped component and building structure thereof
CN202122347623.4U Active CN216617002U (en) 2021-09-15 2021-09-27 Prefabricated reinforced concrete variable component and building structure thereof
CN202122347662.4U Active CN216617003U (en) 2021-09-15 2021-09-27 House assembled by prefabricated reinforced concrete variable components
CN202111137102.4A Pending CN114263374A (en) 2021-09-15 2021-09-27 Prefabricated reinforced concrete variable component and building structure thereof
CN202111135657.5A Pending CN114263373A (en) 2021-09-15 2021-09-27 House assembled by prefabricated reinforced concrete variable components and construction method thereof
CN202122349348.XU Active CN216974300U (en) 2021-09-15 2021-09-27 Prefabricated reinforced concrete special-shaped member and building structure thereof
CN202111136750.8A Pending CN114086715A (en) 2021-09-15 2021-09-27 Prefabricated reinforced concrete n-shaped component and building structure thereof
CN202122349536.2U Active CN216640879U (en) 2021-09-15 2021-09-27 House assembled by prefabricated reinforced concrete special-shaped components
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CN202122347377.2U Active CN216641128U (en) 2021-09-15 2021-09-27 Prefabricated reinforced concrete n-shaped component and building structure thereof
CN202122347623.4U Active CN216617002U (en) 2021-09-15 2021-09-27 Prefabricated reinforced concrete variable component and building structure thereof
CN202122347662.4U Active CN216617003U (en) 2021-09-15 2021-09-27 House assembled by prefabricated reinforced concrete variable components
CN202111137102.4A Pending CN114263374A (en) 2021-09-15 2021-09-27 Prefabricated reinforced concrete variable component and building structure thereof
CN202111135657.5A Pending CN114263373A (en) 2021-09-15 2021-09-27 House assembled by prefabricated reinforced concrete variable components and construction method thereof
CN202122349348.XU Active CN216974300U (en) 2021-09-15 2021-09-27 Prefabricated reinforced concrete special-shaped member and building structure thereof
CN202111136750.8A Pending CN114086715A (en) 2021-09-15 2021-09-27 Prefabricated reinforced concrete n-shaped component and building structure thereof
CN202122349536.2U Active CN216640879U (en) 2021-09-15 2021-09-27 House assembled by prefabricated reinforced concrete special-shaped components
CN202111136917.0A Pending CN114250993A (en) 2021-09-15 2021-09-27 Prefabricated reinforced concrete special-shaped component and building structure thereof

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102168455A (en) * 2011-03-15 2011-08-31 东南大学 Horizontal seam U-shaped closed rib junction structure of assembled shear wall structure
CN105756202A (en) * 2016-04-20 2016-07-13 天津大学建筑设计研究院 Tooth groove type connection structure of assembled shear wall in combination with superimposed floor slab
CN106089253A (en) * 2016-08-17 2016-11-09 中国路桥工程有限责任公司 A kind of all-hydraulic template system poured for culvert

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102168455A (en) * 2011-03-15 2011-08-31 东南大学 Horizontal seam U-shaped closed rib junction structure of assembled shear wall structure
CN105756202A (en) * 2016-04-20 2016-07-13 天津大学建筑设计研究院 Tooth groove type connection structure of assembled shear wall in combination with superimposed floor slab
CN106089253A (en) * 2016-08-17 2016-11-09 中国路桥工程有限责任公司 A kind of all-hydraulic template system poured for culvert

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CN114250856A (en) 2022-03-29
CN114263373A (en) 2022-04-01
CN114164928B (en) 2023-11-14
CN114250993A (en) 2022-03-29
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CN216640879U (en) 2022-05-31
CN216641128U (en) 2022-05-31

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