CN218522010U

CN218522010U - Prefabricated wall structure in integrated building

Info

Publication number: CN218522010U
Application number: CN202222470138.0U
Authority: CN
Inventors: 孟辉; 关军; 吴小英; 李聪; 李超; 丁桃; 杨卫东; 任明宇
Original assignee: China State Construction Hailong Technology Co Ltd
Current assignee: China State Construction Hailong Technology Co Ltd
Priority date: 2022-09-17
Filing date: 2022-09-17
Publication date: 2023-02-24
Anticipated expiration: 2032-09-17

Abstract

The application relates to the technical field of house construction, and particularly discloses a prefabricated wall surface structure in an integrated building, which comprises at least one prefabricated partition wall, wherein one indoor side of the partition wall facing a room built by the partition wall is an inner side, and the other indoor side of the partition wall is an outer side; the partition wall comprises a thick wall and a wall mold, the thickness of the thick wall is not more than 250mm, and the thickness of the wall mold is not more than 50mm; in the partition wall on the same face, the inner side face of the thick wall is flush with the inner side face of the wall mold, and a first mold cavity for pouring the shear wall is formed by the thickness difference between the thick wall and the wall mold and located on the outer side of the wall mold. The prefabricated wall surface structure fully utilizes the advantages of an integrated building, improves the construction efficiency through factory prefabricated production, and is matched with a part of house cast-in-place structure after being assembled to form a complete house building, so that the prefabricated wall surface structure is good in stability, and safer and more reliable; the wall form that designs in this application can regard as the template that the shear force wall was pour, has saved the time of formwork and form removal, further improvement the convenience and the operating efficiency of construction.

Description

Prefabricated wall structure in integrated building

Technical Field

The application relates to the technical field of house construction, in particular to a prefabricated wall surface structure in an integrated building.

Background

When building a house building made of reinforced concrete, the traditional construction method is mostly field construction, a formwork is erected after reinforcing steel bars are built, then concrete is poured, and finally the formwork is removed, so that the construction method needs a large number of templates, and a large amount of time and manpower are consumed for formwork erection and formwork removal; and a great deal of time is also needed to build the partition wall, so that the construction period is long.

The integrated building is a factory and socialized cooperation production mode and is an existing novel building mode, and concrete structural members such as prefabricated wallboards and the like are firstly produced in a factory and then transported to a construction site for assembly and integration, so that the construction efficiency is improved. When a plurality of concrete structural members are assembled, two adjacent concrete structural members are mainly connected by adopting a connecting node; the concrete structure spare that is poured by concrete all can the embedded steel bar, correspondingly, also need the welding on the connected node be used for with embedded steel bar complex connecting reinforcement. However, as the connecting steel bars are formed by direct welding and are influenced by factors such as external pressure during transportation, the connecting steel bars are easy to deform, and dimensional errors are easy to occur when a plurality of concrete structural members are assembled, so that the verticality errors are large when the connecting nodes are connected with the concrete structural members, and the connecting verticality of the integrated building is poor.

In addition, the integrated building in the related technology is also provided with a large number of constructional columns, the whole structure is complex, and the processing difficulty of a factory is high; integrated building still need be equipped with a large amount of steel construction as load-carrying members usually, and is higher to the assembly precision requirement, and security and stability can not enough be ensured.

SUMMERY OF THE UTILITY MODEL

In order to improve the simplicity and security of housing construction, this application provides a prefabricated wall structure in integrated building.

The application provides a prefabricated wall structure in integrated building adopts following technical scheme:

a prefabricated wall structure in an integrated building comprises at least one prefabricated partition wall, wherein one indoor side of a room built by the partition wall is an inner side, and the other indoor side of the room is an outer side; the partition wall comprises a thick wall and a wall mold, the thickness of the thick wall is not more than 250mm, and the thickness of the wall mold is not more than 50mm; in the same partition wall, the inner side surface of the thick wall is flush with the inner side surface of the wall mold, and a first mold cavity for pouring the shear wall is formed by the thickness difference between the thick wall and the wall mold and positioned at the outer side of the wall mold.

According to the wall surface structure, corresponding integrated module drawings are designed according to building house type drawings, each room corresponds to one module, a plurality of modules are assembled into a set of house buildings on a construction site, and a stable building structure is formed by combining cast-in-place shear walls, beams, plates and the like; contain the wall structure in this application among the above-mentioned integrated module, the position that need pour the shear force wall among the building house type drawing corresponds the wall mould among the design cost application wall structure. In the module assembling process, an integrated module on one side of the shear wall is installed at a position where the shear wall needs to be poured, then internal reinforcing steel bars of the shear wall are built, then an integrated module on the other side of the shear wall is installed, and then concrete is poured. And for the structure without the integrated module designed on the outer side of the shear wall, a temporary template can be built, and the temporary template is removed after the shear wall is formed.

By adopting the technical scheme, the wall formwork in each wall structure is taken as the formwork on one side of the shear wall, the two corresponding wall formworks are taken as the formworks in the two wall structures attached to each other, and the formwork between the two wall formworks forms a complete shear wall pouring cavity for the cast-in-place shear wall.

In addition, can also integrate the water and electricity pipeline in advance to the wall structure of this application, reduce the time limit for a project of later stage field decoration construction.

Optionally, the wall form is prefabricated by casting reinforced concrete in advance, the thick wall is cast by casting reinforced concrete after the wall form is formed, and the end of the wall form is provided with embedded steel bars used for being connected with the thick wall.

The thickness of wall mould is thinner, is difficult for erectting and pours, through adopting above-mentioned technical scheme, conveniently makes the wall structure in this application of shaping, when pouring the thick wall, realizes being connected, reliable and stable through embedded steel bar in the wall mould with the thick wall.

Optionally, the upper side of the thick wall is provided with a beam mould, and the thickness of the beam mould is not more than 50mm; the inner side surface of the thick wall is flush with the inner side surface of the beam mold, and a second mold cavity for pouring the beam is formed by the thickness difference between the thick wall and the beam mold and positioned on the outer side of the beam mold.

By adopting the technical scheme, the beam formwork can be used as the formwork of the beam after the beam formwork is arranged, the pouring of the beam is facilitated, the formwork does not need to be disassembled, and the convenience and the rapidness are realized. The roof beam spanes behind thick wall, and both ends are located the shear force on the wall for wall structure in this application need not bear the weight of the atress, and is safe and reliable more.

Optionally, the wall form is provided with a plurality of truss ribs or reinforcing rib plates for connecting the counter-pulling screws.

By adopting the technical scheme, when a wall mold is arranged between two wall surface structures which are attached to each other, a complete shear wall pouring cavity is formed by the first mold cavities of the two wall molds and is used for pouring the shear wall, truss ribs are arranged on one wall mold, reinforcing rib plates are arranged on the other wall mold, and the two wall molds are fixedly connected through opposite pull screw rods to form a stable structure and can bear the side stress of concrete; after the shear wall is poured and molded, the structures are buried in the shear wall, so that the wall surface structure and the shear wall are stably connected together to form a whole, and the structure is stable and reliable.

Optionally, a door opening is formed in the thick wall.

Through adopting above-mentioned technical scheme, the inside partition wall or the outer wall use of non-bearing are directly regarded as to the thick wall, and the door opening has been designed in advance, can the direct mount door frame, does not need the secondary construction, when save material, has also simplified the subsequent fitment construction in house.

Optionally, a window hole is formed in the thick wall.

Through adopting above-mentioned technical scheme, design the window hole on the thick wall in advance, can the direct mount window, do not need the secondary construction, when save material, simplified the subsequent fitment construction in house.

Optionally, the thick wall and the beam mold are integrally cast and molded; or firstly erecting the formwork and pouring the thick wall and then erecting the formwork and pouring the beam formwork.

By adopting the technical scheme, the wall mold is prefabricated, is erected after being poured and formed in a horizontal state, and is fixedly connected with the wall mold to form a whole when the thick wall and the beam mold are poured, so that the processing is simple, and the construction is easy.

Optionally, if the wall forms in the two partition walls are connected, the two adjacent partition walls are fixedly connected through the steel structures embedded in the two wall forms in a welding manner; if the thick walls in the two partition walls are connected, the two thick walls are bound by reinforcing steel bars and then integrally poured and formed to form fixed connection; if the thick wall in one partition wall is connected with the wall mold in the other partition wall, embedded steel bars in the wall mold are inserted in the thick wall cast-in-place process, so that the thick wall and the wall mold are fixedly connected after being formed.

By adopting the technical scheme, only two wall molds are required to be fixedly connected by welding when in butt joint, other connections can be fixedly connected by a cast-in-place embedding mode, the precision requirement on assembly is low, and the production is easier.

The partition wall quantity that every room of housing construction corresponds in this application is preferred 4, and the recombination bottom plate forms a cuboid box structure with the roof again, and the different size of a dimension and the shape of design can be divided according to the function of difference to the integrated module that every room corresponds, then makes up and form a whole set of housing construction structure to the realization is assembled fast and is built the house.

Wall structure and whole integrated module in this application do not bear the weight, and the security is high, and is connected the back with the shear force wall more reliable and more stable.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the wall surface structure fully utilizes the advantages of an integrated building, improves the construction efficiency through factory prefabrication production, and is matched with a part of house cast-in-place structure after being assembled to form a complete house building; the module units produced in a centralized way and a part of cast-in-place structures form a novel house building which is good in stability, safer and more reliable.

2. The shape and the structure of wall structure in this application are comparatively simple, and the factory production and the field assembly of being convenient for, wall structure in this application plays the formwork support effect to cast-in-place shear force wall and roof beam, has saved the time of a large amount of formworks and form removal, further improvement the simplicity and high efficiency of housing construction.

3. The utility model provides a can integrate water and electricity pipeline in advance among the wall structure, reduce the time limit for a project of later stage site decoration construction.

4. Wall mould and beam mould thickness in this application are very thin, do not occupy the space of shear force wall and roof beam basically, and it is as the template that shear force wall and roof beam were pour, has made things convenient for the construction of pouring of shear force wall and roof beam greatly, and all is less to the influence of housing construction major structure's intensity and indoor area.

5. In the application, two matched wall forms are fixedly connected through the truss ribs, the reinforcing rib plates and the opposite-pulling screw rods to form a stable structure, and can bear the side stress of concrete; after the shear wall is poured and molded, the structures are buried in the shear wall, so that the wall surface structure and the shear wall are stably connected together to form a whole, and the structure is stable and reliable.

Drawings

Fig. 1 is an overall structural schematic diagram of a house building.

Fig. 2 is a schematic perspective view of the wall structure assembled into a room.

Fig. 3 is a schematic top view of the wall structure assembled into a room.

Fig. 4 isbase:Sub>A schematic cross-sectional view atbase:Sub>A-base:Sub>A in fig. 3.

Fig. 5 is a schematic view of the connection of wall forms in two abutting wall structures.

In the figure, 1, a partition wall; 11. thick walls; 11a, a door opening; 11b, window holes; 12. wall formwork; 13. beam forming; 2. a first mold cavity; 3. a second die cavity; 4. truss ribs; 5. a reinforcing rib plate; 6. oppositely pulling the screw rod; 7. a shear wall; 8. a beam.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

Referring to fig. 1, before manufacturing, a corresponding integrated module drawing is designed according to a building house type drawing in the application, the building house type drawing in fig. 1 has six rooms, six integrated modules are sequentially and correspondingly arranged, the six integrated modules are assembled into a set of house building on a construction site, and a stable building structure is formed by combining a cast-in-place shear wall 7, a beam 8, a plate and the like; the integrated module comprises the wall surface structure, the size, the shape and the structure of the wall surface structure are planned in advance, and the wall surface structure is prefabricated and produced in a factory according to designed integrated module drawings.

Referring to fig. 2 and 3, the integrated module in the figures is an integrated module corresponding to the room labeled MIC-01 in fig. 1, and the integrated module includes the wall structure in the present application. The wall structure in the application comprises at least one prefabricated partition wall 1, and for convenience of description, one indoor side of the partition wall 1 facing a room built by the partition wall is defined as an inner side, and the other indoor side of the partition wall is defined as an outer side; the partition wall 1 comprises a thick wall 11 and a wall mold 12, wherein the thickness of the thick wall 11 is not more than 250mm, the preferred size is 80 mm-200 mm, and the thickness of the wall mold 12 is not more than 50mm, the preferred size is 20 mm-40 mm; in the partition wall 1 on the same side, the inner side surface of the thick wall 11 is flush with the inner side surface of the wall mold 12, and a first mold cavity 2 for pouring the shear wall 7 is formed by the thickness difference between the thick wall 11 and the wall mold 12 and is positioned on the outer side of the wall mold 12; when the wall surface structure is manufactured, the wall mold 12 is prefabricated by adopting reinforced concrete to pour firstly, the thick wall 11 is poured after the wall mold 12 is formed by adopting reinforced concrete, and the end part of the wall mold 12 is provided with embedded steel bars used for being connected with the thick wall 11; the wall form 12 of the wall structure in the application is designed correspondingly at the position where the shear wall 7 needs to be poured in the building house type drawing.

As shown in fig. 4, the upper side of the thick wall 11 is provided with a beam form 13, the thickness of the beam form 13 does not exceed 50mm, preferably the size is 20mm to 40mm, and the height of the beam form 13 is 200mm to 350mm; the inner side surface of the thick wall 11 is flush with the inner side surface of the beam mold 13, and a second mold cavity 3 for pouring the beam 8 is formed by the thickness difference between the thick wall 11 and the beam mold 13 and is positioned on the outer side of the beam mold 13; the thick wall 11 and the beam mold 13 are integrally cast, or the thick wall 11 is cast by formwork erecting and then the beam mold 13 is cast by formwork erecting.

Referring to fig. 5, a plurality of truss ribs 4 or reinforcing rib plates 5 for connecting the counter-pulling screws 6 are arranged on the wall form 12; when the wall forms 12 are arranged between the two wall surface structures which are attached to each other, the first die cavities 2 of the two wall forms a complete pouring cavity of the shear wall 7, which is used for pouring the shear wall 7, the truss ribs 4 are arranged on one wall form 12, the reinforcing rib plates 5 are arranged on the other wall form 12, and the two wall forms are fixedly connected through the opposite-pulling screw rods 6 to form a stable structure, so that the wall forms 12 can bear the side stress of concrete; after the shear wall 7 is poured and molded, the structures are buried in the shear wall 7, so that the wall surface structure and the shear wall 7 are stably connected together to form a whole, and the structure is stable and reliable.

As shown in fig. 2 and 3, the thick wall 11 is provided with a door opening 11a and a window opening 11b as required; the thick wall 11 is directly used as a non-bearing internal partition wall or an external wall, a door opening 11a and a window opening 11b are designed in advance, secondary construction is not needed, materials are saved, and meanwhile subsequent decoration construction of a house is simplified.

As a preferable scheme, the thickness of the thick wall 11 in the embodiment is 100mm, the thicknesses of the wall mold 12 and the beam mold 13 are both 30mm, and the height of the beam mold 13 is 250mm; the size can meet the construction standard requirement and the functional requirement of the house building, the safety can be ensured while the material is saved, and the cost performance is high.

In the application, if the wall forms 12 in the two partition walls 1 are connected between the two adjacent partition walls 1, the two adjacent partition walls are fixedly connected through the welding of the steel structures pre-embedded in the two wall forms 12; if the thick walls 11 in the two partition walls 1 are connected, the two thick walls 11 are bound by reinforcing steel bars and then integrally poured and formed to form fixed connection; if the thick wall 11 in one partition wall 1 is connected with the wall form 12 in the other partition wall 1, the embedded steel bars in the wall form 12 are inserted in the process of casting the thick wall 11 in situ, so that the thick wall 11 and the wall form a fixed connection after being formed. Therefore, when the two wall molds 12 are butted, the connecting nodes are required to be aligned to be welded and fixedly connected, other connections can be fixedly connected in a cast-in-place embedding mode, the precision requirement on assembly is low, and production is easier.

The implementation principle of the embodiment of the application is as follows: in the module assembling process, the integrated module on one side of the shear wall 7 is installed at the position where the shear wall 7 needs to be poured, then the internal steel bars of the shear wall 7 are built, then the integrated module on the other side of the shear wall 7 is installed, and then concrete is poured. For the structure that the integrated module is not designed on the outer side of the shear wall 7, a temporary template can be built, and after the shear wall 7 is formed, the temporary template is detached. The wall form 12 in every wall structure of this application all regards as the template of shear force wall 7 one side, and in two wall structures that paste mutually, two wall forms 12 that correspond regard as the template, and die cavity 2 between the two forms a complete shear force wall 7 and pours the chamber for cast-in-place shear force wall 7, shear force wall 7 pour accomplish the back, and wall form 12 need not demolish the mould as shear force wall 7's skin, has improved the efficiency of construction greatly. In a similar way, the arranged beam mold 13 can be used as a template of the beam 8, so that the pouring of the beam 8 is facilitated, the mold is not required to be disassembled, and the convenience and the rapidness are realized. The roof beam 8 spanes behind thick wall 11, and both ends are located shear force wall 7 for the wall structure in this application need not bear the weight of the atress, safe and reliable more.

Wall mould 12's thickness is thinner in this application, is difficult for erectting and pours, through earlier level preparation wall mould 12, pours the mode of thick wall 11 after erectting wall mould 12 again, and convenient preparation shaping, when just pouring thick wall 11, through the embedded steel bar in the wall mould 12 and thick wall 11 realization connection, reliable and stable.

The embodiments of the present disclosure are preferred embodiments of the present disclosure, and the scope of the present disclosure is not limited by these embodiments. Therefore, the method comprises the following steps: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A prefabricated wall surface structure in an integrated building comprises at least one prefabricated partition wall (1), wherein one indoor side of the partition wall (1) facing a room built by the partition wall is an inner side, and the other indoor side of the partition wall is an outer side; the partition wall (1) is characterized by comprising a thick wall (11) and a wall formwork (12), wherein the thickness of the thick wall (11) is not more than 250mm, and the thickness of the wall formwork (12) is not more than 50mm; in the same partition wall (1), the inner side surface of the thick wall (11) is flush with the inner side surface of the wall mold (12), and the thick wall (11) and the wall mold (12) are located on the outer side of the wall mold (12) to form a first mold cavity (2) for pouring the shear wall (7) through the thickness difference of the thick wall (11) and the wall mold (12).

2. The prefabricated wall structure in the integrated building of claim 1, wherein the wall form (12) is prefabricated by casting reinforced concrete in advance, the thick wall (11) is cast by casting reinforced concrete after the wall form (12) is formed, and the end of the wall form (12) is provided with embedded steel bars for connecting with the thick wall (11).

3. Prefabricated wall structure in integrated buildings according to claim 1 or 2 characterized in that the upper side of the thick wall (11) has a beam form (13), the thickness of the beam form (13) also not exceeding 50mm; the inner side face of the thick wall (11) is flush with the inner side face of the beam mold (13), and a second mold cavity (3) for pouring the beam (8) is formed by the thickness difference between the thick wall (11) and the beam mold (13) and is located on the outer side of the beam mold (13).

4. Prefabricated wall structure in integrated building according to claim 1 or 2, characterized in that there are several truss ribs (4) or reinforcement ribs (5) on the wall form (12) for connecting the tie screw (6).

5. The prefabricated wall structure in the integrated building of claim 1 or 2, wherein the thick wall (11) is provided with a door opening (11 a).

6. The prefabricated wall structure in the integrated building of claim 1 or 2, wherein the thick wall (11) is provided with a window hole (11 b).

7. The prefabricated wall structure in the integrated building of claim 3, wherein the thick wall (11) and the beam formwork (13) are integrally cast; or the thick wall (11) is cast by the formwork and then the beam formwork (13) is cast by the formwork.

8. The prefabricated wall surface structure in the integrated building according to claim 1 or 2, wherein, if the wall forms (12) in two adjacent partition walls (1) are connected, the two adjacent partition walls (1) are fixedly connected through the welding of steel structures embedded in the two wall forms (12); if the thick walls (11) in the two partition walls (1) are connected, the two thick walls (11) are bound by reinforcing steel bars and then integrally poured and formed to form fixed connection; if the thick wall (11) in one partition wall (1) is connected with the wall mold (12) in the other partition wall (1), embedded steel bars inserted into the wall mold (12) in the process of casting the thick wall (11) in situ enable the thick wall (11) and the wall mold (12) to be fixedly connected after being formed.