CN218911956U - Building composite member and building assembly - Google Patents

Abstract

The present application relates to a building composite component and a building assembly comprising a building composite component. The building composite component comprises a core plate having two sides opposite to each other, each side of the core plate having a barb element integrally formed with a body of the core plate, and further comprises a concrete layer poured on each side of the core plate in a material-locking connection with the core plate, the core plate being in a shape-locking connection with the respective concrete layer by means of the respective barb element in a normal direction on each side thereof. By means of which water-proof and/or heat-insulating properties can be achieved well.

Description

Building composite member and building assembly

Technical Field

The present application relates to the field of building technology, and more particularly, to a building composite component, and to a building assembly including a building composite component.

Background

With the development of building technology, the requirements on energy conservation, environmental protection, water resistance, sealing, durability and the like of buildings are higher and comprehensive. The fabricated building is an active research and development direction of building technology, can be beneficial to energy conservation and emission reduction, and promotes the development of recycling economy.

In practice, fabricated constructions are known in which ALC (autoclaved aerated concrete) laths or concrete prefabricated elements are used in order to achieve a certain degree of assembly rate. In these conventional fabricated constructions, although blocks are not used, there are disadvantages in that the components are heavy, labor is consumed, the wall is easily cracked, and thus leakage or moisture is caused.

Disclosure of Invention

The object of the present application is to propose a building composite component, whereby improved waterproofing and/or insulation properties can be achieved.

It is also an object of the present application to propose a building assembly comprising building composite components, whereby an integrated building assembly can be achieved, which can have improved water and/or heat insulation properties, preferably an integrated fabricated kitchen, fabricated toilet or fabricated tea room can be achieved.

A first aspect of the present application relates to a building composite component comprising a core plate having two sides opposite to each other, each side of the core plate having a barb element integrally formed with the body of the core plate, and further comprising a concrete layer poured on each side of the core plate in a form-locking connection with the core plate, the core plate being in a form-locking connection with the respective concrete layer by means of the respective barb element in a normal direction on each side thereof.

In some embodiments, the core plate may be made of an engineering plastic, for example, at least one material among polycarbonate, polyvinyl chloride, and polystyrene. The material of the core plate may have good waterproof properties, and may have good heat insulating properties as an alternative or in addition. It is particularly advantageous that the material of the core plate can be welded well by heat.

In some advantageous embodiments, the building composite component may have the combined advantages of corrosion protection, leakage protection, moisture protection, fire protection, thermal insulation, fracture resistance, light weight, ease of manufacture and transportation, ease of lifting, and the like.

In some embodiments, the concrete layer may be composed of fiber reinforced concrete.

In some embodiments, the reinforcing fibers may be asbestos fibers and/or glass fibers and/or carbon fibers and/or metal fibers.

In some embodiments, the core panel may have a plurality of distributed barb elements on each side thereof.

In some embodiments, each barb element may be configured as a truncated cone.

In some embodiments, the truncated cone may extend from the body of the core plate.

In some embodiments, the truncated cone may be countersunk into the body of the core plate, the truncated cone being connected with its root to the body of the core plate and having a circumferential gap between it and the body of the core plate.

In some embodiments, the top surface of the truncated cone may be coplanar with the surface of the corresponding side of the core plate.

In some embodiments, the core plate may be made by extrusion.

In some embodiments, the core plate may be made by injection molding.

In some embodiments, the core plate may be made by molding with a mold.

In some embodiments, the core panel may have a plurality of barb elements on each side thereof that are regularly or randomly distributed, such as a plurality of barb elements distributed in a matrix.

In some embodiments, the row and column directions of the matrix may correspond to the length direction and width direction of the composite member. Alternatively, the directions of the rows and columns of the matrix may be different from the length direction and the width direction of the composite member.

In some embodiments, rows of a first matrix of barb elements on one side of the core are aligned with rows of a second matrix of barb elements on the other side of the core, and columns of the first matrix are staggered from columns of the second matrix.

In some embodiments, all columns of barb elements on both sides of the core have a uniform spacing.

In some embodiments, all of the barb elements on each side of the core may be identically constructed, and in particular all of the barb elements of the core may be identically constructed.

In some embodiments, a variety of different barb elements may be included on either side of the core.

In some embodiments, the core plate may have a plurality of grooves on each side thereof.

In some embodiments, each groove may extend in a first direction, and at least one groove side of each groove is inclined with respect to a normal direction of the core plate, and an overhanging portion of the core plate adjoining the at least one groove side constitutes the undercut element.

In some embodiments, the plurality of grooves may extend in the same direction, or in at least two different directions.

In some embodiments, the two groove sides of the groove may be parallel to each other.

In some embodiments, the groove may be configured as a trapezoidal groove, such as a dovetail groove, and thus the two groove sides of the groove are not parallel.

In some embodiments, the two groove sides of each two adjacent grooves on each side of the core plate that are adjacent to each other may be oppositely inclined relative to the normal direction of the core plate, for example at an angle of the same magnitude, for example 45 ° to 60 °.

In some embodiments, one first groove on one side of the core plate is adjacent to one second groove on the other side of the core plate and preferably extends parallel to each other, and the webs of the core plate separating the first and second grooves constitute one barb element on each side of the core plate.

In some embodiments, one first groove on one side of the core plate is adjacent to one second groove on the other side of the core plate and preferably extends parallel to each other, two mutually remote groove sides of the first and second grooves defining one barb element on each side of the core plate.

In some embodiments, each two adjacent barb elements on each side of the core are assigned a strip-shaped portion of trapezoidal cross section integrally connected with the body of the core.

In some embodiments, all strip portions on both sides of the core plate have a uniform spacing.

In some embodiments, the building composite component may comprise one main core plate and at least one secondary core plate, preferably the at least one secondary core plate is connected with the main core plate, wherein the main core plate forms a planar body of the building composite component together with the concrete layers on both sides of the main core plate, and the at least one secondary core plate forms a reinforcing structure of the building composite component integrally connected with the planar body together with the concrete layers on both sides of the respective secondary core plate.

A second aspect of the present application relates to a building assembly comprising a building composite component according to the first aspect of the present application.

In some embodiments, the building assembly may include a floor and a wall, the floor and wall constituting the building composite member, respectively, wherein a core of the floor and a core of the wall are welded to each other.

In some embodiments, the base plate may include a drain pipe passing through a core of the base plate and consolidated in the base plate.

In some embodiments, the drain may be a sewer.

In some embodiments, the wall may include a plurality of core plates welded to one another, the core plates of the wall defining apertures for doors and/or windows.

In some embodiments, the wall may be a surrounding closed wall, or may be a wall that is not closed in the circumferential direction.

In some embodiments, the wall may include a plurality of wall segments, each wall segment including at least one core, the cores of the wall segments being welded to one another to form a surrounding closed core assembly.

In some embodiments, the building assembly may have an open top configured for closure by a suspended ceiling structure.

In some embodiments, the building assembly may be configured to form an integrated fabricated kitchen, fabricated toilet, or fabricated tea chamber.

A method for manufacturing a building composite component, in particular according to the first aspect of the present application, may comprise the steps of:

providing a core plate having two sides opposite to each other, each side of the core plate having a barb element integrally formed with a body of the core plate; and

concrete is poured on each side of the core plate such that: a concrete layer is formed on each side of the core plate, which is connected to the core plate in a material-locking manner, and the core plate is connected to the respective concrete layer in a positive-locking manner on each side thereof in the normal direction by means of respective undercut elements.

A method for manufacturing a building assembly, in particular according to the second aspect of the present application, may comprise the steps of:

welding a first core plate for a base plate and a second core plate for a wall to each other, each core plate having two sides opposite to each other, each side of each core plate having a barb element integrally formed with a body of the core plate; and

concrete is poured on each side of each core panel such that: a concrete layer is formed on each side of each core plate, which is connected to the core plate in a material-locking manner, and each core plate is connected to the respective concrete layer in a form-locking manner on each side thereof in the normal direction by means of a respective undercut element.

In some embodiments, the method may include:

providing a prefabricated part for the floor panel, the prefabricated part comprising the first core panel and a concrete layer on the underside of the first core panel, and the prefabricated part not comprising a concrete layer on the upper side of the first core panel;

then, the first core plate for the bottom plate and the second core plate for the wall are welded to each other;

then, a concrete layer poured on the upper side of the first core plate and concrete layers poured on both sides of the second core plate.

In some embodiments, the method may include:

providing a prefabricated component for a base plate, the prefabricated component comprising the first core plate and concrete layers on two sides of the first core plate, wherein the edge of the first core plate is exposed;

then, the first core plate for the bottom plate and the second core plate for the wall are welded to each other;

and then, concrete layers are poured on both sides of the second core plate.

In some embodiments, the wall includes a plurality of second core panels that are first welded into a surrounding closed core panel assembly, which is then welded to the first core panel for the floor panel.

In some embodiments, the casting of the concrete may be accomplished by a frame-like mold in which a core plate is placed into the mold and then concrete is applied over one side of the core plate, the mold is turned over after the concrete sets, and then concrete is applied over the other side of the core plate.

In some embodiments, the casting of the concrete may be cast by spraying through a concrete gun.

The technical features mentioned above, the technical features to be mentioned below and the technical features shown in the drawings alone may be arbitrarily combined with each other as long as the combined technical features are not contradictory. All possible combinations of features are specifically described herein. Any one of the plurality of sub-features contained in the same sentence may be applied independently, and not necessarily with other sub-features.

Drawings

The utility model is described in more detail below with the aid of exemplary embodiments with reference to the accompanying schematic drawings. The drawings are as follows:

fig. 1A and 1B are a perspective view and a sectional view in a longitudinal mid-plane of a core plate according to a first embodiment of the present utility model.

Fig. 2A and 2B are perspective views and cross-sectional views in a longitudinal mid-plane of a core plate according to a second embodiment of the present utility model.

Fig. 3A and 3B are perspective views and cross-sectional views in a longitudinal mid-plane of a core plate according to a third embodiment of the present utility model.

Fig. 4A and 4B are perspective views and cross-sectional views in a longitudinal mid-plane of a core plate according to a fourth embodiment of the present utility model.

Fig. 5 is a schematic cross-sectional view of a building composite according to a first embodiment of the utility model.

Fig. 6 is a schematic cross-sectional view of a building composite according to a second embodiment of the utility model.

Fig. 7 is a schematic cross-sectional view of a building composite according to a third embodiment of the utility model.

Fig. 8 is a schematic cross-sectional view of a building composite according to a fourth embodiment of the utility model.

Fig. 9A and 9B are front and top views of a core assembly according to one embodiment of the present utility model.

Fig. 10 is a top view of a building assembly according to one embodiment of the utility model.

Fig. 11 is a fragmentary vertical section of the building assembly of fig. 10.

Fig. 12 is another top view of the building assembly of fig. 10.

Detailed Description

Fig. 1A and 1B are a perspective view and a sectional view in a longitudinal mid-plane of a core plate 10 according to a first embodiment of the present utility model. The core plate 10 has two sides 11, 12 opposite to each other, each side 11, 12 of the core plate 10 having a barb element 13 integrally formed with the body of the core plate 10. The core plate 10 may be made of engineering plastic, for example, any one of polycarbonate, polyvinyl chloride, and polystyrene. Each barb element 13 may be configured as a truncated cone extending from the body of core 10. The truncated cone may be a truncated cone (as shown in fig. 1A) or a truncated pyramid. In an embodiment not shown, as the barb element, a T-shaped element or a mushroom-shaped element may be used.

As shown in fig. 1A and 1B, the core panel 10 may have on a first side 11 thereof the barbed elements 13 distributed in a first matrix of 3 x 4 and on a second side 12 thereof opposite the first side, the barbed elements 13 distributed in a second matrix of 3 x 3. The rows of the first matrix are aligned with the rows of the second matrix and the columns of the first matrix are staggered from the columns of the second matrix. Advantageously, all columns of the barb elements 13 on both sides of the core 10, i.e. a total of 7 columns, can have a uniform spacing, in other words, each column of the second matrix is centrally located between two columns of the first matrix, as shown in fig. 1B. In an exemplary design, the truncated cone as the barb element 13 may have a thickness of about 5mm, the top surface of the truncated cone may have a diameter of 30-50 mm, and the conical surface of the truncated cone may have an angle of 45-60 ° with the surface of the body of the core 10; the body of the core 10 may have a thickness of 2.5 to 8 mm; a row of barb elements 13 on one side of core 10 may have a spacing of 80-120 mm from an adjacent row of barb elements 13 on the other side of core 10. The row and column spacing of the barbed elements may be substantially the same on the same side of the core 10, for example the row and column spacing may be between 160 and 240 mm. With the spacing of the various barb elements 13 remaining constant, as the width dimension and/or length dimension of the core 10 changes, the number of barb elements 13 on each side of the core 10 correspondingly changes. For example, the barb elements 13 on the first side of the core 10 may also be distributed in the form of a rectangle of 2 x 5 or 4 x 6.

Fig. 2A and 2B are a perspective view and a sectional view in a longitudinal mid-plane of a core plate 20 according to a second embodiment of the present utility model. The core plate 20 according to the second embodiment may differ from the core plate 10 according to the first embodiment mainly in that, as undercut elements 23 on each side of the core plate 20, a truncated cone is countersunk into the body of the core plate 20, which truncated cone is connected with its root to the body of the core plate 20 and has a surrounding gap between it and the body of the core plate 20. The top surface of the truncated cone may be coplanar with the surface of the corresponding side of the core plate 20.

The core plate 20 has two sides 21, 22 opposite each other, each side 21, 22 of the core plate having a barb element 23 integrally formed with the body of the core plate 20. As shown in fig. 2A and 2B, the core panel 20 may have the barbed elements 23 distributed in a first matrix of 3 x 4 on a first side thereof and the barbed elements 23 distributed in a second matrix of 3 x 3 on a second side thereof opposite the first side. The rows of the first matrix are aligned with the rows of the second matrix and the columns of the first matrix are staggered from the columns of the second matrix. Advantageously, all columns of the barb elements 23 on both sides of the core 20, i.e. a total of 7 columns, can have a uniform spacing, in other words, each column of the second matrix is centrally located between two columns of the first matrix. In an exemplary design, the truncated cone as the barb elements 23 may have a thickness of about 5mm, the top surface of the truncated cone may have a diameter of 30-50 mm, and the conical surface of the truncated cone may have an angle of 45-60 ° with the surface of the body of the core 20; the width of the annular gap can be 8-12 mm; the body of the core plate 20 may have a thickness (i.e., the distance between the two sides of the core plate 20) of 7.5 to 12.5 mm; a row of barb elements 23 on one side of core 20 may have a spacing of 80-120 mm from an adjacent row of barb elements 23 on the other side of core 20. The row spacing and column spacing of the barb elements 23 may be substantially the same on the same side of the core 20.

Fig. 3A and 3B are a perspective view and a sectional view in a longitudinal mid-plane of a core plate 30 according to a third embodiment of the present utility model. The core plate 30 has two sides 31, 32 opposite each other, each side 31, 32 of the core plate 30 having a plurality of grooves 34. Each groove 34 extends in a first direction corresponding to the width direction. Each groove 34 has two mutually parallel groove sides which can be inclined at an angle of 45-60 ° with respect to the surface of the body of the core, the overhanging portion of the core 30 adjoining one of the groove sides constituting the barb element 33. As shown in fig. 3A and 3B, the core 30 has 5 grooves 34 on each side, which have alternating oblique directions, each groove 34 providing a barb element 33. Each first recess 34 on one side of the core plate 30 is adjacent to a corresponding one of the second recesses 34 on the other side of the core plate 30 and extends parallel to each other, and the webs 35 of the core 30 separating the first and second recesses constitute one respective barb element 33 on both sides of the core plate 30. In an exemplary design, the grooves 34 may have a width of 8-12 mm, and a depth of about 5mm measured in the thickness direction of the core plate; the body of the core plate 30 may have a thickness (i.e., the distance between the two sides of the core plate 30) of 7.5-12.5 mm. The barb elements 33 on the same side of the core 30 may have a pitch of 100-200 mm.

Fig. 4A and 4B are a perspective view and a sectional view in a longitudinal mid-plane of a core plate 40 according to a fourth embodiment of the present utility model. The core plate 40 has two sides 41, 42 opposite each other, each side 41, 42 of the core plate 40 having a plurality of grooves 44. Each groove 44 extends in a first direction corresponding to the width direction. Each groove 44 has two mutually parallel groove sides which can be inclined at an angle of 45-60 ° with respect to the surface of the body of the core 40, the overhanging portion of the core 40 adjoining one of the groove sides constituting the barb element 43. As shown in fig. 4A and 4B, the core plate 40 has 8 grooves 44 on a first side and 6 grooves 44 on a second side. The grooves 44 on each side have alternating oblique directions, each groove 44 may provide one barb element 43. One first groove 44 on one side of the core 40 is adjacent to and extends parallel to one second groove 44 on the other side of the core 40, two mutually distant groove sides of the first and second grooves defining one barb element 43 each on both sides of the core 40. On each side of the core 40, each two adjacent barb elements 43 are assigned a strip-shaped portion 45 of trapezoidal cross section integrally connected to the body of the core 40. As shown in fig. 4A and 4B, the core plate 40 is provided with 8 grooves 44 on the first side 41, which form 8 barb elements 43 and 4 bar portions 45, and 6 grooves 44 on the second side, which form 6 barb elements 43 and 3 bar portions 45, all of the bar portions 45 on both sides 41, 42 of the core plate 40 may have a uniform spacing. In an exemplary design, the grooves 44 may have a width of 8-12 mm, and a depth of about 5mm measured in the thickness direction of the core plate; the body of the core 40 may have a thickness (i.e., the distance between the sides of the core 40) of 7.5-12.5 mm. One strip portion 45 on one side of the core 40 and an adjacent strip portion 45 on the other side of the core 40 may have a pitch of 80 to 120mm, and the width of the strip portion 45 may be 30 to 50mm.

In an embodiment not shown, at least two grooves 34, 44 on either side of the core plates 30, 40 may extend in different directions and/or have different widths and/or have different depths and/or have different angles of inclination and/or have different cross-sectional shapes.

In an embodiment not shown, the core may have at least one barb element 13 as shown in fig. 1A and 1B and at least one barb element 23 as shown in fig. 2A and 2B.

In a not shown embodiment, at least one barb element 13 as shown in fig. 1A and 1B and/or at least one barb element 23 as shown in fig. 2A and 2B are additionally provided in the core 30 as shown in fig. 3A and 3B.

Fig. 5 is a schematic cross-sectional view of a building composite 100 according to a first embodiment of the utility model. The building composite component 100 comprises a core 10 according to the first embodiment shown in fig. 1A and 1B and a concrete layer 110 cast on each side of the core 10, which is connected to the core 10 in a material-locking manner, the core 10 being connected to the respective concrete layer 110 in a positive manner in the normal direction by means of respective undercut elements 13 on each side thereof. Each concrete layer 100 may have a thickness of 20 to 30mm, for example. The concrete layer 110 may be composed of, for example, fiber-reinforced concrete, or mixed mortar including coarse sand and cement, or mixed material including crushed stone and cement. On the one hand, the two concrete layers 110 are adhered to each other with the core plate 10, and on the other hand, since each concrete layer 110 is hooked to one side of the core plate 10 by the corresponding hooking elements 13, the two concrete layers 110 and the core plate 10 are firmly combined together, wherein the core plate 10 can play a role of sealing and waterproofing as well as a role of heat insulation, so that the entire building composite member 100 can have good waterproof and heat insulation properties. The two concrete layers 110 may be poured, for example, using a frame-like mold or by spraying using a concrete gun.

Fig. 6 is a schematic cross-sectional view of a building composite component 200 according to a second embodiment of the utility model. The building composite member 200 includes a core board 20 according to the second embodiment as shown in fig. 2A and 2B, and concrete layers 210, which are material-lockingly connected with the core board 20, are poured on each side of the core board 20. When casting concrete, a small portion of the concrete enters the annular gap of the core plate 20 surrounding the barb elements 23, so that the core plate 20 is positively connected to the respective concrete layer 210 by the respective barb elements 23 on each side thereof in the normal direction. On the one hand, the two concrete layers 210 are adhered to each other with the core plate 20, and on the other hand, since each concrete layer 210 is hooked to one side of the core plate 20 by the corresponding hooking elements 23, the two concrete layers 210 and the core plate 20 are firmly combined together, the core plate 20 can play a role of sealing and waterproofing as well as a role of heat insulation, so that the entire building composite member 200 can have good waterproof and heat insulation properties.

In a variant not shown, instead of the core plate 20 of the building composite component 200 shown in fig. 6, a core plate 30 according to the third embodiment or a core plate 40 according to the fourth embodiment can be used.

Fig. 7 is a schematic cross-sectional view of a building composite 300 according to a third embodiment of the utility model. The building composite member 300 includes a main core plate 10a and a sub core plate 10b, and the sub core plate 10b is welded to the main core plate 10 a. The main core plate 10a and the sub core plate 10B may be the core plate 10 according to the first embodiment shown in fig. 1A and 1B, in which the main core plate 10a is constructed identically to the core plate 10 shown in fig. 1A and 1B, in which the barbed elements 13a on both sides of the main core plate 10a have the same layout of the barbed elements 13 shown in fig. 1A and 1B; the secondary core 10b has a significantly smaller length dimension with only one row of barb elements 13b on each side of the secondary core 10 b. The main core plate 10a forms a planar body of the building composite member 300 together with the concrete layers 310 at both sides of the main core plate 10a, and the sub core plate 10b forms a reinforcing structure of the building composite member 300 integrally connected with the planar body together with the concrete layers 320 at both sides of the sub core plate 10 b.

In an embodiment not shown, any one of the core plates 10, 20, 30, 40 may be employed as the primary core plate in the building composite member, and any other one or more of the core plates 10, 20, 30, 40 may be employed as the secondary core plates.

Fig. 8 is a schematic cross-sectional view of a building composite component 400 according to a fourth embodiment of the utility model. The building composite member 400 includes one main core plate 40a and two parallel sub core plates 40b, and the two sub core plates 40b are welded to the main core plate 40 a. The primary core plate 40a and the secondary core plate 40B may be the core plate 40 according to the fourth embodiment as shown in fig. 4A and 4B, in which the primary core plate 40a is constructed identically to the core plate 40 as shown in fig. 4A and 4B, in which the barbed elements on both sides of the primary core plate 40a have the same layout of the barbed elements 43 as shown in fig. 4A and 4B; the secondary core 40b has a significantly smaller length dimension with only two barb elements on each side of the secondary core 40 b. The main core plates 40a form a planar body of the building composite member 400 together with the concrete layers 410 at both sides of the main core plate 40a, and each sub core plate 40b forms a reinforcing structure of the building composite member 400 integrally connected with the planar body together with the concrete layers 420 at both sides of the sub core plate 40 b.

Fig. 9A and 9B are front and top views of a core assembly 50 according to one embodiment of the present utility model, which includes a primary core plate 40a and a secondary core plate 40B, which primary core plate 40a and secondary core plate 40B may be core plates 40 according to the fourth embodiment shown in fig. 4A and 4B, but have different length and/or width dimensions. After casting the concrete, wallboard may be formed by the primary core panel 40a together with the cast concrete layer and a horizontally extending reinforcing structure may be formed by the secondary core panel 40b together with the cast concrete layer.

A building assembly 500 in accordance with one embodiment of the present utility model will now be described with reference to fig. 10-12. The building assembly 500 comprises a floor or base 510 and a surrounding enclosed wall 520, the base 510 and wall 520 each being configured as a building composite component according to any of the embodiments described above. As shown in fig. 10, the wall 520 includes six wall segments in the circumferential direction, each wall segment including a core plate according to the second embodiment shown in fig. 2A and 2B or the fourth embodiment shown in fig. 4A and 4B, which are welded to each other to form a surrounding closed core plate assembly 521. As shown in fig. 11, the core assembly 521 is welded to the core 511 of the base 510 to form a generally waterproof core system. Concrete layers are poured on both sides of each core plate. The bottom plate 510 includes a drain pipe 521 passing through a core of the bottom plate 510 and consolidated in the bottom plate 510. The floor 510 may be provided with exactly one or more such discharge pipes 521 as is practical. In the embodiment shown in fig. 10, the floor 510 includes a drain for a bath apparatus, a drain for a toilet, a drain for a bathroom cabinet, and a drain for a floor drain. When the building assembly 500 is hoisted to a predetermined position on the floor plate 540 as an integrated fabricated building, the discharge pipe 521 may be inserted into the installation hole 543 reserved in the floor plate 540 with its pipe end portion protruding from the bottom plate 510, and the discharge pipe 521 may be inserted into the main pipe of the building pipe well 530 through simple construction in the floor below the floor plate 540. The floor board 540 may include a base plate 541 and a leveling layer 542 over the base plate 541. The screed 542 may be gypsum-based self-levelling, for example.

Bathroom facilities, i.e., bath apparatus 551, toilet 552, and bathroom cabinet 553, installed in building assembly 500 are additionally depicted in fig. 12, and door opening 522 of building assembly 500 is additionally depicted. It will be appreciated that when a door and/or window is provided in a wall, when constructing the core assembly 521 for a wall, a corresponding aperture for the door and/or window is provided.

The building assembly 500 may have an open top configured for closure by a suspended ceiling structure. In the exemplary embodiment shown in fig. 10-12, the building assembly 500 is configured for use in forming an integrated fabricated toilet. In alternative embodiments, the building assembly may be configured to form a kitchen or tea water chamber. The building assembly 500 may be prefabricated substantially at the factory, hoisted at the building site, and after hoisting, a complete ready-to-use building may be formed with a simple additional construction.

The exemplary building assembly 500 as shown in fig. 10-12 may be manufactured by the following exemplary method steps:

providing a prefabricated component for the base plate 510, the prefabricated component comprising a first core panel and a concrete layer on the underside of the first core panel, and the prefabricated component not comprising a concrete layer on the upper side of the first core panel;

then, the first core plate for the bottom plate 510 and the second core plate for the wall 520 are welded to each other;

then, a concrete layer poured on the upper side of the first core plate and concrete layers poured on both sides of the second core plate. For example, the concrete layer on the upper side of the first core plate may be poured in a spreading manner, and the concrete layer on both sides of the second core plate may be poured in a spraying manner.

It is noted that the terminology used herein is for the purpose of describing particular aspects only and is not intended to be limiting of the disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be understood that the terms "comprises" and "comprising," and other similar terms, when used in this specification, specify the presence of stated operations, elements, and/or components, but do not preclude the presence or addition of one or more other operations, elements, components, and/or groups thereof. The term "and/or" as used herein includes all arbitrary combinations of one or more of the associated listed items. In the description of the drawings, like reference numerals always denote like elements.

It will be understood that, although the terms "first," "second," etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another element. Thus, a first element could be termed a second element without departing from the teachings of the present application.

Finally, it is pointed out that the above embodiments are only for the understanding of the present application and do not limit the scope of protection of the present application. Modifications to the above would be obvious to those of ordinary skill in the art, but would not bring the utility model so modified beyond the scope of the present application.

Claims (27)

1. Building composite component, characterized in that it comprises a core plate (10, 20, 30, 40, 10a, 10b,40a, 40 b) having two sides (11, 12, 21, 22, 31, 32, 41, 42) opposite to each other, each side of the core plate having a barb element (13, 23, 33, 43, 13a, 13 b) integrally formed with the body of the core plate, and in that it further comprises a layer of concrete (110, 210, 310, 320, 410, 420) cast on each side of the core plate in a material-locking connection with the core plate, the core plate being in a normal direction positively connected with the respective layer of concrete by means of the respective barb element.

2. The building composite component according to claim 1, wherein the core panel is made of engineering plastic.

3. The building composite component of claim 2, wherein the core is made of one of polycarbonate, polyvinyl chloride, and polystyrene.

4. The building composite component according to claim 1, wherein the concrete layer is composed of fiber reinforced concrete.

5. The building composite component of claim 1, wherein the core panel has a plurality of distributed barb elements on each side thereof.

6. The building composite component according to claim 1, wherein each barb element is configured as a truncated cone.

7. The building composite component according to claim 6, wherein the truncated cone extends from the body of the core.

8. The building composite component according to claim 6, wherein the truncated cone is countersunk into the body of the core, the truncated cone being connected with its root to the body of the core with a surrounding gap between it and the body of the core.

9. The building composite component according to claim 8, wherein a top surface of the truncated cone is coplanar with a surface of a respective side of the core panel.

10. The building composite component of claim 1, wherein the core has a plurality of barbed elements on each side thereof distributed in a matrix.

11. The building composite component of claim 10, wherein rows of a first matrix of barbed elements on one side of the core are aligned with rows of a second matrix of barbed elements on the other side of the core, and columns of the first matrix are offset from columns of the second matrix.

12. The building composite component of claim 11, wherein all columns of barb elements on both sides of the core have a uniform spacing.

13. The building composite component according to claim 1, wherein the core plate has a plurality of grooves (34, 44) on each side thereof, each groove extending in a first direction, and at least one groove side of each groove being inclined with respect to a normal direction of the core plate, an overhanging portion of the core plate adjoining the at least one groove side constituting the barb element.

14. The building composite component of claim 13, wherein two groove sides of the groove are parallel to each other.

15. The building composite component of claim 13, wherein two channel walls adjacent to each other of every two adjacent channels on each side of the core are oppositely sloped with respect to a normal direction of the core.

16. The building composite component of claim 15, wherein two channel walls of each two adjacent channels on each side of the core are oppositely sloped at an equal amount of angle relative to a normal direction of the core.

17. The building composite component according to claim 13, wherein one first groove on one side of the core plate is adjacent to and extends parallel to one second groove on the other side of the core plate, and the webs (35) of the core plate separating the first and second grooves constitute one barb element on each side of the core plate.

18. The building composite component of claim 13, wherein one first groove on one side of the core panel is adjacent to and extends parallel to one second groove on the other side of the core panel, two mutually remote groove sides of the first and second grooves defining one barb element on each side of the core panel.

19. The building composite component according to claim 18, wherein every two adjacent barb elements on each side of the core are assigned a strip-shaped portion (45) with a trapezoidal cross section integrally connected with the body of the core.

20. The building composite component of claim 19, wherein all strip-shaped portions on both sides of the core have a uniform spacing.

21. The building composite component according to claim 1, comprising one main core panel and at least one secondary core panel connected to the main core panel, wherein the main core panel forms a planar body of the building composite component with concrete layers on both sides of the main core panel, and the at least one secondary core panel forms a reinforcing structure of the building composite component integrally connected to the planar body with concrete layers on both sides of the respective secondary core panel.

22. A building assembly comprising a building composite component according to any one of claims 1 to 21.

23. The building assembly of claim 22, comprising a floor (510) and a wall (520) that respectively constitute the building composite component, wherein a core of the floor and a core of the wall are welded to each other.

24. The building assembly according to claim 23, wherein the floor comprises a drain pipe (512) passing through a core of the floor and being consolidated in the floor.

25. The building assembly of claim 23, wherein the wall comprises a plurality of core plates welded to one another, the core plates of the wall defining apertures for doors and/or windows.

26. The building assembly of claim 22, wherein the building assembly has an open top configured for closure by a suspended ceiling structure.

27. The building assembly of claim 22, wherein the building assembly is configured for forming an integrated fabricated kitchen, fabricated toilet or fabricated tea chamber.

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