HIGHLY INTEGRATED CONCRETE SLAB STRUCTURE FULL OF CAVITIES AND HAVING STABLE AND SUPERIOR PERFORMANCE, CAVITY STRUCTURE AND STEEL REINFORCED FRAMEWORK STRUCTURE

Abstract

The present invention relates to a full-cavity concrete slab structure with high integrity and stability and excellent performance, a cavity structure, and a steel bar framework. The slab type concrete structure is internally provided with a slab type concrete structure unit. An external concrete shell of the slab type concrete structure unit is internally provided with oblique concrete partitions. Both ends of the external concrete shell are sealed. Two side panels of the external concrete shell form enclosed air cavities together with the corresponding oblique concrete partitions and the sealed ends at the both ends. The air cavities are arranged in continuous rows in a staggered manner. The steel bar framework is provided in the external concrete shell and the oblique concrete partitions. The present invention implements high integration of energy saving and environmental protection of structures and buildings. The slab structure not only satisfies the load-bearing resistance requirements of an original wall structure, but also makes the structure safer and more earthquake-resistant and disaster-proof, namely, the self-safety, self-energy saving, and self-environmental protection of the structure are fully achieved. The slab structure needs neither an exterior veneer and an interior veneer, nor materials such as middle embedded thermal-insulation and fireproof materials, and can be applied as a variety of concrete slab structures for buildings, and thus the product has a wide range of applications.

Claims

1. A full-cavity concrete slab structure with high integrity and stability and excellent performance, the slab type concrete structure being internally provided with a slab type concrete structure unit, wherein the slab type concrete structure unit comprises an external concrete shell, sealed ends, a steel bar framework, and oblique concrete partitions; the external concrete shell is internally provided with rows of the oblique concrete partitions; two adjacent oblique concrete partitions are symmetrically arranged; two ends of the external concrete shell are sealed; two side panels of the external concrete shell form enclosed air cavities together with the corresponding oblique concrete partitions and the sealed ends at the both ends; the air cavities are isosceles or right-angled triangular prismatic cavities; the air cavities are arranged in continuous rows in a staggered manner; the steel bar framework is provided in the external concrete shell and the oblique concrete partitions; the steel bar framework comprises horizontal straight bars, vertical steel bars, and horizontal cross-connecting bars; the vertical steel bars are arranged vertically in rows in the two side panels of the external concrete shell, and the vertical steel bars are provided on the ends of edges of the isosceles or right-angled triangular prismatic cavities; rows of the horizontal straight bars are arranged transversely in pairs in the two side panels of the external concrete shell, and the horizontal straight bars are provided on the corresponding inner side or one side provided with the vertical steel bars; each horizontal straight bar corresponds to one horizontal cross-connecting bar; the horizontal cross-connecting bars are of a polyline type, and the horizontal cross-connecting bars connect nodes of the horizontal straight bars and the vertical steel bars passing through a corresponding plane.

2. The full-cavity concrete slab structure with high integrity and stability and excellent performance according to claim 1, wherein the concrete slab structure is an interior-exterior wallboard structure or a floor slab structure or a roof slab structure.

3. The full-cavity concrete slab structure with high integrity and stability and excellent performance according to claim 1, wherein the air cavities are right-angled isosceles triangular prismatic cavities.

4. The full-cavity concrete slab structure with high integrity and stability and excellent performance according to claim 1, wherein the concrete slab structure is formed by connecting N slab type concrete structure units side by side, wherein N is a positive integer.

5. The full-cavity concrete slab structure with high integrity and stability and excellent performance according to claim 1, wherein the concrete slab structure is formed by connecting M slab type concrete structure units in the vertical direction, wherein M is a positive integer.

6. The full-cavity concrete slab structure with high integrity and stability and excellent performance according to claim 5, wherein the sealed ends at the upper ends of the air cavities are first sealed ends; the sealed ends at the lower ends of the air cavities are second sealed ends; the first sealed ends are convex pyramid portions, and the second sealed ends are concave pyramid portions; the concrete structures connected in the vertical direction are connected by engaging the convex pyramid portions with the corresponding concave pyramid portions.

7. A cavity structure for a full-cavity concrete slab structure with high integrity and stability and excellent performance, comprising an external concrete shell, sealed ends, and oblique concrete partitions, wherein the external concrete shell is internally provided with rows of the oblique concrete partitions; two adjacent oblique concrete partitions are symmetrically arranged; two ends of the external concrete shell are sealed; two side panels of the external concrete shell form enclosed air cavities together with the corresponding oblique concrete partitions and the sealed ends at the both ends; the air cavities are isosceles or right-angled triangular prismatic cavities; and the air cavities are arranged in continuous rows in a staggered manner.

8. The cavity structure for a full-cavity concrete slab structure with high integrity and stability and excellent performance according to claim 7, wherein the air cavities are right-angled isosceles triangular prismatic cavities.

9. A steel bar framework for a full-cavity concrete slab structure with high integrity and stability and excellent performance, the steel bar framework being provided in an external concrete shell and oblique concrete partitions of the full-cavity concrete slab structure with high integrity and stability and excellent performance, wherein the steel bar framework comprises horizontal straight bars, vertical steel bars, and horizontal cross-connecting bars; the vertical steel bars are arranged vertically in rows in two side panels of the external concrete shell, and the vertical steel bars are provided on the ends of edges of isosceles or right-angled triangular prismatic cavities; rows of the horizontal straight bars are arranged transversely in pairs in the two side panels of the external concrete shell, and the horizontal straight bars are provided on the corresponding inner side or one side provided with the vertical steel bars; each horizontal straight bar corresponds to one horizontal cross-connecting bar; the horizontal cross-connecting bars are of a polyline type, and the horizontal cross-connecting bars connect nodes of the horizontal straight bars and the vertical steel bars passing through a corresponding plane.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0022] FIG. 1 is a schematic structural diagram of an external concrete structure according to the present invention.

[0023] FIG. 2 is a side view of a structure with both ends closed according to the present invention.

[0024] FIG. 3 is a schematic diagram of a heat dissipation method according to the present invention.

DESCRIPTION OF REFERENCE NUMERALS

[0025] 1: external concrete shell; 2: cavity; 3: first sealed end; 4: second sealed end; 5: steel bar framework; 51: horizontal straight bar; 52: vertical steel bar; 53: horizontal cross-connecting bar; 6: oblique concrete partition.

DETAILED DESCRIPTION

[0026] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0027] The present invention provides a full-cavity concrete slab structure with high integrity and stability and excellent performance, a cavity structure, and a steel bar framework, to implement high integration of energy saving and environmental protection of structures and buildings. The slab structure not only satisfies the load-bearing resistance requirements of an original wall structure, but also makes the structure safer and more earthquake-resistant and disaster-proof. Namely, the self-safety, self-energy saving, and self-environmental protection of the structure are fully achieved. The slab structure needs neither an exterior veneer and an interior veneer, nor materials such as middle embedded thermal-insulation and fireproof materials, and can be applied as a variety of concrete slab structures for buildings such as interior and exterior walls, floors, roofs, etc., and thus the product has a wide range of applications.

[0028] As the simplest embodiment of the concrete slab structure of the present invention, the present invention provides a full-cavity concrete slab structure with high integrity and stability and excellent performance as shown in FIG. 1. The slab type concrete structure is internally provided with a slab type concrete structure unit. The slab type concrete structure unit includes an external concrete shell 1, sealed ends, a steel bar framework 5, and oblique concrete partitions 6. The external concrete shell 1 is internally provided with rows of the oblique concrete partitions 6. Two adjacent oblique concrete partitions 6 are symmetrically arranged. Both ends of the external concrete shell 1 are sealed. Two side panels of the external concrete shell 1 form enclosed air cavities 2 together with the corresponding oblique concrete partitions 6 and the sealed ends at the both ends. The air cavities 2 are isosceles or right-angled triangular prismatic cavities. The air cavities 2 are arranged in continuous rows in a staggered manner. The steel bar framework 5 is provided in the external concrete shell 1 and the oblique concrete partitions 6. The steel bar framework 5 comprises horizontal straight bars 51, vertical steel bars 52, and horizontal cross-connecting bars 53. The vertical steel bars 52 are arranged vertically in rows in the two side panels of the external concrete shell 1, and the vertical steel bars 52 are provided on the ends of edges of the isosceles or right-angled triangular prismatic cavities. Rows of the horizontal straight bars 51 are arranged transversely in pairs in the two side panels of the external concrete shell 1, and the horizontal straight bars 51 are provided on the corresponding inner side or one side provided with the vertical steel bars 52. Each horizontal straight bar 51 corresponds to one horizontal cross-connecting bar 53. The horizontal cross-connecting bars 53 are of a polyline type, and the horizontal cross-connecting bars 53 connect nodes of the horizontal straight bars 51 and the vertical steel bars 52 passing through a corresponding plane.

[0029] As a specific embodiment of the concrete slab structure of the present invention, the present invention provides a full-cavity concrete slab structure with high integrity and stability and excellent performance. The concrete slab structure is an interior-exterior wallboard structure or a floor slab structure or a roof slab structure. The concrete slab structure of the present invention is suitable for use as all of these structures, and therefore, it may be both the wallboard structure and the floor slab structure. The slab type concrete structure is internally provided with a slab type concrete structure unit. The concrete slab structure is formed by connecting N slab type concrete structure units side by side, where N is a positive integer. The concrete slab structure is formed by connecting M slab type concrete structure units in the vertical direction, where M is a positive integer. The structure of the present invention is less restrictive, and can be formed by choosing and connecting multiple slab type concrete structure units according to actual situations. The slab type concrete structure unit includes an external concrete shell 1, sealed ends, a steel bar framework 5, and oblique concrete partitions 6. The external concrete shell 1 is internally provided with rows of the oblique concrete partitions 6. Two adjacent oblique concrete partitions 6 are symmetrically arranged. Both ends of the external concrete shell 1 are sealed. The sealed ends at the upper ends of the air cavities 2 as shown in FIG. 2 are first sealed ends 3; the sealed ends at the lower ends of the air cavities 2 are second sealed ends 4. The first sealed ends 3 are convex pyramid portions, and the second sealed ends 4 are concave pyramid portions. The concrete structures connected in the vertical direction are connected by engaging the convex pyramid portions with the corresponding concave pyramid portions. The concrete structures adjacent in the vertical direction in the present invention are connected by means of concave and convex pyramids, and the upper end adopts the convex pyramid portion, so as to avoid the entry of water. Two side panels of the external concrete shell 1 form enclosed air cavities 2 together with the corresponding oblique concrete partitions 6 and the sealed ends at the both ends. The air cavities 2 are isosceles or right-angled triangular prismatic cavities. The cavity structure of the present invention has the best support and stabilization effect when the cross section thereof is a right-angled isosceles triangle. The air cavities 2 are arranged in continuous rows in a staggered manner. The steel bar framework 5 is provided in the external concrete shell 1 and the oblique concrete partitions 6. The steel bar framework 5 includes horizontal straight bars 51, vertical steel bars 52, and horizontal cross-connecting bars 53. The vertical steel bars 52 are arranged vertically in rows in the two side panels of the external concrete shell 1, and the vertical steel bars 52 are provided on the ends of edges of the isosceles or right-angled triangular prismatic cavities. Rows of the horizontal straight bars 51 are arranged transversely in pairs in the two side panels of the external concrete shell 1, and the horizontal straight bars 51 are provided on the corresponding inner side or one side provided with the vertical steel bars 52. Each horizontal straight bar 51 corresponds to one horizontal cross-connecting bar 53. The horizontal cross-connecting bars 53 are of a polyline type, and the horizontal cross-connecting bars 53 connect nodes of the horizontal straight bars 51 and the vertical steel bars 52 passing through a corresponding plane.

[0030] As a specific embodiment of a cavity structure for a slab type concrete structure of the present invention, the cavity structure for a slab type concrete structure includes an external concrete shell 1, sealed ends, and oblique concrete partitions 6. The external concrete shell 1 is internally provided with rows of the oblique concrete partitions 6. Two adjacent oblique concrete partitions 6 are symmetrically arranged. Both ends of the external concrete shell 1 are sealed. Two side panels of the external concrete shell 1 form enclosed air cavities 2 together with the corresponding oblique concrete partitions 6 and the sealed ends at the both ends. The air cavities 2 are isosceles or right-angled triangular prismatic cavities. The air cavities 2 are arranged in continuous rows in a staggered manner.

[0031] As a specific embodiment of a steel bar framework for a slab type concrete structure of the present invention, the steel bar framework 5 is provided in an external concrete shell 1 and oblique concrete partitions 6 of the full-cavity concrete slab structure with high integrity and stability and excellent performance. The steel bar framework 5 includes horizontal straight bars 51, vertical steel bars 52, and horizontal cross-connecting bars 53. The vertical steel bars 52 are arranged vertically in rows in the two side panels of the external concrete shell 1, and the vertical steel bars 52 are provided on the ends of edges of the isosceles or right-angled triangular prismatic cavities. Rows of the horizontal straight bars 51 are arranged transversely in pairs in the two side panels of the external concrete shell 1, and the horizontal straight bars 51 are provided on the corresponding inner side or one side provided with the vertical steel bars 52. Each horizontal straight bar 51 corresponds to one horizontal cross-connecting bar 53. The horizontal cross-connecting bars 53 are of a polyline type, and the horizontal cross-connecting bars 53 connect nodes of the horizontal straight bars 51 and the vertical steel bars 52 passing through a corresponding plane.

[0032] The thermal dissipation and sound insulation situations of the present invention are shown in FIG. 3. The A-side area of the slab structure is the outer side, and the D-side area is the inner side. Sound or temperature enters from the A-side area to the D-side area, and first enters the B-cavity area during the entry process. Since the B-cavity area is an isosceles triangle, sound or temperature cannot be discharged after entering, and thus enters the C-cavity area from both sides, and then enters the D-side area. In this way, although there is only a single row of holes, the temperature and sound actually pass through the two layers of cavities, so that noise and temperature are greatly reduced to achieve energy saving, noise reduction and environmental protection effects.

[0033] The above descriptions are merely preferred embodiments of the present invention, but are not intended to limit the present invention in any other form. Moreover, any modification or equivalent change made according to the technical essence of the present invention shall still fall within the scope of protection claimed by the present invention.