Ultra-high performance concrete fabricated enclosing wall

Abstract

The utility model relates to an ultra-high-performance concrete fabricated enclosing wall which comprises an enclosing wall foundation, ultra-high-performance concrete enclosing wall plates, connecting steel columns, embedded parts and steel rib plates. The embedded parts are arranged on the enclosing wall foundation, and the connecting steel columns are fixedly mounted at the top of the enclosing wall foundation through the embedded parts and the steel rib plates; the ultra-high-performance concrete wall plate is fixedly connected with the connecting steel column, and the steel rib plate is fixed to the bottom of the connecting steel column. The ultra-high performance concrete assembly type enclosing wall is good in durability, high in strength and rigidity, not prone to permanent deformation, long in service life under the outdoor environment, free of periodic replacement and capable of reducing later maintenance cost.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and more specifically, to an ultra-high performance prefabricated concrete fence. Background Technology

[0002] The primary function of a wall is to divide space, enclosing, separating, or protecting a certain area. Therefore, walls generally need to be designed to meet both functional and aesthetic requirements. Currently, commonly used walls are typically made of masonry or corrugated steel sheets. Masonry walls have long construction cycles and cannot be dismantled or reused; walls made of corrugated steel sheets have lower strength and rigidity, are prone to permanent deformation, and have a shorter service life in outdoor environments, requiring periodic replacement. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to provide an ultra-high performance concrete prefabricated wall with good durability, high strength and rigidity, not easy to undergo permanent deformation, and a long service life in outdoor environments, which does not require periodic replacement and reduces the later maintenance cost.

[0004] The technical solution adopted by this utility model to solve its technical problem is: to construct an ultra-high performance concrete prefabricated wall, including a wall foundation, an ultra-high performance concrete wall panel, connecting steel columns, embedded parts, and steel ribs; the embedded parts are set on the wall foundation, and the connecting steel columns are fixedly installed on the top of the wall foundation by means of the embedded parts and steel ribs; the ultra-high performance concrete wall panel is fixedly connected to the connecting steel columns, and the steel ribs are fixed at the bottom of the connecting steel columns.

[0005] According to the above scheme, the screw is a stainless steel self-tapping and self-drilling screw.

[0006] According to the above scheme, the cross-sectional shape of the foundation of the wall is rectangular or circular.

[0007] According to the above scheme, the ultra-high performance concrete wall panel is prefabricated using ultra-high performance concrete material and is in the shape of a corrugated plate.

[0008] According to the above scheme, the connecting steel column is made of thin-walled H-beam or rectangular steel.

[0009] According to the above scheme, the embedded parts are made of galvanized steel plates and are prefabricated as a whole with the foundation of the wall.

[0010] According to the above scheme, the thickness of the steel rib plate is not less than 5mm.

[0011] According to the above scheme, the connecting steel column is installed on the top of the wall foundation by welding with the embedded parts and steel ribs.

[0012] According to the above scheme, the ultra-high performance concrete wall panel is fixedly connected to the connecting steel column by screws.

[0013] According to the above scheme, the steel rib plate is fixed to the bottom of the connecting steel column.

[0014] The high-performance prefabricated concrete fence of this utility model has the following beneficial effects:

[0015] 1. The ultra-high performance concrete wall panel of this utility model has good durability, high strength and rigidity, is not prone to permanent deformation, and has a long service life in outdoor environments, eliminating the need for periodic replacement and reducing later maintenance costs.

[0016] 2. This utility model features an ultra-high performance concrete prefabricated wall, which uses prefabricated construction, reducing construction difficulty, shortening the construction cycle, and improving work efficiency.

[0017] 3. This utility model of ultra-high performance concrete prefabricated wall can solve the problems of long construction cycle of masonry walls, inability to disassemble and reuse, and the problems of low strength and rigidity of color steel plate walls, easy permanent deformation, and short service life in outdoor environments, requiring periodic replacement. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments. In the accompanying drawings:

[0019] Figure 1 This is a front elevation view of the ultra-high performance concrete prefabricated wall of this utility model;

[0020] Figure 2 This is a cross-sectional schematic diagram of the ultra-high performance concrete prefabricated wall of this utility model;

[0021] Figure 3 This is a schematic diagram of the component installation of the ultra-high performance concrete prefabricated wall of this utility model;

[0022] Figure 4 This is an external view of the construction site of the ultra-high performance concrete prefabricated wall of this utility model;

[0023] Figure 5 This is a schematic diagram of the components of the ultra-high performance concrete prefabricated wall of this utility model;

[0024] In the diagram: 1-connecting steel column, 2-ultra-high performance concrete wall panel, 3-wall foundation, 4-embedded part, 5-screw, 6-steel rib plate. Detailed Implementation

[0025] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0026] like Figure 1-5As shown, the ultra-high performance concrete prefabricated fence of this utility model includes a fence foundation 3, an ultra-high performance concrete fence panel 2, connecting steel columns 1, embedded parts 4, and steel ribs 6. The embedded parts 4 are installed on the fence foundation 3, and the connecting steel columns 1 are welded to the top of the fence foundation 3 with the embedded parts 4 and the steel ribs 6. The ultra-high performance concrete fence panel 2 is connected to the connecting steel columns 1 with screws 5, and the steel ribs 6 are welded to the bottom of the connecting steel columns 1.

[0027] The connecting steel column 1 is made of thin-walled H-beams, 1900mm long, with a flange thickness of 4.5mm. The ultra-high performance concrete wall panel 2 is a corrugated plate with an anti-aging film coating; it is 4000mm long, 975mm wide, and 6mm thick, with a cubic compressive strength standard of 100MPa and a flexural strength standard of 20MPa. The wall foundation 3 has a rectangular cross-section, with a center-to-center distance of 4m between foundations and the top of the foundation extending 100mm above ground level. The embedded part 4 is 250x250mm in size and 10mm thick. The stainless steel self-tapping screw 5 is a hexagonal flange self-tapping screw made of stainless steel, with a specification of ST5.5x100mm. The steel rib plate 6 is 100x100mm in size and 5mm thick.

[0028] In this implementation plan: the ultra-high performance concrete wall panel 2 is connected to the connecting steel column 1 by screws 5, and the steel rib plate 6 is welded to the bottom of the connecting steel column 1.

[0029] Specifically, "welding" and "connection" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components.

[0030] In this implementation plan: the connecting steel column 1 is made of thin-walled H-beam, with a length of 1900mm and a flange thickness of 4.5mm.

[0031] Specifically, the length design of each part includes, but is not limited to, the values ​​mentioned above. The overall size of this utility model can be set according to the actual size of the prefabricated fence.

[0032] In this implementation plan: the ultra-high performance concrete wall panel 2 is a corrugated panel with an anti-aging film attached to the surface. The panel is 4000mm long, 975mm wide, and 6mm thick. The standard value of the cubic compressive strength is 100MPa and the standard value of the flexural strength is 20MPa.

[0033] Specifically, the material and pattern of the anti-aging film attached to the surface can be designed according to the specific needs of the project. In addition, the relevant strength parameters of ultra-high performance concrete, including but not limited to the above values, can be adjusted according to the specific needs of the project.

[0034] In this implementation plan: The foundation 3 of the perimeter wall has a rectangular cross-section, with a center-to-center distance of 4m between foundations, and the top of the foundation extends 100mm above the ground. The embedded part 4 measures 250x250mm and is 10mm thick. The stainless steel self-tapping screw 5 uses a hexagonal flange face self-tapping screw, made of stainless steel, and has a specification of ST5.5x100mm. The steel rib plate 6 measures 100x100mm and is 5mm thick.

[0035] Specifically, the length design of each part includes, but is not limited to, the values ​​mentioned above. The overall dimensions of this utility model can be set according to the actual specifications of the prefabricated fence. The detachable installation and fixing using stainless steel self-tapping screws 5 allows for better and freer handling and assembly, improving the flexibility of this utility model.

[0036] The installation method of this utility model of ultra-high performance concrete prefabricated wall is as follows:

[0037] Step S1: Determine the location of the wall foundation 3 based on the construction site area, and place the wall foundation 3 in the designated location;

[0038] Step S2: Place the connecting steel column 1 on the top surface of the wall foundation 3, and fix the connecting steel column 1 to the pre-embedded part 4 at the top of the wall foundation 3 by welding. The bottom of the connecting steel column 1 is reinforced and fixed by welding with steel rib plate 6.

[0039] Step S3: Secure the ultra-high performance concrete wall panel 2 to the connecting steel column 1 together using stainless steel self-tapping screws 5. The two panels are fixed after overlapping vertically in the height direction, and the two panels are fixed at the middle seam of the connecting steel column 1 in the length direction. Then install them one by one in sequence.

[0040] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims. All of these forms are within the protection scope of the present invention.

Claims

1. A super high performance concrete fabricated enclosure wall, characterized by, It comprises a fence foundation, an ultra-high performance concrete fence board, a connecting steel column, a pre-embedded part and a steel ribbed plate; the pre-embedded part is arranged on the fence foundation, and the connecting steel column is fixedly installed on the top of the fence foundation through the pre-embedded part and the steel ribbed plate; The ultra-high performance concrete fence board is fixedly connected with the connecting steel column, and the steel ribbed plate is fixed on the bottom of the connecting steel column; the cross section of the fence foundation is in a rectangular or circular shape, the thickness of the steel ribbed plate is not less than 5 mm, and the connecting steel column adopts a thin-walled H-shaped steel or a rectangular steel.

2. The UHPC fabricated perimeter wall of claim 1, wherein, The ultra-high performance concrete fence board is prefabricated by using an ultra-high performance concrete material and is in a wave-shaped plate shape.

3. The UHPC fabricated perimeter wall of claim 1, wherein, The pre-embedded part is a galvanized steel plate embedded part, and the pre-embedded part and the fence foundation are prefabricated into an integrated whole.

4. The UHPC fabricated perimeter wall of claim 1, wherein, The connecting steel column is installed on the top of the fence foundation through welding with the pre-embedded part and the steel ribbed plate.

5. The UHPC fabricated perimeter wall of claim 1, wherein, The ultra-high performance concrete fence board is fixedly connected with the connecting steel column through screws.

6. The UHPC fabricated perimeter wall of claim 5, wherein, The screws are stainless steel self-tapping and self-drilling screws.

7. The UHPC fabricated perimeter wall of claim 1, wherein, The steel ribbed plate is fixed on the bottom of the connecting steel column.

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