CN217896213U

CN217896213U - Novel UHPC anticollision wall

Info

Publication number: CN217896213U
Application number: CN202221706944.7U
Authority: CN
Inventors: 容七英; 陈勇; 蔡志强; 吴宝游; 罗红星; 周应新; 柏松平; 李昆华; 王江来; 罗春平
Original assignee: Chuxiong Youlin Sheng Technology Co ltd
Current assignee: Chuxiong Youlin Sheng Technology Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-11-25
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses a novel UHPC anticollision wall, including concrete wall, first rubber slab and second rubber slab are installed respectively to concrete wall both sides, and the first rubber slab outside sets up first UHPC board, and the second rubber slab outside sets up second UHPC board, sets up first buffering subassembly between first rubber slab and the first UHPC board, sets up second buffering subassembly between second rubber slab and the second UHPC board, the utility model discloses structural design is novel, has excellent impact resistance and crashproof effect, effectual protection concrete wall.

Description

Novel UHPC anticollision wall

Technical Field

The utility model relates to an anticollision wall technical field specifically is a novel UHPC anticollision wall.

Background

Ultra-High Performance Concrete (UHPC) is also called Reactive Powder Concrete (RPC), is the most innovative cement-based engineering material in the last thirty years, and realizes the large span of the Performance of the engineering material; the UHPC can be named as an engineering material with the best durability, the mechanical property of the UHPC with proper reinforcement is close to that of a steel structure, and meanwhile, the UHPC has excellent wear resistance and anti-explosion performance. Therefore, UHPC is particularly suitable for use in large-span bridges, blast-resistant structures (military engineering, bank vaults, etc.) and thin-walled structures, as well as in highly abrasive, highly corrosive environments. Currently, UHPC has been used in practical projects such as large-span pedestrian overpasses, highway-railway bridges (see table 3 for example), thin-walled silos, nuclear canisters, steel cable anchor stiffeners, ATM protective casings, and the like. It is expected that there will be more and more applications.

The separation zones on two sides of the highway are generally provided with the anti-collision walls for separation, the existing anti-collision walls are designed to be more traditional, and are only in the shape of a short wall poured by cement, and the anti-collision effect is poor, so that improvement is necessary.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel UHPC anticollision wall to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a novel UHPC anticollision wall, includes concrete wall, first rubber slab and second rubber slab are installed respectively to concrete wall both sides, the first rubber slab outside sets up first UHPC board, the second rubber slab outside sets up second UHPC board, set up first buffer assembly between first rubber slab and the first UHPC board, set up second buffer assembly between second rubber slab and the second UHPC board.

Preferably, the application provides a novel UHPC anticollision wall, wherein, first buffering subassembly and second buffering subassembly structure are identical, including first mounting panel, second mounting panel and many rubber columns, and many rubber columns are installed between first mounting panel and second mounting panel.

Preferably, the utility model provides a novel UHPC anticollision wall, wherein, still include first arc and second arc, first arc is installed in first UHPC board lateral surface, the second arc is installed in second UHPC board lateral surface.

Preferably, the novel UHPC anticollision wall that this application provided, wherein, first UHPC board and second UHPC board thickness are 5mm-8mm each.

Preferably, the application provides a novel UHPC anticollision wall, wherein, first rubber slab, second rubber slab pass through locking bolt and concrete wall body coupling.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses structural design is novel, has excellent impact and anticollision effect, effectual protection concrete wall.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the buffering assembly of the present invention;

in the figure: concrete wall body 1, first rubber slab 2, second rubber slab 3, first UHPC board 4, second UHPC board 5, first buffer assembly 6, second buffer assembly 7, first mounting panel 8, second mounting panel 9, rubber column 10, first arc 11, second arc 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a novel UHPC anticollision wall, includes concrete wall 1, first rubber slab 2 and second rubber slab 3 are installed respectively to 1 both sides of concrete wall, and first rubber slab 2, second rubber slab 3 are connected with concrete wall 1 through locking bolt, the 2 outsides of first rubber slab set up first UHPC board 4, the 3 outsides of second rubber slab set up second UHPC board 5, set up first buffer component 6 between first rubber slab 2 and the first UHPC board 4, set up second buffer component 7 between second rubber slab 3 and the second UHPC board 5, first UHPC board 4 and second UHPC board 5 thickness are 5mm-8mm.

The utility model discloses in, first buffering subassembly 6 and second buffering subassembly 7 structure are identical completely, including first mounting panel 8, second mounting panel 9 and many rubber columns 10, many rubber columns 10 are installed between first mounting panel 8 and second mounting panel 9.

Furthermore, the utility model discloses in, still include first arc 11 and second arc 12, first arc 11 is installed in 4 lateral surfaces of first UHPC board, second arc 12 is installed in 5 lateral surfaces of second UHPC board.

To sum up, the utility model discloses structural design is novel, has excellent impact and anticollision effect, effectual protection concrete wall.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel UHPC anticollision wall, includes concrete wall body (1), its characterized in that: the concrete wall body (1) both sides are installed first rubber slab (2) and second rubber slab (3) respectively, first rubber slab (2) outside sets up first UHPC board (4), second rubber slab (3) outside sets up second UHPC board (5), set up first buffer assembly (6) between first rubber slab (2) and first UHPC board (4), set up second buffer assembly (7) between second rubber slab (3) and second UHPC board (5).

2. The novel UHPC anticollision wall of claim 1, characterized in that: first buffering subassembly (6) and second buffering subassembly (7) structure are identical completely, including first mounting panel (8), second mounting panel (9) and many rubber columns (10), and many rubber columns (10) are installed between first mounting panel (8) and second mounting panel (9).

3. The novel UHPC anticollision wall of claim 1, characterized in that: the novel UHPC board is characterized by further comprising a first arc-shaped board (11) and a second arc-shaped board (12), wherein the first arc-shaped board (11) is installed on the outer side face of the first UHPC board (4), and the second arc-shaped board (12) is installed on the outer side face of the second UHPC board (5).

4. A novel UHPC anticollision wall as claimed in claim 1, characterized in that: the thickness of the first UHPC plate (4) and the thickness of the second UHPC plate (5) are both 5mm-8mm.

5. A novel UHPC anticollision wall as claimed in claim 1, characterized in that: the first rubber plate (2) and the second rubber plate (3) are connected with the concrete wall body (1) through locking bolts.