Concrete anti-freezing structure

Abstract

The utility model discloses a concrete anti-freezing structure which comprises a foundation body, reinforced concrete is installed in the foundation body, the concrete anti-freezing structure further comprises an anti-freezing mechanism, the anti-freezing mechanism comprises an installation layer arranged above the foundation body, and a heat preservation assembly is installed in the installation layer. A frost heaving prevention layer is arranged above the foundation body, a foundation reinforcing layer is arranged in the foundation body, and a heat preservation layer is arranged at the bottom end of the foundation body. The stabilizing mechanism is arranged in the reinforced concrete, the stabilizing mechanism comprises a main reinforcing steel bar arranged in the reinforced concrete, and an auxiliary reinforcing steel bar is installed at the position, located on one side of the main reinforcing steel bar, in the reinforced concrete. The problems that existing concrete is prone to frost heaving due to the influence of low temperature in an outdoor low-temperature environment, so that frost cracks occur in the concrete, and normal use of the concrete is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete antifreeze, in particular to a concrete antifreeze structure. Background Technique

[0002] Concrete is an engineering composite material in which a cementitious material binds aggregates into a whole. It usually refers to cement concrete made by using cement as the cementitious material, mixing with water, sand, stones, etc. in a certain proportion and stirring.

[0003] However, it still has the following drawbacks in actual use:

[0004] In the existing concrete in outdoor low-temperature environments, the concrete is prone to frost heaving under the influence of low temperature, resulting in internal frost cracking and affecting the normal use of the concrete. Content of the Utility Model

[0005] The purpose of the utility model is to provide a concrete antifreeze structure to solve the problem that in the existing concrete in outdoor low-temperature environments, the concrete is prone to frost heaving under the influence of low temperature, resulting in internal frost cracking and affecting the normal use of the concrete as mentioned in the above background technique.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] The utility model is a concrete antifreeze structure, including a ground base body. Reinforced concrete is installed inside the ground base body. It also includes an antifreeze mechanism: The antifreeze mechanism includes an installation layer opened above the ground base body. A heat preservation component is installed inside the installation layer. An antifreeze swelling layer is opened above the ground base body. A foundation strengthening layer is opened inside the ground base body. A heat preservation layer is opened at the bottom end of the ground base body; A stabilizing mechanism: The stabilizing mechanism is arranged inside the reinforced concrete.

[0008] Further, the stabilizing mechanism includes main steel bars arranged inside the reinforced concrete. Auxiliary steel bars are installed on one side of the main steel bars inside the reinforced concrete. A protection component is installed at the installation ends of the main steel bars and the auxiliary steel bars.

[0009] Further, the protection component includes a wrapping sleeve arranged at the installation ends of the main steel bars and the auxiliary steel bars. Heat preservation cotton is installed inside the wrapping sleeve.

[0010] Further, the outer side of the main steel bar is in contact with the inner side of the auxiliary steel bar, and the contact part of the main steel bar and the auxiliary steel bar is in a triangular structure.

[0011] Further, the heat preservation component includes a heat preservation cover arranged inside the installation layer, and the cross-sectional area of the heat preservation cover is adapted to the cross-sectional area of the reinforced concrete.

[0012] Further, crushed stones and ramming stones are added inside the frost heave prevention layer, and the crushed stones and ramming stones are filled with M25 mixed mortar.

[0013] Further, medium-coarse sand is added inside the foundation strengthening layer, a 20-mm-wide expansion joint is provided between the reinforced concretes, and the wide expansion joint is filled with asphalt mortar.

[0014] Compared with the prior art, the advantages of the present utility model are as follows:

[0015] In the present utility model, an anti-freezing mechanism is provided. A foundation strengthening layer is arranged at the joint of the reinforced concrete. Medium-coarse sand is added inside the foundation strengthening layer. A 20-mm-wide expansion joint is provided between the reinforced concretes, and the joint is filled with asphalt mortar, which can increase the overall anti-freezing property of the reinforced concrete. Crushed stones and ramming stones are added inside the frost heave prevention layer, and the crushed stones and ramming stones are filled with M25 mixed mortar. Pebbles are arranged inside the heat preservation layer, which can strengthen the overall quality of the concrete. At the same time, an installation layer is arranged above the reinforced concrete, and a heat preservation cover is installed inside the installation layer, which can keep the upper part warm, block the frost heave caused by the cold current of the outside air to a certain extent, and prevent the concrete from cracking due to frost heave in low-temperature weather.

[0016] Based on the above beneficial effects, a stabilizing mechanism is provided. After the concrete and the steel bars are installed, the main steel bars and the auxiliary steel bars are installed above in a superimposed manner, so that the outer side of the main steel bars can be attached to the inner side of the auxiliary steel bars, and a triangular structure space is formed. At the same time, a space for frost heave is reserved at the joint of the main steel bars and the auxiliary steel bars and the, which can increase the overall use stability. Wrapping sleeves are installed at one ends of the, the main steel bars and the auxiliary steel bars, which can connect and provide anti-freezing protection for the joints of the, the main steel bars and the auxiliary steel bars and the reinforced concrete, increase the stability of the overall structure of the concrete, and prevent the concrete from cracking due to the deformation of the steel bars caused by frost heave. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 is an axonometric view of the present utility model;

[0019] Figure 2Isometric view of the steel bars of the present utility model;

[0020] Figure 3 Cross-sectional view of the present utility model;

[0021] Figure 4 Exploded view of the present utility model.

[0022] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0023] 1. Foundation; 2. Reinforced concrete; 3. Main steel bars; 4. Auxiliary steel bars; 5. Frost heave prevention layer; 6. Foundation strengthening layer; 7. Insulation layer; 8. Wrapping sleeve; 9. Installation layer; 10. Insulation cover. Detailed implementation manners

[0024] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the following will describe the detailed implementation manners of the present utility model in conjunction with the attached drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific implementation manners disclosed below.

[0026] To make the purpose, technical solution, and advantages of the present utility model clearer, the following will further describe the implementation manners of the present utility model in conjunction with the attached drawings in detail.

[0027] Please refer to Figures 1-4 As shown, this embodiment is a concrete frost prevention structure, including a foundation body 1. A reinforced concrete 2 is installed inside the foundation body 1. It also includes a frost prevention mechanism: The frost prevention mechanism includes an installation layer 9 opened above the foundation body 1. A heat preservation component is installed inside the installation layer 9. A frost heave prevention layer 5 is opened above the foundation body 1. A foundation strengthening layer 6 is opened inside the foundation body 1. A heat preservation layer 7 is opened at the bottom end of the foundation body 1; A stabilization mechanism: The stabilization mechanism is arranged inside the reinforced concrete 2.

[0028] The reinforced concrete 2 is used for opening the installation layer 9, the frost heave prevention layer 5, the foundation strengthening layer 6, and the heat preservation layer 7, and installs the heat preservation component through the installation layer 9 and provides an installation space for it;

[0029] Through the mutual cooperation among the frost heave prevention layer 5, the foundation strengthening layer 6, and the heat preservation layer 7, the frost heave resistance of the concrete can be increased, a certain amount of cold air flow from the outside can be blocked to cause frost heave to the concrete, and prevent the concrete from frost heaving and cracking in low-temperature weather;

[0030] Working principle: A foundation strengthening layer 6 is provided at the connection between the reinforced concrete 2 and the foundation body 1. Coarse and medium sand is added inside the foundation strengthening layer 6, and a 20-mm-wide expansion joint is provided between the reinforced concretes 2, and asphalt mortar is filled in the joint, which can increase the overall frost resistance of the reinforced concrete 2. Crushed stones and ramming stones are filled inside the frost heave prevention layer 5, and the crushed stones and ramming stones are filled with M25 mixed mortar. Pebbles are arranged inside the heat preservation layer 7, so as to strengthen the overall quality of the concrete. At the same time, an installation layer 9 is provided above the reinforced concrete 2, and a heat preservation cover 10 is installed inside the installation layer 9, which can keep the upper part of the reinforced concrete 2 warm and block the frost heave caused by the cold current of the outside air inside to a certain extent.

[0031] Please refer to Figures 1-4 As shown in the figure, this embodiment is based on the above-mentioned Embodiment 1 and further includes a stabilizing mechanism. The stabilizing mechanism includes a main steel bar 3 arranged inside the reinforced concrete 2. An auxiliary steel bar 4 is installed on one side of the main steel bar 3 inside the reinforced concrete 2. A protection component is installed at the installation ends of the main steel bar 3 and the auxiliary steel bar 4;

[0032] The reinforced concrete 2 is used for installing the main steel bar 3, connecting the auxiliary steel bar 4 through the main steel bar 3, and at the same time providing a space for installing the main steel bar 3 and the auxiliary steel bar 4;

[0033] By fitting and installing between the main steel bar 3 and the auxiliary steel bar 4 and connecting with the reinforced concrete 2 at the same time, the stability of the overall concrete structure can be increased, and the reinforced bars can be prevented from deforming due to frost heave and causing cracks inside the concrete.

[0034] Working principle: By installing the main steel bar 3 and the auxiliary steel bar 4 above the reinforced concrete 2 in a superimposed manner, the outer side of the main steel bar 3 and the inner side of the auxiliary steel bar 4 can be made to fit, and there is a triangular structure space. At the same time, a space for frost heave is reserved at the connection between the main steel bar 3 and the auxiliary steel bar 4 and the reinforced concrete 2, which can increase the overall use stability of the reinforced concrete 2. Wrapping sleeves 8 are installed at one ends of the main steel bar 3 and the auxiliary steel bar 4, which can provide anti-freezing protection for the connection between the main steel bar 3 and the auxiliary steel bar 4 and the reinforced concrete 2;

[0035] This step increases the stability of the overall concrete structure and prevents the reinforced bars from deforming due to frost heave and causing cracks inside the concrete.

[0036] In the description of the present utility model, it should also be noted that, unless otherwise clearly defined and limited, the terms "arranged", "installed", "connected", and "coupled" should be understood in a broad sense. 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0037] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An anti-freezing structure for concrete, comprising a ground base body (1), wherein reinforced concrete (2) is installed inside the ground base body (1), and it is characterized in that, It further includes: Antifreeze mechanism: The antifreeze mechanism includes an installation layer (9) opened above the foundation body (1). A heat preservation component is installed inside the installation layer (9). An anti-freezing heave layer (5) is opened above the foundation body (1). A foundation strengthening layer (6) is opened inside the foundation body (1). A heat preservation layer (7) is opened at the bottom end of the foundation body (1); Stabilizing mechanism: The stabilizing mechanism is arranged inside the reinforced concrete (2).

2. The concrete anti-freezing structure according to claim 1, characterized in that, The stabilizing mechanism includes main reinforcing bars (3) arranged inside the reinforced concrete (2). Auxiliary reinforcing bars (4) are installed on one side of the main reinforcing bars (3) inside the reinforced concrete (2). A protection component is installed at the installation ends of the main reinforcing bars (3) and the auxiliary reinforcing bars (4).

3. A concrete anti-freezing structure according to claim 2, characterized in that, The protection component includes a wrapping sleeve (8) arranged at the installation ends of the main reinforcing bars (3) and the auxiliary reinforcing bars (4). Heat preservation cotton is installed inside the wrapping sleeve (8).

4. A concrete anti-freezing structure according to claim 2, characterized in that, The outer side of the main reinforcing bar (3) is in contact with the inner side of the auxiliary reinforcing bar (4). The contact part of the main reinforcing bar (3) and the auxiliary reinforcing bar (4) is in a triangular structure.

5. A concrete anti-freezing structure according to claim 1, characterized in that, The heat preservation component includes a heat preservation cover (10) arranged inside the installation layer (9). The cross-sectional area of the heat preservation cover (10) is adapted to the cross-sectional area of the reinforced concrete (2).

6. The concrete anti-freezing structure according to claim 1, characterized in that, The anti-freezing heave layer (5) is filled with crushed stones and ramming stones, and the crushed stones and ramming stones are filled with M25 mixed mortar.

7. A concrete anti-freezing structure according to claim 1, characterized in that, Coarse and medium sand is added inside the foundation strengthening layer (6). A 20-mm-wide expansion joint is provided between the reinforced concretes (2), and the wide expansion joint is filled with asphalt mortar.

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