Super wear-resistant ground concrete and use method thereof

Abstract

The invention discloses super wear-resistant ground concrete and a use method thereof. The super wear-resistant ground concrete is prepared from the following raw materials: 249kg / m < 3 > of cement, 170kg / m < 3 > of water, 820kg / m < 3 > of carborundum, 992kg / m < 3 > of pebbles, 141kg / m < 3 > of an admixture and 7.6 kg / m < 3 > of an additive. The carborundum comprises copper ore sand, cement, silica powder, calcium formate, carbon black and a water reducing agent; the admixture comprises 65 kg / m < 3 > of fly ash and 76 kg / m < 3 > of mineral powder; comprising the following steps: preparing materials; performing mixing; pouring is conducted; vibrating and tamping; leveling by scraping; performing maintenance; preliminary polishing and final polishing; quality inspection; and maintaining. By adding different mineral admixtures, changing the mixing amount and changing the grading form of the wear-resistant aggregate, the optimal ratio is selected, and the reinforced concrete floor is prepared, so that the purposes of improving the wear resistance, durability and construction efficiency of the concrete floor are achieved, the mechanical property of the concrete floor is improved, and the use cost of the material is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of concrete, and in particular to a super wear-resistant floor concrete and a use method thereof. Background Art

[0002] Concrete is a commonly used building material that is made of cement, aggregates (such as sand and crushed stone) and water. Wear-resistant concrete materials are a type of concrete designed to withstand high wear, heavy loads and harsh environments. They are often used in high-strength and durability applications, such as industrial floors, warehouse floors, parking lots and other areas that require high wear resistance.

[0003] Although there are many wear-resistant concrete materials in the prior art, they often have problems such as high cost, complex construction or insufficient performance. Therefore, the present invention proposes super wear-resistant floor concrete and its use method, and determines the optimal mix ratio by studying the types of mineral admixtures of solid waste materials (fly ash, slag powder) and changing their admixture amounts, so as to achieve the purpose of improving the wear resistance, durability and construction efficiency of the concrete floor and reducing the cost of material use. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a super wear-resistant floor concrete and a method of using the same.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A super wear-resistant floor concrete, including the following raw materials: 249kg / m 3 Cement, 170kg / m 3 Water, 820kg / m 3 Diamond sand, 992kg / m 3 of gravel, 141kg / m 3 of admixture, 7.6kg / m 3 Admixtures; The corundum comprises copper ore sand, cement, silica powder, calcium formate, carbon black and water reducing agent; The admixture includes 65kg / m 3 of fly ash and 76kg / m 3 of mineral powder.

[0006] As a further technical solution of the present invention, the diameter of the stone is 10-20 mm.

[0007] As a further technical solution of the present invention, the admixture is a water reducing agent.

[0008] As a further technical solution of the present invention, the mass ratios of cement, water, corundum, gravel, fly ash, mineral powder and water reducing agent are 0.64, 0.44, 2.10, 2.54, 0.17, 0.19 and 0.019 respectively.

[0009] As a further technical solution of the present invention, the mass ratio of the copper ore sand, cement, silicon powder, calcium formate, carbon black and water reducer in the corundum is 600:400:5:3:0.5:3.

[0010] As a further technical solution of the present invention, the design strength of the concrete is C30, the water-cement ratio is 0.44, and the sand ratio is 45%.

[0011] A method for using super wear-resistant floor concrete comprises the following specific steps: S1: Material preparation: prepare all raw materials for use; S2: Mixing: Mix the raw materials according to the designed proportions, and then use a concrete mixer to mix all the materials thoroughly; S3: Pouring: clean the construction area, set up the formwork, ensure that the formwork is stable and meets the design requirements, and evenly pour the mixed super-wear-resistant concrete into the prepared formwork; S4: Vibration: Use a vibrator to compact the concrete, remove air bubbles, and ensure that the concrete is dense; S5: Scraping: Scrape the concrete surface using a leveling tool, such as a scraper, to ensure a smooth surface; S6: Curing: During the concrete hardening process, a curing membrane or other protective measures can be used to keep the concrete surface moist to avoid cracking or contamination; S7: Surface treatment: S71: Preliminary polishing: When the concrete surface is dry to a certain degree, use polishing equipment to perform preliminary polishing to reduce the surface roughness and enhance wear resistance; S72: Final polishing: After the concrete has completely hardened, final polishing is performed to ensure that the surface achieves the desired smoothness and wear resistance; S8: Quality inspection: Check the overall quality of the ground concrete to confirm whether it meets the design requirements, including strength, flatness and wear resistance; S9: Maintenance: Regularly inspect and maintain the floor, especially in high load and high wear environments, to ensure it remains in good condition over the long term.

[0012] As a further technical solution of the present invention, in S2, the mixing time should ensure uniformity, but should not be too long to avoid a reduction in the initial strength of the concrete.

[0013] As a further technical solution of the present invention, in S3, pouring should be completed quickly to avoid uneven concrete before hardening in the formwork.

[0014] As a further technical solution of the present invention, in S6, the curing time should be no less than 7 days to ensure the strength and wear resistance of the concrete.

[0015] The beneficial effects of the present invention are: by adding different mineral admixtures and changing the dosage and the grading of wear-resistant aggregates, the optimal ratio is selected to prepare reinforced concrete floors, so as to achieve the purpose of improving the wear resistance, durability and construction efficiency of the concrete floors, improve their mechanical properties and reduce the cost of material use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A composition diagram of a super wear-resistant floor concrete proposed by the present invention; Figure 2 The present invention provides a flow chart of a method for using super wear-resistant floor concrete. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0018] Please refer to the attached Figure 1 , a super wear-resistant floor concrete, including the following raw materials: 249kg / m 3 Cement, 170kg / m 3 Water, 820kg / m 3 Diamond sand, 992kg / m 3 of gravel, 141kg / m 3 of admixture, 7.6kg / m 3 Admixtures; Emery includes copper ore sand, cement, silica powder, calcium formate, carbon black and water reducing agent; Admixture includes 65kg / m 3 of fly ash and 76kg / m 3 of mineral powder.

[0019] In a preferred embodiment, the diameter of the stones is 10-20 mm.

[0020] In a preferred embodiment, the admixture is a water reducing agent.

[0021] In a preferred embodiment, the mass ratios of cement, water, corundum, gravel, fly ash, mineral powder and water reducing agent are 0.64, 0.44, 2.10, 2.54, 0.17, 0.19 and 0.019 respectively.

[0022] In a preferred embodiment, the mass ratio of copper ore sand, cement, silica powder, calcium formate, carbon black and water reducing agent in the corundum is 600:400:5:3:0.5:3.

[0023] In a preferred embodiment, the design strength of the concrete is C30, the water-cement ratio is 0.44, and the sand ratio is 45%.

[0024] A method for using super wear-resistant floor concrete comprises the following specific steps: S1: Material preparation: prepare all raw materials for use; S2: Mixing: Mix the raw materials according to the designed proportions, and then use a concrete mixer to mix all the materials thoroughly. The mixing time should ensure uniformity, but not too long to avoid reducing the initial strength of the concrete; S3: Pouring: clean the construction area, set up the formwork, ensure that the formwork is stable and meets the design requirements, and pour the mixed super wear-resistant concrete evenly into the prepared formwork. The pouring should be completed quickly to avoid unevenness before the concrete hardens in the formwork; S4: Vibration: Use a vibrator to compact the concrete, remove air bubbles, and ensure that the concrete is dense; S5: Scraping: Scrape the concrete surface using a leveling tool, such as a scraper, to ensure a smooth surface; S6: Curing: During the concrete hardening process, a curing film or other protective measures can be used to keep the concrete surface moist to avoid cracking or contamination. The curing time should be no less than 7 days to ensure the strength and wear resistance of the concrete; S7: Surface treatment: S71: Preliminary polishing: When the concrete surface is dry to a certain degree, use polishing equipment to perform preliminary polishing to reduce the surface roughness and enhance wear resistance; S72: Final polishing: After the concrete has completely hardened, final polishing is performed to ensure that the surface achieves the desired smoothness and wear resistance; S8: Quality inspection: Check the overall quality of the ground concrete to confirm whether it meets the design requirements, including strength, flatness and wear resistance; S9: Maintenance: Regularly inspect and maintain the floor, especially in high load and high wear environments, to ensure it remains in good condition over the long term.

[0025] From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: by adding different mineral admixtures and changing the dosage, changing the grading of wear-resistant aggregates to select the optimal ratio, reinforced concrete floors are prepared to achieve the purpose of improving the wear resistance, durability and construction efficiency of the concrete floors, improving their mechanical properties and reducing material use costs.

[0026] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0027] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A super wear-resistant floor concrete, characterized in that: Including the following raw materials: 249kg / m 3 Cement, 170kg / m 3 Water, 820kg / m 3 Diamond sand, 992kg / m 3 of gravel, 141kg / m 3 of admixture, 7.6kg / m 3 Admixtures; The corundum comprises copper ore sand, cement, silica powder, calcium formate, carbon black and water reducing agent; The admixture includes 65kg / m 3 of fly ash and 76kg / m 3 of mineral powder.

2. The super wear-resistant floor concrete according to claim 1, characterized in that: The diameter of the stone is 10-20 mm.

3. The super wear-resistant floor concrete according to claim 2, characterized in that: The admixture is a water reducing agent.

4. The super wear-resistant floor concrete according to claim 3, characterized in that: The mass ratios of the cement, water, corundum, gravel, fly ash, mineral powder and water reducing agent are 0.64, 0.44, 2.10, 2.54, 0.17, 0.19 and 0.019 respectively.

5. The super wear-resistant floor concrete according to claim 4, characterized in that: The mass ratio of copper ore sand, cement, silicon powder, calcium formate, carbon black and water reducing agent in the corundum is 600:400:5:3:0.5:

3.

6. The super wear-resistant floor concrete according to claim 5, characterized in that: The design strength of concrete is C30, the water-cement ratio is 0.44, and the sand ratio is 45%.

7. A method for using super wear-resistant floor concrete, characterized in that: The specific steps include: S1: Material preparation: prepare all raw materials for use; S2: Mixing: Mix the raw materials according to the designed proportions, and then use a concrete mixer to mix all the materials thoroughly; S3: Pouring: clean the construction area, set up the formwork, ensure that the formwork is stable and meets the design requirements, and evenly pour the mixed super-wear-resistant concrete into the prepared formwork; S4: Vibration: Use a vibrator to compact the concrete, remove air bubbles, and ensure that the concrete is dense; S5: Scraping: Scrape the concrete surface using a leveling tool, such as a scraper, to ensure a smooth surface; S6: Curing: During the concrete hardening process, a curing membrane or other protective measures can be used to keep the concrete surface moist to avoid cracking or contamination; S7: Surface treatment: S71: Preliminary polishing: When the concrete surface is dry to a certain degree, use polishing equipment to perform preliminary polishing to reduce the surface roughness and enhance wear resistance; S72: Final polishing: After the concrete has completely hardened, final polishing is performed to ensure that the surface achieves the desired smoothness and wear resistance; S8: Quality inspection: Check the overall quality of the ground concrete to confirm whether it meets the design requirements, including strength, flatness and wear resistance; S9: Maintenance: Regularly inspect and maintain the floor, especially in high load and high wear environments, to ensure it remains in good condition over the long term.

8. The method for using the super wear-resistant floor concrete according to claim 7, characterized in that: In S2, the mixing time should ensure uniformity, but should not be too long to avoid reducing the initial strength of the concrete.

9. The method for using the super wear-resistant floor concrete according to claim 7, characterized in that: In S3, pouring should be completed quickly to avoid uneven concrete before it hardens in the formwork.

10. The method for using the super wear-resistant floor concrete according to claim 7, characterized in that: In S6, the curing time should be no less than 7 days to ensure the strength and wear resistance of the concrete.

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