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Production method of porous concrete with fragrance

A technology of porous concrete and its production method, which is applied in the field of green engineering, can solve the problems of inability to purify the air and emit fragrance, and achieve the effect of meeting the structural requirements and aesthetic requirements

Inactive Publication Date: 2017-10-20
KUNMING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The permeability and air permeability of porous concrete are extremely high, and water and air can freely pass through the pores; although the existing porous concrete has a wide range of uses, it cannot purify the air and emit fragrance.

Method used

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  • Production method of porous concrete with fragrance
  • Production method of porous concrete with fragrance
  • Production method of porous concrete with fragrance

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Experimental program
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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0024] like Figure 1-7 Shown, a kind of preparation method with the porous concrete of fragrance, comprises the steps:

[0025] Step 1: Use an electronic scale to weigh the cement, water and aggregate that meet the dosage of flavored concrete. In actual situations, the demand for concrete is different under different conditions, so the dosage of cement, water and aggregate needs to be determined according to the actual situation;

[0026] Step 2: Mix the weighed cement, water and aggregate evenly;

[0027] Step 3: Put the mixed concrete into the mold;

[0028] Step 4: After the concrete reaches 60% to 90% of its strength, remove the formwork to produce flavored concrete;

[0029] Add spices in the step 2 and / or after step 4, the spices have fragrance and can purify the air.

[0030] Further, after step 3 is completed, the following steps a...

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Abstract

The invention relates to a production method of a porous concrete with fragrance and belongs to the technical field of green engineering. The method comprises the steps of preparing materials, mixing, filling the concrete in a die and molding, wherein a fragrance material is added in the mixing process and / or after molding; the fragrance material has fragrance and is capable of purifying the air; the produced porous concrete is produced from aggregate, cement and water through mixing; the surface of the aggregate is coated by a thin layer of cement slurry; the cement slurry and the aggregate are adhered to each other to form a honeycomb structure with uniformly distributed pores; the porous concrete has certain strength, permeability and breathability; the fragrance material is added during mixing the concrete or is added after the concrete is molded; after the concrete is initially set, the porous structure of the concrete is capable of effectively emitting the fragrance in the air; the porous structure has certain performance for adsorbing dust; the effects of purifying and beautifying the air can be achieved.

Description

technical field [0001] The invention relates to a method for making porous concrete with fragrance, and belongs to the technical field of green engineering. Background technique [0002] With the rapid development of social economy, people's living standards are constantly improving, and higher requirements are placed on environmental quality, not only requiring fresh air, but also requiring a fragrance that people like. The rapid economic development will inevitably bring about environmental pollution and destruction. Air pollution has become a problem that cannot be ignored in the process of urban and rural construction. In the process of urban and rural construction, a large amount of dust and harmful gases are emitted into the air, which damages people's physical and mental health. How to purify the air environment in the process of urban and rural construction has become a top priority. [0003] Porous concrete is a kind of porous concrete made by mixing aggregate, ce...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B38/00C04B28/00B28B1/087B28B1/29
CPCC04B28/00C04B38/0041B28B1/087B28B1/29C04B22/002C04B14/00C04B2103/0068
Inventor 张林洪杜惠东张超朱江林
Owner KUNMING UNIV OF SCI & TECH
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