Construction waste recycled afforesting brick and preparation method thereof

A technology for construction waste and green bricks, which is applied to the field of construction waste regenerated green bricks and its preparation, can solve problems such as resource waste and environmental pollution, and achieve the effects of low cost, simple preparation method and wide social benefits.

Inactive Publication Date: 2018-03-13
GUILIN CHUNXIAO ENVIRONMENTAL PROTECTION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

If construction waste cannot be recycled in time, it will not o

Method used

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  • Construction waste recycled afforesting brick and preparation method thereof

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Effect test

Embodiment 1

[0023] The construction waste regenerated greening brick of this embodiment is made of the following raw materials: 30 kg of construction waste regenerated aggregate, 15 kg of aggregate modifier, 6 kg of gelling agent, 12 kg of water reducing agent, 6 kg of coal gangue particles, hydroxymethylpropane 16kg of base cellulose, 6kg of slag, 15kg of bamboo fiber, 20kg of cement and 70kg of water, wherein the recycled construction waste aggregate refers to construction waste with a particle size of 2-10mm obtained after crushing, screening, and removal of impurities. , the gelling agent is a mixture of light magnesium oxide, magnesium chloride and magnesium sulfate in a mass ratio of 40:40:20.

[0024] The preparation method of the above-mentioned construction waste regenerated greening brick comprises the following steps:

[0025] (1) Take the following raw materials: 30kg of recycled construction waste aggregate, 15kg of aggregate modifier, 6kg of gelling agent, 12kg of water redu...

Embodiment 2

[0030] The construction waste regenerated greening brick of this embodiment is made of the following raw materials: 40 kg of construction waste recycled aggregate, 10 kg of aggregate modifier, 11 kg of gelling agent, 9 kg of water reducing agent, 11 kg of coal gangue particles, hydroxymethylpropane 11kg of base cellulose, 9kg of slag, 10kg of bamboo fiber, 40kg of cement and 50kg of water, wherein the recycled aggregate of construction waste refers to construction waste with a particle size of 2-10mm obtained after crushing, screening, and removal of impurities. , the gelling agent is a mixture of light magnesium oxide, magnesium chloride and magnesium sulfate in a mass ratio of 40:40:20.

[0031] The preparation method of the above-mentioned construction waste regenerated greening brick comprises the following steps:

[0032] (1) Take the following raw materials: 40kg of recycled construction waste aggregate, 10kg of aggregate modifier, 11kg of gelling agent, 9kg of water red...

Embodiment 3

[0037] The construction waste regenerated greening brick of this embodiment is made of the following raw materials: 50 kg of construction waste regenerated aggregate, 5 kg of aggregate modifier, 16 kg of gelling agent, 6 kg of water reducing agent, 16 kg of coal gangue particles, methylol propane Base cellulose 6kg, slag 12kg, bamboo fiber 5kg, cement 60kg and water 30kg, wherein, described construction waste regenerated aggregate refers to the construction waste obtained after crushing, sieving, removing foreign matter, and the particle size is 2-10mm , the gelling agent is a mixture of light magnesium oxide, magnesium chloride and magnesium sulfate in a mass ratio of 40:40:20.

[0038] The preparation method of the above-mentioned construction waste regenerated greening brick comprises the following steps:

[0039] (1) Take the following raw materials: 50kg of recycled construction waste aggregate, 5kg of aggregate modifier, 16kg of gelling agent, 6kg of water reducing agent...

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Abstract

The invention belongs to the technical field of construction materials and discloses a construction waste recycled afforesting brick and a preparation method thereof. The construction waste recycled pavement brick is prepared from, by weight, 30-50 parts of construction waste recycled aggregate, 5-15 parts of an aggregate modifying agent, 6-16 parts of a gelatinizing agent, 6-12 parts of a water reducing agent, 6-16 parts of coal gangue particles, 6-16 parts of hydroxymethyl propyl cellulose, 6-12 parts of slag, 5-15 parts of bamboo fibers, 20-60 parts of cement and 30-70 parts of water. The construction waste recycled afforesting brick has advantages of high strength, high abrasion resistance, stable quality, long service life, low cost, waste recyclability, environmental friendliness, energy saving, high economic benefits and extensive social benefits.

Description

technical field [0001] The invention relates to a construction waste regenerated greening brick and a preparation method thereof, belonging to the technical field of building materials. Background technique [0002] Construction waste is the main component of urban waste. At present, the traditional open-air stacking and deep excavation are the main methods of dealing with construction waste. Although this method has a large processing volume, is convenient and simple, and has low processing costs, it actually occupies land resources. If construction waste cannot be recycled in time, it will not only pollute the environment, but also cause a waste of resources. Contents of the invention [0003] One of the objectives of the present invention is to provide a recycled greening brick from construction waste. The construction waste regenerated greening brick of the present invention has high strength, good wear resistance, stable quality, long service life, low cost, can tur...

Claims

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Application Information

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IPC IPC(8): C04B28/32C04B18/16
CPCC04B28/32C04B2111/00284C04B2201/50C04B22/12C04B22/142C04B14/304C04B18/16C04B2103/302C04B18/12C04B24/383C04B18/10C04B18/24C04B7/02C04B7/32C04B7/323Y02W30/91
Inventor 黄云鸿李力
Owner GUILIN CHUNXIAO ENVIRONMENTAL PROTECTION TECH CO LTD
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