Transparent resin concrete and preparation method thereof

A technology of transparent resin and concrete, applied in the field of civil engineering materials, can solve the problems of complex preparation process, high production cost, insufficient strength, etc., and achieve the effects of broad application prospects, good light transmission performance, and high strength

Inactive Publication Date: 2017-05-31
CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

They mainly have problems such as complex preparation process, high production cost, low transparency, and insufficient strength.

Method used

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  • Transparent resin concrete and preparation method thereof
  • Transparent resin concrete and preparation method thereof
  • Transparent resin concrete and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] In a preferred embodiment of the present invention, the raw materials include: 501.2 parts by mass of resin, 0 parts by mass of diluent, 4.0 parts by mass of curing agent, 2.5 parts by mass of accelerator, 1389.6 parts by mass of glass particles, 8.2 parts by mass of reinforcing fiber , 1.0 parts by mass of reinforced fiber dispersant.

[0031]

[0032] The gradation of the glass particles is 9.5-13.2 mm in uniform particle size.

Embodiment 2

[0034] In a preferred embodiment of the present invention, the raw materials include: 501.3 parts by mass of resin, 0 parts by mass of diluent, 4.0 parts by mass of curing agent, 2.5 parts by mass of accelerator, 1388.1 parts by mass of glass particles, 8.2 parts by mass of reinforcing fiber , 1.0 parts by mass of reinforced fiber dispersant.

[0035]

[0036] The gradation of the glass particles is a combined form of the gradation of the SMA-13 ​​asphalt mixture excluding the standard particle size below 4.75mm.

[0037]

Embodiment 3

[0039] In a preferred embodiment of the present invention, the raw materials include: 500.8 parts by mass of resin, 0 parts by mass of diluent, 4.0 parts by mass of curing agent, 2.5 parts by mass of accelerator, 1389.0 parts by mass of glass particles, 8.2 parts by mass of reinforcing fiber , 1.0 parts by mass of reinforced fiber dispersant.

[0040]

[0041] The gradation of the glass particles is a combined form of the gradation of the OGFC-13 asphalt mixture excluding the standard particle size below 4.75mm.

[0042]

[0043] The resin is an anti-yellowing unsaturated polyester resin with a viscosity of 0.3-0.5 Pa·s and a gelling time of 8-16 (25° C. / min).

[0044] The reinforcing fiber is an alkali-free chopped glass fiber, the tensile strength is 6.3-6.9 g / d in a standard state, and 5.4-5.8 g / d in a wet state. The density is 2.4~2.7g / cm 3 .

[0045] The main component of the accelerator is 94% styrene, 2% naphthenic acid, and 2% nickel soap, which is a blue-purp...

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Abstract

The invention discloses transparent resin concrete. The transparent resin concrete is prepared from the following raw materials: a resin component, a curing agent component, aggregate and a reinforcing material component. The transparent resin concrete is characterized in that the resin component is prepared from resin and a diluent; the curing agent component is prepared from a resin curing agent and a resin accelerant; the aggregate is glass particles; the reinforcing material component is prepared from reinforced fibers and a reinforced fiber dispersing agent. The glass particles are taken as the aggregate, the strength of the concrete is improved by using the reinforced fibers, and the novel transparent concrete is prepared by using the cementing action of resin. The invention aims at providing a building material with good transparence; the building material effectively improves the day-lighting performance of a house and reduces the use of indoor lamp light, thus saving energy.

Description

technical field [0001] The invention belongs to the field of civil engineering materials, and relates to a transparent resin concrete and a preparation method thereof. Background technique [0002] In the 2010 World Expo, the Italian Pavilion used a transparent concrete building material to build the facade of the venue. At the same time, the proportion changes of various components are used to achieve gradients of different transparency. The light shines in through the transparent concrete with different transparency, creating dreamy colors, and the injection of natural light can also reduce the use of indoor lights, thereby saving energy. [0003] At present, there are mainly three forms of transparent concrete preparation in China. One is to prepare light-transmitting concrete by pouring cement mortar outside the prefabricated resin block (201310037937.1); the other is to pour cement or asphalt concrete around fixed optical fibers to prepare light-conducting concrete ( ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B26/18
CPCC04B26/18C04B2201/50C04B2103/0068C04B24/00C04B24/04C04B14/22C04B14/42C04B24/124
Inventor 查旭东隗如意李子豪范海山杨卓栋曹碧辉邓杰元李洲张铖坚谭鹏
Owner CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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