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Basalt fiber composite reinforcement concrete and preparation method thereof

A technology of basalt fiber and composite reinforced concrete, which is applied in the track field, can solve the problems of unsophisticated temperament, single surface appearance, and unsatisfactory people, and achieve good air stability, high toughness and strength, and good composite effect

Inactive Publication Date: 2018-06-01
成都天府轨谷科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to provide a basalt fiber composite reinforced concrete and its preparation method to solve the problem that the existing profile has a single surface appearance, cannot appear simple and unsophisticated temperament, cannot meet people's needs, and limits its application range

Method used

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  • Basalt fiber composite reinforcement concrete and preparation method thereof
  • Basalt fiber composite reinforcement concrete and preparation method thereof
  • Basalt fiber composite reinforcement concrete and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040]A basalt fiber composite reinforcement concrete includes a basalt fiber composite reinforcement, which is a fiber reinforcement formed by impregnating and solidifying a combined resin after surface treatment of basalt fibers;

[0041] The parts by weight of the basalt fiber composite reinforcement are: basalt rock material 150, nanometer titanium nitride carbide 0.1, magma rock material 0.1;

[0042] The composite resin is made of vinyl resin 45, epoxy resin 20 and rosin 2 in parts by weight.

[0043] The treatment agent for surface treatment is Wolan treatment agent.

[0044] Basalt fiber composite reinforced concrete also includes concrete; the components of concrete include:

[0045] Basalt short fiber 2.3kg / m3, fly ash 150kg / m3, clay 15kg / m3, mountain crushed stone 50kg / m3, quartz crushed stone 60kg / m3, medium sand 60kg / m3, water reducing agent 0.8kg / m3, zirconic acid Ester coupling agent 0.3kg / m3, portland cement 200kg / m3.

[0046] Among them, the water-binder ra...

Embodiment 2

[0055] A basalt fiber composite reinforcement concrete includes a basalt fiber composite reinforcement, which is a fiber reinforcement formed by impregnating and solidifying a combined resin after surface treatment of basalt fibers;

[0056] The parts by weight of the basalt fiber composite reinforcement are: basalt rock material 200, nano-titanium nitrogen carbide 0.3, magma rock material 0.3;

[0057] The composite resin is made of vinyl resin 55, epoxy resin 32 and rosin 3 in parts by weight.

[0058] The treatment agent for surface treatment is KH560 treatment agent.

[0059] Basalt fiber composite reinforced concrete also includes concrete; the components of concrete include:

[0060] Basalt short fiber reinforced cement-based composite concrete for insulating track slabs, including the following components: basalt short fiber 2.7kg / m3, fly ash 180kg / m3, clay 30kg / m3, mountain gravel 80kg / m3, quartz gravel 90kg / m3 , medium sand 90kg / m3, water reducing agent 1.2kg / m3, zi...

Embodiment 3

[0071] A basalt fiber composite reinforcement concrete includes a basalt fiber composite reinforcement, which is a fiber reinforcement formed by impregnating and solidifying a combined resin after surface treatment of basalt fibers;

[0072] The parts by weight of the basalt fiber composite reinforcement are: basalt rock material 18, nanometer titanium nitride carbide 0.2, magma rock material 0.2;

[0073] The composite resin is made of 48 vinyl resins, 29 epoxy resins and 2.5 rosin in parts by weight.

[0074] The treatment agent for surface treatment is Wolan treatment agent.

[0075] Basalt fiber composite reinforced concrete also includes concrete; the components of concrete include:

[0076] Basalt short fiber 2.5kg / m3, fly ash 170kg / m3, clay 20kg / m3, mountain gravel 70kg / m3, quartz gravel 80kg / m3, medium sand 80kg / m3, water reducing agent 1kg / m3, zirconate Coupling agent 0.6kg / m3, Portland cement 220kg / m3;

[0077] Among them, the water-binder ratio is 0.28; the grada...

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Abstract

The invention discloses basalt fiber composite reinforcement concrete and a preparation method thereof to mainly solve the problems of low strength, easy aging and poor compounding with concrete in the existing concrete. The basalt fiber composite reinforcement concrete comprises basalt fiber composite reinforcement and concrete, wherein the basalt fiber composite reinforcement is a fiber reinforcement material formed by surface treatment of basalt fibers, impregnation of composite resin and solidification; and the concrete comprises the following components: basalt short fiber, fly ash, clay,mountain gravel, quartz gravel medium sand, a water reducing agent, a zirconate coupling agent, and silicate cement. Through the above scheme, the basalt fiber composite reinforcement concrete provided by the invention achieves the purposes of good compounding between the basalt fiber composite reinforcement and concrete, and high strength, light weight and difficult aging of the basalt fiber composite reinforcement, and has very high practical and popularization values.

Description

technical field [0001] The invention relates to the field of track technology, in particular to a basalt fiber composite reinforced concrete and a preparation method thereof. Background technique [0002] Ballastless track refers to the track structure that uses concrete, asphalt mixture and other integral foundations to replace the loose-grained gravel track bed. It is an advanced track technology in the world today. The track slab is an important component of the ballastless track, which evenly transfers the wheel load from the rails and fasteners to the cement asphalt mortar cushion, and transfers the longitudinal and lateral loads of the track to the concrete convex positioning columns. [0003] The ballastless track slab adopts the structure of reinforced concrete, the mutual inductance between the steel mesh inside the track slab and the rail current, the AC effective resistance in the rail impedance is too large, and the inductance is too small, which makes the transm...

Claims

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Application Information

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IPC IPC(8): C04B28/04C04B20/12E01B1/00
CPCC04B20/12C04B28/04C04B2201/50E01B1/002C04B14/4643C04B18/08C04B14/10C04B18/12C04B14/06C04B24/24C04B24/40C04B20/1051C04B20/1044C04B20/1037C04B20/1033
Inventor 钱振地叶光斗朱颖林晓波陈逊刘鹏清姜猛进颜华王九龙陈刚杨刚于晓明张长春郑红彬谭斌徐银光姚常平罗炯刘光胜费雪梅黄帮建黄廣邓玉竹
Owner 成都天府轨谷科技有限公司
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