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Cement concrete of resin

A technology of resin concrete and epoxy resin, which is applied in the field of resin concrete, can solve the problems of unreasonable aggregate gradation particle size, unimproved impact toughness and split resistance, and affecting the comprehensive strength of concrete. Strong base, improved impact toughness and split resistance, and improved overall strength and service life

Active Publication Date: 2010-07-28
江苏汤普斯伦新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of resin concrete, it can solve the problem existing in the prior art that its impact toughness and splitting resistance cannot be improved after the epoxy resin is cured because there is no reinforcing material, and the gradation of the aggregate If the particle size is not reasonable, it will directly affect the comprehensive strength of concrete

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0024] 2. Stone 86%, quartz powder 4%, carbon fiber 3%, epoxy resin and curing agent 7%.

[0025] 3. Stone 78.5%, volcanic ash 8.5%, steel fiber 4%, epoxy resin and curing agent 9%.

[0026] 4. Stone 78%, fly ash 7%, polymer fiber 7%, epoxy resin and curing agent 8%.

[0027] 5. Stone 82%, volcanic ash 5%, glass fiber 5%, epoxy resin and curing agent 8%.

[0028] 6. Stone 80%, quartz powder 6%, glass fiber 6%, epoxy resin and curing agent 8%.

[0029] 7. Stone 80%, volcanic ash 5%, polymer fiber 5%, epoxy resin and curing agent 10%.

[0030] 8. Stone 81.5%, fly ash 5%, steel fiber 5.5%, epoxy resin and curing agent 8%.

[0031] 9. Stone 80.75%, quartz powder 7.25%, glass fiber 5%, epoxy resin and curing agent 7%.

[0032] 10. Stone 81.5%, fly ash 5.5%, glass fiber 5%, epoxy resin and curing agent 8%.

[0033] The stones described in the raw materials of the present invention can also be made of particles of different sizes, wherein:

[0034] 11. Particles with a particle...

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Abstract

This invention discloses a resin concrete, which is composed of: aggregate 71-86 wt.%, filler 3-12 wt.%, reinforcing material 3-8 wt.%, and binding material 7-11 wt.%. the resin concrete is manufactured by: (1) mixing epoxy resin, curing agent and fly ashes, and uniformly stirring; (2) adding stone and glass fiber, and stirring; (3) mounting the mold onto a vibration desk; (4) injecting the mixture into the mold with vibrating; (5) standing for 7 d, and demolding. The resin concrete has such advantages as high impact strength, high cracking resistance and reasonable aggregate particle sizes.

Description

technical field [0001] The invention relates to the technical field of new concrete, in particular to a resin concrete used for manufacturing mechanical equipment bases. Background technique [0002] At present, the machine bases of machine tools and equipment widely used in industry are mostly made of cast iron and cast steel. It has the following disadvantages: 1. The manufacturing process is complicated and the manufacturing cost is high; 2. The corrosion resistance is poor, especially for chemical equipment, which requires frequent anti-corrosion treatment, and its maintenance cost is high; 3. Shock absorbing The ability is poor; because the machine tool and equipment generate a certain vibration during operation, this vibration cannot be absorbed by the base made of cast iron or cast steel. It not only directly affects the machining accuracy of the machine tool, but also affects the operation of the equipment. stability and working life. [0003] For solving this type...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B16/04C04B14/04C04B14/38C04B16/06
CPCC04B26/14Y02W30/91C04B14/06C04B14/42C04B18/08C04B40/0067
Inventor 韩付勇
Owner 江苏汤普斯伦新材料科技有限公司
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