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Material for a concrete wave retaining wall

A wave wall and concrete technology, applied in the direction of sustainable waste treatment, solid waste management, climate sustainability, etc., can solve the problems of waste rubber occupying land resources, ordinary wave walls are not impermeable, and prone to cracks, etc. Achieve the effects of improving crack resistance and seepage resistance, improving volume stability, and enhancing frost resistance

Active Publication Date: 2018-11-16
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Technical problem: The technical problem to be solved by the present invention is to provide a material for concrete wave wall, which firstly solves the durability problems of common wave wall such as non-impermeability, non-freeze resistance, easy cracks, and no resistance to salt corrosion. , and secondly solve the problems of steel slag, nickel slag and waste rubber occupying land resources and polluting the environment

Method used

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  • Material for a concrete wave retaining wall
  • Material for a concrete wave retaining wall
  • Material for a concrete wave retaining wall

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Concrete for the wave wall consists of the following parts by mass: 1 part by weight of PII 42.5 cement, 0.3 parts by weight of water, 0.2 parts by weight of steel slag powder, 4 parts by weight of nickel slag, 0.2 parts by weight of rubber particles, 5 parts by weight of stones, water-based epoxy resin emulsion 0.01 parts by weight, 0.01 parts by weight of water-based epoxy curing agent, and 0.01 parts by weight of expansion agent.

Embodiment 2

[0027] PII 42.5 parts by weight of cement, 0.35 parts by weight of water, 0.1 parts of steel slag powder, 2 parts by weight of nickel slag, 0.05 parts by weight of rubber particles, 3 parts by weight of stones, 0.05 parts by weight of water-based epoxy resin emulsion, 0.05 parts by weight of water-based epoxy curing agent parts, 0.02 parts by weight of expansion agent.

Embodiment 3

[0029] PII 52.5 parts by weight of cement, 0.5 parts by weight of water, 0.2 parts of steel slag powder, 2 parts by weight of nickel slag, 0.1 parts by weight of rubber particles, 2 parts by weight of stones, 0.04 parts by weight of water-based epoxy resin emulsion, 0.04 parts by weight of water-based epoxy curing agent parts, 0.05 parts by weight of expansion agent.

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Abstract

The invention relates to a material for a concrete wave wall. The material for the wave wall is prepared from, in parts by weight, 1 part of 52.5 or 42.5 cement, 0.3-0.5 parts of water, 0.1-0.3 parts of steel slag powder, 2-4 parts of nickel slag, 0.05-0.25 parts of rubber particles, 2-5 parts of stone, 0.01-0.05 parts of a waterborne epoxy resin emulsion and waterborne epoxy curing agent and 0.01-0.05 parts of an expanding agent. The durable problems that common wave walls are weak in impermeability and freezing resistance, not corrosion-resistant and the like are solved, and meanwhile, the waste resource waste and environmental pollution problems are solved to a certain extent by using the steel slag powder, the nickel slag and the rubber particles.

Description

technical field [0001] The invention relates to the field of concrete for coastal protection, in particular to a material for a concrete wave retaining wall. Background technique [0002] The wave retaining wall is a water retaining wall set up to prevent waves from overtaking the dam crest. Due to the harsh environment, extremely high requirements are put forward for the impermeability, frost resistance and corrosion resistance of the wave retaining wall. Water-based epoxy resin is a modified polymer compound containing epoxy groups in its molecular structure. The cured epoxy resin has good physical and chemical properties, and it has excellent bonding strength to the surface of non-metallic materials. And it has excellent performance of waterproof and antifreeze. With the development of the metallurgical industry, a large amount of metal smelting waste is produced, which is piled up in the open space, and the utilization rate is extremely low. The development of the aut...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/00C04B18/14C04B18/22C04B24/28
CPCC04B18/142C04B18/144C04B18/22C04B24/281C04B28/00C04B2201/50C04B22/002C04B14/14C04B22/14C04B22/064Y02W30/91
Inventor 张亚梅潘东李保亮施锦杰张培根孙正明
Owner SOUTHEAST UNIV
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