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Mortar, a mixture of Portland cement, hydrated lime, sand, and water, is a crucial binding material in construction. Its primary function is to join masonry units together, filling gaps and ensuring a uniform distribution of weight across the structure. This helps in preventing potential weaknesses. Mortar also serves as a protective barrier against environmental elements such as water and wind, thereby safeguarding the interior of the structure. It also compensates for surface irregularities...
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This study analyzes seven industrial wastes for use in cement-based materials, offering a sustainable solution to landfill waste. Characterizing these materials reveals their potential for recycling into mortars, reducing environmental impact.

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Area of Science:

  • Materials Science
  • Environmental Engineering
  • Civil Engineering

Background:

  • Growing waste generation necessitates sustainable disposal alternatives beyond landfilling.
  • Incorporating industrial waste into cement-based materials offers a viable recycling and recovery solution.
  • Understanding waste particle characteristics is crucial for effective integration into construction materials.

Purpose of the Study:

  • To investigate the chemical, physical, and mechanical properties of seven diverse industrial wastes.
  • To identify the most suitable methods for incorporating these wastes into cementitious mortars.
  • To evaluate the potential of industrial wastes for reuse and recycling in construction applications.

Main Methods:

  • Analysis of seven industrial wastes: biomass ashes, glass fiber, reinforced polymer dust, sanitary ware, fluid catalytic cracking (FCC) waste, acrylic fiber, textile fiber, and glass fiber.
  • Characterization of waste particles to understand their properties.
  • Evaluation of incorporation strategies for mortars based on waste characteristics.

Main Results:

  • Detailed characterization of the chemical, physical, and mechanical properties of each industrial waste.
  • Identification of specific advantages and characteristics of each waste material for potential use.
  • Discussion on the optimal methods for introducing these wastes into mortar formulations.

Conclusions:

  • Industrial wastes possess properties that can be leveraged for incorporation into cement-based materials.
  • Particle characterization is essential for determining the most advantageous application of waste materials in mortars.
  • This research provides a foundation for the effective reuse and recycling of industrial wastes in construction, mitigating landfill burden.