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Journal of Tashkent Institute of Railway Engineers

Abstract

The article describes the production technology of building materials based on industrial waste. Innovative technologies in the production of building materials, using industrial waste, are fully consistent with the research carried out at the Department of Technology of Building Materials, Products and Structures of the Tashkent Architectural and Construction Institute under the scientific supervision of the author of this article. Scientific developments in innovative technologies were carried out in several areas in the field of building materials and products. Based on the waste from the Angren coal deposit and local rocks, quartzite and dacitic porphyry, a gravel-like porous aggregate has been developed, researched, and applied in lightweight concrete. The optimal compositions of filling mixtures based on industrial waste have been developed. A composition of slag-alkali binders is developed and their properties are investigated.

First Page

65

Last Page

68

References

1. Tulaganov A.A. High-strength slag-alkaline expanded clay concrete. Abstract of a Candidate of Technical Science, Kiev, 1985.

2. Mukhitdinov A.B. Technology and properties of slag-alkali polystyrene foam concrete. Abstract of the dissertation of the candidate of technical science, Tashkent, 1994.

3. Gaziyev U.A., Orudjev U.S. Technological instructions for the preparation, transportation and laying of filling mixtures using industrial waste. Almalyk - Tashkent. -2016. –S.14-17.

4. Shakirov T.T. The technology for producing porous aggregate from quartz porphyry and coal waste for lightweight concrete. Abstract of thesis of Candidate of Technical Science, Tashkent, 2010.

5. Rakhimov Sh. T. Development of optimal compositions, study of physical and technical properties, durability and effectiveness of filling mixtures based on industrial wastes. Abstract of the dissertation of the Doctor of Philosophy (PhD) in technical sciences, Tashkent, 2019.

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