Non-Detonating Chemical Mixture for Non-Invasive Methods of Rock Breaking

Објеката

Тип
Рад у зборнику
Верзија рада
објављена
Језик
енглески
Креатор
Lazar Kričak, Milanka Negovanović, Nikola Simić, Stefan Milanović
Извор
X International Scientific Congress Innovations 2024, Varna, Bulgaria, 24-27. jun 2024
Издавач
Scientific Technical Union of Mechanical Engineering "Industry 4.0"
Датум издавања
2024
Сажетак
Within the Innovation developed several different non-detonating chemical mixtures for non-invasive methods of rock breaking. Laboratory and polygon tests gave the satisfactory results and knowledge enough to start the practical experiments in the field. The basis of this innovation is a theoretical assumption that certain chemical mixtures release a large quantity of gases during combustion. If these gases are found in the enclosed space a growing pressure on the walls of the chamber in which combustion takes place will be resulted. If this space is a borehole with good stemming, the rising pressure should be sufficient to break the rock material in which the borehole was drilled. Chemical mixtures developed through the research do not detonate. They represent the generators of borehole pressure made up of oxidants and fuels and the modifiers to adjust the speed of combustion and ignition temperatures. Rock breaking occurs because of progressive increase in pressure. Non-detonating chemical mixtures can be applied in road and railroad construction, demolition works, secondary breaking, rock breaking for foundation, trenching and similar civil construction operations especially in urban areas as well as quarrying of dimension stones. In other words, for different methods of rock breaking where negative effects of blasting should be avoided.
почетак странице
84
крај странице
87
issn
2603-3763
Subject
non-detonating, chemical mixture, rock breaking, borehole pressure
Шира категорија рада
М30
Ужа категорија рада
М33
Права
Отворени приступ
Лиценца
Creative Commons – CC0 Public Domain
Формат
.pdf

Lazar Kričak, Milanka Negovanović, Nikola Simić, Stefan Milanović. "Non-Detonating Chemical Mixture for Non-Invasive Methods of Rock Breaking" in X International Scientific Congress Innovations 2024, Varna, Bulgaria, 24-27. jun 2024, Scientific Technical Union of Mechanical Engineering "Industry 4.0" (2024)

This item was submitted on 30. јун 2024. by [anonymous user] using the form “Рад у зборнику радова” on the site “Радови”: http://gabp-dl.rgf.rs/s/repo

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