Electrostatic Fiber-reinforced Concrete: New Opportunities in Construction

Magomed Nakhaev, Madina Salamanova

2022

Abstract

A new type of additive technology in construction is proposed - the so-called electrostatic molding of products and structures from fiber-reinforced concrete. The peculiarity of the method is that the electrostatic deposition of layers of dry concrete mix and reinforcing fibers on the shaping frame occurs without impact and noticeable mechanical impact, in contrast to the coating technology, for example, with shotcrete. A layer of fiber-reinforced concrete electrostatically deposited on the frame, after moistening and a short time delay, increases the strength of the shaping frame. As the number of layers of concrete increases, the strength of the frame increases, many times ahead of the load from an increase in the mass of concrete. Therefore, the shaping frame can be made lightweight. This greatly simplifies its production. Therefore, reinforcing wire, wire mesh and thinned coarse fabric made of hydrophilic fibers can be used for the frame of the structure. This is a significant advantage of the new technology. When, after some time, the electrostatic concrete gains the necessary strength, the structure is covered with glass fiber reinforced concrete from the inside using shotcrete. It is necessary to carry out studies to determine the limits of applicability of the method in various areas of construction.

Paper Citation

in Harvard Style

Nakhaev M. and Salamanova M. (2022). Electrostatic Fiber-reinforced Concrete: New Opportunities in Construction. In Proceedings of the 1st International Conference on Methods, Models, Technologies for Sustainable Development - Volume 1: MMTGE, ISBN 978-989-758-608-8, SciTePress, pages 44-47. DOI: 10.5220/0011554300003524

in Bibtex Style

@conference{mmtge22,
author={Magomed Nakhaev and Madina Salamanova},
title={Electrostatic Fiber-reinforced Concrete: New Opportunities in Construction},
booktitle={Proceedings of the 1st International Conference on Methods, Models, Technologies for Sustainable Development - Volume 1: MMTGE,},
year={2022},
pages={44-47},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0011554300003524},
isbn={978-989-758-608-8},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 1st International Conference on Methods, Models, Technologies for Sustainable Development - Volume 1: MMTGE,
TI - Electrostatic Fiber-reinforced Concrete: New Opportunities in Construction
SN - 978-989-758-608-8
AU - Nakhaev M.
AU - Salamanova M.
PY - 2022
SP - 44
EP - 47
DO - 10.5220/0011554300003524
PB - SciTePress