CONCRETE REINFORCEMENT WITH A SPECIAL FIBROUS MATERIAL WHEN MINE WORKINGS GUNNING

Autor: I. V. Miasnykov

Publikováno v: Bridges and tunnels: Theory, Research, Practice; № 18 (2020); 91-95
Мосты и тоннели: теория, исследования, практика; № 18 (2020); 91-95
Мости та тунелі: теорія, дослідження, практика; № 18 (2020); 91-95

Purpose. The practice of using shotcrete for fastening mine workings has revealed the disadvantage of this method. It consists in the fact that a layer of concrete adheres to the mesh, not reaching the working surface, thereby forming voids. The solu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c518ba8065cd57f5395f8a8d49950def
http://bttrp.diit.edu.ua/article/view/217871