Authors: V.V. Aksenov, A.A. Kazantsev, V.Yu. Sadovets

Title of the article: Development of requirements for the tunnel lining construction system for geokhod technology

Year: 2021, Issue: 4, Pages: 37-44

Branch of knowledge: 05.05.06 Mining machines

Index UDK: 622.281

DOI: 10.26730/1816-4528-2021-4-37-44

Abstract: The article considers the main methods of construction of tunnel linings. Their main technical and technological characteristics were presented, the existing technologies for building tones were analyzed and their advantages and disadvantages were highlighted. The idea of the technology for erecting a tunnel lining in the conditions of geo-propelled technology for the formation of a cavity in underground space is formulated. On the basis of the studies carried out in the article, it was revealed that the most suitable technology for erecting a tunnel area in the conditions of geo-propulsion technology for carrying out workings was the technology with soil. In addition, based on the results of the analysis of existing technologies for the construction of tunnel linings, as well as taking into account the peculiarities of the geologic technology for mining, the authors formulated the main requirements for the technology for the construction of the tunnel lining, as a system component of the tunneling mechanized complex (TPMK) based on the model 401 geokhod. Based on the formed requirements, as well as the technical and structural features of the mechanized com-complex based on the geode, the structure of the tunnel lining construction system was developed in the conditions of geogenic technology. The directions of further research are formulated. The article will be useful for taking into account when designing the lining construction system, which is part of TPMK on the basis of geokhod.

Key words: tunneling mechanized complexes the construction of a tunnel lining a white liner a geokhod

Receiving date: 16.04.2021

Publication date: 25.08.2021

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