Application and Development of Fiber Optic Gyroscope Inertial Navigation System in Underground Space [PDF]
Sensors, 2023 Fiber Optic Gyroscope Inertial Navigation System (FOG-INS) is a navigation system using fiber optic gyroscopes and accelerometers, which can offer high-precision position, velocity, and attitude information for carriers.
Hang Xu +4 more
doaj +2 more sources
ResourcesThe restoration of aging sewer networks is a fundamental remediation approach with the aim of renewing or improving existing systems. Remediation methods include repair, renovation, and replacement (renewal). The restoration of a sewer network itself can
Tomáš Chorazy +6 more
doaj +3 more sources
ENVIRONMENTAL SAFETY OF TRENCHLESS TECHNOLOGIES
МашинобудуванняDOI: https://doi.org/10.26565/2079-1747-2025-36-04 The article provides an analysis of modern trenchless technologies for the construction of communication networks, which include pipelines for water and energy supply, electrical cables and ...
Suponyev V. +4 more
doaj +2 more sources
MEASURING THE SOIL COMPACTION ZONE AND PRESSURE OF DEFORMED SOIL ON UNDERGROUND OBJECTS WITH AN ASYMMETRIC CYLINDRICAL TIP [PDF]
Avtomobilʹnyj Transport (Harʹkov), 2021 At trenchless laying of engineering communications in soil the method of static puncture has received wide application at formation of a well. Power plants that implement it have small dimensions, which make them more effective in laying distribution ...
Vladimir Suponyev +4 more
doaj +1 more source
Methodology for the Selection of Trenchless Sewer Rehabilitation Technologies in Bogotá, Colombia
Tecnura, 2021 Context: Operational and/or structural failures in sewer networks lead network operators to carry out rehabilitation tasks to maintain water transport conditions, which is why it is necessary to decide on the type of intervention to be performed, that is,
Edward Leonardo Tovar Romero +2 more
doaj +1 more source
Approaches to the automated design of restoration work on dilapidated gravity pipeline networks in the presence of foul-smelling gases in them [PDF]
E3S Web of Conferences, 2023 The article considers the problems of improving the efficiency of design, construction, and reconstruction of gravity-flow pipeline networks based on computer modeling, as well as automation of estimated calculations, considering the use of modern ...
Orlov V.A., Melnik O.V.
doaj +1 more source
Studia Geotechnica et Mechanica, 2021 In the case of underground network infrastructure it can be seen that objects functioning in the second technical condition, according to DWA-ATV 143-2, and subjected to rehabilitation with the use of close-fit trenchless technologies are capable of ...
Abel Tomasz
doaj +1 more source
Managing the process of correction of the working body movement trajectory at the static soil puncture [PDF]
Avtomobilʹnyj Transport (Harʹkov), 2018 . One of the most effective methods for the formation of horizontal wells for trenchless laying of underground utilities is the puncture of the soil with a cone-cylindrical tip.
V. Suponyev
doaj +1 more source
Design and construction of underwater pipelines crossings [PDF]
E3S Web of Conferences, 2021 The new territories exploration for housing construction and production facilities within the country and the increase in the export of hydrocarbons require the constant development and improvement of pipeline transport.
Ryltseva Yuliya
doaj +1 more source
Numerical Methods for Optimization of the Horizontal Directional Drilling (HDD) Well Path Trajectory
Energies, 2020 Advances in the field of material engineering, computerization, automation, and equipment miniaturization enable modernization of the existing technologies and development of new solutions for construction, inspection, and renovation of underground ...
Rafał Wiśniowski +2 more
doaj +1 more source