Zobrazeno 1 - 10
of 128
pro vyhledávání: '"trenchless technologies"'
Autor:
Suponyev Vladimir, Ragulin Vitaliy, Oleksyn Volodymyr, Koval Oleksand, Koval Andrii, Vysokovych Yevhen
Publikováno v:
Avtomobilʹnyj Transport (Harʹkov), Vol 54, Pp 25-31 (2024)
Problem. From the analysis of the technical literature, it was established that among the trenchless technologies for laying underground engineering communications and service pipelines, the technology with the possibility of forming a horizontally d
Externí odkaz:
https://doaj.org/article/4559f574469b4a47abefa5e9a5d63269
Publikováno v:
International Journal for Computational Civil and Structural Engineering, Vol 19, Iss 4 (2023)
The article focuses on the possibilities of multi-optional design of repair and rehabilitation works on dilapidated pressure pipeline networks with the use of automated complexes in order to achieve minimum energy costs in water transportation with r
Externí odkaz:
https://doaj.org/article/731f4c8492b2413eaf643a2655c97e6b
Autor:
Tomáš Chorazy, Petr Hlavínek, Jakub Raček, Katarzyna Pietrucha-Urbanik, Barbara Tchórzewska-Cieślak, Šárka Keprdová, Zdeněk Dufek
Publikováno v:
Resources, Vol 13, Iss 1, p 12 (2024)
The 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
Externí odkaz:
https://doaj.org/article/1ba391e15f114346a9ce9908d28a2a91
Publikováno v:
Frontiers in Water, Vol 4 (2022)
Pipes have been used for thousands of years, the first record of copper piping dates to the Egyptians in 3000 BC. In today's time, pipelines play a dramatic role in our everyday life and is a backbone of our society. Replacing and renewing our vast p
Externí odkaz:
https://doaj.org/article/8b8a33ec350240fab7847712e87a5111
Publikováno v:
Avtomobilʹnyj Transport (Harʹkov), Vol 48, Pp 93-100 (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
Externí odkaz:
https://doaj.org/article/64e8475328e845f8a50baed53bd62d90
Autor:
Шаленный, М. С., Shalennyi, M. S.
The study, analysis and comparison of various methods of laying water supply pipelines have been carried out. Their features, advantages and disadvantages in various conditions are revealed. Based on the data obtained, a methodology is proposed for c
Externí odkaz:
http://elar.urfu.ru/handle/10995/138960
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
V. Suponyev
Publikováno v:
Avtomobilʹnyj Transport (Harʹkov), Vol 43, Pp 125-131 (2018)
Abstract. 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. One of the major drawbacks of the method is the high probability
Externí odkaz:
https://doaj.org/article/ea9efb9510564208aa27b4c7a8c0e314
Publikováno v:
Avtomobilʹnyj Transport (Harʹkov), Vol 41, Pp 155-162 (2017)
The construction of underground communications in urban conditions is very difficult due to the large number of existing communications. Thus, it is necessary to change the trajectory of the horizontal well during soil thrust boring. An analytical me
Externí odkaz:
https://doaj.org/article/0bec8d5c7d784fdcb69cc243e0179524