Theoretical problems of pipe inserting by making use of the method of horizontal directional drilling

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F08%3APU77968" target="_blank" >RIV/00216305:26110/08:PU77968 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Theoretical problems of pipe inserting by making use of the method of horizontal directional drilling
Original language description
The technology of pipe laying by making use of the method of horizontal directional drilling with a high-pressure liquid and with backward laying (hereinafter HDD technology Horizontal Directional Drilling) has been considerably used in the Czech Republic in the course of the past few years. The article deals with the tractive forces applied to the PE pipes being laid and with functions of bentonite flushing in the HDD technology. The tractive forces have been measured in laboratories and assessed within a PhD thesis at STU in Bratislava. The measurement was performed on PE pipes of the company Pipe Life and with the bentonite of the company BDC Morava. At present there have been outlined the basic problems that may occur when pipes are laid by makinguse of the HDD technology.
Czech name
Teoretické problémy při vkládání potrubí při použití horizontálního řízeného vrtání
Czech description
článek popisuje teoretické problémy při vkládání potrubí při použití horizontálního řízeného vrtání.

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JM - Structural engineering
OECD FORD branch
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Project
<a href="/en/project/ME%20864" target="_blank" >ME 864: Rehabilitation of water supply and sewage networks</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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