To the question of vacuum air-lift use while producing underwater construction works
F. F. Stifeev
Donbas National Academy of Civil Engineering and Architecture
Annotation: In this article the possibility of using of vacuum air-lift to execute bottom deepening construction works are considered. The problem of optimization of exploitation regimes of such settings from the position of power inputs minimization has been given. Output-input ratio of vacuum air-lift is depended of absolute pressure (vacuum) in its air separator in subject to condition of other parameters, which do not change. The dependencies for determination of output-input ratio of vacuum air-lift from pressure in air separator, and to find the optimal pressure having exploitation parameters have been suggested.
Keywords: vacuum air-lift, density, pulp, power inputs, output-input ratio.
Pages: 169-173.
Link for citation: Stifeev, F. F. To the question of vacuum air-lift use while producing underwater construction works. – Text : electronic. – In: Modern Industrial and Civil Construction. – 2013. – Vol. 9, N 3. – Р. 169-173. – URL: https://donnasa.ru/publish_house/journals/spgs/2013-3/05_Stefeev.pdf (date of access: 19.09.2024). (in Russian)
Vol. 9, N 3 (2013)Journal: Modern Industrial and Civil Construction
Publish house: Donbas National Academy of Civil Engineering and Architecture