Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Designs and Technologies for Creating Impervious Screens at Reclamation Facilities
Reclamation systems hydraulic structures long-term operation lead to some elements significant physical wear, averaging 28% or more for irrigation and principal canals. Concrete and reinforced concrete linings are subject to deformations, cracking, base subsidence and other negative processes over time. Hence, there is a need to develop and apply improved design and process solutions using modern polymer-based composite materials, which will make it possible to most effectively and quickly restore the canals protective coatings and other feeding hydraulic structures. To determine the specific filtration flow rate through damage, the method of calculating the water permeability of the anti-filtration concrete facings taking into account the colmatation of damage. Technical and technological solutions developed at the level of applications and patents for inventions are characterized by increased efficiency and reliability, which consist in eliminating filtration losses and filtration deformations, while increasing the durability of the repaired area due to increased physical and mechanical characteristics of the materials used in the structures. The presented method of calculating the water permeability of the anti-filtration concrete lining, taking into account the colmatation of damage, made it possible to determine the specific filtration flow rate through damage equal to 0.112 m2/day. Based on the performed calculation, it is possible to make a decision on the expediency of reconstructing certain damages to concrete channel linings, including during their colmatation.
Designs and Technologies for Creating Impervious Screens at Reclamation Facilities
Reclamation systems hydraulic structures long-term operation lead to some elements significant physical wear, averaging 28% or more for irrigation and principal canals. Concrete and reinforced concrete linings are subject to deformations, cracking, base subsidence and other negative processes over time. Hence, there is a need to develop and apply improved design and process solutions using modern polymer-based composite materials, which will make it possible to most effectively and quickly restore the canals protective coatings and other feeding hydraulic structures. To determine the specific filtration flow rate through damage, the method of calculating the water permeability of the anti-filtration concrete facings taking into account the colmatation of damage. Technical and technological solutions developed at the level of applications and patents for inventions are characterized by increased efficiency and reliability, which consist in eliminating filtration losses and filtration deformations, while increasing the durability of the repaired area due to increased physical and mechanical characteristics of the materials used in the structures. The presented method of calculating the water permeability of the anti-filtration concrete lining, taking into account the colmatation of damage, made it possible to determine the specific filtration flow rate through damage equal to 0.112 m2/day. Based on the performed calculation, it is possible to make a decision on the expediency of reconstructing certain damages to concrete channel linings, including during their colmatation.
Designs and Technologies for Creating Impervious Screens at Reclamation Facilities
Lecture Notes in Civil Engineering
Radionov, Andrey A. (Herausgeber:in) / Ulrikh, Dmitrii V. (Herausgeber:in) / Timofeeva, Svetlana S. (Herausgeber:in) / Alekhin, Vladimir N. (Herausgeber:in) / Gasiyarov, Vadim R. (Herausgeber:in) / Baev, O. A. (Autor:in) / Kolganov, A. V. (Autor:in) / Talalaeva, V. F. (Autor:in)
International Conference on Construction, Architecture and Technosphere Safety ; 2023 ; Sochi, Russia
05.03.2024
11 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
Reclamation bureau designs facilities for new look
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