Polymer and Geocomposite Impervious Screen Reliability Assessment

Abstract:

The article examines the operational reliability and technical efficiency assessment of polymer (geomembranes) and geocomposite (bentonite mats) impervious channel coating developed designs. Criteria for impervious channel screen reliability and technical efficiency are proposed based on the domestic and foreign experience generalization in the composite materials use and conducted efficiency studies in terms of water permeability, strength, efficiency, and durability. Two options of developed highly efficient structures for polymer and geocomposite channel linings are presented. The graph of change in screen failure-free operation probability was obtained based on the impervious screen failure-free operation probability calculation results, depending on the survey areas and the failure amount.

• Periodical: Defect and Diffusion Forum (Volume 410)
• Pages: 835-840
• DOI: https://doi.org/10.4028/www.scientific.net/DDF.410.835
• Online since: August 2021
• Authors: Roman S. Masnyj, Sergej M. Vasilev, Oleg A. Baev*
• Keywords: Composite Material, Filtration, Impervious Screen, Polymer, Reliability

References

[1] Yu.M. Kosichenko, O.A. Baev, Water permeability of the polymer screen with a system of slits of hydraulic structures, Magazine of Civil Engineering. 7 (2018) 64-73.

[2] S.V. Solsky, M.G. Lopatina, N.L. Orlova, Laboratory research of geosynthetic materials to substantiate their use in the structures of soil hydraulic structures, Izvestiya VNIIG im. B.E. Vedeneeva. 276 (2015) 84-89.

[3] M.A. Bandurin, V.A. Volosukhin, V.V. Vanzha, Technology for water economy monitoring of technical state of closed drainage on irrigation systems, Materials Science Forum. 931 (2018) 214-218.

DOI: 10.4028/www.scientific.net/msf.931.214

[4] V.B. Glagovsky, S.V. Solsky, M.G. Lopatina, N.V. Dubrovskaya, N.L. Orlova, Geosynthetic materials in hydraulic engineering construction, Power Technology and Engineering. 9 (2014) 23-27.

[5] C.E. Mirchulava, O Nadezhnosti Krupnyh Kanalov, Kolos, Moscow, (1981).

[6] S.V. Solskiy, D.V. Stefanishin, O.M. Finagenov, S.G. Shulman, Reliability of Industrial Waste Storage Facilities, VNIIG im. B.E. Vedeneeva, Saint Petersburg, (2006).

[7] Y.M. Kosichenko, O.A. Baev, Modified geomembrane compositions for hydraulic structure impervious coatings, Solid State Phenomena. 265 (2017) 548-552.

DOI: 10.4028/www.scientific.net/ssp.265.548

[8] Yu.M. Kosichenko, O.A. Baev, Multilayer constructions of seepage-control coatings with bentonite mats and assessment of their comparative effectiveness, Hydrotechnical Construction. 3 (2019) 37-43.

[9] G.R. Koerner, R.M. Koerner, The durability of exposed geomembrane covers, Geotechnical Special Publication. 276 (2017) 139-147.

DOI: 10.1061/9780784480434.014

[10] R.K. Rowe, N. Touze-Foltz, C. Duquennoi, Liquid flow through composite liners due to geomembrane defects: Analytical solutions for axi-symmetric and two-dimensional problems, Geosynthetics International. 6(6) (1999) 455-479.

DOI: 10.1680/gein.6.0160

[11] J.P. Giroud, R.S. Thiel, E. Kavazanjian, Hydrated area of a bentonite layer encapsulated between two geomembranes, Geosynthetics International. 11 (2004) 330-354.

DOI: 10.1680/gein.2004.11.4.330

[12] K.V.N.S. Raviteja, B.M. Basha, Reliability based LRFD of geomembrane liners for V-shaped anchor trenches of MSW landfills, International Journal of Geosynthetics and Ground Engineering. 4 (2018) 5.

DOI: 10.1007/s40891-017-0123-5

[13] E.J. Plate, Reliability concepts in reservoir design, Nordic Hydrology. 20(4-5) (1989) 231-248.

[14] G. Zhizhou, Z. Chengfeng, X. Kai, Experimental study on shear strength of geomembrane welding seams under different inflation time and pressure, IOP Conference Series: Earth and Environmental Science. 304(4) (2019) 042028.

DOI: 10.1088/1755-1315/304/4/042028

[15] M.P. Sainov, A.O. Zverev, Anti-seepage elements of earth dams made of geosynthetic materials, Innovations and Investments. 1 (2018) 202-210.