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Optimization of the Structures at Shakedown and Rosen’s Optimality Criterion

10999-015-9331-0. 4. Alawdin P, Muzychkin Y.: Limit analysis of structures with destructible elements under impact loadings. Eng Trans. 2011;59(3):139-159. 5. Alawdin P.: Limit Analysis of Structures under Variable Loads. Minsk: Tekhnoprint; 2005. http://isbnplus.org/9789854647272. 6. Atkočiūnas J, Karkauskas R.: Optmization of Elastic Plastic Beam Structures. Vilnius, Lithuania: Vilnius Gediminas Technical University; 2010. doi: 10.3846/1137-S. 7. Atkočiūnas J, Norkus A.: Method of fictitious system for

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Optimal Shakedown of the Thin-Wall Metal Structures Under Strength and Stiffness Constraints

analysis of structures with destructible elements under impact loadings. Eng Trans . 2011;59(3):139-159. 5. Atkočiūnas J. Mathematical models of optimization problems at shakedown. Mech Res Commun . 1999;26(3):319-326. doi:10.1016/S0093-6413(99)00030-0. 6. Atkočiūnas J. Optimal Shakedown Design of Elastic-Plastic Structures . Vilnius, Lithuania: Vilnius Gediminas Technical University; 2012. doi:10.3846/1240-S. 7. Atkočiūnas J, Karkauskas R. Optmization of Elastic Plastic Beam Structures . Vilnius, Lithuania: Vilnius Gediminas Technical University

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The Impact of Potassium Manganate (VII) on the Effectiveness of Coagulation in the Removal of Iron and Manganese from Groundwater with an Increased Content of Organic Substances

References 1. Albrektiene R., Rimeika M., Lubyte E.: The removal of iron-organic complexes from drinking water using coagulation process, The 8 th International Conference Environmental Engineering, May 19-20, Vilnius, Lithuania 2011. 2. Albrektiene R., Rimeika M., Grazeniene R.: Organic fractions and metalorganic complexes in the groundwater, The 9th International Conference Environmental Engineering, May 22-23, Vilnius, Lithuania 2014. 3. Ciupa R., Dzienis L.: Zastosowanie KMnO4 i ClO2 do usuwania organicznych

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Limit Analysis of Geometrically Hardening Composite Steel-Concrete Systems / Stany Graniczne Geometrycznie Wzmacniających Się Konstrukcji Zespolonych

References 1. Aliawdin, P. W.: Limit analysis of structures under variable loads, Minsk, Technoprint 2005. (in Russian). 2. Aliawdin, P., Silicka, E.: Limit analysis and failure of load-carrying systems, Selected papers of the 9th International Conference on Modern Building Materials, Structures and Techniques, 16-18 May 2007, Vilnius, Lithuania III (2007) 881-886. 3. Alawdin P., Urbańska K.: Limit analysis of geometrically hardening rod systems using bilevel programming, in: 11th International Scientific

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The Risk Assessment for a Single Building on the Landslide Areas and Floodplains

.: Fuzzy method of conformity control for compressive strength of concrete on the basis of computational numerical analysis, Meccanica, 2016, vol. 51, 383–389. 18. Skrzypczak I., Kogut J., Kokoszka W., Zientek D.: Contemporary Methods of Measuring and Mapping , CEER, 24,1(2017)69-82, DOI: https://doi.org/10.1515/ceer-2017-0005 . 19. Skrzypczak I., Kokoszka W., Kogut J.: The impact of landslides on local infrastructure and the environment , Proc. of 10th International Conference “Environmental Engineering”, Vilnius Gediminas Technical University, Lithuania

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Effect of Organic Substances on the Efficiency of Fe(Ii) to Fe(Iii) Oxidation and Removal of Iron Compounds from Groundwater in the Sedimentation Process

References 1. Albrektiene R., Rimeika M., Lubyte E.: The removal of iron-organic complexes from drinking water using coagulation process, The 8 th International Conference May 19-20, Vilnius, Lithuania 2011. 2. Ciupa R., Dzienis L.: Zastosowanie KMnO4 i ClO2 do usuwania organicznych form żelaza i manganu z wód podziemnych, Ochrona Środowiska, 1/60 (1996) 25-26. 3. Civardi J., Tompeck M.: Iron and manganese removal handbook. Second Edition. Denver, CO: American Water Works Association 2015. 4

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