Volume 65 (79), Issue 1, 2020, ISSN 2601-8020

1. Cătălin BADEA, Sorin DAN, Constantin FLORESCU, Liliana COTOARBĂ, Recycling of Dry Desulphurisation Gypsum and Fly Ash into Building Materials 5
2. Codruța BĂDĂLUȚĂ – MINDA, Mihai HERBEI, The new concepts in the arrangement of River Bega 9
3. Erika BEILICCI, Robert BEILICCI, Possibility to model the exploitation of the Surduc reservoir 13
4. Anda CRISTESCU, Teodor Eugen MAN, The Necessity of Using the Exhaustion Systems in order to Realize Constructions in Lands With High Level of Groundwater 17
5. Ioan DAVID, Camelia ȘTEFĂNESCU, Ioan VLAD, A simplified example to upgrading of a hydropower plant through re-equipment and extension with a pump-hydro-storage-unite 23
6. Luminița Livia BÂRLIBA, Gabriel ELEŞ, Costel BÂRLIBA, Lucian DRAGOMIR, Florin Cristian BÂRLIBA, Topographic Works Executed For The Railway Modernization On The Ploiești-Focșani Sector 29
7. Marie-Alice GHITESCU, Gheorghe I. LAZĂR, Albert Titus CONSTANTIN, Şerban-Vlad NICOARĂ, Numerical analysis of a breach in a lateral flood defense embankment 35
8. Adia GROZAV, Gheorghe ROGOBETE, Interrelation of irrigation and drainage, Țeba-Timișaț system, Timiș county 41
9. Cristian STĂNILOIU, Constantin FLORESCU, Liliana COTOARBĂ, About the history of sewerage and treatment plants 45
10. Camelia ȘTEFĂNESCU, The main measures and methods to limit the attenuation of soil waterproofing in large urban agglomerations 49
11. Luminița Livia BÂRLIBA, Gabriel ELEŞ, Costel BÂRLIBA, Florin Cristian BÂRLIBA, Execution of the Topographic Works and Staking Out of an Industrial Construction in Ghiroda, Timiş County 53