o:1078 Tunnelling design of urban sewerage system – Belgrade Interceptor en Abstract: This paper presents the overview of the principles of design and construction of tunnel sections of the large sewage collectors in urban areas. Various geological conditions along the route, space occupation, heavy traffic, existing underground and above-ground installations, and numerous existing facilities, represent conditions that must be considered as criteria and limitations for design and construction concepts. These conditions, along with the specific conditions related to the choice of construction technology, represent the basis for the creation of methodological processes whose goal is the collection, unification and expert analysis of all data that can be used in various phases of design and construction. The paper presents methodological procedures that were applied during the design and construction of the tunnel sections of the Interceptor sewerage system in Belgrade, and in particular their use in the stress-strain numerical models. 1552100 978-86-82565-55-0 2022-12-13T14:02:10.226Z 44 no 46 Aleksandra Cerović Institut za vodoprivredu "Jaroslav Černi" Nikola Divac Institut za vodoprivredu "Jaroslav Černi" person Marko Ćurčić Institut za vodoprivredu "Jaroslav Černi" person Anica Jovičić Institut za vodoprivredu "Jaroslav Černi" person Miodrag Popović Institut za vodoprivredu "Jaroslav Černi" person 0000-0001-7544-4130 application/pdf 2111469 https://unilib.phaidrabg.rs/o:1078 no yes 1 70 92000004 71A04 Contemporary Water Management: Challenges and Research Directions, Proceedings of the International Scientific Conference in the Honour of 75 Years of the Jaroslav Černi Water Institute, October 19-20 2022, Belgrade 361 376 Jaroslav Černi Water Institute 2022 Received: September 16, 2022 Revision: September 19, 2022 Accepted: September 22, 2022