RT info:eu-repo/semantics/conferencePaper T1 Sustainable earthworks: Optimization with the ICOM method A1 Villar Suárez, Yago A1 Menéndez Fernández, Marta A1 Fernández Muñiz, Zulima A1 Bernardo Sánchez, Antonio A2 Expresion Grafica en la Ingenieria K1 Geología K1 Ingeniería de minas K1 Earth work K1 Optimization K1 Mass diagram K1 2511.07 Ingeniería de Suelos K1 3305.09 Excavaciones AB [EN] In the construction of highways and roads, one of the main activities is earthworks. This activity has an economic andenvironmental impact that cannot be overlooked. The classic method, based on the use of mass diagram models and optimization,does not take into account the type and quality of the material found on site, making it difficult to optimize the actual flowof each material. The ICOM method (Intelligent Method of Optimized Mass Compensation) allows the optimization of classicworks such as excavations and fillings resulting in the optimization of operating costs. This versatile method contemplatesdifferent options for each project and allows choosing the most appropriate one taking into account, among other factors, thedistance travelled by each type of material, which translates into the amount of CO2 emitted and waste generated. This iswhy the use of the iCom method will enable us to make the work sustainable, while reducing environmental pollution and theamount of waste. This article compares the results obtained by applying the ICOM method with those that can be obtainedwith the classic method for twenty-four work projects in Spain and Portugal. The results analysed show that the ICOM methodachieves a significant reduction in financial costs between 5% and 14.1% and a shortening of the time needed to carry out thework. The method also obtains a reduction in CO2 emissions (between 5.1% and 14%), while generating a smaller volume ofwaste materials, which implies a reduction in environmental impact. Furthermore, this method provides the reports, plans anddiagrams necessary for the complete definition of the earthworks to be carried out PB Elsevier SN 2352-4847 LK https://hdl.handle.net/10612/17760 UL https://hdl.handle.net/10612/17760 NO Villar, Y., Menendez, M., Fernandez, Z., & Bernardo, A. (2020). Sustainable earthworks: Optimization with the ICOM method. Energy Reports, 6, 404-419. NO Tmrees, EURACA, 13 to 16 April 2020, Athens, Greece DS BULERIA. Repositorio Institucional de la Universidad de León RD 19-may-2024