RT Conference Proceedings T1 Runoff Water Management on Karstic Terrain and Stability of Slopes and Foundations in Northern Spain A1 Collazos Arias, F. A1 Mas Bahillo, J. C. A1 Castro-Fresno, D. A1 Rodriguez-Hernandez, J. A1 Blanco-Fernandez, E. A1 Castanon-Jano, L. A1 Garcia-Sanchez, D. A1 Beltran Hernando, I. A2 Tutumluer, Erol A2 Nazarian, Soheil A2 Al-Qadi, Imad A2 Qamhia, Issam I. A. AB This communication analyzes the latest experiences in slope and foundation drainage and runoff water management to improve resilience in roadway infrastructures. The actions resulted from temporary rain and adverse weather conditions during the months of January and February 2012 and 2013, which caused singular damage to several road slopes in Northern Spain. The objective of the repair was to restore road safety and road stability. Regarding runoff water, heavy rains cause loose and scattered stone movements along the slopes of the La Hermida Gorge and in the limestone rocky massifs that make up the Gorge. There are also many karst caves exiting that load their levels to the fullest and produce impressive waterfalls on the road. The energy of these waterfalls was dissipated, and the water curtain was channeled into the Deva River through an innovative solution. With regard to the drainage of slopes and foundations, the action carried out on the slope of the A-8 motorway includes its stabilization by biological engineering. All the actions presented in this article have proven to be valid throughout the last year of road operation. Furthermore, the monitoring system used in full-scale tests for dynamic barriers according to ETAG-27 is reliable to better understand the force transmission mechanism and also for future design purposes. PB Springer Science and Business Media Deutschland GmbH SN 9783030772376 SN 2366-2557 YR 2022 FD 2022 LK https://hdl.handle.net/11556/1630 UL https://hdl.handle.net/11556/1630 LA eng NO Collazos Arias , F , Mas Bahillo , J C , Castro-Fresno , D , Rodriguez-Hernandez , J , Blanco-Fernandez , E , Castanon-Jano , L , Garcia-Sanchez , D & Beltran Hernando , I 2022 , Runoff Water Management on Karstic Terrain and Stability of Slopes and Foundations in Northern Spain . in E Tutumluer , S Nazarian , I Al-Qadi & I I A Qamhia (eds) , Advances in Transportation Geotechnics IV - Proceedings of the 4th International Conference on Transportation Geotechnics Volume 3 . Lecture Notes in Civil Engineering , vol. 166 , Springer Science and Business Media Deutschland GmbH , pp. 607-622 , 4th International Conference on Transportation Geotechnics, ICTG 2021 , Chicago , United States , 23/05/21 . https://doi.org/10.1007/978-3-030-77238-3_46 NO conference NO Publisher Copyright: © 2022, The Author(s), under exclusive license to Springer Nature Switzerland AG. DS TECNALIA Publications RD 26 jul 2024