A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Soil-Structure Interaction on Excavation-Induced Response of Moment-Resisting Frame Buildings
The soil-structure interaction of moment-resisting frame buildings adjacent to a deep excavation in soft to medium clays is presented. An advanced numerical model is used to account for building-soil-excavation interactions, post-yielding behavior of the structural members, and solid-fluid coupled behavior of supporting soils. A traction interface is introduced to account for the gravity loads acting on the building and model the relative vertical movement between the soil and the foundation. The proximity of the building to the excavation, structural aspect ratio, and strength and stiffness of the building are evaluated. The excavation-induced response is presented in terms of ground settlements, angular distortions, angular drifts, and curvature ductilities. Curvature ductilities computed in beams closer to the excavation reached values up to five, developing plastic deformations as deep-seated movement occurred during the excavation of soft and medium clays.
Soil-Structure Interaction on Excavation-Induced Response of Moment-Resisting Frame Buildings
The soil-structure interaction of moment-resisting frame buildings adjacent to a deep excavation in soft to medium clays is presented. An advanced numerical model is used to account for building-soil-excavation interactions, post-yielding behavior of the structural members, and solid-fluid coupled behavior of supporting soils. A traction interface is introduced to account for the gravity loads acting on the building and model the relative vertical movement between the soil and the foundation. The proximity of the building to the excavation, structural aspect ratio, and strength and stiffness of the building are evaluated. The excavation-induced response is presented in terms of ground settlements, angular distortions, angular drifts, and curvature ductilities. Curvature ductilities computed in beams closer to the excavation reached values up to five, developing plastic deformations as deep-seated movement occurred during the excavation of soft and medium clays.
Soil-Structure Interaction on Excavation-Induced Response of Moment-Resisting Frame Buildings
Uribe-Henao, A. Felipe (author) / Arboleda-Monsalve, Luis G. (author) / Mackie, Kevin (author)
Geo-Congress 2022 ; 2022 ; Charlotte, North Carolina
Geo-Congress 2022 ; 341-350
2022-03-17
Conference paper
Electronic Resource
English
Soil-Structure Interaction on Excavation-Induced Response of Moment-Resisting Frame Buildings
| British Library Conference Proceedings | 2022
Inelastic dynamic soil–structure interaction effects on moment-resisting frame buildings
| Online Contents | 2013