Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Evolution of Soil Arching: 2D Analytical Models
Three soil-arching evolution patterns in unreinforced piled embankments were observed in a series of two-dimensional (2D) model tests using a multitrapdoor test setup. These include the triangular expanding pattern, the tower-shaped evolution pattern, and the equal settlement pattern. The inclination of the slip surfaces and the height of the vertical slip surfaces that enclose the tower-shaped arches were found to be the critical parameters describing the arching evolution. Three analytical models were proposed to describe the evolution processes of the three arching-evolution patterns and to find the stress distributions of the corresponding processes. Load distribution equations were also derived from these models. Using the empirical relationships between the inclination of the slip surfaces and the tower height and settlement, the stress distribution ratio during the entire evolution process was calculated. The models matched the model tests well.
Evolution of Soil Arching: 2D Analytical Models
Three soil-arching evolution patterns in unreinforced piled embankments were observed in a series of two-dimensional (2D) model tests using a multitrapdoor test setup. These include the triangular expanding pattern, the tower-shaped evolution pattern, and the equal settlement pattern. The inclination of the slip surfaces and the height of the vertical slip surfaces that enclose the tower-shaped arches were found to be the critical parameters describing the arching evolution. Three analytical models were proposed to describe the evolution processes of the three arching-evolution patterns and to find the stress distributions of the corresponding processes. Load distribution equations were also derived from these models. Using the empirical relationships between the inclination of the slip surfaces and the tower height and settlement, the stress distribution ratio during the entire evolution process was calculated. The models matched the model tests well.
Evolution of Soil Arching: 2D Analytical Models
Rui, Rui (Autor:in) / van Tol, Frits (Autor:in) / Xia, Yuan-you (Autor:in) / van Eekelen, Suzanne (Autor:in) / Hu, Gang (Autor:in)
09.04.2018
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
Evolution of soil arching; 2D DEM simulations
| British Library Online Contents | 2016
Evolution of soil arching; 2D DEM simulations
| Online Contents | 2016
Evolution of soil arching; 2D DEM simulations
| British Library Online Contents | 2016
Evolution of Soil Arching Subjected to Dynamic Loads
| ASCE | 2022
Analysis of pile spacing considering end-bearing soil arching and friction soil arching
| DOAJ | 2020