Search
Now showing items 1-6 of 6
Flow Liquefaction Instability as a Mechanism for Lower End of Liquefaction Charts
Publisher: American Society of Civil Engineers
Abstract: The state-of-the-practice uses the “simplified procedure” for evaluating liquefaction susceptibility of soils. Based on this procedure, liquefaction charts have been developed that correlate soil resistance to earthquake-induced ...
Evaluation of a Predictive Constitutive Model for Sands
Publisher: American Society of Civil Engineers
Abstract: In this technical note, an evaluation of the robustness and predictive ability of a constitutive model for sands is performed. The model is shown to capture the main features of sand behavior under both drained and undrained ...
Liquefaction Mapping in Finite-Element Simulations
Publisher: American Society of Civil Engineers
Abstract: Recent criteria have been developed to describe the onset of static liquefaction in constitutive models. This paper expands the theory to a finite-element framework in order to predict potentially unstable regions in ...
Reduced Gravity Effects on the Strength of Granular Matter: DEM Simulations versus Experiments
Publisher: ASCE
Abstract: Quantifying the effect of reduced gravity on the behavior of granular matter is essential to understanding the evolution of planetary morphology and will likely affect the design of future extraterrestrial habitats. Yet ...
Discrete Structural Systems Modeling: Benchmarking of LS-DEM and LMGC90 with Seismic Experiments
Publisher: ASCE
Abstract: Various papers have presented different methods for computations of mechanics and kinematics of discrete structural systems. However, little has been done in comparing and benchmarking the seismic response from two different ...
Seismic-Response Assessment of Multiblock Tower Structures for Energy Storage: 1/25 Scale
Publisher: ASCE
Abstract: This paper discusses the results of 1∶25 scale shake table tests evaluating the seismic response of multiblock tower structures (MTSs) conceived as energy storage systems. The tests described here are a part of a comprehensive ...