Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A Simplified Formula for Estimating Real-Time Pore Water Pressure of Anisotropically-Consolidated Saturated Sands under Random Earthquake Loads
A simplified approach for estimating process of the pore water pressure of anisotropically-consolidated saturated sands under random earthquake loads is presented. Instead of being transformed to the sinusoidal loads, the random seismic loads are turned into a series of cyclic loads with different amplitudes. By using the accumulative approach of cycle-by-cycle, the rise of the pore pressure under the irregular loads can be obtained. The key in formulating the simplified formula is to calculate the increment of the pore pressure for each cycle of the irregular loads. An incremental formula for calculating the pore water pressure of sands in the anisotropic consolidation is presented in the paper too. Compared results with the dynamic triaxial tests of seismic loads indicate that the approach and formula presented here can practically and effectively describe the rising of the pore pressure for action of random seismic loads.
A Simplified Formula for Estimating Real-Time Pore Water Pressure of Anisotropically-Consolidated Saturated Sands under Random Earthquake Loads
A simplified approach for estimating process of the pore water pressure of anisotropically-consolidated saturated sands under random earthquake loads is presented. Instead of being transformed to the sinusoidal loads, the random seismic loads are turned into a series of cyclic loads with different amplitudes. By using the accumulative approach of cycle-by-cycle, the rise of the pore pressure under the irregular loads can be obtained. The key in formulating the simplified formula is to calculate the increment of the pore pressure for each cycle of the irregular loads. An incremental formula for calculating the pore water pressure of sands in the anisotropic consolidation is presented in the paper too. Compared results with the dynamic triaxial tests of seismic loads indicate that the approach and formula presented here can practically and effectively describe the rising of the pore pressure for action of random seismic loads.
A Simplified Formula for Estimating Real-Time Pore Water Pressure of Anisotropically-Consolidated Saturated Sands under Random Earthquake Loads
Sun, Rui (Autor:in) / Yuan, Xiaoming (Autor:in)
GeoShanghai International Conference 2006 ; 2006 ; Shanghai, China
Soil and Rock Behavior and Modeling ; 444-451
12.05.2006
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Pore water , Anisotropy , Saturated soils , Soils , Rocks , Earthquake loads , Water pressure , Models , Sand, soil type
| British Library Conference Proceedings | 2006
Torsional Shear Behavior of Anisotropically Consolidated Sands
| British Library Online Contents | 2014
| British Library Online Contents | 2006