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RISVertical Vibrations of a Rigid Foundation Embedded in a Poroelastic Half Space
Publisher: American Society of Civil Engineers
Abstract: This paper considers the steady-state vertical vibrations of a rigid, cylindrical massive foundation embedded in a poroelastic soil. The foundation is subjected to time-harmonic vertical loading and is perfectly bonded to ...
Predictions of Deep Excavation Responses Considering Model Uncertainty: Integrating BiLSTM Neural Networks with Bayesian Updating
Publisher: ASCE
Abstract: Predictions of excavation responses frequently differ from monitoring data due to geotechnical uncertainties. This paper proposes an efficient Bayesian updating approach for excavation responses that considers the uncertainties ...
Mitigation of Ground Vibration Generated by High-Speed Trains on Saturated Poroelastic Ground with Under-Sleeper Pads
Publisher: American Society of Civil Engineers
Abstract: Train-induced track and ground vibrations accelerate the deterioration of track, cause nuisance to nearby residents, and even damage adjacent structures. Past research has shown that under-sleeper pads (USPs) are effective ...
Closure to “Mitigation of Ground Vibration Generated by High-Speed Trains on Saturated Poroelastic Ground with Under-Sleeper Pads” by Zhigang Cao, Yuanqiang Cai, and Jie Han
Publisher: American Society of Civil Engineers
Predicting Postconstruction Settlements Generated by Moving Traffic on Highways Built on Soft Soil in China Using Mechanistic-Empirical Design Method
Publisher: American Society of Civil Engineers
Abstract: Excessive postconstruction settlement of a highway seriously affects its service performance, a problem that deserves attention urgently. This paper describes an exploratory study on predicting postconstruction settlements ...
Predicting Postconstruction Settlements Generated by Moving Traffic on Highways Built on Soft Soil in China Using Mechanistic-Empirical Design Method
Publisher: American Society of Civil Engineers
Abstract: Excessive postconstruction settlement of a highway seriously affects its service performance, a problem that deserves attention urgently. This paper describes an exploratory study on predicting postconstruction settlements ...
Solution of the Ultimate Bearing Capacity at the Tip of a Pile in Anisotropic Discontinuous Rock Mass Based on the Hoek–Brown Criterion
Publisher: ASCE
Abstract: An analytical method will be proposed to investigate the bearing mechanism of piles in an anisotropic discontinuous rock mass. Based on the characteristic line method, the discontinuous part of the rock is considered as ...
Investigation of Suffusion in Soil with Arching Based on CFD–DEM Simulation
Publisher: ASCE
Abstract: The nonuniform stress distribution caused by soil arching can affect suffusion in soil under seepage. To investigate the development of suffusion in soil with arching and the evolution of soil arching during suffusion, ...
Experimental Investigation of the Evolution of Suffusion in Gap-Graded Arched Soils at Different Soil Arching Ratios
Publisher: American Society of Civil Engineers
Abstract: Soil arching is a common phenomenon existing in the earth structures such as pile-supported embankments and buried pipes. Suffusion would be triggered in these structures during flood events after rainstorms and pipe ...
Simplified Approach for Reliability-Based Design against Basal-Heave Failure in Braced Excavations Considering Spatial Effect
Publisher: American Society of Civil Engineers
Abstract: This paper presents a simplified approach for reliability analysis of basal heave in a braced excavation considering the spatial variability of soil parameters, The first-order reliability method (FORM) with a variance ...