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RISProbabilistic Analysis of the Undrained Bearing Capacity of Rectangular Footings on Three-Dimensional Spatially Variable Clay
Publisher: American Society of Civil Engineers
Abstract: AbstractMost prior research on the bearing capacity of rectangular footings has predominantly
concentrated on soils with deterministic properties. In practical scenarios, soils
are characterized with spatial variability ...
Effect of Tension on the Combined Loading Failure Envelope of a Pipeline on Soft Clay Seabed
Publisher: American Society of Civil Engineers
Abstract: Offshore pipelines are commonly laid directly on the seabed, which is dominantly soft clayey deposits in deep-water areas. This article presents a numerical finite-element study of the undrained bearing capacity of a ...
Solutions for Downslope Pipeline Walking on a Seabed With a Peaky Trilinear Soil Resistance Model
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Offshore pipelines used for transporting hydrocarbons are cyclically loaded by great variations of pressure and temperature. These variations can induce axial instability in such pipelines. This instability may cause the ...
Application of Statistical Analysis Techniques to Pipeline On Bottom Stability Analysis
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Offshore pipelines are increasingly being employed to transport offshore hydrocarbons to onshore processing facilities. Pipelines laid directly on the seabed are subject to a considerable hydrodynamic loading from waves ...
Numerical Investigation of Diving Potential and Optimization of Offshore Anchors
Publisher: American Society of Civil Engineers
Abstract: This paper reports numerical modeling results investigating the diving potential and optimization of offshore anchors. A simplified two-dimensional plate anchor model and a complex three-dimensional anchor model were ...