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RISBayesian Updating of Bridge Condition Deterioration Models Using Complete and Incomplete Inspection Data
Publisher: ASCE
Abstract: Estimation of the time that a bridge or bridge component stays in a specific condition can guide decision-making on bridge maintenance and preservation. Statistical models of the time-in-condition rating (TICR) for bridges ...
Multifidelity Gaussian Process Model Integrating Low- and High-Fidelity Data Considering Censoring
Publisher: ASCE
Abstract: To investigate the behavior of engineering systems in the context of uncertainty propagation, sensitivity analysis, and design optimization, where large numbers of system model evaluations are needed, direct adoption of ...
Large-Amplitude Vibration Analysis of 3D Braided Composite Cylindrical Shells in an Elastic Medium
Publisher: American Society of Civil Engineers
Abstract: Large-amplitude vibration analysis for a three-dimensional (3D) braided composite cylindrical shell of finite length subjected to static or periodic axial forces has been presented. Based on a new micro-macro-mechanical ...
Postbuckling of Buried Geodesically Stiffened Pipelines under Combined External Pressure and Axial Compression
Publisher: American Society of Civil Engineers
Abstract: Underground pipelines for transportation and commercial usage are in high demand for meeting both sustainable population and economic growth in well-established metropolitan areas. This study presents the postbuckling ...
Large-Amplitude Vibration Analysis of 3D Braided Composite Cylindrical Shells in an Elastic Medium
Publisher: American Society of Civil Engineers
Abstract: Large-amplitude vibration analysis for a three-dimensional (3D) braided composite cylindrical shell of finite length subjected to static or periodic axial forces has been presented. Based on a new micro-macro-mechanical ...
Reconstruction of Service Load Histories With Time Series Models for Random Vibration Simulation Tests
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The success of a random vibration simulation test heavily depends on how accurately service loads can be reproduced in a laboratory. Many sophisticated and expensive systems have been developed ...
Real-Time Collaborative Design With Heterogeneous CAD Systems Based on Neutral Modeling Commands
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents an integration-based solution for developing a real-time collaborative design (co-design) platform on heterogeneous computer-aided design (CAD) systems. Different from the ...
Postbuckling Behavior of Shear-Deformable Anisotropic Laminated Cylindrical Panels under External Lateral Pressure
Publisher: American Society of Civil Engineers
Abstract: A postbuckling analysis for a shear-deformable anisotropic laminated cylindrical panel of finite length is presented, subjected to external lateral pressure based on a boundary-layer theory of shell buckling. The material ...
Tolerance Design of Multistage Aero-Engine Casing Assembly by Vibration Characteristic Evaluation
Publisher: ASCE
Abstract: A multistage aero-engine casing is a typical thin-walled structural component that is required to maintain a stable dynamic performance because it is a key component for transmitting thrust from an engine to a plane. ...
Nonlinear Buckling and Postbuckling Behavior of 3D Braided Composite Cylindrical Shells Under External Pressure Loads in Thermal Environments
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Nonlinear buckling and postbuckling behavior for a 3D braided composite cylindrical shell of finite length subjected to lateral pressure, hydrostatic pressure, or external liquid pressure in thermal ...