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RISModal Identification of Civil Structures via Stochastic Subspace Algorithm with Monte Carlo–Based Stabilization Diagram
Publisher: ASCE
Abstract: The stochastic subspace algorithm is one of the most widely used structural identification techniques, which is generally involved with the stabilization diagram for estimating modal parameters. However, the conventional ...
Reconstruction of Extreme Wind Pressures on Cladding of a Skyscraper during Super Typhoon Mangkhut
Publisher: ASCE
Abstract: This paper proposes a novel strategy based on field measurement, wind tunnel tests, and artificial neural network (ANN) for reconstructing the wind pressures on cladding of high-rise buildings and applies it to reconstruct ...
A Kriging Model for Dynamics of Mechanical Systems With Revolute Joint Clearances
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Over the past two decades, extensive work has been conducted on the dynamic effect of joint clearances in multibody mechanical systems. In contrast, little work has been devoted to optimizing the performance of these ...
An Optimization Method of Signal Control for a Four-Leg Roundabout Based on the Single Release Method
Publisher: American Society of Civil Engineers
Abstract: A single release method for four-leg roundabouts is proposed. To completely use the time and space resources of roundabouts from the aspects of adjacent entrances and T-type storage spaces of the circulating lane, two types ...
Identification of Nonlinearity Using Transfer Entropy Combined with Surrogate Data Algorithm
Publisher: American Society of Civil Engineers
Abstract: A numerical time-delayed transfer entropy method combined with a surrogate data algorithm is proposed to identify the nonlinearities in the vibration data of structures with damages without the use of baseline data. ...
Evaluation and Optimization of Heat Extraction Strategies Based on Deep Neural Network in the Enhanced Geothermal System
Publisher: American Society of Civil Engineers
Abstract: Production strategies and parameters control the efficiency of geothermal energy extraction related to the thermal stability and economic benefits of a geothermal system. The optimization strategies of geothermal energy ...
Displacement Estimation of a Skyscraper during Super Typhoon Mangkhut Based on Limited Measurements of Accelerations and Strains
Publisher: ASCE
Abstract: This paper develops a horizontal displacement estimation framework for wind-excited high-rise buildings based on limited measurements of accelerations and strains and applies it to reconstruct the displacement responses ...
Semianalytical Three-Dimensional Solutions for the Transient Response of Functionally Graded Material Rectangular Plates
Publisher: American Society of Civil Engineers
Abstract: A semianalytical method for the transient response of functionally graded material (FGM) rectangular plates under various boundary conditions, by the use of state space method, differential quadrature method, and numerical ...
Stability Analysis of Long-span Deck-type CFST Arch Bridge
Publisher: American Society of Civil Engineers
Abstract: With the application of the concrete-filled-steel tube (CFST) in civil engineering, which is a composition material, the overcrossing ability of arch bridge get advanced development. For long-span and small width-span ratio ...
Multipoint Synchronous Monitoring of Cladding Pressures on a 600-m-High Skyscraper during Super Typhoon Mangkhut 2018
Publisher: ASCE
Abstract: This paper analyzes the wind pressures on the claddings of a 600-m-high skyscraper in Shenzhen, China, during Super Typhoon Mangkhut on September 16, 2018. A synchronous monitoring system that included 48 pressure transducers ...