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System Configuration Design of BIM Object-Oriented Database for Civil Engineering
Publisher: ASCE
Abstract: Building information modeling (BIM) creates tremendous value for civil engineering through information integration. Not only does it make the formulation of data storage strategies more important at the beginning of a civil ...
Experimental and Numerical Study on Magnetorheological Fluids Based on Mixing Coated Magnetic Particles
Publisher: American Society of Civil Engineers
Damage Detection Strategy Using Strain-Mode Residual Trends for Long-Span Bridges
Publisher: American Society of Civil Engineers
Abstract: In this paper, a damage detection strategy based on distributed strain responses measured by long-gauge fiber Bragg grating (FBG) sensors is investigated. First, the distributed strain modes of a system with multiple degrees ...
Gradient Chain Structure Model for Characterizing Frequency Dependence of Viscoelastic Materials
Publisher: ASCE
Abstract: The frequency dependence modeling of viscoelastic (VE) materials faces the challenge of high modeling accuracy over a wide frequency range and double-objective optimization in model parameter identification. To address ...
Damage Identification of Pipeline Based on Ultrasonic Guided Wave and Wavelet Denoising
Publisher: ASCE
Abstract: Guided wave technology shows excellent capacity in the damage identification of the pipeline. In practical inspection, the detection ability is greatly reduced due to the interference echo signal from the feature structure ...
An Intelligent Fire Detection Algorithm and Sensor Optimization Strategy for Utility Tunnel Fires
Publisher: ASCE
Abstract: With the rapid development of utility tunnels, fire safety after construction is increasingly important, especially in the cable compartment. An intelligent fire detection method based on the particle swarm optimization ...
A Multiscale Bridging Material Parameter and Damage Inversion Algorithm from Macroscale to Mesoscale Based on Ant Colony Optimization
Publisher: ASCE
Abstract: The study of material failure phenomena with coupled multiple scales is a need and a challenge. The fundamental difficulty in these problems is due to multiscale bridging material parameters and damage, which ensure that ...
Predictive Model of Dynamic Mechanical Properties of VE Damper Based on Acrylic Rubber–Graphene Oxide Composites Considering Aging Damage
Publisher: ASCE
Abstract: Because shock absorbers are an important component of high-rise buildings, it is essential to be able to detect damage to them. Viscoelastic (VE) dampers, as a common shock absorber, directly affect the safety and reliability ...
Dynamic Analysis and Parameter Optimization of Pipelines with Multidimensional Vibration Isolation and Mitigation Device
Publisher: ASCE
Abstract: Pipelines are widely used as an economical transmission mode in petroleum transportation, ocean engineering, aerospace engineering, and nuclear industry. However, pipelines are potentially susceptible to vibration in ...
Experimentally-Verified Micromechanical Model of MR Gels Based on Planar Current Loop Model
Publisher: ASCE
Abstract: As one of the most promising smart materials, magnetorheological (MR) gels have been widely applied in the vibration mitigation of engineering structures. An accurate and effective model for MR gels is of great significance ...