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RISComputer Vision–Based Human Comfort Assessment of Stadiums
Publisher: ASCE
Abstract: In this article, a new measurement method for human comfort assessment levels for stadiums is proposed and demonstrated. The method is based on a specific computer vision and image processing algorithm called optical flow. ...
Investigating the Increase in Load Rating and Reliability of a Prestressed Concrete Bridge When Utilizing Field-Derived Distribution and Impact Factors
Publisher: ASCE
Abstract: When the load rating of a bridge is less than 1.0 for AASHTO HL-93 live load and state-specific legal trucks, the bridge is posted. Posting a bridge causes an inconvenience to the public and may result in trucks taking ...
Investigation of Structural Response under Human-Induced Excitations Using Noise-Assisted and Adaptively Transformed Multivariate Empirical Mode Decomposition
Publisher: ASCE
Abstract: Flexible structures such as footbridges, stadiums, and large slabs are prone to narrowband excitations generated by occupants. Both the excitation and response are of a nonstationary nature that is often not suitable for ...