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RISWhy Python Is the Next Wave in Earth Sciences Computing
Publisher: American Meteorological Society
Signal Separation of Simulated and Monitored Deflections Based on a Hybrid Bridge System Using the EEMD-GSA-LSSVM Approach
Publisher: American Society of Civil Engineers
Abstract: Bridge health monitoring (BHM) technology serves as an effective tool in obtaining the state information of bridges. However, due to the limited budgets for maintenance of short- and medium-span bridges, BHM cannot be ...
Considerations for Stochastic Convective Parameterization
Publisher: American Meteorological Society
Abstract: Convective parameterizations in general circulation models (GCMs) generally only aim to simulate the mean or first-order moment of convection; higher moments associated with subgrid variability are not explicitly considered. ...
Simulation of Free-Surface Flow Using the Smoothed Particle Hydrodynamics (SPH) Method with Radiation Open Boundary Conditions
Publisher: American Meteorological Society
Abstract: he smoothed particle hydrodynamics (SPH) technique is a mesh-free numerical method that has great potential to be used in the development of the next generation of numerical ocean models. The implementation of open and ...
Dynamic Performance Assessment of a Novel Hybrid Bridge System with Spread Steel Box Girders
Publisher: ASCE
Abstract: The dynamic performance of a new bridge system utilizing hybrid spread steel box girders, in which the steel box girders are spaced apart instead of conventional multicell box girders, was evaluated based on field tests ...
Flexural Behavior and Ultimate Capacity of Adjacent Box Girders with Expansion Joint in the Parapet
Publisher: ASCE
Abstract: The incorporation of expansion joints in the parapet wall of bridge girders is standard practice to account for factors such as temperature differentials, shrinkage, and settlement. Gaining an understanding of the influence ...
Modified Method for Accurate Evaluation of Overturning Limit on Restrainer-Reinforced Single-Column Pier Bridges
Publisher: American Society of Civil Engineers
Abstract: Single-column bridges are widely used for urban overpasses and highway bridges. Rising overturning incidents have exposed the vulnerability of this type of bridge, which is inherently susceptible to overturning collapse. ...
Signal Separation of Simulated and Monitored Deflections Based on a Hybrid Bridge System Using the EEMD-GSA-LSSVM Approach
Publisher: American Society of Civil Engineers
Abstract: Bridge health monitoring (BHM) technology serves as an effective tool in obtaining the state information of bridges. However, due to the limited budgets for maintenance of short- and medium-span bridges, BHM cannot be ...
Enhancing Safety and Performance in Temporary Brackets: Insights into Forensic Analysis and Construction Errors
Publisher: American Society of Civil Engineers
Abstract: On August 17, 2021, a steel bracket of an under-construction bridge in Anhui, China, experienced a catastrophic failure. This incident raised significant concerns about the design and construction of temporary structures. ...
Unified Solution to Drained Expansion of a Spherical Cavity in Clay and Sand
Publisher: American Society of Civil Engineers
Abstract: This paper presents a novel unified solution to drained expansion of a spherical cavity in both clay and sand. The large-strain theory and a critical state model with a unified hardening parameter are used to describe the ...