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Mechanical Behavior Analysis of Suspended Pipelines Caused by Ground Subsidence
Publisher: ASCE
Abstract: Long-distance pipelines are prone to suspend due to geological disasters, and large deformation may occur under gravity or other loads. In this study, mechanical behavior of a suspended pipeline caused by ground subsidence ...
Application of GEM Equation in Microstructure Characterization of Cement-Based Materials
Publisher: American Society of Civil Engineers
Abstract: This study proposes an analytical model to relate the evolving microstructure of neat cement paste during hydration to the electrical resistivity measurement. The model is based on the general effective media theory and ...
Developing Region-Specific Liquefaction Assessment Criterion for Bachu Region, China
Publisher: ASCE
Abstract: During the 2003 Bachu earthquake in China, the liquefaction phenomenon was widely observed. However, the standard penetration test–based method suggested in the national seismic design code in China significantly underestimates ...
Investigation of Momentum Correction Factor in the Swash Flow
Publisher: ASCE
Abstract: Swash flows are commonly modeled using the nonlinear shallow water equations (NSWEs). In the derivation of the NSWEs, directly from depth-averaging the Navier–Stokes equations, a so-called momentum correction factor, β, ...
Dynamic Analysis and Parameter Identification of a Single Mass Elastomeric Isolation System Using a Maxwell-Voigt Model
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Dynamic analysis and parameter identification of a single mass elastomeric isolation system represented by a Maxwell-Voigt model is examined. Influences that the stiffness and damping values of ...
International Roughness Index and a New Solution for Its Calculation
Publisher: American Society of Civil Engineers
Abstract: The international roughness index (IRI) has been one of most widely used indicators for characterizing road roughness. However, there are some issues such as the key description of IRI spread over two large reports, no ...
Joint Probability Distribution and Correlation Analysis of Wind and Solar Power Forecast Errors in the Western Interconnection
Publisher: American Society of Civil Engineers
Abstract: Wind and solar power generation differ from conventional power generation because of the variable and uncertain nature of their power output. This can have significant impacts on grid operations. Short-term forecasting of ...
Two-Stage Dynamic Optimization on Station-to-Door Delivery with Uncertain Freight Operation Time in Urban Logistics
Publisher: ASCE
Abstract: In the field of modern urban logistics, the development of door-to-door freight transport through rail–road combined transportation is a necessary approach to achieve modernization and smartness of railroad freight ...
Real-Time and Highly Accurate Solar Spectrum Velocimetry Using the Mirror NDFT-CS for Doppler Navigation
Publisher: ASCE
Abstract: Solar Doppler velocimetry navigation, which utilizes the Doppler frequency shift between the standard solar and measured solar spectra to invert the velocity of the spacecraft, is an emerging and promising celestial ...
The Warming of the Arabian Sea Induced a Northward Summer Monsoon over the Tibetan Plateau
Publisher: American Meteorological Society
Abstract: Summer monsoon precipitation over the Tibetan Plateau (TP) has significant impacts on the ecology, economy, and Asian climate, but has exhibited anomalous spatial distribution since the early twenty-first century. To explore ...