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Correlation between Slag Reactivity and Cement Paste Properties: The Influence of Slag Chemistry
Publisher: ASCE
Abstract: The properties of slag-rich cement paste are fundamentally associated with slag chemistry. In the present research, 10 slags covering the common chemistry range, including eight synthetic slags of CaO─ SiO2─ Al2O3─ MgO ...
Detectability and Interpretational Uncertainties: Considerations in Gauging the Impacts of Land Disturbance on Streamflow
Publisher: American Society of Civil Engineers
Abstract: Hydrologic impacts of land disturbance and management can be confounded by rainfall variability. As a consequence, attempts to gauge and quantify these effects through streamflow monitoring are typically subject to ...
Impacts of Spatial Distribution of Impervious Areas on Runoff Response of Hillslope Catchments: Simulation Study
Publisher: American Society of Civil Engineers
Abstract: This study analyzes variations in the model-projected changes in catchment runoff response after urbanization that stem from variations in the spatial distribution of impervious areas, interevent differences in temporal ...
Spatial Autoregressive Analysis and Modeling of Housing Prices in City of Toronto
Publisher: ASCE
Abstract: Previous housing price studies based on hedonic price modeling have mainly focused on applying various factors, including built environment variables in the analysis, without establishing a comprehensive theoretical framework ...
Application of Acoustic Signal Hybrid Filtering with 1D-CNN for Fault Diagnosis of Natural Gas Pipeline Leakage
Publisher: American Society of Civil Engineers
Abstract: In acoustic signal–based natural gas pipeline leak detection, it is a technical difficulty to effectively remove the strong background noise hidden in the acoustic signal. Unfortunately, existing techniques usually study ...
Insight into the Mechanism of Noncompliance Tasks in Construction Workers’ Unsafe Behaviors
Publisher: American Society of Civil Engineers
Abstract: Construction safety has always been a major concern in the engineering field, and studies have noted that noncompliance tasks have a significant impact on the behavior of individuals. However, from the perspective of task ...
Derivation of a General Reflection Coefficient of Blast-Loaded Buried Structures
Publisher: American Society of Civil Engineers
Abstract: A general reflection coefficient (GRC) is defined to determine the equivalent uniform stress on an underground arched structure subjected to a subsurface explosion. The single-degree-of-freedom model approach is adopted ...
Predict and Assure the Matchable Degree in Selective Assembly via PCI-based Tolerance
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Selective assembly is a method to achieve high precision fit using low precision parts. The current practices in selective assembly lack a physical process model to guide the design and process ...
Temperature and Freeze-Thaw Effects on Dynamic Properties of Fine-Grained Soils
Publisher: American Society of Civil Engineers
Abstract: Consider that the Mable Creek silt in central Alaska liquefied during the November 2002 earthquake. Subsequently, frozen samples of these fine-grained soils were retrieved for laboratory study. This paper presents the ...
Jet stream meandering in the Northern Hemisphere winter: an advection-diffusion perspective
Publisher: American Meteorological Society