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RISLow Temperature Performance of Sasobit-Modified Warm-Mix Asphalt
Publisher: American Society of Civil Engineers
Abstract: In the summer of 2008, a field trial project using Sasobit-modified warm-mix asphalt (WMA) was established in Alaska, which was Alaska’s first experience with a WMA technology. Previous studies conducted by writers identified ...
Collaborative Relationship Modeling and Analysis of Natech Emergency Response Organizations Based on Stochastic Petri Net
Publisher: ASCE
Abstract: Natural hazard-triggered technological accidents (Natechs) are a type of multihazard coupled event with complex disaster evolution trends and serious consequences, resulting in high difficulty in collaborative responses. ...
A Parameterization of the Absorption in the 15 μm CO2 Spectral Region with Application to Climate Sensitivity Studies
Publisher: American Meteorological Society
Abstract: A parameterization of the absorption in the 15 ?m CO2 spectral region has been developed based upon the wing scaling approximation of Chou and Arking (1980, 1981). The spectrum is divided into a band-wing region and a ...
Determining the Shapes of Yield Curves for Unsaturated Soils by Modified State Surface Approach
Publisher: American Society of Civil Engineers
Abstract: Attention is increasingly paid to the elastoplastic behavior of unsaturated soils. In the development of an elastoplastic framework for unsaturated soils, it is necessary to determine the initial shape of the yield curve ...
Rolling Bearing Localized Defect Evaluation by Multiscale Signature via Empirical Mode Decomposition
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Measured vibration signals from rolling element bearings with defects are generally nonstationary, and are multiscale in nature owing to contributions from events with different localization in ...
Performance of Multiaxial Paving Interlayer–Reinforced Asphalt Pavement
Publisher: American Society of Civil Engineers
Abstract: Paving interlayers have been used in asphalt concrete (AC) overlays for a variety of benefits. An earlier study showed that different paving interlayers improved mixture performance, while the multiaxial interlayer provided ...
Characterizing Stress–Strain Relationships of Asphalt Treated Base
Publisher: American Society of Civil Engineers
Abstract: In a flexible pavement, the base course is an essential component in that it supports the surface course and distributes traffic loads to the subbase and subgrade. Asphalt treatment is used on granular base course material ...
Materials and Temperature Effects on the Resilient Response of Asphalt-Treated Alaskan Base Course Materials
Publisher: American Society of Civil Engineers
Abstract: Asphalt-treated bases (ATBs) are the most commonly used type of stabilized layer in Alaska because of locally available asphalt resources and its relatively lower cost. As an essential material input parameter for pavement ...
Performance of Multiaxial Paving Interlayer–Reinforced Asphalt Pavement
Publisher: American Society of Civil Engineers
Abstract: Paving interlayers have been used in asphalt concrete (AC) overlays for a variety of benefits. An earlier study showed that different paving interlayers improved mixture performance, while the multiaxial interlayer provided ...
Characterizing Stress–Strain Relationships of Asphalt Treated Base
Publisher: American Society of Civil Engineers
Abstract: In a flexible pavement, the base course is an essential component in that it supports the surface course and distributes traffic loads to the subbase and subgrade. Asphalt treatment is used on granular base course material ...