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RISWater Table Fluctuation from Green Infrastructure Sidewalk Planters in Philadelphia
Publisher: American Society of Civil Engineers
Abstract: Popularity of infiltration-based green infrastructure (GI) has spurred concern about rising groundwater tables and the potential detrimental effect on building foundations. This study examines water table fluctuations ...
Multiple-Fault Classification for Hot-Mix Asphalt Production by Machine Learning
Publisher: American Society of Civil Engineers
Abstract: To monitor the condition of the hot-mix asphalt production process, the quality and consistency of input aggregates are widely used for monitoring process variation. Current practice involves taking samples from actual ...
Optimal Configuration of an Underdrain Delivery System for a Stormwater Infiltration Trench
Publisher: American Society of Civil Engineers
Abstract: Performance of a green infrastructure (GI) tree trench comprising planters, an underground rock infiltration bed, inlet structures collecting runoff, and a perforated underdrain pipe delivering water from the inlet structure ...
Human–Machine Interface Based on Constraint Velocity Polytope for Safe and Efficient Operation of Large-Size Hydraulic Manipulator
Publisher: American Society of Civil Engineers
Abstract: Large-size hydraulic manipulators (LHMs) are widely used in construction areas, but the traditional on-site human–machine interfaces have poor performance problems in efficiency, safety, and usability due to dangers caused ...
Spacecraft Close Proximity to Noncooperative Target Based on Pseudospectral Convex Method
Publisher: ASCE
Abstract: This paper proposes a trajectory-optimization problem for spacecraft close proximity to a noncooperative target, aiming at the generation of a six-degree-of-freedom (DOF) trajectory with the fuel-optimal objective value ...
Beneficial Reuse of FGD Material in the Construction of Low Permeability Liners: Impacts on Inorganic Water Quality Constituents
Publisher: American Society of Civil Engineers
Abstract: In this paper, we examine the water quality impacts associated with the reuse of fixated flue gas desulfurization (FGD) material as a low permeability liner for agricultural applications. A
Surface Runoff from Full-Scale Coal Combustion Product Pavements during Accelerated Loading
Publisher: American Society of Civil Engineers
Abstract: In this study, the release of metals and metalloids from full-scale portland cement concrete pavements containing coal combustion products (CCPs) was evaluated by laboratory leaching tests and accelerated loading of ...
Modeling Seasonal Performance of Operational Urban Rain Garden Using HYDRUS-1D
Publisher: ASCE
Abstract: Accounting for seasonal effects on rain garden performance can be challenging in colder regions. Changes in temperature cause changes in the viscosity of water, infiltration rates, and evapotranspiration rates. A variably ...
Breast Tumor Detection Instrument Through Mammography Based NIR DOT
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: X-ray mammography has been used in the early detection of breast tumors for decades. Related techniques to enhance preventive screenings are still demanding. Since the 1990s, near infrared diffuse ...
Development of a Daily Multilayer Cropland Soil Moisture Dataset for China Using Machine Learning and Application to Cropping Patterns
Publisher: American Meteorological Society