Search
Now showing items 1-6 of 6
Comparison of Supersaturated Total Dissolved Gas Dissipation with Dissolved Oxygen Dissipation and Reaeration
Publisher: American Society of Civil Engineers
Abstract: Elevated levels of total dissolved gas (TDG) may occur downstream of dams, leading to increased incidence of gas bubble disease in fish. Accelerating the dissipation of supersaturated TDG in the downstream river can mitigate ...
Generation of Supersaturated Total Dissolved Gases from Low-Level Outlets at Hydropower Facilities
Publisher: ASCE
Abstract: Supersaturated total dissolved gases (TDGs) generated by dams can cause gas bubble trauma and mortality in fish in downstream waters. In this study, we evaluated air entrainment and generation of supersaturated TDG at two ...
Experimental and Computational Studies on High-Strength Concrete Circular Columns Confined by Aramid Fiber-Reinforced Polymer Sheets
Publisher: American Society of Civil Engineers
Abstract: The aim of this paper is to study the properties of high-strength concrete (HSC) circular columns confined by aramid fiber-reinforced polymer (AFRP) sheets under axial compression. A total of 60 specimens were tested, ...
Extreme precipitation changes in Europe from the last millennium to the end of the 21st century
Publisher: American Meteorological Society
Abstract: In this study, we aim to better understand the current and future projections of precipitation extremes in Europe in the context of climatic variability over a long-term period from the last millennium to the end of the ...
Model for Total Dissolved Gas Supersaturation from Plunging Jets in High Dams
Publisher: American Society of Civil Engineers
Abstract: The total dissolved gas (TDG) supersaturation that results from dam spillage may cause adverse effects, including increases in the risk of gas-bubble disease and mortality in fish. The accurate prediction of TDG levels is ...
Laboratory and Field Patching Performance of a Half-Warm Mix Using Waste Cooking Oil–Based Biobinder with Reclaimed Asphalt Pavement
Publisher: ASCE
Abstract: In this study, a new half-warm mix patching material was developed using polymerized waste cooking oil (WCO)-based biobinder with 100% reclaimed asphalt pavement (RAP). Laboratory tests were conducted on this bio-RAP mixture ...