Civil and Environmental Engineering Commons^™

Impact Of Mastering Engineering On Student Learning And Perceptions In A Strength Of Materials Course, Harry G. Cooke, Md Abdullah Al Faruque

Presentations and other scholarship

The impact of Mastering Engineering on student learning of key concepts in strength of materials has been assessed in this study by comparing homework and examination grades received by students who used Mastering to those from prior years when it was not used. Student perceptions of the effectiveness of Mastering for helping promote learning were obtained through weekly surveys that students completed about their use of the tutorials and videos. In addition, student ratings of teaching effectiveness and the accomplishment of course learning outcomes were evaluated to see if there were any impacts on student perceptions of the course. From …

Carbon And Nutrient Balances In Microalgal Bioenergy System, Eunyoung Lee

USF Tampa Graduate Theses and Dissertations

This research investigated life cycle environmental impacts and benefits of an integrated microalgae system with wastewater treatment system using an integrated process modeling approach combined with experimentation. The overall goal of this research is to understand energy, carbon and nutrient balances in the integrated system and to evaluate the environmental impacts and benefits of the integrated system from a carbon, nutrient, and energy perspective. In this study, four major research tasks were designed to contribute to a comprehensive understanding of the environmental and economic sustainability of the integrated system, which included development of an integrated co-limitation kinetic model for microalgae …

Higher Education Capacity Building In Water Resources Engineering And Management To Support Achieving The Sustainable Development Goal For Water In Pakistan, Steven J. Burian, Mercedes Ward, Tariq Banuri, M. Aslam Chaudhry, Sajjad Ahmad, Bakhshal Lashari, Rasool Bux Mahar, Davey Stevenson, Jim Vanderslice, Kamran Ansari, Munir Babar, Abdul Latif Qureshi

Civil and Environmental Engineering and Construction Faculty Research

Achieving the Sustainable Development Goals requires a multi‐pronged approach, with a key element being the development of a trained Community of Practice to sustain the advances in the relevant sectors. The engagement of higher education as a catalyst in the development and capacity building of the next generation of professionals and citizens comprising the Community of Practice is essential to meet the challenges of poverty, climate change, and clean water and to sustain those advances past 2030. This paper describes a capacity building program funded by the United States Agency for International Development to partner the University of Utah, in …

Everglades Drainage District: Biennial Report 1927-1928 To The Board Of Commissioners Of Everglades Drainage District, F C. Elliot

City and Regional Planning -- Florida

Everglades Drainage District report 1927-1928

Evaluation Of Adjustable Continuity Joint Variations For Use In The Restore Barrier, Scott Rosenbaugh, Jennifer D. Schmidt, Ronald K. Faller, James C. Holloway

Nebraska Department of Transportation: Research Reports

During MASH TL-4 full-scale crash testing of the RESTORE barrier, concrete cracking and spalling was observed on the barrier beams that would likely require repairs or replacement. This study sought to evaluate joint design alternatives for use in the RESTORE barrier in order to limit the amount of system damage. Three variations of the Adjustable Continuity Joint (ACJ) were identified as potential modifications: 1) incorporating rubber bearing pads within the ACJ, 2) utilizing normal weight concrete instead of lightweight concrete, and 3) incorporating a steel end cap into the ends of the beam segments.

Four dynamic component tests were conducted …

Quantifying And Modeling Surface Inflow And Groundwater Infiltration Into Sanitary Sewers In Southern Pinellas County, Fl, Megan E. Long

USF Tampa Graduate Theses and Dissertations

Following large rain events, excess flow in sanitary sewers from inflow and infiltration (I/I) cause sanitary sewer overflows (SSO), resulting in significant problems for Pinellas County and the Tampa Bay area. Stormwater enters the sanitary sewers as inflow from improper or illegal surface connections, and groundwater enters the system as infiltration through cracks in subsurface infrastructure. This pilot study was designed to develop methods to separate and quantify the components of I/I and to build a predictive model using flowmeter and rainfall data.

To identify surface inflow, daily wastewater production and groundwater infiltration patterns were filtered from the flow data, …

Enhancing Regional Ocean Modeling Simulation Performance With The Xeon Phi Architecture, Chris Lupo, Maria Pantoja, Paul Choboter

Civil and Environmental Engineering

Ocean studies are crucial to many scientific disciplines. Due to the difficulty in probing the deep layers of the ocean and the scarcity of data in some of the oceans, the scientific community relies heavily on ocean simulation models. Ocean modeling is complex and computationally intensive, and improving the performance of these models will greatly advance and improve the work of ocean scientists. This paper presents a detailed exploration of the acceleration of the Regional Ocean Model System (ROMS) software with the latest Intel Xeon Phi x200 architectures. Both shared-memory and distributed-memory parallel computing models are evaluated. Results show run …

Opportunities And Benefits Of Commercial Truck Platooning, Greg Shaver, Katie England

Indiana Connected and Autonomous Vehicle Summit

No abstract provided.

Capacity And Safety Opportunities And Challenges In The Transition Period, Andrew Tarko, Brad L. Steckler

Indiana Connected and Autonomous Vehicle Summit

No abstract provided.

Materials And Maintenance Considerations For Infrastructure Critical To Connected And Autonomous Vehicles, Timothy Wells, Tony Mcclellan

Indiana Connected and Autonomous Vehicle Summit

No abstract provided.

Indot 2017 Connected Vehicle Deployments On Us 30 And Us 31, John Mcgregor, Howell Li

Indiana Connected and Autonomous Vehicle Summit

No abstract provided.

Geomatics Engineering And Autonomous Vehicles, Ayman Habib, Jim Sturdevant

Indiana Connected and Autonomous Vehicle Summit

No abstract provided.

Field Testing In Peer States And Emerging Partnership Opportunities, Srinivas Peeta

Indiana Connected and Autonomous Vehicle Summit

No abstract provided.

Connected And Autonomous Vehicle Summit, Jim Poturalski

Indiana Connected and Autonomous Vehicle Summit

No abstract provided.

Purdue Connected Autonomous Transportation Initiative, Tomas Diaz De La Rubia

Indiana Connected and Autonomous Vehicle Summit

No abstract provided.

John Brown University Disaster Shelter Competition, Julia Anderson, Katie Bipes, Antonio Gonzalez, Danny O’Malley, Colin Skaggs, La’Akea Warren

Civil, Environmental and Sustainable Engineering Senior Theses

John Brown University hosted the 6th annual Disaster Shelter Relief Competition in April 2017 for which the team built a prototype shelter and proposed a camp plan. Both the shelter and the camp plan were designed to house refugees coming into Greece from the Middle East. The shelter would accommodate a family of four and the camp plan was designed to hold 1250 shelters, or 5000 people. The shelter was built on site at John Brown University and was required to take less than two hours to fully construct. This report summarizes the work the team did for the competition, …

Identification Of Roadway Assets By Integration Of Lidar And Camera Images, Michelle Mekker, Yun-Jou Lin, Magdy I. Elahnasawy, Tamer S.A. Shamseldin, Ayman Habib, Darcy M. Bullock

Indiana Connected and Autonomous Vehicle Summit

No abstract provided.

Connected Vehicle Data For Work Zone Performance Measures, Michelle Mekker, Howell Li, Yun-Jou Lin, Magdy I. Elahnasawy, Tamer S.A. Shamseldin, Ayman Habib, Darcy M. Bullock

Indiana Connected and Autonomous Vehicle Summit

No abstract provided.

Connected Vehicle Data For Traffic Signal Performance Measures, Jijo K. Mathew

Indiana Connected and Autonomous Vehicle Summit

No abstract provided.

Connected Vehicle Data For Interstate Performance Measures, Rahul Sakhare, Howell Li

Indiana Connected and Autonomous Vehicle Summit

No abstract provided.

Connected Vehicle (Cv) Technology Overview, Howell Li, W Benjamin Smith

Indiana Connected and Autonomous Vehicle Summit

No abstract provided.

Optimum Injury And Illness Prevention Cost For U.S. Construction Projects, Sathyanarayanan Rajendran, Morgan Bliss, Dominic Klyve

Mathematics Faculty Scholarship

Worker injuries and illnesses can affect the profitability of an organization. Regardless of the regulatory requirements for safety and health, many organizations prefer to see positive returns (i.e., better safety metric performance) on their safety investments (i.e., project costs associated with injury and illness prevention programs). Understanding the relationship between costs associated with an injury and illness prevention program of a construction project and project safety performance is critical to the future success of construction organizations in the United States. In evaluating this relationship, the authors’ goal was to identify an equilibrium point of injury and illness prevention program investment …

Material Effects On Strawbale Wall Seismic Capacity, Margaret Ackerson, Mckenna Williams

Civil, Environmental and Sustainable Engineering Senior Theses

Strawbale construction is a sustainable, viable alternative to conventional building practices. As a newly introduced appendix to the International Residential Code (IRC), the strawbale construction requirements may benefit from further evaluation and possible refinement. Such evaluation and refinement may lead towards code change proposals that will improve the provisions and make strawbale construction safer and more accessible to the general public. This seismic test series addressed the effect of mesh wire type on ductility and the validity of the existing wall slenderness limits. The tests focused on slender walls dominated by flexural deformations. Welded wire mesh wall performed better than …

Design Of A Single Family Home And Rooftop Rainwater Catchment System In Nepal Using Earthbag Technology, Makena Wong, Olivia Carreon, Nabila Farah Franco

Civil, Environmental and Sustainable Engineering Senior Theses

After the devastating April 2015 Gorkha earthquake in Nepal, entire villages were destroyed and remain unbuilt. In addition, rural subsistence farmers in the village of Takure, Nepal are struggling to provide for their families due to a long seasonal dry season from October to May.8 In order to address this crisis, this team designed and implemented a simple earthbag house with a rooftop rainwater catchment system for homeless villagers in Takure. This single-family house design aimed to address Takure’s most urgent needs by being seismically-resistant, locally sourced, economically feasible, and sustainable. The project also created valuable benefits for the Takure …

Benefits From Constructability Reviews, Nikiforos Stamatiadis, Roy Sturgill, Kiriakos Amiridis

Civil Engineering Faculty Publications

Constructability review is a process used during project design to infuse construction knowledge into the design process. There is industry impetus encouraging early construction involvement in project development. State transportation agencies often have to abide by legislation restricting these procurement methods leaving construability review as the only opportunity for early construction involvement. Staffing and budgetary constraints lead to state transportation agencies being very cautious in the practices and processes they implement that seemingly lie outside the main missions of project development and delivery. Without straightforward and documented savings of constructability review processes, these methods may also be eliminated. After streamlining …

Mechanical Characterization Of Polymer Concrete With Nanomaterials, Alaeddin Douba

Civil Engineering ETDs

Nanomaterials are defined by those whose characteristic length scale lies within the nanometer scale. Their extreme dimension achieves extraordinary mechanical properties superior to other micro and macro additives. The introduction of nanotechnology to Civil Engineering utilizes low volume inclusions of nanomaterials to alter the properties of conventionally used bulk materials. Polymer Concrete (PC) where epoxy polymer binders replace cement binders, has become a common repair material among many other application and often can be considered an alternative to Portland cement concrete (PCC). PC is often used in bridge deck overlays, manholes, machine foundations and repairs. Its diverse chemical composition and …

An Expert System For Local Flood Response Coordination And Training, Xiaoyin Zhang, Gary Moynihan, Andrew Ernest, Joseph Gutenson

Civil Engineering Faculty Publications

Flood response is an essential component of flood management to rescue people, reduce property loss, and limit the impact to the environment. Effective flood response depends on a sound coordination structure with unified responsibilities, smooth communications, and scalable response plans. An efficient coordination system, including command and management structures, is built on a thorough understanding of the responsibilities and actions of each role for delivering the response core capabilities. Collecting, sharing, using, and handling the knowledge require great efforts in knowledge management. To further enhance such efforts, an expert system for local flood response coordination and training (LFRS) was developed …

Comprehensive Silica Removal With Ferric Compounds For Industrial Wastewater Reuse, Ehren D. Baca

Civil Engineering ETDs

Cooling towers, integrated circuit (IC) manufacture and reverse osmosis (RO) generate copious amounts of wastewater high in colloidal and reactive silica inhibiting on-site or synergistic reuse. Silica present in cooling water can reach solubility limits via evaporation and form impervious scale on heat transfer surfaces that decreases efficiency. When water is treated by RO operating at high rejection, silica forms difficult-to-remove scale on the membrane feed side in the form of glassy patches and communities of aggregate particles, inhibiting aspirations for zero liquid discharge. Current methods for silica scale mitigation include abundant dosing with chemical antiscalents or complex operating schemes. …

Increasing Probability Of Mass-Mortality During Indian Heatwaves, Mojtaba Sadegh

Civil Engineering Faculty Publications and Presentations

Rising global temperatures are causing increases in the frequency and severity of extreme climatic events such as floods, droughts, and heatwaves. Here, we analyze changes in summer temperatures, the frequency, severity and duration of heatwaves, and heat-related mortality in India between 1960 and 2009, using data from the India Meteorological Department. Mean temperatures across India have risen by more than 0.5 °C over this period, with statistically significant increases in heatwaves. Using a novel probabilistic model, we further show that the increase in summer mean temperatures in India over this period corresponds to a 146% increase in the probability of …

China's Motorization Wave And The Place Of Emerging Technologies, Christopher Cherry

PSU Transportation Seminars

E-bikes, E-Cars, Carshare, Bikeshare, and Micro-EVs in China have shaken up the traditional motorization pathways that have occurred in developing countries in the past. The combination of emerging vehicle technologies, urban and environmental constraints, and heavy-handed policy make China's motorization processes unique in the world—but how China motorizes has far-reaching impacts based on sheer volume of vehicles and population.

This seminar discusses the results of a six-year NSF CAREER project to explore China's motorization processes, combining behavioral and environmental modeling approaches to assess the impacts of emerging vehicle technologies on motorization and ultimately environmental sustainability. The focus is mostly on …