Digital Commons Network^™

Materials Of Lightweight Concrete Research, Meganne Chapman, Kathryn Burns, John Grubb

Williams Honors College, Honors Research Projects

The objectives for this research project are to explore options for innovative and sustainable materials in lightweight concrete. Various materials including granite powder, hydrated lime, latex, and recycled glass beads will be used in the concrete testing for this project. The question the team wants to answer is how these additives affect the concrete’s mechanical properties. Weekly mix designs will be performed, and control cylinders will be compared to experimental cylinders. Compression and tensile testing will also be performed to further aid the research. The motivation for performing this research is to aid mix development for the University of Akron …

Assessing Household Gac Water Filters For Pfas Removal From Private Drinking Water Wells, Mccallah Ferry

Williams Honors College, Honors Research Projects

This research paper delves into the efficacy of a typical household water filter in removing per- and polyfluoroalkyl substances (PFAS), a concerning class of chemicals prevalent in water sources. PFAS, known for their persistence and potential health risks, have prompted regulatory actions such as the Third Unregulated Contaminant Monitoring Rule (UCMR 3) and the National Primary Drinking Water Regulation (NPDWR) by the U.S. EPA. While municipal water utilities are subject to regulatory oversight, individuals relying on private wells face challenges in ensuring water quality.

The study employs a model to assess the performance of a SAMSUNG Ice and Water Refrigerator …

Powering Electric Vehicles: Are We Ready?, Christian Yoder

Williams Honors College, Honors Research Projects

This project will investigate typical power grids and the impacts that electric vehicles have on them. Electric vehicles are rapidly growing in popularity and much of the world is promising to make the switch from combustion engines to EVs. Electric vehicles demand a large amount of electricity. With fast charging becoming available, it is worth asking if the current electrical infrastructure can handle the increase in demand. After talking to a source at FirstEnergy, it seems large electric companies are well aware of areas in need of adjustment and are moving accordingly.

An Analysis Of The Influence Of Speed On Fatal Accidents In Ohio, Megan Johnson

Williams Honors College, Honors Research Projects

Through data collected by NHTSA and FARS, Ohio crash data resulting in fatalities were analyzed through four different breakdowns to determine variables correlating to the fatalities. The breakdowns include dividing data from overall Ohio data, reports involving speeding, then from there to single-vehicle crashes. That data was divided down to only include male drivers and then finally only motorcycles. This data was analyzed as it was broken down to find trends with each category. Through these analyses, the trends were developed to suggest recommendations to implement through education and laws to help reduce the number of crashes resulting in fatalities.

Cost-Benefit Analysis Of Increased Water Treatment Plant Service Goals On Reducing Water Quality Risk, Briton Polen, Kendra Sanner

Williams Honors College, Honors Research Projects

To treat water to make it safe to drink, disinfection processes are used in water treatment plants. These disinfection processes produce disinfection byproducts (DBPs) through the reaction of organic matter and the disinfectant, such as chlorine. DBPs have been shown to pose a cancer risk to consumers. In this report, the focus is on two types of DBPs, trihalomethanes (THMs) and haloacetic acids (HAAs). The cancer risks associated with DBPs are analyzed through ingestion and inhalation pathways. Ingestion and inhalation consist of common water uses like drinking, cooking, or bathing. In addition to this, DBPs have been shown to increase …

Does The Ite Trip Generation Manual Overestimate The Trip Generation Of Stores In Northeast Ohio?, Shawn Monahan

Williams Honors College, Honors Research Projects

This project will examine the use of the Trip Generation Manual to estimate the number of 'trips' per average weekday. A trip is defined as a vehicular movement from one location to another. The Trip Generation Manual will examine the estimated number of trips generated for local discount superstores in the Northeast Region of Ohio. Surveys were completed for local data, supplemented with a vehicle occupancy rate sample. This will provide a baseline that the Trip Generation Manual will be compared to.

Non-Destructive Characterization Of Bio-Cemented Soils Via Seismic Wave Measurement, Kyle Best

Williams Honors College, Honors Research Projects

The final outcome of this project is to examine the mechanical and resulting physical properties of bio-treated soil through microbial activity via non-destructive testing by seismic waves. The proposed bio-treatment strategy is through supplying specific nutrients for indigenous microbes within a soil specimen which in return produce calcium carbonates. The bio-minerals produced during these biogeochemical activities will improve the mechanical properties of soil by making cementation between soil grains. Additionally, a theoretical laboratory experimentational description will be provided to explain any associative effects on a specimen's water permeability or mechanical strength due to bio-mineralization within the samples. The characterization of …

Improving Traffic Efficiency At Tallmadge Circle Considering Autonomous Vehicles, Benjamin Mallinak

Williams Honors College, Honors Research Projects

In a set of behavioral recommendations outlined by the National Highway Traffic Safety Administration (NHTSA), navigating a roundabout is listed as one of twenty-eight regularly required abilities that a highly automated vehicle must be able to complete. As autonomous vehicle technology is developed, refined, and proven to meet these ability expectations, roundabouts and traffic circles that experience high volumes of traffic are anticipated to benefit from an improved efficiency of traffic flow. For Tallmadge Circle and other similar traffic control configurations, the degree of improvement will be dependent on the steps taken to utilize the capabilities of the autonomous vehicles …

Investigating The Mechanical Properties Of Frozen Soil Using Non-Destructive Seismic Wave Measurements, Sean Mach

Williams Honors College, Honors Research Projects

This proposed project will be dealing with investigating the mechanical properties of soil under frozen conditions. This will be done by an innovative non-destructive technology measuring the propagation of seismic waves through the frozen soils from multiple piezoelectric sensors. For the duration of this research, a freezing cell must be constructed to carry out the experimental testing. Multiple levels of saturation will be tested under the given freezing conditions. This should highlight the effect that the level of saturation will have on the propagation of seismic waves throughout the soil. Piezo-electric sensors will be placed in each layer of soil …

Sustainability And Environmentally Friendly Methods To Travel Over Waterways, Kendall Kubus

Williams Honors College, Honors Research Projects

Throughout daily traveling, the main structures used are bridges and tunnels. Bridges are used as overpasses over valleys, canyons, and areas that require a large amount of dirt fill to bring the roadway up to the proper grade. Tunnels are underpasses through mountains, under city limits and waterways. The benefits of building a bridge structure is little preparation goes into earth-work and the transportation of aggregate materials. There is some time spent testing surrounding soil to determine the process that will need to occur for foundation preparations in bridge columns. Options for foundation include different types of drilled shafts, caissons, …

Comparative Analysis Of Bridge Abutment Types, David Fell

Williams Honors College, Honors Research Projects

This project was developed to serve as a brief overview of design practices and considerations in the selection of highway bridge abutment types. This involved a review of literature in the form of reviewing national design guides and department of transportation (DOT) requirements from both US DOTs and international DOTs. The abutment types covered in this research included conventional reinforced concrete abutments with bearings, integral abutments, and semi-integral abutments. This research focused solely on highway bridge abutments, particularly on Ohio Department of Transportation design requirements due to their extensive use of semi-integral abutments. Superstructure elements and geometric requirements are primary …

Analysis Of Road Use Maintenance Agreements (Rumas), Anna Cermak

Williams Honors College, Honors Research Projects

A Road Use Maintenance Agreement, also known as a RUMA, is an agreement made between a government entity and a business to put in place the set of rules that will guide the responsibilities of the business regarding the use of the entity's roads (Road use maintenance agreements RUMA, 2020). This specific type of road maintenance agreement is popularly used in the state of Ohio a the time. Most other states still operate on older ways of thinking, not capitalizing on the industry that in their area, therefore causing their road infrastructure and economies to suffer. A template agreement was …

Biodegradation Of Rubber Particles In Soil: Using Acclimated Bacteria Isolated From Kansas Soil To Degrade Cryogrinds In Slurry, Shane Graham

Williams Honors College, Honors Research Projects

This study investigated the viability of bioremediating rubber cryogrind using enriched indigenous bacteria. To begin the experiment, soils from three highway roadside locations in Kansas, KS 96 and West, KS 400 and 143^rd, and 199^th, were collected and transported to the lab to be studied. An initial soil characterization was run on the soil samples using distilled (DI) water mixture and 0.01 M CaCl₂ to assess conductivity. The soils were tested to gather a baseline of the relationship between pH and conductivity and the impact of its distance from the roadside. Bacteria were isolated from …

Residential Dwelling Design And Construction Planning, Jodi Beery

Williams Honors College, Honors Research Projects

This report presents a step-by-step guide in building a hypothetical residential dwelling in Wayne County, Ohio. The project begins with the initial site investigation phase, which gathers general information about the physical site of proposed construction as well as the requirements of the governing body of the area; applications for permits and inspections for example. Next, phase is the site design which includes creating plans for the building footprint, pavement areas, and utility locations. The next phase in the design will be the building plans which will include floor plans and associated material lists for the construction of the home. …

Analysis Of Modern Barn Design, Gunther Soehnlen

Williams Honors College, Honors Research Projects

The agriculture industry is always changing. Barn structures are one of the most important aspects of the agriculture industry. As the agriculture industry changes, so does the design and construction of barns. There are many types of barns, but over the last 300 years four of the most prevalent types have been the Bank Barn, Open Span Truss Barn, Hoop Barn, and Transverse Frame Barn. The Bank Barn and Transverse Frame Barn have been popularly built for over 200 years. The Hoop Barn and the Open Span Truss Barn have been recently introduced to the industry, becoming popular within the …

The Life Of A Roundabout In Colorado Springs, Alexis M. Yoder

Williams Honors College, Honors Research Projects

Colorado Springs is an up-and-coming area where many people have decided to move to for multiple opportunities. With more people, comes more traffic flow and unfortunately, more accidents. Throughout the state, there is a large attempt to lower accidents, especially at intersections. One type of intersection that can be of great benefit is the roundabout. In fact, Colorado was an early adapter of the roundabout in order to improve traffic flow and decrease fatal accident statistics. When designing a roundabout, although good intentions are planned, complications can still arise. In most scenarios, roundabouts are able to reduce the number of …

Side Impact Collisions: Trucks Versus Sedans, Mackenzie Cheyney

Williams Honors College, Honors Research Projects

The proposed project will cover the effects of FMVSS 214 addendum to include light trucks. The addition of side door beams, air bags, and a dynamic performance requirement are the main points of FMVSS 214 which will be discussed. The effects of these safety measures will be compared between light trucks and sedans. NHTSA reports regarding the effects of FMVSS 214 will be reviewed in this paper. Based on the NHTSA literature reviews, further recommendations will be made.

Roundabouts: A Study In Green, Benjamin Shaub

Williams Honors College, Honors Research Projects

The purpose of this project was to provide insight on the subject of the implementation of roundabouts as an alternative to traditional intersections. Specifically, this project focuses primarily on intersection improvement projects performed by the City of Green, a municipality local to Akron, Ohio. The report discusses many of the considerations that contributed to roundabout conversion being established as the preferred improvement for the State Route 619-Pickle Rd and State Route 619-Myersville Rd intersections located within the City of Green, along with additional details pertaining to these two public projects (completed in 2018 and 2019 respectively). The intent of this …

Reduction Of Energy Consumption Through Pump Efficiency Analysis, Riley Dodds

Williams Honors College, Honors Research Projects

Water scarcity, global warming, lack of fossil fuels, and future Green Act goals and legislature are at the forefront of policy change and election discussion within the United States. As civil engineers these topics are heavily discussed and challenged within the field and new solutions along with innovations are in constant demand. Within the community of Akron, the Akron Water Supply Water Plant continues to actively innovate and solve numerous concerns ranging from the quality of water to the overall operating costs. Energy consumption cost Akron Water Supply over $952,914.32 and 14,411,960 of kilowatts per hour of electrical energy to …

Implementation Of Real-Time Decision Support Technology At Akron Water Reclamation Facility, Hunter Durbin

Williams Honors College, Honors Research Projects

Advances in computer science, data analytics, hardware, and software are changing the way that sewer collection systems are able to operate. By combining these technologies into something called a Real-Time Decision Support System (RTDSS), operators of sewer collection systems can make operational decisions supported by data being recorded throughout the sewer system in real-time. A RTDSS has the potential to optimize the available capacity of a sewer collection system at a lower cost compared to traditional construction solutions. The City of Akron is in the process of implementing a RTDSS in their sewer collection system. This report analyzes how the …

Steel Bridge Truss Analysis, Alastair Seed

Williams Honors College, Honors Research Projects

The purpose of this project is to conduct a study comparing the effectiveness of different cross frame orientations in lowering the deflection of the main stringers of a bridge. Three different orientations of cross frames were researched; vertical, angled with the superstructure webbing, and halfway-angled. All of these were studied when the stringers were placed directly under the superstructure and when the superstructure was placed outside of the stringers. Analysis was performed in a program called SAP 2000 to find the deflections along the stringers under different loading conditions. The results showed that when the superstructure was oriented over the …

Comparision Of Fillet-Welded Base Plate Fatigue Design For Highway Support Structures With Laboratory Research Tests, William Shea

Williams Honors College, Honors Research Projects

There are many types of vertical structures along highways that serve unique purposes. These structures include traffic signs for directing, warning, or regulating traffic, luminaires for distributing and directing light, traffic signals supporting equipment such as traffic lights, and combination structures including any combination of the aforementioned structures. Highway support structures are typically fabricated from steel or aluminum and are designed to the guidelines and specifications of the AASHTO Standard Specifications for Structural Supports for Highway Signs, Luminaires, and Traffic Signals. The structures are connected to a foundation by anchor bolts through a welded base plate. Often a cause …

Water Condensation Collection For Disaster Relief, Tyler Gaydosh

Williams Honors College, Honors Research Projects

Numerous populations experience sudden, unexpected circumstances where drinking water supply may be compromised. Current leading response strategies include the delivery of disposable water bottles, a simple and effective way of meeting the demand of fresh drinking water. The lack of reusability results in problems with waste and cost. Any response to provide drinking water to a population in these circumstances must consider a prolonged crisis and these limitations: minimal delivery opportunities, power supply, and waste management (e.g., aftereffects of Hurricane Maria in Puerto Rico). A review of alternatives for water collection was done to determine a viable collection method that …

Applications Of Ultra-High Performance Concrete, Zachary Plevny

Williams Honors College, Honors Research Projects

The main objective of this research paper is to determine the current applications of ultra-high performance concrete (UHPC). A second objective is to determine the reason UHPC is used in various applications. More than 17 bridges in the United States have been built with UHPC components. A handful of state departments of transportation have deployed UHPC components within their infrastructure, and many more are actively doing research and considering the use of UHPC. So, this is a relatively new material that is becoming more widely used. The following seven projects, which include UHPC components are discussed in detail: Mars Hill …

Prevention Of Harmful Algal Blooms By The Mitigation Of Phosphorus Nutrient Loading Via Filtration By Steel Wool And Activated Carbon, Samantha Zidd, Sara Kidd, Ronald Simpson

Williams Honors College, Honors Research Projects

Harmful Algal Blooms (HABs) are a devastating ecological and economic consequence of the abundance of nutrient-rich agricultural runoff entering aquatic ecosystems (Baker et al. 2014). Bioavailable phosphorus from synthetic fertilizers is one of the major nutrients contributing to this global issue. Preliminary studies indicate that dissolved phosphorus can be removed from an aqueous environment when passed through a composite mixture of granular steel wool particles and activated carbon (Erickson, Gulliver, and Weiss (2007). Further research was conducted using higher quality concentration measurements to determine what grades of steel wool (0000, 000, 00) and types of activated carbon (GAC, PAC, EAC) …

A Survey Of Education In Civil Engineering, Tyler Fuller

Williams Honors College, Honors Research Projects

This paper provides an overview of the current education requirements in the field of civil engineering. This is achieved through means of an anonymous survey sent to civil engineering academics and data gathered from the published curricula of ten existing civil engineering programs. These ten programs were selected by means of a random number generator from the list of institutions the survey was sent to. Such an overview is important for gauging the effectiveness of civil engineering education for current and future students.

The Future Of Roundabouts In Northeast Ohio, Bret Baker

Williams Honors College, Honors Research Projects

For my honors project, I plan on doing a formal analysis of the type of intersection known as roundabouts. I want to approach the general topic of roundabouts and then focus on local roundabouts in Northeast Ohio. My analysis would include roundabouts currently in use, in the process of being constructed, as well as roundabout projects currently in design and future projects. I want to answer the questions, "What does the future of roundabouts look like in Northeast Ohio? Will there be more? Are they better than the traditional signalized or traffic sign intersections?" I will be using this information …

Investigation Of Dredge Material Dewatering Through Hydraulic And Ground Improvement Methods, Monica Moody

Williams Honors College, Honors Research Projects

Every year almost 1.5 million tons of material is dredged from Lake Erie to allow passage for boat traffic. In the past, this material has been placed back into the open waters of the lake. However, starting July 2020 this will no long be permitted due to the passing of Senate Bill 1. Therefore, secondary uses of this dredging material are being investigated. To be used, the material needs to be quickly dewatered and stabilized. This project consists of literary reviews of two methods of rapid dewatering, hydraulic placement and ground improvement methods. Hydraulic placement dewatering requires the use of …

Incorporation Of Contaminated Sediment Into Environmentally Safe Concrete, Andrew Needs

Williams Honors College, Honors Research Projects

The research performed through this project provided some interesting results on how the different properties of the contaminated sediment can impact the strength of the new concrete.

Average three, seven, and fourteen-day strengths increased when comparing to the baseline mix developed for the experiment. Increases in strengths were notices in the ten and twenty-five percent soil replacement mixes. The largest increase was approximately thirty-three percent greater than the baseline average.

The results from the forty percent replacement test showed a significant decrease in strengths when comparing against the baseline mix. A loss of about thirty percent was observed between the …

Stormwater Infrastructure And The Threat Of Climate Change, Eric Mccaslin

Williams Honors College, Honors Research Projects

The purpose of this report is to analyze the modernization of stormwater infrastructure systems and the growing impact of climate change on said systems. Growing population rates and increasing urban settlement are leading to the water demand approaching the water supply capacity. Climate change is the root of several potentially severe issues affecting water resources as well as the rapidly increasing coastal and urban populations including but not limited to rising sea levels and the increasing severity and frequency of storms. Many cities, especially older or low income ones, also may not have adequate systems in place to handle the …