Civil and Environmental Engineering Commons^™

Proposed Charlotte To Atlanta High-Speed Passenger Rail Line: An Economic, Infrastructural, And Developmental Analysis In The Upstate Of South Carolina, Ian C. Macurda, Kimberly Whitehead

SC Upstate Research Symposium

This research paper is an in-depth analysis of the high-speed passenger rail line proposed between Charlotte, NC and Atlanta, GA and its impact on the economy, infrastructure, and future development of the Upstate of South Carolina. Currently, passenger rail service between Charlotte and Atlanta is offered on Amtrak at late hours throughout the night on its long-distance passenger rail line The Crescent from New York City, NY to New Orleans, LA. The train is often delayed and is operating at a deficit for Amtrak, like most of their long-distance routes. Traffic on Interstate 85 through the Upstate is another issue …

Seeding Effects Of Submicron Caal-No3 Ldh Particles On The Hydration And Properties Of Portland Cement And Sulfoaluminate Cement Pastes, Sukanta K. Mondal, Monday Uchenna Okoronkwo

Chemical and Biochemical Engineering Faculty Research & Creative Works

Layered double hydroxide (LDH) is reported to improve the durability of concretes, primarily due to its ability to exchange anionic species, including chloride, which is implicated in corrosion-driven durability issues. However, there is no comprehensive study investigating the effect of LDH on the properties of different cement systems at both early and mature ages. in this study, the early age and mature age properties of Portland cement (OPC) and calcium sulfoaluminate (CSA) cement pastes seeded with submicron-sized calcium aluminum-NO3 LDH (CaAl-NO3 LDH) were investigated. the effects of the 1–5%mass dosage of LDH on the hydration of both cement systems were …

Supplementary Data For Potential For Climate-Based Financing Of Watershed Management To Restore Streams And Improve Water Quality Following A Wildfire: A Case Study Of The Provo River Watershed, Braxton W. Porter, Robert B. Sowby

ScholarsArchive Data

Data presented in Thesis Dissertation "Potential for Climate-Based Financing of Watershed Management to Restore Streams and Improve Water Quality Following a Wildfire: A Case Study of the Provo River Watershed". Provides all inputs, results, and code used in the presented analysis.

Assessment Of Satellite-Based Water Requirements For A Drip-Irrigated Apple Orchard In Mediterranean Agroclimatic Conditions, Daniel De La Fuente-Saiz, Samuel Ortega-Farias, Marcos Carrasco-Benavides, Samuel Ortega-Salazar, Fei Tian, Sufen Wang, Yi Liu

Department of Civil and Environmental Engineering: Faculty Publications

Accurate assessment of evapotranspiration (ETa) and crop coefficient (Kc) is crucial for optimizing irrigation practices in water-scarce regions. While satellite-based surface energy balance models offer a promising solution, their application to sparse canopies like apple orchards requires specific validation. This study investigated the spatial and temporal dynamics of ETa and Kc in a drip-irrigated ‘Pink Lady’ apple orchard under Mediterranean conditions over three growing seasons (2012/13, 2013/14, 2014/15). The METRIC model, incorporating calibrated sub-models for leaf area index (LAI), surface roughness (Z_om), and soil heat flux (G), was employed to estimate ETa and Kc. These estimates were validated …

Real-Time Vehicle And Lane Detection Using Modified Overfeat Cnn: A Comprehensive Study On Robustness And Performance In Autonomous Driving, Monowar Hossain Saika, Sonjoy Paul Avi, Kazi Toriqul Islam, Tanjida Tahmina, Md Shahriar Abdullah, Touhid Imam

Civil Engineering Faculty Publications

This examination researches the use of profound learning methods, explicitly utilizing Convolutional Brain Organizations (CNNs), for ongoing recognition of vehicles and path limits in roadway driving situations. The study investigates the performance of a modified Over Feat CNN architecture by making use of a comprehensive dataset that includes annotated frames captured by a variety of sensors, including cameras, LIDAR, radar, and GPS. The framework shows heartiness in identifying vehicles and anticipating path shapes in 3D while accomplishing functional rates of north of 10 Hz on different GPU setups. Vehicle bounding box predictions with high accuracy, resistance to occlusions, and efficient …

Examining The Impact Of Weather And Air Quality On University Commuters' Travel Behavior, Atul Subedi

Student Research Symposium

Introduction

• Understanding Transportation Choices: Essential for creating a compatible (socially and environmentally) transportation system.
• Role of Weather and Air Quality: Key factors affecting travel behavior.
• Commuting Options to Utah State University (USU): Diverse, including private, public and active modes (walking and bicycling)
• Research Aim: Investigate how weather and air quality influence university commuter choice decision.

Phytoremediation Of Nonpoint Source Pollution, Tylor Cheatham

Undergraduate Research Conference at Missouri S&T

Stormwater can bring high concentrations of nutrients into urban ponds resulting in eutrophic conditions and subsequent algal blooms. These 91 blooms can lead to hypoxic water that will ultimately cause fish deaths and loss of recreation. Often, the majority of urban stormwater flows into local ponds through an inlet, which provides a target area for nutrient removal methods. One method being explored by researchers is the use of floating treatment wetlands (FTWs). FTWs are floating mats with plants anchored to them, allowing the roots to be suspended in the water column for nutrient removal. Our previous research focused on optimizing …

Water Quality Profiles In Two Rolla Ponds: Implications For Nutrient Management, Tylor Cheatham

Undergraduate Research Conference at Missouri S&T

Eutrophication of aquatic ecosystems is a growing global issue due to anthropogenic inputs. One of the main issues associated with eutrophication is fish death. Eutrophic waters can lead to algal blooms, resulting in hypoxic conditions where there is not enough oxygen to support the oxygen-breathing organisms like fish. This can happen in lakes or where rivers meet the ocean. These hypoxic conditions are a concern for lake managers and people who make a living fishing in waters that are now experiencing fish death. One method to target the oxygen levels in lakes is adding aerators. Because of how dynamic ecosystems …

Identify And Quantify The Adverse Effects Of Plastics In Water-Soil-Plant System, Junjie Tang

Student Research Symposium

Plastic pollution has become impossible to ignore.

- Within that roughly 20-year span, we have generated 2.5bn tonnes of plastic waste and each year we produce about 380 million tonnes. More.

- Plastic waste:

(1) beaches

(2) landfills

(3) fruits and vegetables

(4) human organ

Analysis Of 1,4 Dioxane In Plants, Briannah Spisak

Undergraduate Research Conference at Missouri S&T

Missouri S& T collaborates with University of Iowa on projects to identify the presence of 1,4 Dioxane in tree core samples. The research group will replicate the situation in smaller reactors on campus. The following materials will be used: conetainers, willow cuttings, biochar, and perlite. The plants will be dosed with 1,4-Dioxane and analyzed with Gas ChromatographyMass Spectrometry (GCMS). Plant growth and health will be monitored and related to growth conditions and pollutant exposure. Larger mesocosms will be dosed over the summer and will have in-planta analysis as well. To replicate the field site, exact biochar and perlite from the …

Floating Treatment Wetlands For Zinc Phytoremediation, Grace Duong

Undergraduate Research Conference at Missouri S&T

Stormwater pollution from urban and mining areas can pose challenges to downstream waters because of zinc contamination. Floating treatment wetlands (FTWs) have demonstrated the ability to mitigate nutrient and metal contamination. To investigate the effectiveness of native Missouri plants in FTWs, fourteen 10-liter mesocosms were constructed, dosed with nutrients, and placed in a greenhouse. Four mesocosms acted as controls, five contained pickerelweed, and five contained palm sedge. After one week of acclimation, mesocosms were dosed with ZnCl2 in concentrations of 0, 5, and 10 mg/L of zinc. Objectives of this study include characterizing zinc immobilization and assessing both pickerelweed and …

Using Virtual Reality Technologies In Built Environment Education, Rebekah Floyd, Kayla Walters, Stuart Werner Baur

Undergraduate Research Conference at Missouri S&T

Virtual reality (VR) offers transformative potential in built environment education, including human-made surroundings like buildings and infrastructure. This review explores VR's benefits, challenges, and trends in this field. VR fosters immersive learning, allowing students to explore architectural designs and urban planning scenarios. It provides hands-on experiences, enhancing spatial understanding and critical thinking. Simulations enable safe experimentation with design ideas and construction techniques without the real-life limitations or risk holding students back. However, challenges include high costs, technical limitations, and the need for educator training. Ensuring accessibility for all students is crucial. Despite challenges, VR's potential to revolutionize built environment education …

Analyzing The Viability Of Novel Reactor Technology, Auston Obsuth

Undergraduate Research Conference at Missouri S&T

This study explores an innovative anaerobic digestion reactor technology aimed at improving the sustainability and efficiency of organic waste management. By employing a system without mechanical parts, it seeks to significantly enhance energy conversion from waste, tackling waste accumulation and the need for renewable energy sources. The project will use a multidisciplinary approach, incorporating economics, engineering management, and environmental science, to thoroughly evaluate the reactor's performance in terms of gas production, stability, and efficiency. Additionally, it will assess the economic viability and environmental impact, emphasizing advantages such as waste reduction and decreased greenhouse gas emissions. Additionally, preliminary market analysis and …

Feasibility Of Using Hemp Fiber Reinforcement In 3d Printing Cementitious Composites, Zachary Baldwin, Ali Fasihi, Nicolas Ali Libre

Undergraduate Research Conference at Missouri S&T

This research is aimed at investigating the f~asibility of implementing natural fibers, such as hemp fibers, in lieu of synthetic fibers as sustainable and environmentally friendly resources in concrete production. In the first stage of this study, a surface treatment was applied to hemp fibers 12 mm± 2 mm in length using a 5 wt% sodium hydroxide (NaOH) solution to determine the effect treated hemp fibers have on cementitious composites. Additionally, three cement mortars were made with different fiber ratios (0.75%, 1.5%, 3%) to determine the optimal hemp fiber content of the mortars. Concrete samples were cast also concrete filaments …

Amendments For Enhanced Remediation Of 1.4 Dioxane And Advances In Application Of Phytoforensics, Kaylee Denbo, Briannah Spisak, Joel Gerard Burken

Undergraduate Research Conference at Missouri S&T

Missouri S& T collaborates with University of Iowa on projects to identify the presence of 1,4 Dioxane in tree core samples. The research group will replicate the situation in smaller reactors on campus. The following materials will be used: conetainers, willow cuttings, biochar, and perlite. The plants will be dosed with 1,4-Dioxane and analyzed with Gas ChromatographyMass Spectrometry (GCMS). Plant growth and health will be monitored and related to growth conditions and pollutant exposure. Larger mesocosms will be dosed over the summer and will have in-planta analysis as well. To replicate the field site, exact biochar and perlite from the …

Trip Production Models For Persons With Disabilities, Pouyan Saeidian

Student Research Symposium

People with disabilities constitute nearly 13% of the US population, with their mobility being more restricted compared to other groups. To provide equitable access to transportation facilities, it's crucial to delve deeper into their travel patterns and mobility. Our research examines their mobility patterns by comparing daily trip metrics with those without disabilities and modeling and analyzes factors influencing their travel frequency to inform policy enhancements

An In-Depth Investigation Into Factors Influencing Pedestrian Crash Severity: Comparative Analysis Of Generalized Ordered Probit, Stacking Ensemble Model, And Tabnet, Amir Rafe

Student Research Symposium

• Pedestrian Vulnerability: In 2021, there were 7,388 pedestrian deaths in the U.S., with urban settings, intersections, and dark lighting conditions being significant contributing factors.

• Prediction Models in Research: Pedestrian safety research employs a range of statistical, machine learning, and deep learning methods to assess factors affecting crash severity. TabNet, a novel deep learning model, is being used for the first time in the analysis of pedestrian crash severity.

Seasonal Shifts And Insights: Updating The Great Salt Lake Halogen Study (2022/24), Himalaya Sapkota

Student Research Symposium

Halogens compounds, particularly chlorine- and bromine-related species, may alter the photochemical reactions influencing local and regional air quality – including particulate formation (PM_2.5) and ozone (O₃) cycling.

On The Feasibility Of Ultrasonic Full Waveform Evaluation With Changing Testing Conditions For The Quality Control Of Manufacturing Parts, Simon Schmid, Thomas Schumacher, Christian U. Grosse

Civil and Environmental Engineering Faculty Publications and Presentations

Fast volumetric non-destructive testing methods are needed, especially for quality control in manufacturing lines. Ultrasonic testing with full waveform evaluation is a promising method for this. However, changes in coupling conditions or environmental factors can significantly alter the ultrasound signal, sometimes more than actual defects. This study investigates the effect of various factors on the ultrasound signal based on a Monte Carlo study with wavefield simulations. The test specimens comprise aluminium plates with holes of varying sizes and positions. Using both experimental as well as simulated data, the performance of two commonly used comparison metrics, namely the R2 score and …

Performance Enhancement Of A Solar-Driven Dcmd System Using An Air-Cooled Condenser And Oil: Experimental And Machine Learning Investigations, Pooria Behnam, Abdellah Shafieian, Masoumeh Zargar, Mehdi Khiadani

Research outputs 2022 to 2026

Solar-driven direct contact membrane distillation systems (DCMD) are disadvantaged by low freshwater productivity and low gain-output-ratio (GOR). Consequently, this study aims to achieve two primary objectives: i) improving the solar DCMD performance, and ii) harnessing machine learning models for precise and straightforward modeling of the solar DCMD system. To achieve these goals, a novel solar DCMD system powered with oil-filled heat pipe evacuated tube collectors (HP-ETCs) and equipped with an air-cooled condenser was used for the first time. The system was evaluated under eight different scenarios covering both its energy and economic performances. The performance prediction of three different machine …

Forecasting Future Research Trends In The Construction Engineering And Management Domain Using Machine Learning And Social Network Analysis, Gasser G. Ali, Islam H. El-Adaway, Muaz O. Ahmed, Radwa Eissa, Mohamad Abdul Nabi, Tamima Elbashbishy, Ramy Khalef

Civil Engineering Faculty Publications

Construction Engineering and Management (CEM) is a broad domain with publications covering interrelated subdisciplines and considered a key source of knowledge sharing. Previous studies used scientometric methods to assess the current impact of CEM publications; however, there is a need to predict future citations of CEM publications to identify the expected high-impact trends in the future and guide new research efforts. To tackle this gap in the literature, the authors conducted a study using Machine Learning (ML) algorithms and Social Network Analysis (SNA) to predict CEM-related citation metrics. Using a dataset of 93,868 publications, the authors trained and tested two …

Education And Training Networks, Ken Thomas, Robin Stubbs, Emily Shakespeare

Tools

Education And Training Networks Inventory is a review of relevant network in Ireland and the EU.

Assessment Of Engineering Performance And Environmental Impacts Of High Reclaimed Asphalt Pavement (Rap) Asphalt Mixtures In Flexible Pavements, Ibrahim A.I.E. Elnaml

LSU Doctoral Dissertations

Due to the critical role of asphalt pavements in national infrastructure development, there is a pressing need to investigate more sustainable materials and approaches. The use of natural aggregates and asphalt binders in asphalt pavement presents sustainability challenges due to the depletion of finite resources. Recycling Asphalt Pavement (RAP) offers a promising sustainable solution by substituting virgin aggregates and asphalt binders with recycled ones. However, increasing RAP contents in asphalt mixtures (>25%) can lead to premature cracking, insufficient durability, and limited longevity due to the presence of aged RAP-asphalt binder. To address these concerns, the application of novel recycling …

An Architectural Approach To Neighborhood Design In The Quarry Road Informal Settlement In Durban, Viloshin Govender, Ameen Shaikjee

CSID Journal of Infrastructure Development

Informal settlements, often characterized by inadequate infrastructure, housing, and services, are a significant urban challenge in the global South. Creating well-functioning and supportive neighborhoods within these settlements is crucial for improving the living conditions and livelihoods of those living there. This paper explores the strategies and principles of creating neighborhoods in informal settlements that promote community empowerment, social cohesion, and sustainable development. Conventional top-down development approaches often fail to address these settlements' unique needs and dynamics. In contrast, a bottom-up approach empowers residents, fosters community engagement, and promotes sustainable development. This paper explores how architecture can respond to the needs …

Assessing The Characteristics Of Coastal Neighbourhoods That Influence Flood Susceptibility In Kosofe, Nigeria, Saudat O. Ajijola, Funmilayo M. Adedire, J A. Fadamiro

CSID Journal of Infrastructure Development

As climate change continues to exacerbate weather patterns, flood susceptibility has become an increasingly pressing global concern. The susceptibility to floods is influenced by many contextual factors; as such, characterizing coastal neighbourhoods for the purpose of articulating susceptibility pathways is crucial for developing appropriate physical planning policies. The specific research objective seeks to assess the dimensions of neighbourhood characteristics that influence flood susceptibility in Kosofe, a suburban coastal community in Lagos, Nigeria. The data used were based on primary and secondary sources. Using a systematic sampling method, 324 respondents participated in the field survey. The result of the descriptive statistics, …

Evolving Hangwuran City Development Model Through Partial Least Square Approach In North-Central Nigeria, Samuel Medayese, Hangwelani H. Magidimisha-Chipungu, Lovemore Chipungu

CSID Journal of Infrastructure Development

The need for a paradigmatic shift in city development ideology has become increasingly evident over the years. In response to this need, the Hangwurian City Development Model was developed to establish a connection between the concepts of environmental awareness, urban governance, and management. This model also integrates sustainable urban development, urban liveability, and inclusive physical development. The research sets a critical objective of analyzing the significant levels of various indicator variables. The exploratory research utilized partial least squares (PLS) via SmartPLS to evaluate the variables, collecting quantitative data through the open data toolkit from three selected cities: Lokoja, Minna, and …

Neighbourhood Planning: Reminiscence Towards Liveable Communities, Bolanle Wahab, Waheed Kadiri, Ayobami Popoola, Bamiji Adeleye, Robert A. Dwamena

CSID Journal of Infrastructure Development

Urbanisation remains a topical discussion across the globe. According to the United Nations (2022), 68% of the world's population will be absorbed in urban areas by 2050. The envisaged rapid urbanisation in cities by 2050 is believed to be accompanied by various planning problems, which include accelerated climate change, urban slums, urban sprawl, poor sanitation, inadequate infrastructure, overcrowding, housing deficiency and transportation issues. To mitigate these planning problems, the role of effective urban planning cannot be overemphasised. Urban planning provides a pathway for overcoming the various challenges posed by urbanisation both in the present and in the future.

Urban planning …

Urban Expansion And Loss Of Watershed Of Eleyele Dam In Ibadan, Nigeria, Samson A. Adejumo, Solomon Osunwale

CSID Journal of Infrastructure Development

The study examined human activities contributing to the depletion of the Eleyele watershed. The activities have grown over time due to urban expansion through population growth and land and space requirements, resulting in rapid land use and land cover change. The study sourced both quantitative and qualitative data. A total of 247 pre-tested questionnaires were administered to randomly selected residents in the four communities (Eleyele, Ijokodo, Awotan, and Idi Osan) abutting the Eleyele watershed. In-depth interviews were conducted with the heads of Eleyele Waterworks, the Forestry Department, and the Oyo State Ministry of Agriculture and Natural Resources. We used Remote …

Condition Of Drainage System And Its Impact On The Residents Of Mowe, Ogun State, Nigeria, Ayodeji Olusola Ajayi, Testimony Ayomide Oladiran, Ismail Adedapo Oyerinde, Aderonke Olufunmi Ajayi, Adonis Busuyi Fakanlu

CSID Journal of Infrastructure Development

This study examines the impacts of drainage infrastructure conditions on Mowe, Ogun State, residents. The study used a quantitative research design, using a systematic random sampling technique to select ten (10) residential estates (three public-owned and seven privately owned) in the study area. In all, 107 residents were sampled using a structured questionnaire. The data collected was analysed using descriptive statistics. Based on the findings of this study, it was evident that the surface drainage system, mainly constructed with sandcrete blocks, was predominant in the study area. The result established that the drainage's minimum height in the study area was …

Partnership And Coalition Efforts For Community-Based Research: Towards A Liveable Urban And Rural Settlement In Kwazulu-Natal, Sibongile A. Ngcobo, Nene E. Khalema, Tawanda Makusha

CSID Journal of Infrastructure Development

This paper examines the role of community partnerships and coalitions in the intricate and constantly evolving dynamics of communities in KwaZulu-Natal, South Africa. Various aspects of the community context, such as socioeconomic conditions, geography, environmental factors, demographics, community politics, and cultural norms, often influence these community partnerships and coalitions. This study adopted the Community Coalition Action Theory as an organisational framework to examine the efforts of coalitions and partnerships in community-based research. The research applied a mixed-methods approach. This included a survey and individual interviews within the research organisation responsible for multiple community-based projects in rural and urban areas of …