Open Access. Powered by Scholars. Published by Universities.®
- Institution
-
- Purdue University (1848)
- Missouri University of Science and Technology (932)
- Technological University Dublin (677)
- Brigham Young University (651)
- Universidad de La Salle (524)
-
- Universitas Indonesia (446)
- University of Nebraska - Lincoln (408)
- University of Central Florida (343)
- Clemson University (252)
- University of Arkansas, Fayetteville (226)
- Marquette University (219)
- Utah State University (204)
- Portland State University (188)
- University of South Florida (188)
- Chulalongkorn University (172)
- New Jersey Institute of Technology (169)
- Boise State University (164)
- Western University (161)
- University of Texas at El Paso (160)
- University of Nevada, Las Vegas (149)
- Louisiana State University (143)
- University of Tennessee, Knoxville (142)
- Selected Works (137)
- Old Dominion University (126)
- Munster Technological University (125)
- University of Kentucky (120)
- Florida International University (110)
- California Polytechnic State University, San Luis Obispo (99)
- University of Wisconsin Milwaukee (98)
- University of South Carolina (90)
- Keyword
-
- Construction (497)
- Engineering (486)
- Building (465)
- Architecture (393)
- Plumbing (340)
-
- Concrete (188)
- Applied sciences (100)
- Sustainability (97)
- Bridge (91)
- Durability (90)
- Heating (86)
- Transportation (78)
- Safety (71)
- Bridges (68)
- Services (66)
- Simulation (65)
- Civil Engineering (64)
- Corrosion (61)
- Pavement (61)
- Asphalt (60)
- Optimization (59)
- Climate change (58)
- Civil engineering (55)
- GIS (55)
- Modeling (49)
- Compressive strength (45)
- Fatigue (40)
- Cement (39)
- Hydrology (39)
- Fly ash (38)
- Publication Year
- Publication
-
- JTRP Technical Reports (1127)
- International Congress on Environmental Modelling and Software (630)
- Ingeniería Civil (520)
- Masters Theses (506)
- Building Services Engineering (463)
-
- Electronic Theses and Dissertations (442)
- Makara Journal of Technology (432)
- Theses and Dissertations (291)
- Doctoral Dissertations (251)
- ECT Fact Sheets (227)
- Civil Engineering Faculty Publications and Presentations (209)
- Civil and Environmental Engineering Faculty Research and Publications (200)
- USF Tampa Graduate Theses and Dissertations (181)
- International Conference on Durability of Concrete Structures (180)
- Chulalongkorn University Theses and Dissertations (Chula ETD) (172)
- Department of Civil and Environmental Engineering: Dissertations, Theses, and Student Research (164)
- Open Access Theses & Dissertations (159)
- All Theses (152)
- Graduate Theses and Dissertations (146)
- Theses (145)
- Mid-America Transportation Center: Final Reports and Technical Briefs (139)
- Civil, Architectural and Environmental Engineering Faculty Research & Creative Works (136)
- UNLV Theses, Dissertations, Professional Papers, and Capstones (129)
- Electronic Thesis and Dissertation Repository (120)
- International Symposia on Low Cost Housing Problems (119)
- FIU Electronic Theses and Dissertations (106)
- Civil & Environmental Engineering Theses & Dissertations (99)
- Dissertations (99)
- Purdue Road School (97)
- Conference papers (92)
Articles 31 - 60 of 10981
Full-Text Articles in Engineering
Signs, Gateways, And Landscaping … Oh My!, George Mccue, Dimas Prasetya
Signs, Gateways, And Landscaping … Oh My!, George Mccue, Dimas Prasetya
Purdue Road School
Cities and towns want to welcome highway travelers with gateway signs or aesthetics. Whether that’s part of a road project or a standalone proposal, a key to proper planning is understanding safety-based limitations on what can be placed on state ROW and where. Even off- ROW, there are laws governing nearby visible signage. We’ll cover INDOT’s Public Art and Landscaping Policy, FHWA’s role, and the federal Highway Beautification Act.
Confessions Of A Former Vision Zero Coordinator, Maria Cantrell
Confessions Of A Former Vision Zero Coordinator, Maria Cantrell
Purdue Road School
Maria Cantrell, P.E. served as the City of Columbus Vision Zero Coordinator from 2019 to 2023. She lead the development of the City’s multiagency plan and program intended to eliminate fatal and serious injury crashes. Learn about what efforts and strategies worked, what didn’t, and a few pointers picked up along the way.
Assessment Of Walls With Phase Change Materials Through Synergistic And Performance Measures Using Experimental And Simulated Test Houses, Cory J. Enfield
Assessment Of Walls With Phase Change Materials Through Synergistic And Performance Measures Using Experimental And Simulated Test Houses, Cory J. Enfield
ELAIA
Current research on living and working spaces continues to strive to identify the most energy-efficient methods for heating and cooling, and many novel technologies have emerged from the research. One of the most promising, and the topic of this quantitative analysis, is the retrofitting of phase change materials (PCMs) into the walls of structures. Research has shown positive results, such as a reduced transfer of heat through walls, when PCMs are retrofitted into wall construction. The present research takes previously gathered data from test houses, built with typical North American framing, and simulates an additional fourteen test houses from the …
Work Zone Safety Fundamentals And Best Practices, Mischa Kachler
Work Zone Safety Fundamentals And Best Practices, Mischa Kachler
Purdue Road School
Join us for a discussion of fundamental principles and best practices of temporary traffic control (TTC) that promote work zone safety. This session will cover topics that designers should know and consider when developing TTC plans. Attendees who will most benefit from this session are designers new to TTC and experienced designers looking for a refresher.
Developing The Next Indiana Mutcd, David Boruff
Developing The Next Indiana Mutcd, David Boruff
Purdue Road School
The session will provide a brief overview of the updates to the new 11th edition of the MUTCD that would be of interest to local agencies.
Purple Line Bus Rapid Transit Project Overview, Michael Schneider, Rachel Wilson
Purple Line Bus Rapid Transit Project Overview, Michael Schneider, Rachel Wilson
Purdue Road School
The Purple Line will be Indianapolis’ second Bus Rapid Transit (BRT) Line, opening for revenue service in the fall of 2024. It will provide rapid transit service along 15.2 miles of E. 38th Street and Post Road, between Indianapolis and Lawrence, for a total cost of $188 million. This presentation will provide an overview of IndyGo’s overall capital program with a focus on the Purple Line project—its unique design features and successful project delivery—from design through construction.
Public Speaking Level 2: The Skill Of Storytelling And Persuasion, Tim Jensen
Public Speaking Level 2: The Skill Of Storytelling And Persuasion, Tim Jensen
Purdue Road School
Building on “Public Speaking for Engineers and Public Officials,” this session will take it to the next level of public speaking. We will discuss and build skills of storytelling and persuasion and how it relates to people and public speaking.
Introduction Into Land Aquisition, James Hellmann, Jonathan Hughes
Introduction Into Land Aquisition, James Hellmann, Jonathan Hughes
Purdue Road School
This discussion will give an overview of the laws on land acquisition, what the typical process looks like, and one community’s perspective on communication related to the process.
Reimagining Cherry Lane: A Road To Collaboration, Adam Keyster, Ben Anderson
Reimagining Cherry Lane: A Road To Collaboration, Adam Keyster, Ben Anderson
Purdue Road School
Join us on a case study to learn how collaborative efforts between Purdue University and the City of West Lafayette created multimodal infrastructure through the realignment of Cherry Lane and supporting work. Presenters will discuss how this project is solving longstanding issues that the city and university have encountered over the years and how the community benefits from the implemented solution.
Stormwater Management In Flat Floodplains, Kari Mackenbach
Stormwater Management In Flat Floodplains, Kari Mackenbach
Purdue Road School
Communities across the Midwest have experienced chronic stormwater drainage and increased flooding of roadways and structures. While adequate storm drainage seems to be lacking in many rural communities, steps can be taken to address some of the nuisance flooding that plagues many regions. Walnut Township commissioned a stormwater study that included the development of a 2D model to understand and mitigate flooding in their area.
Demystifying Utility Coordination: Understanding The Basics, Josshe I. Palm
Demystifying Utility Coordination: Understanding The Basics, Josshe I. Palm
Purdue Road School
This session will explain utility coordination to non-utility coordinators. It will help educate others about the role and responsibilities of a utility coordinator, an OSA, easy UC and design mistakes to avoid, scope and design considerations, items commonly overlooked, when to coordinate SUE, and how to work with your UC to request a letting adjustment. We will also highlight UC submittals and allow time for questions about the UC’s role in a project’s success.
Analyzing Video And Isobus Data To Understand Risk And Safety Practices For Roadside Mowing, Nathan Sprague, Timothy Wiegman, J. T. Evans
Analyzing Video And Isobus Data To Understand Risk And Safety Practices For Roadside Mowing, Nathan Sprague, Timothy Wiegman, J. T. Evans
Graduate Industrial Research Symposium
In Indiana, roadside mowing covers 11,200 miles, presenting significant risks. The Indiana Department of Transportation (INDOT) seeks safer methods, including automated evaluations and autonomous robots. Analyzing 120 hours of video and ISOBUS data, we quantify mower interactions with the road and obstacles, finding mowers on -road up to 91% of the time in rural areas and 57% on highways. Key obstacles identified include signs and posts. This research aids in developing risk assessment models and safety evaluations, aiming to improve mowing safety and efficiency, and it supports future development of autonomous mowing technologies.
Sustainable Water Treatment Systems In The La Vega Region Of The Dominican Republic, Hannah Fulton, Justina Thomae, Jorge Del Angel, Ramin Ansari, Karina Peate, Rylan Elliott, Adam Spieth, Thalia May, Morgan Jung, Ernest R. Blatchley Iii, Rebecca C. Johnson
Sustainable Water Treatment Systems In The La Vega Region Of The Dominican Republic, Hannah Fulton, Justina Thomae, Jorge Del Angel, Ramin Ansari, Karina Peate, Rylan Elliott, Adam Spieth, Thalia May, Morgan Jung, Ernest R. Blatchley Iii, Rebecca C. Johnson
Graduate Industrial Research Symposium
Purdue University's service-learning course, Water Supply in Developing Countries (WSDC) is dedicated to ensuring access to safe drinking water in the La Vega region of the Dominican Republic. The focus in the current academic year is to enhance the functionality, sustainability, and independence of community-based water treatment systems installed by previous WSDC students. Despite the construction of four water systems since 2012, operational challenges ensued, rendering them currently inoperable. Our objective is to learn from past mistakes, restore the systems and ensure their continuous functionality. During the fall semester, class members assessed repair needs in two communities with existing systems, …
Building Services Engineering March/April 2024
Building Services Engineering March/April 2024
Building Services Engineering
No abstract provided.
Developing And Forecasting The Egyptian Construction Cost Index, Mayada Elsaied
Developing And Forecasting The Egyptian Construction Cost Index, Mayada Elsaied
Theses and Dissertations
Accurate cost estimation is pivotal for the success of construction projects, yet the industry grapples with challenges related to cost overruns. Uncertainties and unforeseen variables often introduce discrepancies, particularly during the planning phase. Economic changes, considered uncontrollable risks, significantly influence these fluctuations. Various research endeavors have quantified the impact of economic conditions on construction costs, emphasizing the correlation between economic indicators and project expenses. Addressing these challenges, the Construction Cost Index (CCI), a tool introduced by Engineering News Record (ENR), accurately delineates the correlation between economic changes and construction costs. Despite its global efficacy, an Egyptian Construction Cost Index is …
Buckling Behavior Of Thin Wall Stiffened Cylindrical Shells Through Ml Techniques, Fnu Tabish, Muhammad Hamza Karim, Rajesh Godasu, Iraj H.P Mamaghani
Buckling Behavior Of Thin Wall Stiffened Cylindrical Shells Through Ml Techniques, Fnu Tabish, Muhammad Hamza Karim, Rajesh Godasu, Iraj H.P Mamaghani
SDSU Data Science Symposium
Stiffened cylindrical shell buckling strength mainly depends on the geometric and stiffness properties. A detailed parametric study was conducted to investigate the influence of these properties on the stiffened aluminium cylindrical shell buckling strength. The proposed framework involves an integration of finite element method and various machine learning techniques. The dataset obtained from the eigenvalue buckling analysis of 350 numerical simulations using ANSYS workbench 2022; however, the FE simulation of ten ring-stiffened cylindrical specimens was initially substantiated by experimental work conducted in the literature. 350 sample specimens were categorized into seven groups based on the no. of stiffeners varying from …
Interdependencies Between Wildfire-Induced Alterations In Soil Properties, Near-Surface Processes, And Geohazards, Farshid Vahedifard, Masood Abdollahi, Ben A. Leshchinsky, Timothy D. Stark, Mojtaba Sadegh, Amir Aghakouchak
Interdependencies Between Wildfire-Induced Alterations In Soil Properties, Near-Surface Processes, And Geohazards, Farshid Vahedifard, Masood Abdollahi, Ben A. Leshchinsky, Timothy D. Stark, Mojtaba Sadegh, Amir Aghakouchak
Civil Engineering Faculty Publications and Presentations
The frequency, severity, and spatial extent of destructive wildfires have increased in several regions globally over the past decades. While direct impacts from wildfires are devastating, the hazardous legacy of wildfires affects nearby communities long after the flames have been extinguished. Post-wildfire soil conditions control the persistence, severity, and timing of cascading geohazards in burned landscapes. The interplay and feedback between geohazards and wildfire-induced changes to soil properties, land cover conditions, and near-surface and surface processes are still poorly understood. Here, we synthesize wildfire-induced processes that can affect the critical attributes of burned soils and their conditioning of subsequent geohazards. …
Reliability-Based Analysis Of Horizontal Curve Design By Evaluating The Impact Of Vehicle Automation On Roadway Departure Crashes And Safety Performance, Omar Al-Sheikh, Seyed Hooman Ghasemi, Mohammad Jalayer
Reliability-Based Analysis Of Horizontal Curve Design By Evaluating The Impact Of Vehicle Automation On Roadway Departure Crashes And Safety Performance, Omar Al-Sheikh, Seyed Hooman Ghasemi, Mohammad Jalayer
Henry M. Rowan College of Engineering Faculty Scholarship
Roadway departure (RwD) crashes are significant safety concerns, especially at horizontal curves. The design of these curves plays a crucial role in mitigating RwD crashes. Thus, a thorough understanding of the interaction between driver behavior, vehicle automation, and geometric design is vital. Substantive safety, which emphasizes the inherent safety in a road's design and function, serves as the foundation of our approach. Building on this, the study employs a safe system approach to investigate the performance of horizontal curves under both non-automated and partially automated conditions, using a reliability-based analysis focusing on Stopping Sight Distance as the primary driver demand. …
Quaternary Ammonia Compounds In Disinfectant Products: Evaluating The Potential For Promoting Antibiotic Resistance And Disrupting Wastewater Treatment Plant Performance, Zihao Lu, Anna K. Mahony, William A. Arnold, Christopher Marshall, Patrick J. Mcnamara
Quaternary Ammonia Compounds In Disinfectant Products: Evaluating The Potential For Promoting Antibiotic Resistance And Disrupting Wastewater Treatment Plant Performance, Zihao Lu, Anna K. Mahony, William A. Arnold, Christopher Marshall, Patrick J. Mcnamara
Civil and Environmental Engineering Faculty Research and Publications
Quaternary ammonium compounds (QACs) are a class of compounds that were widely used as disinfectants during the COVID-19 pandemic and continue to be used as disinfecting agents. After consumer usage, QAC concentrations are diluted in wastewater as they enter wastewater treatment plants. At sub-inhibitory concentrations, QACs may have unintended repercussions, including increased antibiotic resistance and inhibition of process performance in wastewater treatment plants. This review first summarizes how QACs inhibit bacteria and then highlights the mechanisms by which QACs can promote antibiotic resistance in general. Reported environmental concentrations of QACs are compared to concentrations that are suspected to impact antibiotic …
Containerization Of Seafarers In The International Shipping Industry: Contemporary Seamanship, Maritime Social Infrastructures, And Mobility Politics Of Global Logistics, Liang Wu
Dissertations, Theses, and Capstone Projects
This dissertation discusses the mobility politics of container shipping and argues that technological development, political-economic order, and social infrastructure co-produce one another. Containerization, the use of standardized containers to carry cargo across modes of transportation that is said to have revolutionized and globalized international trade since the late 1950s, has served to expand and extend the power of international coalitions of states and corporations to control the movements of commodities (shipments) and labor (seafarers). The advent and development of containerization was driven by a sociotechnical imaginary and international social contract of seamless shipping and cargo flows. In practice, this liberal, …
Of Towers And Philosophy: How Interdisciplinarity Nurtures And Expands Capacity, Mario Calabretta
Of Towers And Philosophy: How Interdisciplinarity Nurtures And Expands Capacity, Mario Calabretta
NEXUS: The Liberty Journal of Interdisciplinary Studies
No abstract provided.
Laboratory Evaluation Of Warm Mix Additives At Lower Than Traditional Compaction Temperatures, Abdelrahman Mahmoud Waheish Ali
Laboratory Evaluation Of Warm Mix Additives At Lower Than Traditional Compaction Temperatures, Abdelrahman Mahmoud Waheish Ali
Theses and Dissertations
The study aims to evaluate the impact of warm mix additives (WMA) on the rheological and performance properties of asphalt binders and mixtures. For this purpose, PG 76-28 and PG 58-28 were obtained with one organic (Sasobit Redux) and three chemical WMA (Rediset, Evotherm, and Zycotherm). All WMA-modified asphalt binders were aged at three different aging levels. Laboratory tests such as performance grade (PG), critical temperature differential (ΔTc), asphalt binder cracking device (ABCD), linear amplitude sweep test (LAS), and Fourier transform infrared spectroscopy (FTIR) were performed. In addition to the binder testing plan, this study also evaluated the impact of …
Assessment Framework For Bim-Digital Twin Readiness In The Construction Industry, Aljawharah A. Alnaser, Ali Hassan Ali, Haytham H. Elmousalami, Ahmed Elyamany, Ahmed Gouda Mohamed
Assessment Framework For Bim-Digital Twin Readiness In The Construction Industry, Aljawharah A. Alnaser, Ali Hassan Ali, Haytham H. Elmousalami, Ahmed Elyamany, Ahmed Gouda Mohamed
Civil Engineering
No abstract provided.
Modeling Of Equilibrium Shoreline Of Headland Bay Beaches, Mohamed Ahmed Elmarakby, Ahmed Elshinnawy, Bakenaz A. Zeidan
Modeling Of Equilibrium Shoreline Of Headland Bay Beaches, Mohamed Ahmed Elmarakby, Ahmed Elshinnawy, Bakenaz A. Zeidan
Journal of Engineering Research
Engineering tools for predicting a long-term reaction of beaches include equilibrium beach formulations. They are used to assess how human interference (protection works, breakwaters, ports etc.) has affected the shoreline reaction since they Specify the final orientation of a beach on a time scale of years. One of the equations for determining the Static Equilibrium Planform (SEP) of Headland Bay Beaches (HBBs) that can be found in the literature is the Parabolic Bay Shape Equation (PBSE). The placement of the down-coast control point (Po), which is the down drift limit from which the PBSE is applied, has a …
Ground Settlements Due To Quad Water Tunnel Construction, Marawan M. Shahien M. Shahein, Ehab Ahmed Khalil E.Khalil, Ahmed F. Abd El Kader A. Abd El Kader, Mahmoud Abdulnasser Hodeab M.A.Nasser
Ground Settlements Due To Quad Water Tunnel Construction, Marawan M. Shahien M. Shahein, Ehab Ahmed Khalil E.Khalil, Ahmed F. Abd El Kader A. Abd El Kader, Mahmoud Abdulnasser Hodeab M.A.Nasser
Journal of Engineering Research
Construction of a tunnel under an existing one poses significant geotechnical challenges due to the potential surface and subsurface settlements caused by the new tunnel construction and its impact on the existing tunnel, adjacent buildings, and facilities. The complexity intensifies when multiple adjacent tunnels need to be constructed, such as twin, triplet, quad, or more, as the construction of each tunnel affects the others. This interaction depends on various factors, including the horizontal distance between each tunnel (pillar width), the tunnel's depth and vertical position relative to the existing tunnel (pillar depth), and their influence on surface and subsurface settlement …
Exemplary Studies On The Torsional Response Of Single Pile In Contaminated Sand, Ahmed Nasr, Waseim Azzam, Nada Ramadan
Exemplary Studies On The Torsional Response Of Single Pile In Contaminated Sand, Ahmed Nasr, Waseim Azzam, Nada Ramadan
Journal of Engineering Research
Deep foundations, including piles, are employed in types of coastal soil because the soil in such regions may be subjected to several variables that alter the engineering features of the soil, like oil contamination. Together with the loads caused by supported superstructures, the pile foundations may also be susceptible to torsional loads from eccentric, horizontal loads brought on by winds, earthquakes, ship accidents, and waves. Tests have been conducted in this laboratory investigation to examine the behavior of piles under torsional load (T) in polluted sandy soil. Also, tests investigated how the Lp/Dp ratio affected the piles' bearing capacity. Details …
Enhancing Bridge Resilience And Overheight Vehicle Mitigation Through Innovative Sacrificial Cushion Systems, Aly Mousaad Aly, Marc Hoffmann
Enhancing Bridge Resilience And Overheight Vehicle Mitigation Through Innovative Sacrificial Cushion Systems, Aly Mousaad Aly, Marc Hoffmann
Faculty Publications
Transportation departments have made significant strides in addressing the challenges posed by the increasing weights of trucks on bridges. While there is a growing awareness of overheight vehicle collisions with bridges, implementing effective countermeasures remains limited. The susceptibility of bridges to damage from such collisions is on the rise, further exacerbated by unpredictable lateral impact forces. This study employs nonlinear impact analysis to assess the response of an unprotected vehicle-girder model, yielding realistic deformation outcomes comparable to observed impacts on the US-61 bridge. Predictions for a truck traveling at 112.65 km/h indicate deformations of 0.229 m, 0.161 m, and 0.271 …
Sustainable Infrastructure Development In The Ikn Region (Nusantara Capital): Simulation Of The Smart Self-Sustaining Urban Center Area Development, Naufal Budi Laksono, Yusuf Latief
Sustainable Infrastructure Development In The Ikn Region (Nusantara Capital): Simulation Of The Smart Self-Sustaining Urban Center Area Development, Naufal Budi Laksono, Yusuf Latief
Smart City
Embarking on the quest for a sustainable urban future, this research immerses itself in the vibrant landscape of "Sustainable Infrastructure Development in the IKN Region (Nusantara Capital)." This study investigates the financial viability and economic attractiveness of the Five City project, focusing on efficient infrastructure management for sustainable settlement development. The core facility comprises four vertical residential towers with supporting amenities. The research aims to evaluate the project''s feasibility over a 25-year investment period through comprehensive financial analyses.The research employs a structured approach, encompassing regulatory analysis, stakeholder identification, financial capability analysis, and risk management. Parameters such as Net Present Value …
The Interpretative Structural Modeling For Stakeholder Involvement To Reduce Slum Settlements, Bich Hanes Bich, Ayomi Dita Rarasati
The Interpretative Structural Modeling For Stakeholder Involvement To Reduce Slum Settlements, Bich Hanes Bich, Ayomi Dita Rarasati
Smart City
The array of problems originating from slum settlements not only results in unwholesome environment, unlawful land utilization, and various internal challenges within the vicinity but also impacts the surrounding regions and the overall urban infrastructure network. In pursuit of Indonesia's 2045 Vision, which emphasizes on "equitable and integrated infrastructure development", the zero slums constitutes a pivotal component of the Ministry of Public Works and Public Housing's overarching vision. Nonetheless, a disparity has been identified in addressing slum settlements in West Kalimantan, hindering the achievement of this objective. This research aims to identify the stakeholders and the priority factors in determining …
Project Stakeholder Analysis In Temadore Bridge Construction Development, Hud Rafsanjani, Ayomi Dita Rarasati
Project Stakeholder Analysis In Temadore Bridge Construction Development, Hud Rafsanjani, Ayomi Dita Rarasati
Smart City
The construction of bridge is important due to its ability to link communities through land-road connection, thereby saving time and increasing productivity of those living in these areas. Therefore, this research evaluated the Temadore bridge, built to link Ternate City, Maitara land and Tidore City by road to enhance movement and reduce disparities in assessing both areas. Data were collected using the Interpretative Structural Modeling (ISM) which searched for and identified several variables according to the dependence power and driving power. The result showed that construction of bridge increased the movement of community activities and productivity, thereby leading to growth.