Other Engineering Commons^™

Skilled Labor Shortage In Construction: Deep Dive Of Impactful Factors And Influential People Of The Decision-Making Process, Nicholas B. Hardy

LSU Doctoral Dissertations

The skilled labor shortage is well documented from a historical perspective via studies focusing on various construction trades such as carpentry, mechanical, electrical, plumbing, and tile setters. Causes of such shortages such as industry image, college as a preferred choice after high school, and construction being a last resort have been investigated extensively. Consequently, possible solutions ranging from amplifying shop classes in high school to intensifying recruiting efforts for union training programs have all been addressed throughout the last 40 years. However, recent studies have focused on identifying the magnitude and reach of the skilled labor gap while limited attention …

Ultrasonic Flow Meter Calibration Via The Internet Using An Analog-To-Digital Converter, Aliev Ravshan, A.U. Djalilov

Chemical Technology, Control and Management

The purpose of scientific research work is remote control of improving the metrological properties of the water flow measuring device. Therefore, the Arduino platform with an additional ESP8266 NodeMcu v3 and analog-to-digital converter, module was installed in the scientific article for automatic calibration/checking of ultrasonic flow meters used in irrigation networks. The module is integrated into a 32-bit microcontroller with low power consumption. The ESP8266 NodeMcu v3 module operates at 80 and 160 MHz clock frequencies, supports real-time operating system (RTOS), built-in Wi-Fi, and has a microstrip antenna on board. Through this, the data exchange between the computing equipment and …

Academic Success In First-Year Engineering Students At Private Higher Education Institutions In Egypt: Key Factors, Wassim Alexan

Theses and Dissertations

This research aimed to identify the key factors contributing to the success of first-year engineering students at private higher education institutions (HEIs) in Egypt. It specifically examined how various independent variables influence the success of these students, measured as the dependent variable. By analyzing these relationships, the study seeks to pinpoint key success factors (KSFs) for first year engineering students in this specific educational context. The research work employed a mixed methods approach, utilizing both quantitative and qualitative research methods. The quantitative analysis involved collecting data through a survey administered to a sample of first year engineering students at private …

Sustainable Sensing With Paper Microfluidics: Applications In Health, Environment, And Food Safety, Sanjay Kumar, Jyoti B. Kaushal, Heow Pueh Lee

Durham School of Architectural Engineering and Construction: Faculty Publications

This manuscript offers a concise overview of paper microfluidics, emphasizing its sustainable sensing applications in healthcare, environmental monitoring, and food safety. Researchers have developed innovative sensing platforms for detecting pathogens, pollutants, and contaminants by leveraging the paper’s unique properties, such as biodegradability and affordability. These portable, low-cost sensors facilitate rapid diagnostics and on-site analysis, making them invaluable tools for resource-limited settings. This review discusses the fabrication techniques, principles, and applications of paper microfluidics, showcasing its potential to address pressing challenges and enhance human health and environmental sustainability.

Fire Protection And Life Safety Analysis Of The Carlsbad Village Lofts, Nathaniel Cheung

Fire Protection Engineering: Culminating Experience Project Reports

This culminating project has been submitted as part of the graduate program in Fire Protection Engineering at Cal Poly. The building is a 221,000 square feet mixed-use residential apartment building comprising of 106 units. The report is split into two sections. The prescriptive based analysis considers the building’s compliance with the requirements found in the 2016 California Building and Fire Codes. The performance based section evaluated design fires to verify that the final building design and operating procedures met the life safety needs of its occupants.

The prescriptive based analysis was split into four main parts. The four parts were …

Fire And Life Safety Evaluation Western School Of Science And Technology, Brian Mosberian

Fire Protection Engineering: Culminating Experience Project Reports

This report evaluates the fire and life safety systems of the Western School of Science and Technology utilizing the prescriptive, and performance-based approach.

The Western School of Science and Technology is located in Phoenix, Arizona. The two- story building is 41,896 square feet and was designed and constructed with Type VB per a prescriptive based approach. The primary use of the building is for educational purposes for students grades 7 through 12 and classified as Educational (E) Occupancy.

The prescriptive based design evaluated the provisions of the building code and compliance with the egress, fire suppression, fire alarm, structural, and …

Fire Protection And Life Safety Analysis Report California State University Of Dominguez Hills, Jung Sub Kim

Fire Protection Engineering: Culminating Experience Project Reports

This report provides detailed fire and life safety analysis of the California State University of Dominguez Hills, Innovation and Instruction Building. The building is 4 stories high, accommodating an auditorium, classrooms, labs, and office spaces. Type of construction for the building is II-A. The building will have an aggregate floor area of 83,539 square feet of across four floors.

First half of the report includes prescriptive fire and life safety analysis conducted in accordance with 2021 Edition International Building Code and the applicable Standards, such as National Fire Protection Association (NFPA) 13, Standard for the Installation of Sprinkler Systems, 2022 …

Project Buildings, Anthony Pamintuan

Fire Protection Engineering: Culminating Experience Project Reports

This report analyzes the prescriptive based design of a government-use high-rise building whose primary use is a business office building in California utilizing the California Building Code 2022 Edition. For security purposes, the name of the project will be the “Project Building.” The project site consists of a common podium underground parking garage with two high-rise buildings and an auditorium built on the parking garage. The project buildings that were analyzed consisted of the underground parking garage, the auditorium, and one of the high-rise buildings.

The parking garage is approximately 135,000 square feet consisting of mixed occupancies throughout. The mixed …

Fire & Life Safety Evaluation Of The Goff Health Sciences And Technology Building, Philip Bond

Fire Protection Engineering: Culminating Experience Project Reports

The purpose of this report is to practically apply the information conveyed in the Cal Poly Fire Protection Engineering Master of Science program by selecting a building and analyzing prescriptive and performance-based design features that accomplish the building’s life safety strategy. The selected building is the Goff Health Sciences and Technology Building located in Oak Ridge, Tennessee.

The Goff Health Sciences and Technology Building is a three-story educational facility with business, education, and assembly occupancies. The fire safety strategy of the building depends on a fire alarm communication system, wet pipe sprinkler system, structural fire protection components, and egress elements …

Office Building, Grant Iwamoto

Fire Protection Engineering: Culminating Experience Project Reports

The purpose of this report is to conduct a prescriptive and performance-based fire and life safety analysis of a building. The chosen building is a five-story building with a basement and uses construction type IB, primarily with steel framing with concrete fill over metal deck. The use of the building is manufacturing, assembly area, open concept office space, and storage, and the total area is approximately 104,000 square feet.

The prescriptive analysis covers the building and fire code requirements such as allowable height, stories, and area and all the fire protection systems in the building including the fire sprinkler system, …

Community Multipurpose Center, Cristian Cohen

Fire Protection Engineering: Culminating Experience Project Reports

This report is an analysis of fire protection and life safety features required for a Community Multipurpose Center (CMC).

Governing the construction of the building was the International Building Code (IBC). Throughout this report there are justifications for a call to redesign the CMC conceptual drawing.

The fire and life safety features were organized into five areas, otherwise known as the FPE core areas.

The first four core areas consist of (1) Structural Fire Protection, (2) Water-Based Fire Control and Suppression Systems, (3) Detection, Alarm and Notification Systems, and (4) Means of Egress System. These come straight out of codes …

Training Facility, Andrew Kuharski

Fire Protection Engineering: Culminating Experience Project Reports

The Training Facility is a two-story, 142,500 sq. ft. building constructed in 1994 at the Savannah River Site DOE complex. The facility primarily contains training rooms, office space, and a cafeteria. Fire protection features of the Training Facility are detailed in this report, including key life safety, suppression, alarm, and structural features. The building has several deficiencies; the second floor has an occupant load of 911 occupants but is only provided with an exit capacity of 800, and occupancy size per floor exceeds what is allowed for assembly occupancies on the first floor. The travel distance from the records storage …

Usability Analysis Of The Ronnie Baugh (Oggun Ii) Tractor Using The Single Usability Metric [Research Note], John Lester Remot, John Kenneth Punongbayan, Stephanie Caridad Landicho, Alan Marco Mercado, Josefa Angelie Revilla, Omar Zubia

The Philippine Agricultural Scientist

Agricultural mechanization is one of the policies created by the Philippine government to alleviate systemic problems facing the country. In 2020, a local company was licensed to manufacture the American-designed Ronnie Baugh tractor (RBT), which aims to enable smaller-scale production with low-cost and customizable features. This study assessed the usability of the RBT and evaluated the appropriateness of its design for Filipino tractor operators using the single usability metric (SUM). A total of 21 participants were classified according to their age and experience (A – young and experienced, B – old and experienced, and C – young and inexperienced) and …

Modeling And Design Parameter Optimization To Improve The Sensitivity Of A Bimorph Polysilicon-Based Mems Sensor For Helium Detection, Sulaiman Mohaidat, F. M. Alsaleem

Durham School of Architectural Engineering and Construction: Faculty Publications

Helium is integral in several industries, including nuclear waste management and semiconductors. Thus, developing a sensing method for detecting helium is essential to ensure the proper operation of such facilities. Several approaches can be used for helium detection, including based on the high thermal conductivity of helium, which is several times higher than air. This work utilizes the high thermal conductivity of helium to design and analyze a bimorph MEMS sensor for helium sensing applications. COMSOL Multiphysics software (version 6.2) is used to carry out this investigation. The sensor is constructed from poly-silicon and SiO₂ materials with a trenched …

Ace Mentor Program - Central Coast Chapter, Brayden Samuel Groshart

Construction Management

For my senior project, I established a chapter of the ACE (Architecture, Construction, and Engineering) Mentor Program in San Luis Obispo, California. This program provides high school students with hands-on experience and exposure to careers in the architecture, construction, and engineering industries. The program spanned eight weeks, balancing theoretical knowledge and practical application. The curriculum began with sessions on the fundamentals of architecture, engineering, and construction. In order to expose the students to real world practices, we organized tours of an architecture firm, an engineering firm, and an active construction site. These visits allowed students to engage with professionals, observe …

Generative Data Augmentation: Using Dcgan To Expand Training Datasets For Chest X-Ray Pneumonia Detection, Ryan D. Maier

Master's Theses

Recent advancements in computer vision have demonstrated remarkable success in image classification tasks, particularly when provided with an ample supply of accurately labeled images for training. These techniques have also exhibited significant potential in revolutionizing computer-aided medical diagnosis by enabling the segmentation and classification of medical images, leveraging Convolutional Neural Networks (CNNs) and similar models. However, the integration of such technologies into clinical practice faces notable challenges. Chief among these is the obstacle of acquiring high-quality medical imaging data for training purposes. Patient privacy concerns often hinder researchers from accessing large datasets, while less common medical conditions pose additional hurdles …

Impact Force Helmet Device For Concussion Monitoring, Patrice Mulligan, Karina Mealey, Zack Borthwick, Benjamin Fick

General Engineering

To track head trauma in football, our device is placed inside a football helmet to measure both linear and gyroscopic (rotational) accelerations. These measurements are taken using an ADXL375 linear accelerometer and an LSM6DSOX accelerometer and gyroscope. The data from these sensors is processed and transmitted wirelessly by a SparkFun Thing Plus microcontroller to another SparkFun Thing Plus microcontroller connected to a laptop on the sidelines. Our program on the laptop stores the acceleration impact data into a .csv file for each player. If a likely concussive impact is detected, the program displays a popup warning. Testing results were promising …

Two-Story Dod Office Building, Jacob Ost

Fire Protection Engineering: Culminating Experience Project Reports

This report is a comprehensive analysis of the fire protection and life safety components for an administrative office building designed for the Department of Defense. The owner of the facility has requested that all identifying information, including name and location, not be included in this report and has since been removed from the documents.

The building was designed in 2019 and is currently under construction. The building is two stories with a total area of approximately 125,000 square feet. The building is primarily used as office space for administrative personnel and consists of open and single-user office space, conference rooms, …

Student Center Building, Mark Slonina

Fire Protection Engineering: Culminating Experience Project Reports

The new Student Center (SC) is planned as a 140,000 GSF four (4) story building with a basement. The program for the building includes classrooms, an auditorium, fabrication & assembly, glass blowing, student organizations that build & test vehicles, meeting rooms, demonstration kitchen, café, retail, and a lounge. An exterior courtyard is planned on Level 2 which allows for outdoor assembly spaces.

This report identifies major code requirements for means of egress, structural fire protection, fire suppression, and fire alarm systems. The report also identifies the major fuel loads in the building. A performance-based assessment is provided for roof construction …

The Pressure Distribution Of Rotating Cylinders Using An Onboard Wireless Data Acquisition System, Nathan Eller

Master's Theses

This thesis presents a novel, cost-effective method for mapping the pressure distribution on a rotating cylinder in cross flow, a phenomenon central to the Magnus effect. Utilizing commercial-off-the-shelf (COTS) micro-electromechanical system (MEMS) pressure sensors, a high-resolution data acquisition system was developed and integrated into a rotating cylinder model. Compared to traditional approaches, such as slip rings or one-off designs, this method proved significantly cheaper and faster while achieving comparable or superior resolution. The experimental setup, including a modified continuous rotation technique and adaptable model design, facilitated rapid testing across a broad range of Reynolds numbers and reduced frequencies, exceeding the …