Digital Commons Network^™

Cal Poly Engineering East – Building 20, A Critical Analysis Of Mechanical Needs And Distribution Of Mechanical Resources, Rhea Bae

Construction Management

Older buildings on the Cal Poly campus need renovation, particularly with the heating, ventilation, air-conditioning (addressed as HVAC) systems in the classrooms. The HVAC units within the old buildings are obsolete, inefficient, and are most likely due for replacement. The Engineering East building, also known as Building 20, is an example of a campus building that requires a quality HVAC system. By upgrading the HVAC, the building conditions can be positively enhanced through better cooling and ventilation, allowing students in the labs and classrooms to have a better experience within the building. This paper details the methodology behind installing a …

A Case Study On The Feasibility Of Shipping Container Homes As Housing For Disaster Victims, Devin C. Cameron

Construction Management

This case study is designed to examine the feasibility and possible implementation of the use of modified steel shipping container units, as temporary relief housing for victims of natural disasters. In this study we will analyze an on-going shipping container project being constructed in Santa Rosa, CA as well as use previously constructed research on this type of construction. The point of this research is to develop and analyze areas in which shipping container projects like this one could be more expeditious and more cost efficient in the future. In short, my findings proved modular shipping container home construction, as …

Site Safety In San Luis Obispo County, Crystal Becerra

Construction Management

Site safety is a key determinant in a project’s success. In order for a site safety plan to be effective it needs to be implemented and enforced from management all the way down to the laborers on site and it must be site specific. The goal of every safety plan is to identify potential hazards and to have zero accidents throughout the project’s construction. An accident on the jobsite can cause a project to be delayed, increase overall cost, and can even cause a fatal accident (Randle, 2018). This paper will investigate the factors affecting the lack of safety compliance …

Poly Canyon Observation Deck, Harrison James Woods, Anthony Joseph Pellegrini

Construction Management

This senior project paper will delve into the background, setbacks and triumphs that where undergone during the course of this project based senior project- The first permanent structure in Poly Canyon in 15 years. Built in true “Learn By Doing Fashion” in the experimental, hands-on lab that some may better know as “Architecture Graveyard.” The project was one of extreme adversity, from fundraising difficulties and a condensed schedule, to unique site conditions and lack of manpower. The students involved in this project showed a strong sense of purpose and determination to see this structure through to completion.

Cost-Benefit Analysis Of Studying Spanish And Construction In Tandem, Daniel Joseph Eide

Construction Management

Does Spanish bilingualism have measurable fiscal value in the U.S. construction industry? Studying and becoming proficient in Spanish is feasible, affordable, and can be accomplished at Cal Poly in conjunction with a Construction Management major. In a dynamic industry that values versatile employees, where communication is key to success, the capability of speaking Spanish is a substantial value-add in the workforce. Using qualitative and quantitative data analysis, it is concluded that individuals who possess English and Spanish-speaking abilities in the U.S. construction industry can expect a 3 percent wage premium when compared to English-only speakers. This study weighs the costs …

Comparison Of Carbon Fiber And Fiberglass On Concrete Strength, Justin A. Baker

Construction Management

The purpose of this paper is to compare two common polymers of the construction industry and determine if there are benefits of using them in concrete application to increase overall strength. The goal of the project is to complete a full experiment, utilizing concrete cylinders and beams to test the compressive and tensile properties of fiberglass and carbon fiber. This paper provides data from the experimentation of the compressive and tensile tests of carbon fiber and fiberglass to prove that these polymers are superior and aid in overall concrete strength. The experiment proved that carbon fiber is superior to fiberglass, …

Living Off The Grid: Preconstruction Process, Katrina S. Hasson

Construction Management

This project-based senior project is the design and preconstruction work needed to complete the build-out of the interior of a van in order to become a livable space. This project includes a 3D model of the vans designed interior, a developed estimate approximating the project cost, and a tentative schedule for the construction. This project was created to provide others with the information needed to identify how it is possible to live off the grid and what the initial upfront costs may be. Ultimately, this project should serve as a case study to assist others who are interested in potentially …

Utilization Of Data Analytics In The Buyout Process, Andrew William Dowdle

Construction Management

This is a qualitative research project designed to analyze the feasibility of using data analytics in the buyout process. The research methodology for the paper is presented. A series of interviews with industry professionals were conducted to gather data for this paper. These interviews targeted various fields relating to the topic, including; data analytics, information systems, and construction management. Themes that emerged in these interviews include industry application, data collection, the buyout process, similar applications, and subcontractor evaluation. Insights into how data analytics in the buyout process would affect the industry are also present in this paper. These preliminary results …

Process Of Adopting And Implementing Bim Technology: A Case Study, Andy J. Stone

Construction Management

On any relatively large construction project, coordination between stakeholders, project managers, superintendents, subcontractors or any other entity becomes vitally important to the project’s success. Building Information Modeling (BIM) creates a virtual design model of a building, which helps construction managers increase efficiency in terms of cost, schedule and overall quality. By connecting 3-D models to coordination and clash detection software’s, construction managers can solve issues quicker or prevent them from happening in the first place. This case study aims to analyze the implementation and use of BIM technology by Shawmut Design and Construction. This study will also focus on the …

Construction Management Computer Lab Redesign, Matt Williamson

Construction Management

This project looked to take an inventory of the current Construction Management computer lab, communicate with students and other stakeholders about how the computer lab is used, look ahead to how the lab will be used in the future, and create a new design that best suits the Construction Management department.

Framing Exterior Partitions For The Great Northern Services Housing Project, Patrick Pierre Shami

Construction Management

In the wake of a fire in Weed, CA that destroyed 150 homes, Great Northern Services (GNS), a nonprofit organization, reached out to Cal-Poly San Luis Obispo about a service-learning opportunity. This opportunity involved designing a single-family home and prefabricating the exterior partitions in San Luis Obispo. In Fall 2017, interdisciplinary teams of students delivered design proposals in the Integrated Project Delivery studio. The selected design was then finalized into a permitted set of drawings, and planning for the prefabrication began. The extent of the prefabrication was limited to the framing and sheathing of the exterior walls. The length of …

Implementing An “Intro To Sst” Topics Course, Connor M. Cody

Construction Management

This study is designed to gauge Cal Poly Construction Management students interest level in a potential new topics course, “Intro to SST”, that will feature small building projects and emphasize construction safety. With this course, students will be more experienced and safe with building in the SST prior to the Residential and Commercial building labs, as well as receiving a brief knowledge of what goes into the trade jobs on a day to day basis. Students were asked to answer ten questions – nine survey and one free response. These questions were designed to provide quantitative and qualitative data that …

Ghana Clean Water Initiative – Risk Management, Mason Nolan

Construction Management

In August of 2019 several Cal Poly Students will be traveling to a remote fishing village located off of Lake Volta in Ghana. This project is being completed by Cal Poly's MCAA chapter alongside the NECA chapter. These students will be constructing a community center, a water filtration system, and ice making and refrigeration facilities. The project will rely heavily on solar power as there is no grid in the village the project is taking place in. This project inherently has many risks associated with it and needs a risk management plan to combat these risks. The three ways these …

Optimizing Internships In Construction Management Based On Student's Interests And Experience, Austin Meneses Logan

Construction Management

The growing norm for students in the field of Construction Management is to have at least one internship under their belt prior to entering the industry for a full-time career. The goal of this research paper is to analyze student feedback from their previous internships to draw conclusions on how companies should structure their internship programs based on student interests and level of experience. Research was done evaluating current Construction Management students with previous internship experience at California Polytechnic State University San Luis Obispo. This research paper will be beneficial for industry companies to better tailor their internship programs to …

Viability Of Solar Power On Jobsites, Braden J. Levalley

Construction Management

The use of solar energy has slowly been on the rise over the past few decades, the full potential of solar energy has not been realized in the realm of construction. Solar power in construction has been slow to catch on, as many of the upfront costs associated with solar power has created a feeling that investing in such systems will ultimately not be worth the investment. This paper attempts to address the issues of upfront costs, the willingness for contractors to invest in renewable energy both now and in the future, and will also identify possible uses for solar …

Inception Through Inspection: Quality Control In The Simspon Strong Tie Materials Demonstration Lab, Allyson G. Forster

Construction Management

The purpose of this senior project is to create a quality control program in the Simpson Strong Tie (SST) Materials Demonstration Lab using BIM 360. The goal of this program is to help streamline the building process of the six-foot by eight-foot tiny home in Residential Construction Management. The SST laboratory activities have been developed in the true spirit of “learn by doing” and serve as a way for Construction Management (CM) students to interact with the building process directly. Students in the CM department are taught that quality begins at the inception of a job and should be monitored …

Proof Of Concept And Experimental Design For Remote Laser Evaporative Molecular Absorption Spectroscopy Sensor System (R-Lema), Amber Jessica Sucich

Physics

As the Earth’s resources are diminishing, it has become clear that the human race needs to find alternative resources and replenish the Earth’s natural reservoir. One way to do this is to consider interstellar objects. Interstellar objects, such as asteroids, offer mineral and other resources with great potential for mining. Before considering mining a rocky body, it is imperative to first know the complete composition of an object. Using the method of traveling to the objects, drilling into them, and bringing back samples is impractical, inefficient, and expensive. This method is also limiting, as only certain target areas of the …

Development Of The T0+ Detector For Alice, Austin E. Guard

Physics

The ALICE experiment at CERN is undergoing several major upgrades, one of which is a replacement of the trigger system, which will be composed of a suite of detectors known as the “Fast Interaction Trigger” or FIT. One part of the FIT collaboration team’s objective is the upgrade of the T0 detector, which provides the time stamp for events and acts as a trigger for the rest of the ALICE detectors. The T0+ will detect Cherenkov radiation from charged particles emitted in p-p and Pb-Pb collisions at the CERN Large Hadron Collider. The photodetectors are micro-channel plate photomultiplier tubes that …

Youth-Sized Lab Coats: When Children Become Doctors Through Adolescent Healthcare Brokering, Lindsey Russell

Social Sciences

Child language brokering refers to the practice of children acting as linguistic and cultural mediators in general settings like school, stores, banks and other personal uses. The primary focus of this paper is “adolescent healthcare brokering,” a term coined in 2016 by researchers Jennifer R. Banas, James W. Ball, Lisa C. Wallis and Sarah Gershon, to refer to the use of children as interpreters for family and community members, specifically in the healthcare setting; these cross-lingual communications may occur during regular physician appointments, trips to the emergency department or at specialized visits in fields such as obstetrics or oncology.

This …

The Martingale Approach To Financial Mathematics, Jordan M. Rowley

Master's Theses

In this thesis, we will develop the fundamental properties of financial mathematics, with a focus on establishing meaningful connections between martingale theory, stochastic calculus, and measure-theoretic probability. We first consider a simple binomial model in discrete time, and assume the impossibility of earning a riskless profit, known as arbitrage. Under this no-arbitrage assumption alone, we stumble upon a strange new probability measure Q, according to which every risky asset is expected to grow as though it were a bond. As it turns out, this measure Q also gives the arbitrage-free pricing formula for every asset on our market. In …

Maximizing Poly(3-Butylthiophene-2,5-Diyl) Electrical Conductivity By Maximizing Transcrystal Growth, Edward Alexander Bicknell

Materials Engineering

Polymers are generally considered electrical insulators. Despite this, research in the mid 1970’s found that polymers consisting of a conjugated backbone structure could become electrically conductive upon doping.1 The conjugated polymer analyzed for this project was poly(3-butylthiophene-2,5-diyl) (P3BT). Transcrystals have been found as a way to promote electrical conductivity through mechanisms including π bond atomic orbital overlap and electron mobility.2 In theory, maximizing transcrystal length would also maximize P3BT electrical conductivity, increasing its applicable use in electronic devices. The goal of this project was to determine a methodological way to maximize P3BT electrical conductivity by producing the longest transcrystal length …

Photooxidation Of Biopolymers, Marlon H. Dieguez

Materials Engineering

The lack of degradation of plastic products have imposed problems in the preservation of natural environments and their ecosystems through plastic accumulation. This collection of plastics promotes toxin exposure to wildlife, finding its way into the food chain, affecting both land and marine ecosystems. The project goal is to understand the degradation mechanisms of biodegradable materials and other comparable materials through UV radiation testing. Polylactide (PLA) films and polycarbonate (PC) films will be compared for their relative deterioration from constant UV radiation in a Q-U-V accelerated weather tester for 28 days. Five 3” by 5” samples of 14 mil thick …

Effect Of Overaging On Tensile Properties Of 2219-T852 Aluminum, Austin Bitter, Tristan Koyamatsu

Materials Engineering

This project investigated the overaging performance of aluminum alloy 2219-T852 for use in high temperature applications. 2219 aluminum is an alloy containing 5.8 to 6.8 percent copper, and is classified as a high strength age hardenable alloy. The sponsor for this project, Weber Metals, hopes to use 2219 Al to replace titanium in certain applications above the thermal limits of typical high strength Al. To test its performance, they manufactured round tensile samples and delivered them in peak aged, T852 condition. These samples were then overaged at a range of times and temperatures. The times in this experiment were one …

Optimizing Electrospun Ceramic Nanofiber Strength Through Two-Step Sintering, Michael Ross

Materials Engineering

Two-step sintering (TSS) consists of a high-temperature step and immediate cooling to a sintering temperature for an extended sintering time, where grain growth is suppressed by severe densification during the high-temperature step. TSS is adopted to enhance mechanical properties of electrospun ceramic nanofibers (CNFs), a class of porous ceramics used for environmental remediation, optoelectronics, and filtration. PVP and Ga(NO₃)₃ nanofiber mesh, provided by Lawrence Livermore National Laboratory, was shaped, oxidized, and two-step sintered to form a nanocrystalline β-Ga₂O₃ CNF tube using a high-temperature step of 1,000^oC. Sintering temperatures and times varied from …

The Effect Of Social Media Platforms On Perceptions Of Flirtatiousness And Discomfort, Brynn Alyssa Motal

Communication Studies

This study examines recipients’ perceptions of an acquaintance’s message when sent through various social media platforms to identify the effect it has on the perception of discomfort and flirtatiousness. A posttest-only experimental design was utilized in which participants viewed hypothetical messages over varying platforms for each of the three conditions (Facebook, Snapchat, Instagram). After viewing one of the manipulated messages, participants (N = 71) completed measures to assess their perceptions related to perceived flirtatiousness and discomfort. Primary results indicate that there was no variation between perceptions of flirtatiousness between the three platforms. However, Facebook provided the most discomfort for recipients, …

Slaving Vessel Soleil (Tigre): 1825 Voyage From Port Of Mahe, Seychelles Islands To St. Augustin’S Bay, Madagascar, Jill Wilson O'Connor

The Forum: Journal of History

This paper addresses the French slave ship Soleil (also known as Tigre) which was condemned by the British government at the end of the first quarter of the nineteenth century as part of the United Kingdom’s enforcement of, and authority under, the Abolition of the Slave Trade Act, 1807.

A 21st Century Empire: The British Museum And Its Imperial Legacies, Paige Rooney

The Forum: Journal of History

No abstract provided.

Amplifying The Collective Intelligence Of Teams With Swarm Ai, David Askay, Lynn E. Metcalf, Louis B. Rosenberg, Gregg Willcox, David Baltaxe

Industrial Technology and Packaging

Group decision-making is strengthened by the varied knowledge and perspectives that each member brings, yet teams often fail to capitalize on their diversity. This paper describes how Swarm AI, a novel collaborative intelligence technology modeled on the decision-making process of honey bee swarms, enables networked human groups to more effectively leverage their combined insights. Through an empirical study conducted on 60 small teams, each of 3 to 6 members, we demonstrate the capacity of Swarm AI to significantly amplify the collective intelligence of human groups. A well-known testing instrument—the Reading the Mind in the Eyes (RME) test —was used to …

Engaging High School Students Towards A Career In Cybersecurity, Caroline Rose Ster

Journalism

The following study acknowledges the numerous jobs available in cybersecurity and searches for ways to use public relations efforts to engage high school students towards a career in cybersecurity. While the field of cybersecurity is growing and the amount of jobs are increasing, there is currently not enough people pursuing a career in cybersecurity. This lack of professionals is dangerous because there are simply not enough professionals that are seeking to progress the field, and there’s not enough people to fight the increasing number of cyberattacks. The main goal for this project was to discover public relations tactics that can …

Investigative Journalism: Resolving The Current Challenges Facing The Industry, Veronica E. Juarez

Journalism

This study demonstrates the importance of investigative journalism and the current challenges it is facing. This study looks at the history of investigative journalism, the characteristics that define investigative journalism, the effects investigative journalism has had on the public, the current challenges investigative journalism is facing and ways to resolve those challenges. It analyzes what the literature states on this subject and takes a closer look at what three journalism professionals have to say on the matter.

Investigative journalism has had a long and rich history in the United States, but has been negatively affected over the years by downsizing …