Architecture Commons^™

Designing A Modular French Drain Driveway: Addressing The Impact Of Stormwater Runoff From Residential Communities, Tomer Baltinester

Construction Management

Stormwater runoff poses a significant threat to the environment and can have in impact on public health. Contaminants from our homes accumulate in stormwater and flow down our streets into our sewer systems. Ultimately, the hazardous water ends up in various natural waterways, creating a substantial pollution problem which harms the local ecosystem. Of the millions of driveways across the country, almost all are underutilizing the footage of land that they are occupying. By developing an easy-to-incorporate drainage system, a large portion of stormwater that would normally flow into the street can be contained within the property beneath the driveway. …

Teaching The Equivalent Rectangular Stress Block, J. Chris Carroll, Ben Dymond, Anahid Behrouzi

Architectural Engineering

The equivalent rectangular stress block is the basis for determining the flexural strength of reinforced concrete members. Instructors commonly present the concept in two dimensions, contrary to its three-dimensional nature. Unfortunately, this can be particularly difficult for students to understand and visualize, especially for students with visual learning style preferences. This paper presents an overview of the equivalent rectangular stress block, select active learning methods, and four specific examples used by the authors to introduce the equivalent rectangular stress block in an undergraduate reinforced concrete design course. The first method focuses on understanding the terms associated with the equivalent rectangular …

Active And Visual Methods For Teaching Nonrectangular Reinforced Concrete Beams, J.Chris Carroll, Anahid Behrouzi, Karl F. Meyer

Architectural Engineering

Nonrectangular cross sections are a common occurrence in reinforced concrete design typically taking the form of flanged beam sections, circular columns, and square or rectangular columns subject to biaxial bending. Instructors typically introduce the theory behind nonrectangular beams using two-dimensional sketches of flanged sections. Students can struggle to visualize the examples when presented in two dimensions; deciphering the multiple resultant compressive forces and their corresponding moment arms are particularly difficult. This paper presents an overview of nonrectangular beam theory and select active learning methods along with three specific examples used by the authors to teach nonrectangular beams in an undergraduate …

Assessing Environmental Impact Of The Built Environment By Adopting Life Cycle Design: Using Swanton Pacific Ranch As A Case Study, Hope E. Springer

Master of Science in Environmental Sciences and Management Projects

To combat the carbon emissions contributed to the atmosphere by the built environment, it is imperative that low-embodied-carbon materials choices be prioritized throughout the building design process. To achieve this, this professional project creates an Excel-based, open source, and user-friendly tool for the construction sector to make design decisions that prioritize the sustainability of structures, as one such tool does not currently exist. The use of OpenLCA software and the EcoInvent34 database are utilized to calculate the environmental impact of 25 different building materials, as well as energy and electricity consumption. Swanton Pacific Ranch (SPR) in Santa Cruz County is …

Wood Diaphragm Deflections. Part Ii: Implementing A Unified Approach For Current Clt And Wsp Practice, John Lawson

Architectural Engineering

Horizontal wood diaphragm systems, whether decked with conventional or mass timber panels, transfer wind and seismic loads to vertical elements of the lateral force-resisting system (LFRS), in flexible, rigid, or semi-rigid fashion. Characterizing and calculating the resulting diaphragm deflections determines the distribution of forces to critically loaded components and a significant portion of lateral building translations and rotations. Deflection equations for sheathed wood structural panel (WSP) diaphragms are well established in U.S. design standards in a 4-term expression that models flexural, shear, and fastener-slip deformations, but similar equations for cross-laminated timber (CLT) diaphragms have yet to unfold, despite growing industry …

From Greens To General Plans: Reinventing Abandoned Golf Courses, Chloe Carolyn Partain

City and Regional Planning

This paper examines three case studies from different areas of the western United States to analyze the challenges and opportunities associated with redeveloping underutilized or abandoned golf courses. By examining how different communities from across the region have approached this process, this study aims to inform city planners, developers, policymakers, and other stakeholders about the intricacies and potential pitfalls of this process. It concludes with a list of necessary considerations for the redevelopment of any golf course and recommends best practices to follow throughout the process of redevelopment.

Wood Diaphragm Deflections. Part I: Generalizing Standard Equations Using Mechanicsbased Derivations For Panel Construction, John W. Lawson, Scott Breneman, Marco Lo Ricco

Architectural Engineering

Horizontal wood diaphragm systems, whether decked with conventional or mass timber panels, transfer wind and seismic loads to vertical elements of the lateral force-resisting system (LFRS), in flexible, rigid, or semi-rigid fashion. Characterizing and calculating the resulting diaphragm deflections determines the distribution of forces to critically loaded components and a significant portion of lateral building translations and rotations. Deflection equations for sheathed wood structural panel (WSP) diaphragms are well established in U.S. design standards in a 4-term expression that models flexural, shear, and fastener-slip deformations and its full derivation using principles of mechanics is provided herein. Derivations of similar equations …

A Methodology For Converting An Engineering Program From Quarters To Semesters, Allen Estes, Brent Nuttall, Craig Baltimore, Peter T. Laursen, Michael James Deigert, Cole C. Mcdaniel

Architectural Engineering

California Polytechnic State University in San Luis Obispo has offered classes on the quarter system since its inception in 1946. In the Fall of 2021, the university was mandated to move to the semester system by Fall 2026. After researching the literature and interviewing universities that had made the same conversion in the past, it became apparent that no suggested methodology for making this conversion was available. This paper chronicles the conversion to semester effort to date and suggests a formalized methodology that other institutions can use if found in the same situation.

Some challenges are that initial information from …

Sky Survey Radio Telescope, Jack E. Mcguigan

Electrical Engineering

This document outlines the design of a radio telescope designed to perform hydrogen line sky surveys. The telescope produces radio images mapping the intensity and relative velocities of hydrogen concentrations to their sky coordinates. Over the course of a day, the telescope images the regions of space visible to it, allowing sky survey imagery to be updated daily. Sky survey images are comprised of an array of pixels corresponding to specific sky coordinates. Each 8-bit RGB pixel contains information on the concentrations of hydrogen in the brightness and relative velocity in the color. Radio images mapping the concentrations and velocities …

Intelligent Transportation Systems (Its): A Survey Of What It Is, What It Does, Where It Faulters, And Where To Go With It, Niklas Nordstrom

City and Regional Planning

The world of technology continues to find itself incorporated into an ever-expanding number of fields with a rapidly increasing number of applications. One of these is transportation, under the umbrella of Intelligent Transportation Systems (ITS). The intention of this application at a macro scale is to increase the surface transport safety, efficiency, and convenience. As technological improvements continue to be made, ITS grows in popularity and implementation, and is now found in many cities across the United States. Correct implementation of ITS could have huge benefits in the transportation sector, but without thinking about its implications now, there is a …

Three Rivers Community Town Center, Jamie Moffatt

City and Regional Planning

This project is an extension to the Community Planning courses in the City and Regional Planning Department, CRP 410 and 411. The project began in Fall 2022 and was completed in Winter 2023. The first quarter, the studio team worked with Three Rivers, California, which resulted in a thorough general plan background report for the community. The Tulare County Mountain Area Plan – Background Report, will be referenced throughout the project. The second quarter, the studio team switched directions and completed a five-year review for the Three River’s community, based on their community plan and the General Plan for Tulare …

Boulevard Apartments - Long Beach, Ca, Daryl P. Hernandez

City and Regional Planning

The proposed development will provide Long Beach residents with more opportunities for housing. The project is located on lots 923 and 927 Long Beach Boulevard in Long Beach, California. Currently, the lots are underutilized and vacant with no existing development on them. The apartment complex will consist of 75 units that include studio apartments, one-bedroom apartments, and two-bedroom apartments. An additional four units will be for qualified, low-income residents. The purpose of this development is to provide quality housing for young adults and families located in the heart of Long Beach.

Morro Bay 2023 Non-Vehicular Circulation Plan, Jeremiah C. Rogers

City and Regional Planning

The Non-Vehicular Transportation in Morro Bay plan notes that bicycle and pedestrian circulation are vital aspects in bettering the city's lifestyle for both residents and visitors. These forms of transportation within the community help to promote local business and ecotourism (City of Morro Bay & JBG Consulting, LLC, 2012). This document describes the city of Morro Bay’s existing conditions, relevance to existing planning documents, case studies, as well as policies and implementation. The main goal of this plan is to improve the biking and walking conditions in Morro Bay and to create a non-vehicular transportation plan that is up to …

Itentifying Suitable Sites For The Rotating Safe Parking Program In San Luis Obispo, Finnegan James

City and Regional Planning

This report has been created with the intention of identifying a new Safe Parking location in the City of San Luis Obispo (SLO) for the Rotating Safe Parking Program. SLO currently has two Safe Parking locations, though one is being discontinued due to inadequacy of the site. The City wishes to identify a new location, or locations, that can replace this. This report came to life after coordination with the City to determine how this senior project could best support the City’s efforts to address homelessness in SLO in 2023. My work began when I identified areas in the Homelessness …

Plansplaining Ceqa: Explaining The Basics Of The California Environmental Quality Act, Eric Yu Wang

City and Regional Planning

The California Environmental Quality Act (CEQA) is a half-century old public disclosure law. In recent years, it has attracted public attention in its role in hindering essential developments such as affordable housing and other major public projects. Throughout its lifetime, CEQA has evolved from a simple public project disclosure law into a complex system. However, because of the spread of sensationalized media, CEQA has become frequently mystified and misunderstood by the public.

Through a six-video series called Plansplaining CEQA, the YouTube channel Plansplainer seeks to de-mystify California's unique and infamous public disclosure law. The videos are made to accessible …

Evanescent: Animating Space, Kyle Servando

City and Regional Planning

A redesign of the open space of The Geffen Contemporary at MOCA into an plein air gallery for the public to be their own artists.

Concrete Masonry Program (Cmd21) Usability, Allie G. Decker

Architectural Engineering

The Concrete Masonry Design Program, CMD21, can be utilized in the design of beams, columns, and walls, but this project focuses on the use of the program to analyze shear walls loaded in-plane. This report critiques and describes the learning process behind the CMD21 program.

The Leaf For Leaning Pine Arboretum, Maria Boyle, Shelby Holmquist, Andrew Duong

Architectural Engineering

The goal of this ARCE 415 senior project course was to create a shade structure that could be incorporated into The Leaning Pine Arboretum, located on campus at Cal Poly, San Luis Obispo. From start to finish, these three ARCE students took on the role of form-finders to form-testers to form-makers. We are putting the "architectural" back in architectural engineering as we reclaim the historical tradition of the engineer as the form finder. In many of our design labs we focused primarily on sizing members and analysis, just using a structure that the architect already had established. In this one-of-a-kind …

City Farm Slo Garden For All Accessible Planter Beds, Allison C. Wild

Construction Management

This paper outlines the design, coordination, and construction efforts to build the Accessible Planter Boxes for the City Farm SLO’s Garden for All. The Garden for All was a concept created by the City Farm SLO staff to meet the need for an accessible learning space for students. The full design for the Garden for All also included mobile benches and tables, a shade structure, and decomposed granite pathways that were completed by other students. This project included the construction of 6 raised planter beds of differing heights and designs. Each planter bed was approximately 10 feet long and varied …

Home Based Business Ordinance For The City Of Reno, Maxwell Hp Johnson

City and Regional Planning

Home based businesses allow for some commercial and business activities to occur within private residences by residents without the need of commercially zoned properties or structures. Home based businesses provide affordable accommodation for less impactful small businesses, but can additionally impact neighbors and communities with negative externalities when not properly regulated. The City of Reno, Nevada currently faces rising land prices and limited availability of commercial properties. Such conditions increase the adoption of home based businesses, and combined with the lack of regulation can create nuisances within communities.

The ordinance proposal analyzes relevant legal cases, case study ordinances, and the …

Frontier - A Bus Rapid Transit System In Frisco, Tx, Matthias Berry

City and Regional Planning

This study explores the increasing inaccessibility produced by reliance and catered infrastructure to mass ownership of personal vehicles. Accessing employment, service, and activity destinations has become extremely difficult for those who cannot possess, afford, or operate personal vehicles; even cyclists have a more difficult time navigating roads due to limited infrastructure and accommodations. Public transit has often become an afterthought within cities, with local routes competing with other cars on the road and adding to overall traffic volume. Bus-Rapid Transit (BRT) systems are an expanding concept within car-centric regions, often being called the "subways, but on wheels", that not only …

Sustainability In Concrete Masonry With Natural Pozzolans, Ceiley L. Davis

Architectural Engineering: Graduate Reports

To achieve greater sustainability in masonry construction for the Western market it is common to replace masonry grout's partial cement content with waste pozzolans. As waste pozzolans are in limited supply, as the coal burning market in the West diminishes, this research investigates viable grout mixtures which replace cement with Natural Pozzolans, a more plentiful sustainable replacement. The present work investigated the percentage of Natural Pozzolans that can be partially substituted for cement for grout mixtures to achieve an axial compressive strength of 2000psi within 28 and 56 days of curing. To determine efficacy per ASTM 476-22, “Standards Specifications for …

Mbesese Build 2023, Ben Stewart, Matthew Chung, Ian Mcconnell

Architectural Engineering

In collaboration with the Mbesese Initiative for Sustainable Developments, the senior project group from California Polytechnic State University of San Luis Obispo, researched, designed, and created construction documents for the Same Polytechnic College project in the town of Same, Tanzania. This project aims to combat poverty in the Kilimanjaro Region of Tanzania by providing education and infrastructure development. In 2023, the senior project group focused on completing a communal and educational space and addressing clean water scarcity through a rainwater collection system on the site of the future college.

Crescent: Proposed Arboretum Shade Structure, Hayle Jones, Ian Kelly, Emilie Phuong, Brooke Heitman

Architectural Engineering

This is a sunshade structure that uses shells as the facade to create the enclosing of this structure.

Xenabloom, Sophia Maglabe, Ryer Lauth, Elizabeth Shaw, Sheyna Rongong

Architectural Engineering

Proposal for an architectural and structural design of a shade structure at the Leaning Pine Arboretum, employing the Xenaform typology of Poly Shells, LLC.

Investigation Of Natural Pozzolans: Analyzing The Practicality Of Natural Pozzolans As A Partial Substitute For Cement In Grout Production, Jadyn I. Breien, Andrew J. Baro, Logan T. Marino

Architectural Engineering

This senior project aims to investigate whether natural pozzolans are more sustainable than fly ash and a sufficient substitute for cement in the production of grout. By following the intent of the ASTM (American Society of Testing and Materials) standards, a conclusion will be made to determine if natural pozzolans can contribute comparable strength in compression. The objective is to prove that natural pozzolans should be utilized in the production of grout rather than alternatives such as fly ash because it can provide similar strength while being more economical and more sustainable.

Polymöbi: Single-Surface Timber Polyshell Shade Structure, Ryan Khieu, Tom Sesin, Gabriel Garfias, Evan Brooks

Architectural Engineering

Overall design process of incorporating Polyshells into a sunshade structure, while addressing client needs, materiality, constructability, and life safety.

Arce 415 Portfolio: The Green Bird Of Paradise, Kristofer R. Rickansrud, Ryan Chan, Brendan Peers, Joel Santoyo

Architectural Engineering

A design project creating a Polyshell sunshade structure for the Leaning Pine Arboretum.

The Center For Centering Dome, Olek Piechaczek, Ryan M. Scharf

Architectural Engineering

The Center for Centering seeks to create a large-scale healing center, conducive to individual centering of the mind and body. This mobile installation provides a relaxing, enclosed space while still maintaining a connection to the outdoors. The clients liked the idea of having a pop-up installation that could be easily set up as a touring display. With a deadline for installation looming in June 2022, a team of students had five months to design and manufacture the structure.

In winter 2022, the students developed custom geometry to minimize the number of individual parts and built a ¼ scale model of …

The Integration Between Housing And Transportation In Contemporary City And Regional Planning: Transit-Oriented Development For The San Luis Obispo Station, Aidan Zachary Clark, Keigo Justin Yamamoto, Owen Deane Troy

City and Regional Planning

This transit-oriented development will help mitigate the housing crisis in California starting with San Luis Obispo at the local level by developing housing for all demographics. The project will be beneficial towards increasing the livability and connectivity of current residents, commuters, and visitors of the San Luis Obispo region. The project will also activate the spaces by providing a walkway and commercial development for people that were previously not present. The proposed development is projected to activate the area, with new amenities, while promoting the site’s existing uses; The existing cafe and restaurant within the project site will not be …