Construction Engineering and Management Commons^™

Manual For Asphalt Pavement Repair And Resurfacing Preparation, Dingxin Cheng, Gary Hicks, Roger D. Smith

Mineta Transportation Institute

Timely repairs of pavement defects are essential in protecting an important investment and asset that public agencies have. These repairs may be made as durable “stand-alone” repairs of isolated problems, or as part of preparations for a total resurfacing. This manual provides basic information on the planning, materials and construction aspects of common pavement repairs such as crack sealing, crack filling, and patching, as well as a broader look at other preparations needed for total resurfacing a pavement, whether the resurfacing is a surface treatment or a thin hot mix asphalt (HMA) overlay.

Managing The Curb: Understanding The Impacts Of On-Demand Mobility On Public Transit, Micromobility, And Pedestrians, Susan Shaheen, Elliot Martin, Adam Cohen, Jacquelyn Broader, Richard Davis

Mineta Transportation Institute

In recent years, innovative mobility and shifts in travel and consumption behavior are changing how people access and use the curb. Shared mobility—the shared use of a vehicle, bicycle, scooter, or other mode—coupled with outdoor dining, curbside pick-up, and robotic delivery are creating new needs related to the planning, management, and enforcement of curb access. This study examines curb planning and management from several angles, such as safety, social equity, and multimodal connections. This research employs a multi-method approach to identify the changing needs for curb space management and how to meet these needs through new planning and implementation policies …

Building Services Engineering July/August 2022

Building Services Engineering

No abstract provided.

Risks Assessment Using Structural Equation Modeling: Mega Housing Projects Construction In Egypt, Mohamed Nabawy

Civil Engineering

The Mega Housing Projects (MHP) construction in Egypt is saddled with numerous risks that emerged from the risk knowledge dearth, steering these projects to elusive failure apropos to completion time and construction cost. The research's novel contribution is a risk assessment Structural Equation Modeling (SEM) approach that spotlights the critical risk factors confronting MHP in Egypt concerning Probability of Occurrence (POO), Impact on Time (IOT), and Impact on Cost (IOC), from the contractors’ perspective. Forty-three risk factors were amassed from the literature and lessened to 25, delineating the significant risks impacting the MHP schedule and budget resentfully. The primary paper's …

Cutting-Edge Technologies To Achieve A Higher Level Of Modular Construction – Literature Review, Seungtaek Lee, Jin Ouk Choi, Seung Song

Civil and Environmental Engineering and Construction Faculty Research

Cost overruns, schedule delays, and a shortage of skilled labor are common problems the construction industry is currently experiencing. Modularization and standardization strategies have the potential to resolve the various problems mentioned above and have been applied for various construction applications for a long time. However, the level of modularization remains low, and modular construction projects have not been getting the full benefits. Thus, this review investigated the cutting-edge technologies currently being utilized to develop the modular construction field. For this paper, qualified research papers were identified using predetermined keywords from previous related research papers. Identified literature was then filtered …

Legal Characterization Of The Challenges Faced By The Construction Industry During Covid-19 And Devaluation Of The Egyptian Pound, Riham Abuzaid

Theses and Dissertations

With all the challenges this past decade has inflicted on the economy on a global scale, Egypt had its share with two major events, starting with the Egyptian pound devaluation against the U.S dollar in 2016 and currently the emergence of the COVID-19 pandemic. These major events instigated the interference of the legal/contractual sectors in the construction market to find solutions that range from agreeable to stringent to protect the assets of their beneficiaries.

Both events are impactful and require extensive analysis to determine and classify each situation. This thesis addresses the implementation of standard internationally acknowledged legislative acts used …

The Current State And Future Directions Of Industrial Robotic Arms In Modular Construction, Seung Ho Song, Jin Ouk Choi, Seungtaek Lee

Civil and Environmental Engineering and Construction Faculty Research

Industrial robotic arms are widely adopted in numerous industries for manufacturing automation under factory settings, which eliminates the limitations of manual labor and provides significant productivity and quality benefits. The U.S. modular construction industry, despite having similar controlled factory environments, still heavily relies on manual labor. Thus, this study investigates the U.S., Canada, and Europe-based leading modular construction companies and research labs implementing industrial robotic arms for manufacturing automation. The investigation mainly considered the current research scope, industry state, and constraints, as well as identifying the types and specifications of the robotic arms in use. First, the study investigated well-recognized …

Lessons Learned During The Early Phases Of A Modular Project: A Case Study Of Unlv's Solar Decathlon 2020 Project, Jin Ouk Choi, Seungtaek Lee, Eric Weber

Civil and Environmental Engineering and Construction Faculty Research

The U.S. Department of Energy conducts the Solar Decathlon competition as a student-based achievement that encourages sustainable design with energy efficiency and solar energy technologies. In the 2020 competition, the University of Nevada, Las Vegas (UNLV) team designed, fabricated, and constructed a net-zero modular house that applies innovative and highly efficient building technologies. This paper focused on the lessons learned during the early phases of this ongoing modular project. The research methodology included obtaining feedback from key project participants using a well-structured questionnaire. The results showed that the major items/challenges in the project’s planning phase included selecting the modular size, …

Hands-On Education Module For Modular Construction, 3d Design, And 4d Schedule, Kyle A. Kithas, Jin Ouk Choi

Architecture Faculty Research

A paradigm shift in teaching modular construction in higher education and K-12 is proposed as a means to increase the future adoption of the modular construction technique. To this effect, a new education module is presented to STEM educators. This education module is based on LEGOs and directed towards educators in the architecture, engineering, and construction (AEC) industry. The main objectives of the education module are to increase interest and knowledge of modular construction, acknowledge the benefits of using 3D design with 4D scheduling, and create a simulating hands-on educational opportunity. The education module is designed to allow participants to …

Construction Industry Hesitation In Accepting Wearable Sensing Devices To Enhance Worker, Harrison M. Fugate

Master's Theses

The construction industry is one of the most unsafe industries for workers in the United States. Advancements in wearable technology have been proven to create a safer construction environment. Despite the availability of these devices, use within the construction industry remains low. The objective of this research is to identify and analyze the causes behind the reluctance of the construction industry to implement two specific wearable safety devices, a biometric sensor, and a location tracking system. Device acceptance was analyzed from the perspective of the user (construction field labor) and company decision makers (construction managers). A modified unified theory of …

Sage Garden Pavilion Shade Structure, Anthony Razouk Karroum, Manuel Bermudez, Matthew Kilbride, Sarah Holt, Marisa Martineau

Architectural Engineering

Form finding, testing, and construction of funicular double-layered shells in an interdisciplinary format with a focus on designing a shade structure for the San Luis Obispo Botanical Garden Children’s Pavilion. In the process, challenges such as connection design, materiality, storage, and more are explored and refined in relation to shell structures.

Exploring Student Feedback In Order To Help Build An International Summer Program, Gillian Mcafee

Construction Management

Studying abroad presents students with the opportunity to acquire and develop a diverse range of employability and life skills. Exposure to diverse cultures introduces you to innovative ideas and ways of thinking that you might not have thought of otherwise. International travel is extremely beneficial to those working in the construction industry as they can study foreign business practices, architectural styles, and intercultural communication. While Cal Poly has had a successful summer study abroad program in the past, the faculty leaders are looking for student feedback to help better structure the program and in turn hopefully increase enrollment. This project …

San Luis Obispo Botanical Garden Bridge Rebuild, Anthony T. Flores

Construction Management

This paper will outline the process of designing, deconstructing, and reconstructing a utility bridge at the San Luis Obispo Botanical Garden. The San Luis Obispo Botanical Garden’s entrance was recently changed deeper into the property. The old entrance was at the front and was home to a bridge utilized by staff, volunteers, and visitors alike. This project’s goal was to rebuild the utility bridge so that it could be used by the facilities staff and volunteers when working on property. There was one student involved in this project who acted as the designer, performed the preconstruction work, and constructed the …

Paso Robles Police Department Shooting Range Shade Structure, Kevin Jaggers

Construction Management

The Paso Robles Police Department uses a private shooting range about 15 minutes from their station and nearby the Paso Regional Airfield. This range is used for training and certifications and the California Highway Patrol and other local law enforcement organizations have access to do the same. The Paso Police department received a grant from the state to make improvements to the range and they have decided to allow Cal Poly students to use much of the grant to complete senior projects at the range. With the climate in Paso Robles being quite hot, with summer temperatures frequently in the …

Estimating And Project Management For The Construction Of A Visitor Deck At City Farm Slo, Eric Cederstrom

Construction Management

This paper will outline the process of estimating and the project management of a visitor deck that was built at City Farm of San Luis Obispo, a local non-profit. The deck was built for the purpose of providing an area for visitors to observe the agricultural land where City Farm educates the community on ecology, nutrition, and sustainable farming. The construction of the deck was completed by three fourth-year Construction Management majors: Eric Cederstrom, Lane Lagomarsino, and Brett Jones. Each project team member was responsible for their own aspect of the project planning and all members collaborated throughout the entire …

Case Study Analysis Of The Sequencing Of Asphalt Paving For The San Luis Obispo Airport Runway Rehabilitation Project, Sierra H. Williamson

Construction Management

The following analysis of the San Luis Obispo Runway Rehabilitation Project is an examination of the asphalt paving sequence used to pave the 11-29 Runway and associated taxiways. The primary objective of this case study analysis is to gain insight as to how the pavement sequencing could have been done differently to decrease the potential for joint compaction issues between paving areas while still maintaining high efficiency and adhering to work limitations. To address issues encountered with the original paving sequence related to joint compaction, there are two alternative paving plans that this analysis will apply: wider paving areas with …

Can The In-House Installation Of Solar Panels Increase Residential Builder’S Profits?, Garrison M. O'Marr

Construction Management

The purpose of this paper is to analyze and determine if the In-house installation of solar panels by Residential Builders will lead to increased profits. Specifically, this pertains to Large Residential Developers that are focused on building single-family home developments with greater than 25 homes. With the demand for solar power in new homes continuously rising year after year, it is smart to find more profitable ways to install these systems, one of which is self-installation performed by the General Contractor. The Methodology of research I used is a combination of primary and secondary research, as well as interviews with …

Paso Robles Police Department Shooting Range Shade Structure, Parker Greves Smith

Construction Management

The Paso Robles Police Department has a shooting range about ten minutes from their station next to the Paso Robles Regional Airfield. They have owned the property for years, making numerous improvements to the land and infrastructure to make it more conducive to shooting, much of the work has been done by other past Cal Poly students as well. With Paso Robles geographical location, it is regularly a windy place where the average high during the summer months is almost 90 degrees Fahrenheit. Naturally when spending hours shooting, shade breaks are needed which is where the necessity of a shade …

Skip The Grid: Solar Powered Refrigeration In The Navajo Nation, Sydney Jo Sitton

Construction Management

The Skip the Grid project was a combined effort of California Polytechnic State University, San Luis Obispo (Cal Poly) students, and company sponsors SOLV Energy, Dometic, and Goal Zero, facilitated through the non-profit, Heart of America. The interdisciplinary project team successfully installed photovoltaic energy systems with refrigerators and lights for families within the Navajo Nation. Skip the Grid’s mission focuses on improving quality of life and providing access to clean, affordable off-grid energy. In the Navajo Nation, access to electricity and running water is not necessarily a given, with large disparities from family to family. This issue was exacerbated during …

Skip The Grid: Installation Of Solar Powered Refrigeration In The Navajo Nation, Connor T. Avrit

Construction Management

The Skip the Grid project was a project completed with the joint efforts of California Polytechnic State University, San Luis Obispo (Cal Poly) and many other company sponsors including Solv Energy, Dometic, Goal Zero and Heart of America a nonprofit. Skip the Grid’s project goal and outcomes was to improve the quality of life and provide clean sustainable off grid energy to families within the Navajo Nation. The Navajo Nation is located in the Four Corners region of the United States with approximately a third of its residents without the means or circumstances to be tied into grid level power. …

Self-Performing Developers And General Contractors Working Together, Christian A. Blevins

Construction Management

One of the major goals for a general contractor during construction is to make a profit and for the owner, get the project built for the lowest amount possible. Just as general contractors have been opening self-performing divisions within their own company, owners are capable of self-performing certain aspects of a construction job as well. Owners have shown the capability to operate the project management aspect of construction in order to keep control of factors that are important to the owner and then form a joint venture or subcontract the entire construction management aspect of the project. The project management …

Girls Build Summer Academy Leadership Summit, Itzell Ruiz

Construction Management

This paper highlights the activities and presentations that will take place during the women in construction leadership summit prior to the Girls Build Summer Academy for high school girls. The leadership summit is a two-day event that will consist of presentations on important leadership and construction topics. The presentations will cover topics such as confidence, safety, leadership assessment activity, tool shop training, emerging trends, career paths, jobsite visit, and a women’s panel. This leadership summit will be implemented in the summer of 2023 and will take place at Cal Poly’s campus in the Construction Innovations Center. The scope of this …

Evaluation Of Polymer Binder Technisoil G5® In Concrete Mixture, Shadi Saadeh, Pritam Katawal

Mineta Transportation Institute

Plastic is everywhere, and with its increasing use in so many everyday materials, the production and demand of plastic has skyrocketed. Unfortunately, this has resulted in the accumulation of a mammoth amount of plastic waste and adverse effects on the environment. To optimize the huge amount of materials required by the pavement industry each year and reuse recycled plastics, the use of reclaimed asphalt pavement (RAP) has been common practice. This research studied the use of a binder completely made from recycled waste plastic named Technisoil G5® and compared it with performance grade PG 70-22 mix containing virgin aggregates and …

Landscape Storage Shed For Transitions-Mental Health Association, Jennifer Casey Knickerbocker

Construction Management

The purpose of this paper is to outline the process of planning, designing, and constructing a storage shed for the non-profit organization, Transitions-Mental Health Association (T-MHA). This project was developed through a Cal Poly Construction Management course, CM 420, Service and Experiential Learning. The goal of this class is to gain experience through physical construction by building a service project for an organization or person who needs it. For this project, T-MHA asked that a storage chest be built for their landscaper who maintains the on-site garden. Due to multiple change orders by the owner, what was originally going to …

The Ranch Property Improvements, Jack Mauldin

Construction Management

The Ranch is a ten-and-a-half-acre property that offers employment opportunities for people with developmental disabilities. The Ranch focuses on growing small crops and plants that are then harvested by people with developmental disabilities, with the goal of giving them experience doing work on a farm-like property. The Ranch needed a more developed property; with very little areas to grow food and a chicken grazing area too small to support The Ranch’s goals, there needed to be some improvements done on the premises. The first proposed and completed improvement was to build a new garden box better equipped for the purposes …

Re-Assessing The Granite Heavy Civil Minor, Natalie H. Holnes

Construction Management

This research-based project analyzes issues within the Granite Heavy Civil Minor that contribute to declining student retention. This document specifically focuses on the program’s course curriculum and graduation date extensions as major drivers of student withdrawals from the minor. Two separate surveys were conducted from students within the minor and students who had dropped out of the minor, to gauge the specific issues students have with the program. The results concluded that many students dislike certain courses in the curriculum, such as CE 222 and CE 321, and felt that these required courses were unessential and unhelpful in preparing them …

Farm Stand Build And Service Days For The Ranch, John Reis Blackwood Calhoun

Construction Management

This paper outlines the building of a farm stand and service days done for The Ranch which works with the United Cerebral Palsy of Central California. The construction of a farm stand was requested by the client because they did not have one and would like to start selling the vegetables and fruits that they grow on their property. Additionally, there was an opportunity to do other improvements around the farm and simultaneously help brothers in the fraternity get service hours. To do this set up service days were set up where miscellaneous tasks around the farm such as spreading …

Firstfruits Farm Tractor Shed, Gerardo Martinez, Kiana Dehpanah

Construction Management

Preconstruction lays the foundation for the overall outcome of a construction project. This project phase includes a detailed schedule, outlines the scope of work, and provides an overall estimate for the project. Devoting a sufficient amount of time and effort into the preconstruction phase is crucial. Preconstruction is an important component of what makes the entirety of a construction project successful. Preconstruction work also includes finding funders to cover the costs of material. Preconstruction and the construction for a tractor shed were completed for FirstFruits Farm in San Luis Obispo. The construction portion of this project relied on the successful …

Journeyman International: The Well Rusororo Project, Maranda F. Maliska

Construction Management

The Well Rusororo Project is based in Kigali, Rwanda on the same property of the Light Church of Kabuga. The non-profit organization, Journeyman International has teamed up with the Africa Mission Alliance in an effort to create a community campus available to the public. This project has been broken up into two stages; the first is a renovation of two existing buildings totaling 500 square meters, and the second is a ground-up construction of a 3,000 square meter multipurpose center. For their project-based senior project, this student volunteered with Journeyman International to assist in the creation of the following deliverables …

San Luis Obispo Botanical Garden Children's Learning Center Deck - The Preconstruction, Dakota Reynolds

Construction Management

This project team consisted of three construction management majors and one architectural engineering student. The goal of this project was to build a deck at the San Luis Obispo Botanical Garden, but due to setbacks in design, permitting, and communication with the owner, the group was unable to achieve this goal. The goal then shifted, and this group focused on delivering a preconstruction package that would be given to new students to build the deck. In addition, the architectural engineer will still be a part of this new group to make sure the project runs smoothly. This pre-construction package includes …