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2020

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Articles 31 - 60 of 69

Full-Text Articles in Construction Engineering

Mcneal Bluffs Development Package, Jack Angelo Balfour Jun 2020

Mcneal Bluffs Development Package, Jack Angelo Balfour

City and Regional Planning

The McNeal Bluffs Development Package provides the information necessary to guide any future housing development on this property at the time of completion of this document. The package contains site analysis looking not only at the site itself but the surrounding area and region. The package then provides a detailed breakdown of the regulatory requirements that would be needed to get a project of this magnitude entitled. From there a real estate market analysis is conducted providing information on the real estate market of the whole region, locally, and provides information on recent comparable projects. A possible concept design is …


Wine History Project Pavilion, Douglas Mcarthur Jun 2020

Wine History Project Pavilion, Douglas Mcarthur

Architectural Engineering

The Wine History Pavilion Project is a continuing endeavor of Cal Poly students working on an exhibitive, traveling structure for the San Luis Obispo community. The project started during the 2019 Fall Quarter in the interdisciplinary Integrated Project Delivery (IPD) Studio and has progressed to the detailed design stage for its eventual fabrication and installation. This report discusses the detailed design stage that 4th year Architectural Engineering student, Douglas McArthur, worked on.


An Iot Framework For Modeling And Controlling Thermal Comfort In Buildings, Fadi Alsaleem, Mehari K. Tesfay, Mostafa Rafaie, Kevin Sinkar, Dhaman Besarla, Parthiban Arunasalam Jun 2020

An Iot Framework For Modeling And Controlling Thermal Comfort In Buildings, Fadi Alsaleem, Mehari K. Tesfay, Mostafa Rafaie, Kevin Sinkar, Dhaman Besarla, Parthiban Arunasalam

Durham School of Architectural Engineering and Construction: Faculty Publications

Humans spend more than 90% of their day in buildings, where their health and productivity are demonstrably linked to thermal comfort. Building thermal comfort systems account for the largest share of U.S energy consumption. Despite this high-energy cost, due to building design complexity and the variety of building occupant needs, addressing thermal comfort in buildings remains a difficult problem. To overcome this challenge, this paper presents an Internet of Things (IoT) approach to efficiently model and control comfort in buildings. In the model phase, a method to access and exploit wearable device data to build a personal thermal comfort model …


The Emma Family Backyard Deck – Thousand Oaks, Ca, Christopher Walter Farkas Jun 2020

The Emma Family Backyard Deck – Thousand Oaks, Ca, Christopher Walter Farkas

Construction Management

This paper outlines the planning, design, and construction of an 80 square foot deck/outdoor patio. The main purpose of this project was to assist an elder couple fund and construct a new deck in their backyard. Due to the current world pandemic, COVID-19 the Emma Family was practicing social distancing and adhering to the State and County wide stay at home order. The project plan was to design a deck for Emma family in the design, construction it and receive funding. The deck was a rectangular 8’ x 10’ and raised 6” off the ground. In addition to the deck …


The Relationship Between Bim And Electrical Prefabrication, Donald J. Lipsey Jun 2020

The Relationship Between Bim And Electrical Prefabrication, Donald J. Lipsey

Construction Management

Recently, with the help of Building Information Modeling, prefabrication has become popular amongst electrical subcontractors. This report dives further into the relationship of the two counterparts and analyzes what allows the relationship to be successful. Currently, little information has been published regarding how Building Information Modeling and electrical prefabrication play off of each other. This report serves to provide information to electrical subcontractors that are either looking to start prefabricating or further their prefabrication methods. Analytical methods used consist of online research combined with interviews from three different people at three different electrical subcontracting firms. All interviewees hold different job …


Mass Manufacturing 8x20 Tiny Homes For Low Income Housing In Slo, Tyler James Morales Jun 2020

Mass Manufacturing 8x20 Tiny Homes For Low Income Housing In Slo, Tyler James Morales

Construction Management

The United States housing prices have been on the rise for years. This increase has led to an extremely large number of citizens in this country who are unable to afford their rent, much less buy a home. One of the many potential solutions to this problem are tiny homes. Tiny homes have been around since the 1850’s but have just recently been thrusted back into the spotlight. Today Tiny Homes is more than a style of housing but a movement to return to simpler times and simpler lifestyles by living out of a much smaller home. Our project goal …


Residential Seismic Retrofit Cost For Home Located In Tustin, California, Sara Clark Jun 2020

Residential Seismic Retrofit Cost For Home Located In Tustin, California, Sara Clark

Construction Management

Seismically retrofitting a residential home not only protects the homeowner, but also helps them prepare for the future. Needless to say, many older homes are not up to the 2018 International Residential Code. As a result, many owners are uninformed about how much it will cost to retrofit their home and what changes will have to be made. The solution for this is determining a cost per square foot ratio that will help homeowners calculate an estimate for the retrofit of their home. Additionally, it is important to break this cost down into what specific changes need to be made. …


Cal Poly Rodeo Observation Deck, Timothy Smith Jun 2020

Cal Poly Rodeo Observation Deck, Timothy Smith

Construction Management

This senior project was designed to help continue the winning tradition that the Cal Poly Rodeo program established in 1939 with a new observation deck for the practice arena. The major steps taken to complete this project were design, fundraising and construction. The total area of the deck is approximately 1,100 square feet and includes connections to an ADA approved ramp and multiple staircases. This is a landmark project for the Cal Poly Rodeo program and will assist them in keeping the winning Mustang tradition alive.


Case Study: Google’S Unique Canopy Styled Construction, Ray A. Cuevas Jun 2020

Case Study: Google’S Unique Canopy Styled Construction, Ray A. Cuevas

Construction Management

In today’s rapidly changing world, builders are pushing to implement more sustainable practices and incorporate innovative techniques to integrate green practices into their structures. One of the latest examples of this push towards sustainability is seen in Google’s new headquarters, Charleston East located in Mountain View, California. Combining their widely known mission to provide a positive work environment for their employees with their passion to be more environmentally friendly, Google has set out to create a Living Building with LEED Platinum certification. In order to accomplish this Google has collaborated with Bjarke Ingels Group, Heatherwick Studio, and Hathaway Dinwiddie. The …


Interdisciplinary Studio Pavilion [Isp] 2019 – Silicalion, Theodore Kenitchi Powers Jun 2020

Interdisciplinary Studio Pavilion [Isp] 2019 – Silicalion, Theodore Kenitchi Powers

Construction Management

The subject of this paper is an interdisciplinary project in which teams of two or three architecture, one construction management, and one architectural engineering student were tasked with working together to design a portable wine pavilion for the Wine History Project (WHP). The mission of the WHP is to preserve the history of wine culture and vineyards in San Luis Obispo County. Each team chose a theme of nature upon which to base their project’s design. The author’s team, Silicalion, used the Venus flower basket as inspiration for its design. The resulting design is a series of cells that form …


This Caught Our Attention: Very Big Dig, Colby College May 2020

This Caught Our Attention: Very Big Dig, Colby College

Colby Magazine

No abstract provided.


Bs News May/June May 2020

Bs News May/June

Building Services Engineering

No abstract provided.


The Professional Constructor, Full Issue, Volume 45, Number 01 Apr 2020

The Professional Constructor, Full Issue, Volume 45, Number 01

The Professional Constructor

No abstract provided.


Housing And Community Development Project In Siem Reap, Cambodia, Gerald F. Charette Iii Mar 2020

Housing And Community Development Project In Siem Reap, Cambodia, Gerald F. Charette Iii

Construction Management

Habitat for Humanity Global Village is an international organization that gathers materials and volunteers to build homes for less fortunate villages in more than 70 different countries. The team I applied for was chosen to build a house for a family of four in a village near Siem Reap, Cambodia. I chose this as my senior project because it combines my interests in construction and humanitarian work, as well as giving me the opportunity to expand my knowledge of a different country’s construction means and methods. I felt that that the best way to showcase the material that I have …


Prefabrication And The Labor Shortage On The Central Coast, Brenden Ryan Napier Mar 2020

Prefabrication And The Labor Shortage On The Central Coast, Brenden Ryan Napier

Construction Management

The labor shortage has affected every aspect of construction all over California, however the central coast has been hit especially hard. The central coast’s location between the two major developmental hubs presents challenges such as relocating employees and finding skilled craftsman. One potential method that has been shown to increase productivity and cut costs is to prefabricate. Prefabrication can improve working conditions and increase worker safety while streamlining schedule and reducing environmental impact. While these benefits are certainly possible in larger cities that have the manufacturing grunt, this paper aims to understand if prefabrication is a viable way to alleviate …


Bs News March/April Mar 2020

Bs News March/April

Building Services Engineering

No abstract provided.


Identifying And Positively Addressing Real And Perceived Barriers To Inclusion In Construction, Lisa Breitenfield Mar 2020

Identifying And Positively Addressing Real And Perceived Barriers To Inclusion In Construction, Lisa Breitenfield

The Professional Constructor

The construction industry is facing difficulties in recruiting and training new skilled workers. My essay will identify some methods companies and the AGC can use to attract new employees. Some potential solutions involve encouraging schools to expose students to the construction industry, recognizing and assisting working parents with childcare issues, companies offering employees personalized career advancement schedules, and recruiting students focused on the arts and history for detail oriented roles in the industry. The Associated General Contractors can help by advising individual companies on attracting employees and facilitate greater mentorship programs between companies and educational institutions.


Current State Of The Employee Assessment Process In The Construction Industry For Southeast United States, Dhaval Gajjar, Shima Clarke, Cayla Anderson Mar 2020

Current State Of The Employee Assessment Process In The Construction Industry For Southeast United States, Dhaval Gajjar, Shima Clarke, Cayla Anderson

The Professional Constructor

The employee assessment process (EAP) is a formal evaluation system used by an employer to evaluate employee’s performance and behavior within a company. The objective of this paper is to determine the current state of the most common used practices for EAP in the construction industry; specifically in Southeast United States. Existing literature was reviewed to understand the historical context and the current documentation of existing EAP processes in other industries and within the construction industry. Literature revealed that there is no formal standardized process documented for EAP practice within the United States construction industry. Based on the literature findings …


State Department Of Transportation Suas Program Development And Operational Deployment, Dennis Bausman, Joseph Burgett, Ajay Jadhav, Scott Shaffer, Eric Stuckey Mar 2020

State Department Of Transportation Suas Program Development And Operational Deployment, Dennis Bausman, Joseph Burgett, Ajay Jadhav, Scott Shaffer, Eric Stuckey

The Professional Constructor

Over the past several years small unmanned aircraft systems (sUAS) have gained popularity in the private sector. Recent studies have shown an increasing interest from state DOTs in the U.S. for the use of drone technology. However, most of the studies did not fully investigate the depth of program integration or application. This study combines the findings of recent studies to identify state DOTs with the most extensive sUAS operational experience. The drone champions for the six states identified, were interviewed to gain substantive insight regarding program initiation and organization, the spectrum of agency use, perceived benefits, and the DOT’s …


Increasing Diversity And Inclusion Through Mentoring Underrepresented Groups, Corban Williams Mar 2020

Increasing Diversity And Inclusion Through Mentoring Underrepresented Groups, Corban Williams

The Professional Constructor

The Construction Industry historically has struggled to gain traction with underrepresented groups, such as women, African-Americans, and the Hispanic/ Latinx community. To combat this, industry-wide action is necessary to increase diversity and inclusion. Underrepresented communities have misconceptions about the construction industry including a lack of knowledge about the wide range of possible careers. By the AGC establishing a mentoring program with career goals and psychological attributes for grades 6-12 and college students, a positive dialog about the industry would be established. Visibility and promotion of the program would encourage students of underrepresented communities to consider a career in the construction …


Perspectives On Diversity And Inclusion In Construction, Anna A. Pasha Mar 2020

Perspectives On Diversity And Inclusion In Construction, Anna A. Pasha

The Professional Constructor

The construction industry is rapidly growing and contractors are optimistic about the immediate and long-term growth of the industry. As demand increases, the construction industry faces a projected labor shortage crisis. As the construction industry grows, it must rise to meet the challenge of solving this labor shortage by diversifying and widening its labor pool and strategically attracting new talent. This essay offers a detailed solution that includes a redefinition of approaches to diversity, ideas for short-term policies and creative long-term policies, and a lasting vision for the industry that will guide us to continue growing progressively and avoiding crises …


Examining The Pre-Construction Professional: Career Evolution, Responsibilities And Skilles, Aaron D. Sauer, Hariharan Naganathan, Kevin M. Hubbard Mar 2020

Examining The Pre-Construction Professional: Career Evolution, Responsibilities And Skilles, Aaron D. Sauer, Hariharan Naganathan, Kevin M. Hubbard

The Professional Constructor

The construction industry is constantly evolving to meet the needs of clients in light of significant technological and regulatory change. The Pre-Construction Professional is one example of a new career path that has emerged in response to changing market conditions. This study investigated the Pre-Construction Professional in an effort to define when the career path emerged and why it was needed. The researchers also sought to describe the role of the Pre-Construction Professional and document their requisite knowledge and skills. The research design was based on extensive interviews with working Pre-Construction Professionals and supported by available literature. The findings of …


Assessing The Equity Gap In Construction Education, Jared M. Burgoon, John Killingsworth, Jonathan W. Elliott, Molly M. Weisshaar Mar 2020

Assessing The Equity Gap In Construction Education, Jared M. Burgoon, John Killingsworth, Jonathan W. Elliott, Molly M. Weisshaar

The Professional Constructor

There is a documented demand for an educated construction management workforce. To help meet this demand, construction education programs at numerous post-secondary institutions have established objectives and goals to recruit, train, and graduate high-quality students; and, many of these programs are charged with providing educational opportunities to students who have been traditionally underserved in higher education (e.g., female, minority, first generation students, etc.). This study compared the enrollment and retention rates, interdepartmental migration patterns, and student satisfaction and graduation success outcomes of undergraduate students enrolled in a CM program at a public university as a means of identifying trends and …


Why Are Residential Property Developers In Ireland Not Using Bim?, Bim Tudublin, Simon Burke Jan 2020

Why Are Residential Property Developers In Ireland Not Using Bim?, Bim Tudublin, Simon Burke

Capstone Reports

The aim of this paper is to establish the level of BIM adoption by larger-scale residential property developers in Ireland and investigate the benefits and challenges of implementing BIM for residential housing. While BIM is a relatively new concept in Ireland for housing, developers and investors in larger scale developments are beginning to recognize areas where BIM can add value to their projects. The research also indicates that while there is evidence of successful BIM implementation for housing resulting in savings in cost and time, widespread adoption is hindered by a lack of knowledge and skills, costs of implementation, lack …


A Comparative Study Of Cadworx Plant 2018 And Revit 2020 With Ez-Iso Add-In, For The Production Of Piping Isometrics, Bim Tudublin, Killian Lynch Jan 2020

A Comparative Study Of Cadworx Plant 2018 And Revit 2020 With Ez-Iso Add-In, For The Production Of Piping Isometrics, Bim Tudublin, Killian Lynch

Capstone Reports

BIM software evaluation and selection is a complex process. In this paper, a comparative study of Revit 2020 with Ez-ISO add-in, and CADWorx Plant 2018, was carried out. The aim of this study was to determine if a MEP contractor could consolidate software usage into one package, thereby reducing costs for pipework modelling and isometric production. A comprehensive evaluation was developed based on a literature review. A multicriteria decision-making method was used in conjunction with the software evaluation to ensure sound choices were made. An online survey of senior BIM professionals was conducted to validate the analysis and findings. The …


A Critical Appraisal Of Findings And Solutions To Overcome Erroneous Bim Model Production And Information Delivery Workflows, Bim Tudublin, Ryan Forde Jan 2020

A Critical Appraisal Of Findings And Solutions To Overcome Erroneous Bim Model Production And Information Delivery Workflows, Bim Tudublin, Ryan Forde

Capstone Reports

There are many varying definitions of Building Information Modelling, all of which reflect its transformative capabilities and impact on the construction sector. BIM is an emerging technological and procedural shift within the AEC industry (Succar, 2009). BIM is not just a technological change, but also a procedural and workflow change (Charles Eastman, 2018). Despite the growth of BIM adoption and increasing levels of maturity regarding BIM standards, numerous issues still arise at a micro level during project execution. BIM invokes the need for workflows, frameworks and processes that imparts knowledge, heightens trust, increases efficiency and consistency while reducing fragmentation and …


A Critical Examination Of The Use Of Business Intelligence (Bi) In The Optioneering Of Generative Design Models: A Case Study., Bim Tudublin, Davitt Lamon Jan 2020

A Critical Examination Of The Use Of Business Intelligence (Bi) In The Optioneering Of Generative Design Models: A Case Study., Bim Tudublin, Davitt Lamon

Capstone Reports

This research outlines the development of a generative des ign workflow for the architectural space planning of a 1,200 sq.m office located in Dublin, Ireland, and the application of statistical analysis and data visualisation for the optioneering of gen erated models. First, the paper defines a computational desig n model with the potential to generate a variety of office layouts, including circulation routes and desk locations. It then identifies three unique performance metrics that evaluate each design option. Finally, the study applies a multi objective genetic algorithm (MOGA) to explore the high dimensional design space of all potential options and …


Investigating Multidimensional Characteristics Of Noise Signals With Tones From Building Mechanical Systems And Their Effects On Annoyance, Joonhee Lee, Lily M. Wang Jan 2020

Investigating Multidimensional Characteristics Of Noise Signals With Tones From Building Mechanical Systems And Their Effects On Annoyance, Joonhee Lee, Lily M. Wang

Durham School of Architectural Engineering and Construction: Faculty Publications

This paper investigates multidimensional characteristics of tonal noise from heating, ventilation, and air-conditioning systems, besides loudness and tonality, to improve prediction of annoyance. Two studies were conducted: multidimensional scaling (MDS) analysis to determine what other perceptual signal characteristics are important and perceptual weight analysis (PWA) to understand the impact of multiple tones in a signal. In the MDS study, paired comparison tasks were conducted to gather similarity and annoyance data. Results show that the latent perceptual dimensions are related to the signal’s tonality, loudness, sharpness, and roughness. Including metrics for these perceptions, except roughness, improves the performance of earlier annoyance …


Lateral Bracing Of Beams Provided By Standing Seam Roof System: Concepts And Case Study, Gengrui Wei, Benjamin Schafer, Michael Seek, Matthew Eatherton Jan 2020

Lateral Bracing Of Beams Provided By Standing Seam Roof System: Concepts And Case Study, Gengrui Wei, Benjamin Schafer, Michael Seek, Matthew Eatherton

Engineering Technology Faculty Publications

The standing seam roof (SSR) system is the most commonly used roof system for metal buildings due to its superior durability, water tightness, and energy efficiency. In this type of system, SSR panels attach to Z-shaped or C-shaped purlins with clips, and the purlins are in turn connected to rafters (i.e. roof beams). For the design of metal building rafters against lateral torsional buckling, bottom flange braces provide torsional bracing to the rafter and the SSR system provides some lateral bracing. However, the degree to which the SSR system can restrain the rafter against lateral movement has not previously been …


A Novel Structural Health Monitoring Method For Reinforced Concrete Bridge Decks Using Ultrasonic Guided Waves, Ece Erdogmus, Eric Garcia, Ahmad Shoaib Amiri, Michael Schuller Jan 2020

A Novel Structural Health Monitoring Method For Reinforced Concrete Bridge Decks Using Ultrasonic Guided Waves, Ece Erdogmus, Eric Garcia, Ahmad Shoaib Amiri, Michael Schuller

Durham School of Architectural Engineering and Construction: Faculty Publications

This article presents the latest improvements in a recently developed nondestructive testing (NDT) approach for early detection of various flaws (corrosion, delamination, and concrete cracking) in reinforced concrete (RC) bridge decks. The proposed method involves the use of internal steel reinforcement as a wave guide for transmitting ultrasonic waves through the system and the measurement of leaked energy from the surface of the concrete. This paper builds upon the progress made in the previously published phases of the project and aims to further explore the capabilities and practicality of the proposed NDT method. Specifically, the limits of propagation distance, effect …