Building And Growing With Mobile Technology,
2015
Colorado State University
Building And Growing With Mobile Technology, Chris Lierheimer
The Professional Constructor
Today’s construction managers have an arsenal of mobile technologies at their disposal, all of which make managing projects vastly more organized and efficient than ever before. In this paper, I will explore in detail three different mobile technologies that the modern contractor has at his or her disposal, their benefits, potential pitfalls that they may present, and my thoughts on the future of these tools. I will share personal experience with, and research based on topics ranging from building information modeling, to RFID chip tracking of resources, to cloud based programs that streamline information flow.
Using Mobile Technology For Managing Construction Projects,
2015
Industrial Capstone
Using Mobile Technology For Managing Construction Projects, Paul Shaw
The Professional Constructor
This essay examines the use and application of emerging mobile technologies in the construction industry. Mobile phones and tablets are discussed in-depth, and can be used to replace office tools, to collaborate, and to bring building information modeling (BIM) technology out into the field. Next, wearable computing technology is discussed, including Google Glass and smart hard hats. This technology provides another avenue for construction information access in the field. Finally, unmanned aerial vehicles are discussed, along with their challenges and potential benefits. Increased technology use will absolutely improve efficiency and profitability in the construction industry.
Solar Orientation For Low-Energy Residential Building In Pagosa Springs, Colorado,
2015
Colorado State University
Solar Orientation For Low-Energy Residential Building In Pagosa Springs, Colorado, Torry D. Hessman, Caroline M. Clevenger, Maryellen C. Nobe, Katharin Leigh
The Professional Constructor
This research compares the energy performance of 43 homes. Seven homes, constructed by a single builder using passive design principles, are the focus of the study. The remaining 36 homes, more conventionally built, establish a baseline for local residential energy performance. All of the homes are located within a six square-mile geographical region in Pagosa Springs, Colorado. Researchers collected utility data over a two year period, from September 2009 to August 2011. While other factors impact performance, for this study the dependent variable was energy consumption in British Thermal Units (BTUs) per square foot per season. The independent variable was …
Adoption Of Green Building Guidelines In Usa, India, And China,
2015
Michigan State University
Adoption Of Green Building Guidelines In Usa, India, And China, Matt Syal, Yunhui Yang, Gayatri Kumar, Jawanda Jackson
The Professional Constructor
Green Building Guidelines (GBGs) have played a major role in the global efforts to develop environmentally responsible buildings and infrastructure. These guidelines serve as ratings tools to evaluate sustainable practices used in buildings’ design, construction, and operations. Although, the acceptance of these guidelines has begun to increase globally, only a few countries have seen their widespread adoption. The acceptance of GBGs is dependent upon various factors specific to the country and society in which they exist. USA, India, and China were selected to be the focus of this study since each of these countries present a unique set of societal …
Characterizing Equipment Cost, Fuel Use, And Emissions For Earthwork Activities,
2015
Oklahoma State University
Characterizing Equipment Cost, Fuel Use, And Emissions For Earthwork Activities, Phil Lewis, Yongwei Shan, Apif Hajji, Elizabeth Hazzard
The Professional Constructor
The objective of this paper is to examine the relationships between construction equipment costs, fuel use, and air pollutant emissions to make more informed decisions in construction planning and achieve more sustainable construction activity. This paper presents an estimating approach that combines both construction and environmental data to assess the relationships between equipment costs, fuel use, and emissions. To characterize these relationships, a case study is presented for a dozer performing a bulk excavation activity. Sensitivity analyses based on soil type, dozing distance, and engine horsepower rating are presented. Results indicate that there is little difference in the equipment total …
General Interest Articles,
2015
The AGC James L. Allhands
General Interest Articles, American Institute Of Constructors
The Professional Constructor
No abstract provided.
Assessing The Economic, Energy, And Environmental Impacts Of A Bridge Replacement Project,
2015
Aguirre & Fields, LP
Assessing The Economic, Energy, And Environmental Impacts Of A Bridge Replacement Project, Elizabeth Hazzard, Phil Lewis
The Professional Constructor
As the nation moves toward more sustainable energy and environmental standards, it is important to examine all sources of fuel consumption and pollution, including heavy-duty diesel (HDD) construction equipment. In order to quantify these sources at the project level, they must be identified with their respective activities. A case study was performed on an Oklahoma Department of Transportation (ODOT) bridge replacement project in order to establish a baseline estimate of real-world equipment activity, fuel use, and emissions data. These data were collected on a daily basis via jobsite visits and included specific information such as the equipment’s model year, engine …
In Memory Of Fran Dugan,
2015
Clemson University
In Memory Of Fran Dugan, American Institute Of Constructors
The Professional Constructor
No abstract provided.
Analysis Of Green Building Initiatives On U.S. University Campuse,
2015
Clemson University
Analysis Of Green Building Initiatives On U.S. University Campuse, Dennis C. Bausman, Ben Mueller
The Professional Constructor
As population expands and resource consumption grows, interest in sustainable practices continues to intensify. Universities and colleges in the U.S. have been leading the trend toward building certification and green initiatives to reduce energy consumption, lower water consumption, and recycle solid waste. This study investigates the extent to which green practices are implemented on new construction and the renovation of existing building stock on university campuses across the United States. The study also examines the financial analysis techniques institutions use to assess and prioritize green initiatives on new and existing facilities. The population selected for this study was two hundred …
Full Issue, Volume 39, Number 1,
2015
Clemson University
Bs News March/April,
2015
Technological University Dublin
Ua66 Ogden College Of Science & Engineering Newsletter,
2015
Western Kentucky University
Ua66 Ogden College Of Science & Engineering Newsletter, Cheryl Stevens, Dean
Ogden College of Science & Engineering Publications
No abstract provided.
Ua1c11/73 C. Haskel Mccauley Photo Collection,
2015
Western Kentucky University
Ua1c11/73 C. Haskel Mccauley Photo Collection, Wku Archives
WKU Archives Collection Inventories
Photographs by C. Haskel McCauley
Ua3/1/5/3 President's Office-Cherry Campus Building Campaign,
2015
Western Kentucky University
Ua3/1/5/3 President's Office-Cherry Campus Building Campaign, Wku Archives
WKU Archives Collection Inventories
Records created by the President's Office during the Henry Cherry administration regarding the construction of WKU. This series is not completely processed.
Wildlands Conservancy Addendum,
2015
Cal Poly Humboldt
Wildlands Conservancy Addendum, Susie Van Kirk
Susie Van Kirk Papers
Shaw Property: W Half SE qt, SE qt SE qt sec 6; NE qt NE qt sec 7, 2N2W. Barn located across Centerville Road (north side) from house. Looks like both are in sec 7. Report includes site visit, deed information, tax assessments, references, and photos.
Air Change Rate Vs Airflow Pathway: Bioaerosol
Containment And Removal In Patient Rooms,
2015
University of Nebraska-Lincoln
Air Change Rate Vs Airflow Pathway: Bioaerosol Containment And Removal In Patient Rooms, Kevin R. Grosskopf
Durham School of Architectural Engineering and Construction: Faculty Publications
Recent studies have shown that higher air change rates may have the unintended consequence of creating turbulent airflows that entrain high concentrations of infectious particles within the breathing zone, and possibly, breakdown pressure relationships necessary to contain the spread of infectious particles to other clinical spaces.
Use Of Fiber-Reinforced Cements In Masonry Construction And
Structural Rehabilitation,
2015
University of Nebraska-Lincoln
Use Of Fiber-Reinforced Cements In Masonry Construction And Structural Rehabilitation, Ece Erdogmus
Durham School of Architectural Engineering and Construction: Faculty Publications
The use of fiber reinforcement in traditional concrete mixes has been extensively studied and has been slowly finding its regular use in practice. In contrast, opportunities for the use of fibers in masonry applications and structural rehabilitation projects (masonry and concrete structures) have not been as deeply investigated, where the base matrix may be a weaker cementitious mixture. This paper will summarize the findings of the author’s research over the past 10 years in these particular applications of fiber reinforced cements (FRC). For masonry, considering both mortar and mortar-unit bond characteristics, a 0.5% volume fraction of micro fibers in type …
Bs News January/February,
2015
Technological University Dublin
Ventilation Rates And Airflow Pathways In Patient Rooms:
A Case Study Of Bioaerosol Containment And Removal,
2015
University of Nebraska–Lincoln
Ventilation Rates And Airflow Pathways In Patient Rooms: A Case Study Of Bioaerosol Containment And Removal, Ehsan S. Mousavi, Kevin R. Grosskopf
Durham School of Architectural Engineering and Construction: Faculty Publications
Most studies on the transmission of infectious airborne disease have focused on patient room air changes per hour (ACH) and how ACH provides pathogen dilution and removal. The logical but mostly unproven premise is that greater air change rates reduce the concentration of infectious particles and thus, the probability of airborne disease transmission. Recently, a growing body of research suggests pathways between pathogenic source (patient) and control (exhaust) may be the dominant environmental factor. While increases in airborne disease transmission have been associated with ventilation rates below 2 ACH, comparatively less data are available to quantify the benefits of higher …
Adaptive Predictive Functional
Controller,
2015
Sidney, OH
Adaptive Predictive Functional Controller, Fadi Alsaleem, Arvind Rao
Durham School of Architectural Engineering and Construction: Faculty Publications
A controller device and a method for controlling a system that utilizes an adaptive mechanism to self-learn the system char acteristics and incorporates this adaptive self-learning ability to predict a control parameter correctly to provide precise control of a system component.
