Open Access. Powered by Scholars. Published by Universities.®

Construction Engineering Commons™

Open Access. Powered by Scholars. Published by Universities.®

Civil and Environmental Engineering

Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 361 - 390 of 851

Full-Text Articles in Construction Engineering

Bs News May/June May 2016

Bs News May/June

Building Services Engineering

No abstract provided.


The Professional Constructor, Full Issue, Volume 40, Number 01 Apr 2016

The Professional Constructor, Full Issue, Volume 40, Number 01

The Professional Constructor

No abstract provided.


Thermal Mass Behaviour Of Concrete Panels Incorporating Phase Change Materials, Dervilla Niall, Roger West, Sarah Mccormack, Oliver Kinnane Mar 2016

Thermal Mass Behaviour Of Concrete Panels Incorporating Phase Change Materials, Dervilla Niall, Roger West, Sarah Mccormack, Oliver Kinnane

Conference papers

Phase Change Materials (PCM) have been incorporated into a range of building envelope materials with varied success. This study investigates two different methods of combining concrete and phase change materials to form PCM/concrete composite panels. The first method involves adding microencapsulated paraffin to fresh concrete during the mixing process. The second method involves vacuum impregnating butyl stearate into lightweight aggregate which is then included in the concrete mix design. The primary aim of the study is to determine which method is the most effective way to improve the thermal mass characteristics of a concrete panel in the context of a …


Bs News March/April Mar 2016

Bs News March/April

Building Services Engineering

No abstract provided.


Spring 2016 - Volume 40, Number 1, Full Issue Mar 2016

Spring 2016 - Volume 40, Number 1, Full Issue

The Professional Constructor

No abstract provided.


Strategies For Reducing The Environmental Impacts Of Construction, Jordan Moran Mar 2016

Strategies For Reducing The Environmental Impacts Of Construction, Jordan Moran

The Professional Constructor

Sustainable building is a complex goal to reach even for the most seasoned project managers. If theyfocus on the ideas to reduce, reuse, and recycle that goal becomes much more obtainable. The project manager mustset his expectations and priorities from the moment the contract is signed to navigate which routes are most possible toachieve given the project scope and delivery method. The key to success is to relay the long term benefits of sustainablebuilding on to the owner, and make them realize that up-front cost should take a back seat to life cycle. This will save theenvironment and the owner’s …


General Interest Articles, The Professional Constructor Mar 2016

General Interest Articles, The Professional Constructor

The Professional Constructor

No abstract provided.


Contractor Feasibility In Providing Cost Segregation Studies From Detailed Estimates: A Case Study, Ben F. Bigelow, Jeremy Robinson, John Killingsworth Mar 2016

Contractor Feasibility In Providing Cost Segregation Studies From Detailed Estimates: A Case Study, Ben F. Bigelow, Jeremy Robinson, John Killingsworth

The Professional Constructor

Profit margins are tight for general contractors, averaging under 3% (Construction Financial Management Association). Further, competition for projects can be very fierce, so any opportunity for increased profit or a competitive advantage in bidding bears consideration by general contractors. Cost segregation studies represent such an opportunity but the feasibility of a general contractor providing them has not been studied. A cost segregation study allows a property owner to accelerate the depreciation of certain portions of a building thus reducing tax liability and increasing cash flow. Because the information needed for a cost segregation study can be found in a detailed …


A Framework For Analyzing Intraorganizational Congruence Of Safety Practices On Safety Performance – A Pilot Study Of Construction, Benjamin Hill, Mohammed S. Hashem M. Mehany, Richard J. Gebken Mar 2016

A Framework For Analyzing Intraorganizational Congruence Of Safety Practices On Safety Performance – A Pilot Study Of Construction, Benjamin Hill, Mohammed S. Hashem M. Mehany, Richard J. Gebken

The Professional Constructor

Previous research has determined that improving employee congruence on organizational methods and goals leads to improved organizational performance. This research establishes a comprehensive framework of common and recommended safety practices that can be used for intraorganizational congruence data collection regarding safety practices. The research is also developing a method for congruence calculation and examine the congruence effect on the subcontractor’s safety performance metrics through a pilot study. The established framework identified and organized 170 practices under seven conceptual, safety-practice categories. The congruence analysis and the pilot study revealed several areas of high and low congruency along with significant correlations between …


Factors Of Employee Loyalty Among Construction Management Field Personnel, Estimators & Bim/Design Specialists: Insights For General Contractors, Colby Humphrey, Ben F. Bigelow Mar 2016

Factors Of Employee Loyalty Among Construction Management Field Personnel, Estimators & Bim/Design Specialists: Insights For General Contractors, Colby Humphrey, Ben F. Bigelow

The Professional Constructor

Since 2008 construction employment has dropped considerably and has remained below 2007 levels, with construction management positions still about 14% down (U.S. Department of Labor 2015). Despite the boom currently occurring in the construction industry, general contractors (GCs) are finding it difficult to fill project management positions (AGC 2014), and construction firms expect these challenges to continue (Mutikani 2014). With greater demand for managers, retaining quality people is a paramount concern. Everyone knows the adage that “money talks”, but what can a GC do to engender loyalty besides just paying more? To explore that question and attempt to better understand …


Construction Industry Professionals Perception Of Project Management Certification In The Houston Texas Region, Lana K. Coble, Margaret D. Watson Mar 2016

Construction Industry Professionals Perception Of Project Management Certification In The Houston Texas Region, Lana K. Coble, Margaret D. Watson

The Professional Constructor

Individual construction design professionals are evaluated on their abilities by state licensing boards in all 50 states of North America. The construction industry has relied upon construction company licenses in 42% of the United States to ensure that buildings are constructed to local area codes. Current practices have created a credibility gap when comparing construction managers to design professionals. Only since the 1970s, have third party agencies led an effort to provide construction management professionals with a certification to establish baseline competencies. To date, research on construction manager certification has been minimal; therefore, this research attempts to contribute to needed …


Measuring Organizational Learning Success In Commercial Construction During Economic Recession, Evan Danforth, Justin Weidman, Clifton Farnsworth Mar 2016

Measuring Organizational Learning Success In Commercial Construction During Economic Recession, Evan Danforth, Justin Weidman, Clifton Farnsworth

The Professional Constructor

The method through which organizations collect and internalize knowledge, termed organizational learning, has been theorized to significantly influence company performance. Specifically, the speed and accuracy of knowledge transfer boasted by organizational learning proponents is thought to assist companies in dealing with, and even benefiting from, environmental changes such as economic volatility. This research studied the organizational learning of fifteen commercial construction companies in the southwestern United States during the 2008-2009 U.S. recession through semi-structured interviews. It was found that the companies that exhibited dramatically higher or lower levels of organizational learning generally experienced correspondingly higher or lower performance. The contribution …


Strategies For Reducing The Environmental Impacts Of Construction “Improving Erosion And Sedimentation Control Practices On Construction Projects”, Richard Pate Jr Mar 2016

Strategies For Reducing The Environmental Impacts Of Construction “Improving Erosion And Sedimentation Control Practices On Construction Projects”, Richard Pate Jr

The Professional Constructor

There are numerous potential impacts associated with constructing our built environment; one in particular is fresh on contractor’s minds around the country and that is the erosion and sedimentation of our waterways. In this essay, I explain why this issue has become such a pivotal discussion within construction and green building efforts, what strategies have recently become available for addressing these issues, and how their implementation will affect a project’s overall budget and schedule. The strategies I have chosen to discuss are silt fence tieback systems, polyacrylamide (PAM) flocculants, and unmanned aerial vehicle inspections.


Strategies For Reducing The Environmental Impacts Of Construction, Alex Stewar Mar 2016

Strategies For Reducing The Environmental Impacts Of Construction, Alex Stewar

The Professional Constructor

In order to carry out a successful and sustainable construction project, quality project planning isessential. In this paper, I will discuss how design and preconstruction are the most important parts of a sustainableconstruction project. The three main points will be about the importance of selling sustainability to the owner, choosingthe proper project delivery method to integrate team members, and planning for the future when designing the project.Finally, I will touch on how my own education through the Construction Science and Management program at ClemsonUniversity has prepared me for this new era of construction.


A Comparative Life Cycle Assessment For Utilising Laminated Veneer Bamboo As A Primary Structural Material In High-Rise Residential Buildings, Philip Kavanagh Jan 2016

A Comparative Life Cycle Assessment For Utilising Laminated Veneer Bamboo As A Primary Structural Material In High-Rise Residential Buildings, Philip Kavanagh

Masters

In a time when construction is ranked as one of the world’s least sustainable industries consuming about half of the world’s non-renewable resources (Hinson, 2012), it is important to develop and advance the methods and means by which we select and use building materials and how we design, engineer and construct our architecture. This research aimed to evaluate a method for utilising laminated veneer bamboo (LVB) as a primary structural material in high-rise residential buildings and evaluate the environmental potential of LVB through a comparative life cycle analysis (LCA). The process of life cycle analysis was completed through the development …


Lateral-Torsional Buckling Of Frp I-Section Beams, Mojtaba B. Sirjani, Zia Razzaq Jan 2016

Lateral-Torsional Buckling Of Frp I-Section Beams, Mojtaba B. Sirjani, Zia Razzaq

Civil & Environmental Engineering Faculty Publications

This paper presents the outcome of an experimental and theoretical investigation into the load-carrying capacity of Fiber Reinforced Polymer (FRP) I-section beams subjected to four-point loading. The overall lateral-torsional buckling, web and flange local buckling as well as material rupture load estimates are also made using the American Society of Civil Engineers Load and Resistance Factor Design (ASCE-LRFD) Pre-Standard for FRP Structures. Lateral-torsional buckling failure mode is found to govern for each of the beams studied. The study also revealed that the height of applied loads relative to the shear center has a very significant influence on lateral-torsional buckling load …


Elasto-Plastic Transient Dynamic Response Of Tubular Section Steel Cantilever Beam Under Impact Loading, Alial Aloosi, Zia Razzaq Jan 2016

Elasto-Plastic Transient Dynamic Response Of Tubular Section Steel Cantilever Beam Under Impact Loading, Alial Aloosi, Zia Razzaq

Civil & Environmental Engineering Faculty Publications

This paper presents the outcome of an experimental and theoretical investigation into the loadcarrying capacity of Fiber Reinforced Polymer (FRP) I-section beams subjected to four-point loading. The overall lateral-torsional buckling, web and flange local buckling as well as material rupture load estimates are also made using the American Society of Civil Engineers#x2019; Load and Resistance Factor Design (ASCELRFD) Pre-Standard for FRP Structures. Lateral-torsional buckling failure mode is found to govern for each of the beams studied. The study also revealed that the height of applied loads relative to the shear center has a very significant influence on lateral-torsional buckling load …


Bs News January/February Jan 2016

Bs News January/February

Building Services Engineering

No abstract provided.


Bs News November/December Nov 2015

Bs News November/December

Building Services Engineering

No abstract provided.


Seeps And Springs At A Platteville “Observatory” On The River Bluffs, Bj Bonin, Greg Brick, Julia R. Steenberg Oct 2015

Seeps And Springs At A Platteville “Observatory” On The River Bluffs, Bj Bonin, Greg Brick, Julia R. Steenberg

Sinkhole Conference 2015

Residential building construction along the Mississippi River bluffs in the 1970s created a unique enclosed outcrop of the Late Ordovician Platteville Formation at Lilydale, Minnesota. This outcrop was examined in early 2013 after a newly-formed spring flooded an elevator shaft the previous year, drawing attention to the foundation conditions. The Lexington Riverside property is a six story condominium complex constructed within the top of the bluff. A two-level underground parking garage was built into the bluff. Bedrock was mechanically excavated to accommodate the construction of the building, creating an unweathered rock surface. The space between the structure and the excavated …


The Professional Constructor, Full Issue, Volume 39, Number 02 Oct 2015

The Professional Constructor, Full Issue, Volume 39, Number 02

The Professional Constructor

No abstract provided.


Bs News September/October Sep 2015

Bs News September/October

Building Services Engineering

No abstract provided.


Project Delivery Methods For The Construction Of Public Schools In The Southeastern United States, Dennis C. Bausman Sep 2015

Project Delivery Methods For The Construction Of Public Schools In The Southeastern United States, Dennis C. Bausman

The Professional Constructor

Construction of new facilities is a risky enterprise due to the situational aspects of the project, multiple parties involved in the process, timing and budget constraints, and the design features and quality levels required by the owner. Decision makers are charged with selecting a project delivery system to successfully manage the design and construction process in order to meet the owner’s needs. This paper documents the delivery methods utilized for the construction of public schools in Florida, Georgia, North Carolina, and South Carolina from 2006 to 2012 and provides insight into the reasons for the delivery method selections made by …


Construction Degree Graduates: An Evaluation Of Depth Of Skill Understanding And Skill Priority By Construction Industry Professionals, Ben F. Bigelow, Edelmiro Escamilla, Lauren Kuecker Sep 2015

Construction Degree Graduates: An Evaluation Of Depth Of Skill Understanding And Skill Priority By Construction Industry Professionals, Ben F. Bigelow, Edelmiro Escamilla, Lauren Kuecker

The Professional Constructor

Previous studies have been conducted to determine the skills the construction industry expects graduates and entry level professionals to possess. The majority of those studies report soft skills and technical expertise as the main qualities graduates should have upon entering the industry. Many differing skills have been reported, but neither the expected depth of understanding in those skills nor the industry’s priority of those skills have been explored. To do so, a survey was administered to members of the Construction Industry Advisory Council at Texas A&M University asking these questions. Depth of understanding was evaluated on a four level basis …


Accident Patterns In Road Construction Work Zones, Tariq Shehab, Leah Phu Sep 2015

Accident Patterns In Road Construction Work Zones, Tariq Shehab, Leah Phu

The Professional Constructor

Traffic safety in road construction zones has always been a major concern for engineering practitioners, departments of transportation, law enforcement professionals, researchers and many others. Due to the deteriorated condition of road and underground infrastructure facilities in the United States, the number of rehabilitation projects and their associated traffic accidents have increased over the past few years. To perform the needed road and underground utility rehabilitation activities in safer environments, researchers need to understand the causes behind these accidents. Although many researchers have been exploring the safety of many construction activities, research pertaining to road construction projects is lacking and …


Reviewer Thank You, Jason Lucas Sep 2015

Reviewer Thank You, Jason Lucas

The Professional Constructor

No abstract provided.


A Framework For Small-Scale Construction Projects By Ngos In Developing Countries, James D. Goedert, Bradley Cory Sep 2015

A Framework For Small-Scale Construction Projects By Ngos In Developing Countries, James D. Goedert, Bradley Cory

The Professional Constructor

This paper outlines a theoretical framework for NGOs who are building small-scale construction projects in developing countries. The framework is a step-by-step procedure to guide NGOs from developing project parameters at the start of the project with the partner to a locally controlled sustainable project closeout. The authors used the integrative project delivery approach along with past construction research models and personal experience to guide the development of the framework. Steps within the framework are illustrated using five projects from three countries. This work assumes that the ultimate objective of the project is local operational sustainability with the NGO’s presence …


Bs News July/August Jul 2015

Bs News July/August

Building Services Engineering

No abstract provided.


Assessing Gait And Postural Stability Of Construction Workers Using Wearable Wireless Sensor Networks, Houtan Jebelli May 2015

Assessing Gait And Postural Stability Of Construction Workers Using Wearable Wireless Sensor Networks, Houtan Jebelli

Department of Construction Engineering and Management: Dissertations, Theses, and Student Research

Falling accidents are a leading cause of fatal and nonfatal injuries in the construction industry. This fact demonstrates the need for a comprehensive fall-risk analysis that incorporates the effects of construction workers’ physiological characteristics. In this context, the objective of the thesis is to investigate and validate the usefulness of the gait- and postural-stability metrics in assessing construction workers’ fall risks. Diverse metrics that assess the capability to keep the body balanced and maintain coordination of body segments during locomotion (gait stability) and stationary postures (postural stability) have been introduced and used in clinical applications. However, their usefulness in the …


Bs News May/June May 2015

Bs News May/June

Building Services Engineering

No abstract provided.