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Construction Engineering

2011

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Articles 1 - 27 of 27

Full-Text Articles in Architecture

Life Cycle Costing Template (Excel), Dermot Kehily Dec 2011

Life Cycle Costing Template (Excel), Dermot Kehily

Reports

No abstract provided.


Nonlinear Concrete Behaviour, Marian Sabau, Traian Onet Nov 2011

Nonlinear Concrete Behaviour, Marian Sabau, Traian Onet

Marian Sabau

This paper presents an overview of nonlinear behaviour in reinforced concrete structures. Structural concrete is a nonlinear material both at strength limit states and service loads. Are presented terms of effects that are primarily observed in concrete, steel or a combination of the two. When considering nonlinear behaviour, an important aspect is whether or not strain localization will occur as size effects. The model must first be validated by experiments and benchmark tests to ensure the safety and reliability criteria. In nonlinear finite element procedures, engineers must check their finite element discretization and modelling assumptions used in their analyses. Advanced …


Bs News November/December Nov 2011

Bs News November/December

Building Services Engineering

No abstract provided.


Bs News September/October Sep 2011

Bs News September/October

Building Services Engineering

No abstract provided.


A High Spatial Resolution Residential Energy Model Based On American Time Use Survey Data And The Bootstrap Sampling Method, Yun-Shang Chiou, Kathleen Carley, Cliff Davidson, Michael Johnson Aug 2011

A High Spatial Resolution Residential Energy Model Based On American Time Use Survey Data And The Bootstrap Sampling Method, Yun-Shang Chiou, Kathleen Carley, Cliff Davidson, Michael Johnson

Michael P. Johnson

A high spatial resolution model of energy use in residential buildings was developed based on time use data. The development of this model was guided by a theoretical framework that explains the nature of a dwelling’s physical characteristics, the nature of its occupants’ energy use behaviors and the ways in which the dwelling and its occupants interact to determine the energy use of a household. Energy Plus was used as the model platform. In the model, the occupants’ domestic activity pattern was extracted from American Time Use Survey (ATUS) data via bootstrap sampling. The dwelling’s physical characteristics were based on …


Encouraging Attendence In Tutorials For Quantity Surveying Studies Through Assessment, Dermot Kehily Jul 2011

Encouraging Attendence In Tutorials For Quantity Surveying Studies Through Assessment, Dermot Kehily

Conference papers

Construction Economics and Management in Technological University of Dublin (DIT) educates and prepares students to become Quantity Surveyors (Construction Economists) in the Construction Industry. Arguably the most important subject on the course and the cornerstone of the profession is the ability of the students and graduates to carry out a technical function called ‘measurement’ or ‘take off’ from construction plans and drawings. Graduates of Construction Economics and Management may spend up to two years carrying out measurement for their employers before they progress to the more professional practices of Quantity Surveying. The importance of measurement and take off inthe profession …


Bs News July/August Jul 2011

Bs News July/August

Building Services Engineering

No abstract provided.


Review Of Technological University Of Dublin's E-Learning Platform For Effective Teaching Fromative Assessment And Feedback, Dermot Kehily Jul 2011

Review Of Technological University Of Dublin's E-Learning Platform For Effective Teaching Fromative Assessment And Feedback, Dermot Kehily

Conference papers

This paper investigates Technological University of Dublin’s (DIT) ‘webcourses.dit.ie’ created for DIT with Blackboard Learning System software as an effective e-learning tool on a module in the School of Real Estate and Construction Economics in DIT. Webcourses.dit.ie is an e-learning platform providing support and assistance to both lecturers and students as part of their daily teaching and learning experience. Webcourses as it is known in DIT is both a course management system for lecturers and a computer assisted learning and assessment tool for students. Prior to using the system class content was delivered by presenting electronic slides in class and …


How Much Do U.S. University Students Know, And Want To Know, About Sustainability And Green Building? The Findings Of A Survey, And Possible Implications For General Elective Curricula., Jeremy R. Farner May 2011

How Much Do U.S. University Students Know, And Want To Know, About Sustainability And Green Building? The Findings Of A Survey, And Possible Implications For General Elective Curricula., Jeremy R. Farner

Purdue Polytechnic Masters Theses

Using the survey approach, this investigation examined the attitudes and interest of college students at two universities in different geographic locations within the United States. Approximately 24,000 students from all disciplines and majors at Weber State University (WSU) in Utah, and 4,000 at Purdue University in Indiana, were invited to participate in a study to determine current knowledge, familiarity, and interest in topics within the sustainability and Green Building educational arena. The goal of this study was to determine what students already know, would like to know, and how much interest there would be in developing …


Bs News May/June May 2011

Bs News May/June

Building Services Engineering

No abstract provided.


An Empirical Comparison Of Life Cycle Cost Of Green School Buildings And Non-Green School Buildings, Nitisha Pushpala May 2011

An Empirical Comparison Of Life Cycle Cost Of Green School Buildings And Non-Green School Buildings, Nitisha Pushpala

UNLV Theses, Dissertations, Professional Papers, and Capstones

One of the major economic concerns today of the world is reduction of energy consumption because of depleting energy sources in the world. The construction sector in the United States is also contributing in reducing the energy consumption and construction cost of the buildings by constructing cost and energy efficient buildings with energy efficient materials and techniques. The U.S Department of Energy introduced the Building Technologies Program that develops techniques, tools and technologies for making buildings more energy efficient. Other private bodies like the Leadership in Energy and Environmental Design (LEED), which is developed by the U.S. Green Building Council …


How Much Do U.S. University Students Know, And Want To Know, About Sustainability And Green Building? The Findings Of A Survey, And Possible Implications For General Elective Curriculum., Jeremy R. Farner Apr 2011

How Much Do U.S. University Students Know, And Want To Know, About Sustainability And Green Building? The Findings Of A Survey, And Possible Implications For General Elective Curriculum., Jeremy R. Farner

Purdue Polytechnic Masters Theses

Using the survey approach, this investigation examined the attitudes and interest of college students at two universities in different geographic locations within the United States. Approximately 24,000 students from all disciplines and majors at Weber State University (WSU) in Utah, and 4,000 at Purdue University in Indiana, were invited to participate in a study to determine current knowledge, familiarity, and interest in topics within the sustainability and Green Building educational arena. The goal of this study was to determine what students already know, would like to know, and how much interest there would be in developing …


Ua3/9/2 Facility Analysis / Expansion Alternatives Wku Glasgow, Wku President's Office, Hafer Associates Apr 2011

Ua3/9/2 Facility Analysis / Expansion Alternatives Wku Glasgow, Wku President's Office, Hafer Associates

WKU Archives Records

Pages 2, 3, 17, 18 and 23 of a report by Hafer Associates regarding potential expansion of the WKU Glasgow campus.


Environmental Value Engineering Assessment Of Horizontal Directional Drilling And Open Cut, Lameck Onsarigo Apr 2011

Environmental Value Engineering Assessment Of Horizontal Directional Drilling And Open Cut, Lameck Onsarigo

Master of Technology Management Plan II Graduate Projects

There has been a growing concern over the rate of deterioration of wastewater collection and water distribution systems in the United States. The ever-growing need for rehabilitation and replacement of these systems has led to the birth of a research program by the United States Environmental Protection Agency focused on addressing the water infrastructure needs. This program-Innovation and Research for Water Infrastructure for the 21st Century-lays emphasis on research focused on system rehabilitation. There is a marked change in the way that the public view the environmental needs with ‘green’ becoming ‘the new gold’. Man has been blamed, and rightfully …


Stochastic Hybrid Embodied Co2-Eq Analysis: An Application To The Irish Apartment Building Sector, Adolf Acquaye, Aidan Duffy, Biswajit Basu Apr 2011

Stochastic Hybrid Embodied Co2-Eq Analysis: An Application To The Irish Apartment Building Sector, Adolf Acquaye, Aidan Duffy, Biswajit Basu

Articles

Although embodiedCO2-eq analysis has seen recent developments as evident in the establishment of the ISO14040 and 14044 LCA standards, it is recognized that due to weaknesses in gathering data on product-related emissions,embodiedCO2-eq values are probabilistic. This paper presents a stochastic analysis of hybrid embodied CO2-eq in buildings to account for this weakness in traditional methods and, by way of example, applies it to an Irish construction-sector case study. Using seven apartment buildings, 70,000 results are simulated with Monte Carlo analysis and used to derive probabilistic and cumulative embodied CO2-eq intensity distributions for apartment buildings in Ireland. A Wakeby distribution with …


Urban Skater As City Shaper, Benjamin A. Shirtcliff Mar 2011

Urban Skater As City Shaper, Benjamin A. Shirtcliff

Benjamin A Shirtcliff

Studies on urban adolescents (youth) and the design of the built environment often begin with a problem-based approach that attempts to resolve an adult-perceived conflict between youth in general and the greater good of society (Kelly 2003; Rogers and Coaffee 2005).


Bs News March/April Mar 2011

Bs News March/April

Building Services Engineering

No abstract provided.


Thermal Bridging - Understanding Its Critical Role In Energy Efficiency, Joseph Little, Beñat Arregi Mar 2011

Thermal Bridging - Understanding Its Critical Role In Energy Efficiency, Joseph Little, Beñat Arregi

Articles

Plane element heat loss[1] and thermal bridging[2] together constitute all the conduction heat loss (measured in W/K, watts per kelvin) through the thermal envelope[3] of a building. Perversely insulating the plane elements more and more without carefully dealing with junctions can lead to a significant increase in thermal bridging heat loss. This is often more significant in poorly thought-out energy-focused retrofits than in existing or new buildings.


Future Of The Library? Turning Conflicting Pressures Into Compelling Opportunities, Gerald Jay Schafer, Dugdale Strategy Llc, Ludmilla Pavlova-Gillham Jan 2011

Future Of The Library? Turning Conflicting Pressures Into Compelling Opportunities, Gerald Jay Schafer, Dugdale Strategy Llc, Ludmilla Pavlova-Gillham

Campus Planning Community and Conference Presentations

Many institutions are scrutinizing library space as a potential space bank in times of tight capital resources, while librarians are seeking ways to shift lesser-used collections into storage, create more user space, and improve services. Accomplishing these tasks at University of Massachusetts Amherst's Du Bois Library, a 26-story tower, posed a particular challenge. The library's master plan needed to explore compatible uses, partners for integrated services, and identify opportunities to repurpose space for university needs as well as the library's future vision.


Situated Architecture In The Digital Age: Adaptation Of A Textile Mill In Holyoke, Massachusetts, Dorcas A. Brooks Jan 2011

Situated Architecture In The Digital Age: Adaptation Of A Textile Mill In Holyoke, Massachusetts, Dorcas A. Brooks

Masters Theses 1911 - February 2014

The City of Holyoke, Massachusetts is one of many aging, industrial cities striving to revitalize its economy based on the promise of increased digital connectivity and clean energy resources. But how do you renovate 19th century mills to meet the demands of the information age? This architectural study explores the potential impact of sensing technologies and information networks on the definition and function of buildings in the 21st century. It explores the changes that have taken place in industrial architecture since 1850 and argues for an architecture that supports local relationships and environmental awareness. The author explores the industrial history …


A Financial Impact Assessment Of Ld 1725: Stream Crossings, New England Environmental Finance Center, Muskie School Of Public Service Jan 2011

A Financial Impact Assessment Of Ld 1725: Stream Crossings, New England Environmental Finance Center, Muskie School Of Public Service

Water

This report looks at the potential financial impact of LD 1725 on the estimated 30,000 stream crossings in the State of Maine that would be affected by the law. Our research for this report included the analysis of nearly 2000 stream crossings and the data collection necessary for the development of extensive stream crossing replacement cost models. We found that the 1.2 bankfull requirements in LD 1725 would result in a 75% ‐ 250% increase in structure widths for stream crossing projects across the state. An upsize of this magnitude would increase the cost of replacing stream crossings statewide by …


To Dallas And Back - The Oaklin Design Build Experience, Lloyd Scott Jan 2011

To Dallas And Back - The Oaklin Design Build Experience, Lloyd Scott

Books/Book Chapters

No abstract provided.


Safety And Health Education For Demolition And Reconstruction, Mark Shaurette Jan 2011

Safety And Health Education For Demolition And Reconstruction, Mark Shaurette

School of Construction Managment Technology Faculty Publications

In the fall semester of 2005, the Department of Building Construction Management (BCM) at Purdue University, located in West Lafayette, Indiana, USA, offered their first course in Demolition and Reconstruction Management. This first college level course developed with input from the demolition industry, offered in the newly created demolition and reconstruction management area of concentration, mirrors many of the general requirements of a traditional construction management curriculum. These include coverage of construction science, planning, regulation, estimating, safety, project management, and business management as they apply to projects that do not begin with a vacant site and a blank sheet of …


Bs News January/February Jan 2011

Bs News January/February

Building Services Engineering

No abstract provided.


Industry-Experienced Graduate Student Program: Innovative Collaboration In Architectural Engineering At The University Of Nebraska–Lincoln, Clarence E. Waters, Steve Alvine, Michelle L. Eble-Hankins Jan 2011

Industry-Experienced Graduate Student Program: Innovative Collaboration In Architectural Engineering At The University Of Nebraska–Lincoln, Clarence E. Waters, Steve Alvine, Michelle L. Eble-Hankins

Durham School of Architectural Engineering and Construction: Faculty Publications

In 2001, the Architectural Engineering Department at the University of Nebraska–Lincoln, along with industry partners, established an industry-experienced graduate student program. The program was developed to bring experienced design professionals to collaborate with the industry while pursuing a Ph.D. in architectural engineering. This program is designed to be mutually beneficial to industry partners, -graduate students, the University of Nebraska–Lincoln Architectural Engineering Department, and the building industry at large. The first doctoral candidate in the program graduated, and significant collaborative work was completed for the industry partner. All parties to this initial offering are pleased with the outcome and believe the …


Material And Energy Flow Analysis Of The Irish Construction Sector, Rachel Woodward Jan 2011

Material And Energy Flow Analysis Of The Irish Construction Sector, Rachel Woodward

Theses

A national flow model for concrete was developed using the framework of material and energy flow analysis. Using this framework, the Irish concrete material and energy cycles for the year 2007 were constructed by firstly analysing the material life cycle of concrete which consists of the three phases of production (including extraction of raw materials and manufacture of cement), usage into stock (ready-mix and other concrete products), and waste management. In this year, approximately 35Mt of raw materials were extracted to produce both 5Mt of cement and 33Mt of concrete, with 4.5Mt of cement going into the production of concrete. …


Comparing Construction Costs Between Countries, Rick Best Dec 2010

Comparing Construction Costs Between Countries, Rick Best

Rick Best

This is a somewhat unusual book, in the context of the books found in contemporary construction management and construction economics. It is neither a textbook nor a guide to any of the many and varied functions and tasks of construction managers and construction economists. Instead it is a collection of chapters all of which are concerned in different ways with the question of how we analyse and understand the industry.