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Articles 451 - 480 of 842

Full-Text Articles in Civil and Environmental Engineering

Bs News Sep 2006

Bs News

Building Services Engineering

No abstract provided.


An Analysis Of The Direct And Indirect Costs Of Utility And Right-Of-Way Conflicts On Construction Roadway Projects, Paul M. Goodrum, Fady Kari, Adam Smith, Ben Slaughter, Chris N. Jones Aug 2006

An Analysis Of The Direct And Indirect Costs Of Utility And Right-Of-Way Conflicts On Construction Roadway Projects, Paul M. Goodrum, Fady Kari, Adam Smith, Ben Slaughter, Chris N. Jones

Kentucky Transportation Center Research Report

Utility conflicts are unfortunately a common occurrence on many roadway projects. This report examines the frequency and severity of utility conflicts both within and outside of Kentucky. Understanding which type of utility conflicts most likely occur and the potential magnitude of their costs when will help the Cabinet better understand the risk of utility conflicts on future projects. The report details a series of five case studies that quantified the direct and indirect costs of utility conflicts on previous projects. The report also reports on the result a national survey of 45 state utility directors (out of a possible of …


Contractor Variability In Construction Of Cement Treated Base Layers, Maile Anne Rogers Jul 2006

Contractor Variability In Construction Of Cement Treated Base Layers, Maile Anne Rogers

Theses and Dissertations

The primary purposes of this research were to identify construction factors most correlated to specific mechanical properties of cement-treated base (CTB) layers and to determine which construction factors exhibit comparatively high variability within individual construction sections of the two pavement reconstruction projects included in this study. In addition, differences between construction sections tested in this research were evaluated. The research focused on the construction of CTB layers in two pavement reconstruction projects in northern Utah, one along Interstate 84 (I-84) near Morgan and one along U.S. Highway 91 (US-91) near Richmond. The significant predictor variables associated with California bearing ratio …


Bs News Jul 2006

Bs News

Building Services Engineering

No abstract provided.


Payback Information: It's Effect On Home Buyers Regarding Energy Efficiency, Steven E. Sparti Jun 2006

Payback Information: It's Effect On Home Buyers Regarding Energy Efficiency, Steven E. Sparti

Theses and Dissertations

This study was conducted to find out how payback analysis would affect consumer decision making with regards to home energy efficient upgrade packages. Three different home plans were obtained from a local builder and seven different energy efficient packages were created. Using Hot2000 the heating and cooling loads were calculated for each building, with each energy efficient package, in each of the four major cardinal directions. The averages were taken and the payback information was calculated. The payback information included the increased cost of the package, the increase in the mortgage payment, the annual savings from heating and cooling bills, …


Bs News Jun 2006

Bs News

Building Services Engineering

No abstract provided.


Bs News May 2006

Bs News

Building Services Engineering

No abstract provided.


Bs News Apr 2006

Bs News

Building Services Engineering

No abstract provided.


Bs News Mar 2006

Bs News

Building Services Engineering

No abstract provided.


Bs News Feb 2006

Bs News

Building Services Engineering

No abstract provided.


Correlating Factors Between Student Participation And Student Learning Via A Service Learning Project In Secondary Education: A Case Study, Shawn V. Jensen Jan 2006

Correlating Factors Between Student Participation And Student Learning Via A Service Learning Project In Secondary Education: A Case Study, Shawn V. Jensen

Theses and Dissertations

In this study a service-learning project was conducted with secondary students in a construction technology based course. Three research questions were considered; (1) does service learning projects help to engage student participation, (2) can students learn the course curriculum while participating in a service learning project, and (3) is there a correlation between student participation and student learning as it pertains to service learning projects? The data was collected through surveys, observations, interviews, and evaluations. The researcher concluded the following from the study; 92% of the students were actively participating in the two week service project, 76% of the students …


Bs News Jan 2006

Bs News

Building Services Engineering

No abstract provided.


Bs News Dec 2005

Bs News

Building Services Engineering

No abstract provided.


An Investigation Of Employee Satisfaction And Employee Empowerment Specific To On-Site Supervisors In The Residential Construction Industry, David Lars Halvorsen Dec 2005

An Investigation Of Employee Satisfaction And Employee Empowerment Specific To On-Site Supervisors In The Residential Construction Industry, David Lars Halvorsen

Theses and Dissertations

Employee satisfaction and empowerment are vital elements to businesses in most industries. The construction industry has various types of employees, ranging from managers and executives to on-site supervisors and laborers. This study was conducted to obtain a greater understanding about the elements and levels of satisfaction and empowerment of on-site supervisors in the residential construction industry. An on-site supervisor in the residential construction industry is responsible for coordinating and managing employees, materials, equipment, budgets, schedules, contracts, and the safety of employees and the general public. They are also the employees most frequently perceived as accountable for the success or failure …


2005 Indiana County Highway Departments Bridge Replacement Cost Estimation Procedures, Indiana Ltap Nov 2005

2005 Indiana County Highway Departments Bridge Replacement Cost Estimation Procedures, Indiana Ltap

Indiana Local Technical Assistance Program (LTAP) Publications

This report is intended to provide county bridge officials a simple, straight forward method to estimate the costs of replacing county bridges. The report uses information from bridges constructed from 1997 through 2005, which was obtained through surveys completed by Indiana counties. Regressions were performed on the data and a spreadsheet prepared that allows users to input Average Daily Traffic (ADT) and the old bridge length to obtain an estimate for the cost of a replacement bridge.


Bs News Nov 2005

Bs News

Building Services Engineering

No abstract provided.


Bs News Oct 2005

Bs News

Building Services Engineering

No abstract provided.


Bs News Sep 2005

Bs News

Building Services Engineering

No abstract provided.


Bs News Aug 2005

Bs News

Building Services Engineering

No abstract provided.


Innovative Rapid Construction/Reconstruction Methods, Paul M. Goodrum, Yinggang Wang, Chris N. Jones, Philippe C. Fenouil, Donn E. Hancher Jul 2005

Innovative Rapid Construction/Reconstruction Methods, Paul M. Goodrum, Yinggang Wang, Chris N. Jones, Philippe C. Fenouil, Donn E. Hancher

Kentucky Transportation Center Research Report

Innovative construction and reconstruction methods provide the opportunity to significantly reduce the time of roadway projects while maintaining the necessary quality of workmanship. The need for these “rapid” methods stems from the increase in traffic on Kentucky roadways coupled with the rise in conventional road and bridge construction methods. Conventional construction methods cannot maintain the demand for progress necessitated by the future needs of the Kentucky Transportation Cabinet, especially the current philosophy of “Get In, Get Out, and Stay Out.” This research documents a series of case studies that examined past projects which used innovative rapid construction methods. This document …


Bs News Jun 2005

Bs News

Building Services Engineering

No abstract provided.


Bs News May 2005

Bs News

Building Services Engineering

No abstract provided.


Bs News Apr 2005

Bs News

Building Services Engineering

No abstract provided.


The Purposes And Evaluation Methods For State Residential General Contractor Licensing, James Ellis Fenn Mar 2005

The Purposes And Evaluation Methods For State Residential General Contractor Licensing, James Ellis Fenn

Theses and Dissertations

The main topic in the licensing debate is whether licensing affects construction quality. Available literature and previous studies indicate that it does not. The real question is not whether licensing improves quality, but whether the improving quality is the actual purpose of licensing. There is little information available on the purpose of licensing as defined by state licensing departments as well as a general lack of information on how states evaluate whether licensing is fulfilling the intended purpose. In order to effectively resolve some of the issues surrounding the construction licensing debate, the true purpose of licensing and the methods …


Environmental Commitment Follow-Up, Theodore Hopwood Ii, Sudhir Palle Mar 2005

Environmental Commitment Follow-Up, Theodore Hopwood Ii, Sudhir Palle

Kentucky Transportation Center Research Report

Three recently completed road construction projects were investigated to determine Kentucky Transportation Cabinet (KYTC) effectiveness in implementing project commitments (including environmental commitments). Documentation was obtained from KYTC districts in which the projects were constructed and KYTC officials involved with the projects from planning through construction were interviewed. The projects were inspected to audit completion of project commitments. Key stakeholders (officials of local governments, resource agencies, MPOs, interest groups, and adjacent landowners) were interviewed about the projects. They were asked to grade KYTC for implementation of project commitments using a standard report card format. The findings for these investigations are presented. …


Bs News Mar 2005

Bs News

Building Services Engineering

No abstract provided.


Bs News Feb 2005

Bs News

Building Services Engineering

No abstract provided.


Attitudes Towards Electronic Purchasing In The Irish Construction Industry, Alan V. Hore, Roger West Jan 2005

Attitudes Towards Electronic Purchasing In The Irish Construction Industry, Alan V. Hore, Roger West

Conference papers

It is well known that the adoption of information technology in materials procurement in the construction industry has been sporadic and piecemeal. Very significant inefficiencies and problems still exist in both paper transactions and non-integrated electronic solutions. There is a general lack of awareness and take-up of information communication technologies (ICT) within the Irish construction material purchasing supply chain. In order to verify this contention a methodology was adopted which involved the design and distribution of an on-line questionnaire to over 100 Irish construction companies. The survey was designed to ascertain the current level of technology take-up in business-to-business (B2B) …


Bs News Jan 2005

Bs News

Building Services Engineering

No abstract provided.


A Survey Of Electronic Purchasing Practice In Ireland: A Perspective For The Irish Construction Industry, Alan V. Hore, Roger West Jan 2005

A Survey Of Electronic Purchasing Practice In Ireland: A Perspective For The Irish Construction Industry, Alan V. Hore, Roger West

Conference papers

There are many millions of trading documents (such as purchase orders, delivery notes and invoices) currently exchanged on paper in business to business (B2B) transactions, each having to be re-keyed as they pass between different locations and computer applications. Existing Information Communications Technologies (ICTs) such as the Internet, Bar-Coding, Radio Frequency Tagging, Electronic Data Interchange (EDI), Electronic catalogs and Enterprise Resource Planning Software (ERP) have facilitated electronic commerce (EC) functionality within many business sectors. However, the adoption of such technologies in the Irish construction industry has been very slow with only limited evidence of their application. The results of a …