Reducing environmental, economic, and social impacts of work-zones by implementing lean construction techniques

Ossama Salem, Sharareh Pirzadeh, Sudipta Ghorai, Ahmed Abdel-Rahim

Research output: Contribution to conferencePaper

8 Scopus citations

Abstract

Pavement construction, maintenance and rehabilitation have considerable impacts on environment, society, and economy. These impacts can be minimized by implementing lean construction strategies that focus on reducing wastes and improving performance, as well as increasing the overall value of the facility to the end users. The objective of this study is to identify the adverse effects of work-zones activities for pavement projects, and demonstrate how lean construction techniques can provide sustainable solutions. For example, 5S's can help reducing the waste which is a cause of environmental degradation. The last planner technique can be used to prevent schedule delays and to accelerate the construction process, and assist in reducing the excess emissions due to unstable traffic around the work-zones and from heavy equipment. It can also minimize vehicle operating costs due to congestion and improve the mobility of work-zone. Increased visualization approaches such as speed advisories, delay advisories; regulatory speed limit changes merge control and alternate route guidance, can further enhance safety and mobility. Other impacts such as noise pollution; and reduced accessibility to businesses and emergency facilities can be minimized using phased scheduling which allows the selection of construction time and duration suitable for the surrounding community.

Original languageEnglish (US)
Pages145-155
Number of pages11
StatePublished - Jan 1 2014
Event22nd Annual Conference of the International Group for Lean Construction: Understanding and Improving Project Based Production, IGLC 2014 - Oslo, Norway
Duration: Jun 25 2014Jun 27 2014

Other

Other22nd Annual Conference of the International Group for Lean Construction: Understanding and Improving Project Based Production, IGLC 2014
CountryNorway
CityOslo
Period6/25/146/27/14

Keywords

  • IGLC22
  • Lean construction
  • Pavement maintenance
  • Sustainability
  • Work-zone

ASJC Scopus subject areas

  • Civil and Structural Engineering
  • Building and Construction

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  • Cite this

    Salem, O., Pirzadeh, S., Ghorai, S., & Abdel-Rahim, A. (2014). Reducing environmental, economic, and social impacts of work-zones by implementing lean construction techniques. 145-155. Paper presented at 22nd Annual Conference of the International Group for Lean Construction: Understanding and Improving Project Based Production, IGLC 2014, Oslo, Norway.