Course NumberST-02-901
PDH Hours6
Price$312
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Tunnel Design and Cost Analysis

Webinar: Tunnel Design and Cost Analysis

Webinar calendar pdhAuthor: Avinash Prasad

Life Cycle Cost Analysis (LCCA) is an essential process used in the planning and management of infrastructure projects, including tunnel construction. Often, the initial stages of tunnel projects appear promising when only design and construction costs are considered. However, many projects fall short in the long term because they fail to account for ongoing expenses like maintenance and operational costs. By only focusing on initial outlays, decision-makers may overlook the total cost of ownership, leading to less-than-optimal project outcomes.

This Live Webinar explores the advantages and limitations of LCCA. One major challenge is that advances in technology could render current knowledge obsolete by the end of the tunnel’s life cycle. As a result, long-term predictions made early in the project might not fully capture future realities. Yet, LCCA, especially when informed by data from current research, remains invaluable. It allows decision-makers—planners, designers, and maintenance teams—to choose the most suitable tunnel improvement options, ensuring that infrastructure investments provide the best possible returns.

With the rapid advancement of technology and ongoing economic pressures, organizations worldwide are increasingly focusing on cost-effective, value-added solutions for tunnel construction. Future research could explore new techniques for tunnel design, construction, and maintenance, integrating LCCA with risk analysis and operational research to maximize infrastructure investment. Continuous improvement of these methodologies will be essential, especially for upgrading highway and railroad tunnels. Adequate funding and innovative research are crucial to addressing specific challenges faced by tunneling projects, particularly those in the United States.

Learning Objectives

This Live Webinar course is intended to provide you with the following specific knowledge and skills:

  • Different kinds of structural degradation that can affect tunnels
  • Historical overview of US highway & railroad tunnels
  • Rehabilitation efforts for highway and railroad tunnel structure elements
  • Basic types of highway and railroad tunnel construction in common use, including cut and cover, bottom up, and top down methods

Note: This is a live webinar delivered via GoToMeeting. Login instructions will be emailed to you 24-48 hours prior to the webinar and the morning of the webinar. If you have not received your instructions for any reason please call customer support the day of the event. Webinars are live and interactive and students will have the ability to directly interact with and ask questions of the presenter.

We provide technical courses for PDH credits that meet Board requirements for Professional Engineers, Geologists and Land Surveyors. This course is guaranteed to be accepted in AK, AL, AR, FL, GA, IA, IL, ID, IN, KS, KY, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, SC, SD, TN, TX, UT, VA, VT, WI, WV, and WY. Before purchasing this course, please confirm that your state Board is listed above.

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