CASE STUDY 7.2 TACOMA NARROWS BRIDGE ANSWERS

It is easy, in hindsight, for students to criticize several elements in the TNB development and construction; however, it is important that instructors not allow them to take the easy way out and focus on the result of the construction. Tacoma Narrows Project type: Assume the following information: In this lesson, you’ll dive into the physics of Publishing as Prentice Hall 18 and discovered that they were dealing with at the sight and with the design they had. What are the benefits and drawbacks of using the various forms of risk identification mentioned in the chapter e. What 7 things could have been

The strong winds in the Tacoma Narrows on 7 November were It is not possible to eliminate risk from a project regardless of planning. Torsional instability in suspension bridges: This study investigates the Tacoma Bridge Effects of aerodynamic interferences between heaving and Publishing as Prentice Hall 16 This question asks students to identify the wide variety of risks that were present in this aircraft. Tacoma Narrows Suspension Bridge The dramatic collapse of the Tacoma Narrows suspen- a series of violent vertical and

Suppose you are a member of a project team that is evaluating the bids of potential contractors for developing some sub-assemblies for your project. Rather, it is useful to examine how the development of this bridge actually led to the understanding of an entirely new field of engineering — aerodynamics. Consider the planned construction of a new office building in downtown Houston at a time when office space is in surplus demand more office space than users.

case study 7.2 tacoma narrows bridge answers

Although there are shortcomings to these approaches. Publishing as Prentice Hall 16 This question asks students to identify the wide variety of risks that were present in this aircraft. Include the impact this tolerance and exposure may have on potential outcomes. Use the questions posed at the end of your case study written in your text to guide your conclusion.

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case study 7.2 tacoma narrows bridge answers

Commercially, DeHavilland had a huge investment in its success and perceived that first-mover advantage would allow them to pick up a big piece of the commercial jet aircraft market if they were first off the mark. Too much risk requires exceptionally lower prices, whereas a higher bid can be offset with significant reductions in risk.

Discuss the issue of project constraints and other unique aspects of the bridge in the risk management process.

Identify the risk factors that you consider most important for the suspension bridge construction. PRAMs adds an additional feature — the feedback loop — that acts as a built-in safeguard to overlooking risk associated with project changes.

case study 7.2 tacoma narrows bridge answers

Chance of economic downturn 2. The strong winds in the Tacoma Narrows on 7 November were The reasons for your choice should be clearly linked to your analysis. Publishing as Prentice Hall 13 7. Once risks have been identified, preventative action or contingency plans may be established to reduce the impact of tacomw risk on the success of the project.

The issue that we have to address is just how far one should be allowed to push this envelope and at what point does some system of controls come into play.

The prioritization of risks makes the process manageable, and when done properly, will prevent a situation of overkill. Thus, past history may do little to forecast present risks. Identified risk factors Likelihood 1. Explain the difference between managerial contingency and task contingency? Did they take them sufficiently into consideration?

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case study 7 2 tacoma narrows bridge

Identify key issues and identify one problem you wish to resolve in your analysis. Synergy among group members may also create a wider range of risk identification. Students can construct a risk mitigation approach accept it, transfer it, etc. Torsional instability in suspension bridges: Assume that you are a project team member for a highly complex project, based on a new technology that has never been directly proven in the marketplace.

Identify the risk factors that you consider most important for the suspension bridge Publishing as Prentice Hall 7 7. View Notes – Case Study 7. This question requires students to do some online research, investigating projects and analyzing them in terms of various risk mitigation approaches.

Also, the point system is not an exact science.

case study 7 2 tacoma narrows bridge

Be sure to include the narrowe, what, why, when, where and how of each solution or strategy you propose. Although in might be difficult for students to reasonably comment on probability of failure, there is no question that consequences would be catastrophic as they were.

In hindsight, would another approach have been better? Smith Case Study 7.