HW5 and 6: Civil Engineering Controversies, Disasters, and Successes The purpose of this assignment is to research events in the news that are associated with Civil Engineering. You will rate your top three choices on a sign-up sheet, and be assigned to one of the following: 1. 2. 3. 4. 5. Alamosa, CO, Drinking Water contamination, spring 2008; environmental Midwest Levee failures, summer 2008; water resources, geotechnical, environmental Destruction during earthquake in Sichuan China, 2008; construction and structures Minneapolis interstate bride collapse, 2007; structures, construction New Orleans flooding during Hurricane Katrina, Aug/Sept 2005; structures, geotechnical, water resources, environmental, construction 6. Arsenic in water supplies in Bangladesh, etc; water resources, environmental, geotech 7. World Trade Center twin towers collapse & rebuilding; structures 8. Air pollution in Beijing, China, summer Olympics; environmental, transportation 9. US 36 expansion plans (on-going): EIS; transportation, 10. Poudre River Dam, Colorado (current); water resources, environmental, structural 11. Three Gorges Dam, China; structures, geotech, construction, water resources, environmental 12. Structures built for the 2008 summer Olympics, China; structures, construction Homework 5 [30 pts; submit powerpoint slides via CULearn by 1 pm Nov 11]: Make 1 to 3 slides highlighting key points about your topic, that you will share in 4-min presentation to a break-out group. Describe the problem Discuss civil engineering contributions – to problem, solution, types of CVENs, etc. You should have your paper mostly done BEFORE you try to make your slides (see Homework 6). Use a minimum font size of 20 for text on the slides. Include some interest – such as pictures, diagrams The first slide should include a TITLE (your assigned topic) and your name Slide information (research on topic evident, linked to engineering) 15 pts Slide format (font sizes, interest, layout) 10 pts In-class discussion: your rating of other presentations; student ratings of your info 5 pts Homework 6 [80 pts; due before 2 pm on November 18]: Write a paper that includes the following information and answers the following questions. Note that questions/comments during your in-class discussion on Nov. 11 may help identify weaknesses in your information that you can address before submitting your paper. Submit an MS Word or PDF file via CULearn. Format hint: give your paper a title that makes it clear which topic you were assigned; include your name, course, date 1) Give an overview of the problem or project; highlight engineering-related aspects [15 pts] Discuss if the root of the problem was man-made (in the design itself; human pressures on water resources/transportation infrastructure; human desire) and/or largely beyond human control (such as extreme weather, earthquake, etc.) 2) Describe how Civil Engineers contributed to the initial structure(s) or situation that may have contributed to the failure or disaster. [15 pts] - For topics 1-8: Could changes have been made that would have avoided or minimized the problem? Why/why not? - For topics 8-12: discuss negative effects that resulted/may result from the project; how were/are these being minimized 3) [15 pts] For topics 1-8: Describe how Civil Engineers contributed to studying the problem or solving the problem once it occurred For topics 9-12: How did engineers plan for and avoid potential problems; what lessons can be learned for other similar projects 4) Summarize your thoughts Do you want to work on this type of project or issue in your own career? Why or why not? [5 pts] What was most unexpected about what you learned? [2 pts] What do you still want to know, but couldn’t find out about your situation/project? [2 pts] 5) References Include in-text citations to information used in your paper [3 pts] Include a final list at the end that includes complete bibliographic information. [4 pts] References can include websites. A minimum of 2 references is required (at least 1 must be a publication); if only websites are used, a minimum of 6 different websites is required. [3 pts] - Written report format: typed (12 pt font, single spaced, 1” margins); complete sentences; correct spelling; layout (includes headings, etc); name on all pages; pages numbered; includes some interest (pictures, tables, figures, etc.; no more than 1 page of overall report) 8 pts - Overall length (should be 3-6 pgs) 8 pts Links to more information on the Civil Engineering-related Projects and Incidents: Alamosa Water, spring 2008: 200 to 400 residents in Alamosa, CO, were sickened when the city water supply became contaminated with Salmonella. It is still unclear how the bacteria got into the water. However, Alamosa is one of the few communities that did not disinfect its water before distribution. High dose chlorination was used to clear the water system, and long term the community plans to continue disinfection of its water. During the outbreak, citizens were required to use bottled water, although during the high chlorine treatment there was also a time when the residents could not use their tap water even for showers. http://www.cdphe.state.co.us/epr/alamosa.html http://www.denverpost.com/news/ci_8644831 http://www.cbsnews.com/stories/2008/03/21/health/main3959537.shtml?source=RSSattr =Health_3959537 http://www.newsinferno.com/archives/2789 http://medical.presslib.com/infectious-diseases/791324.htm Midwest floods and Levees, summer 2008 http://www.pbs.org/newshour/bb/weather/jan-june08/leveetrouble_06-17.html http://www.wsws.org/articles/2008/jun2008/flds-j18.shtml http://newsok.com/midwest-flooding-may-cause-more-leveeoverflows/article/3259042/?tm=1213809669 Destruction during earthquake in China, May 2008: The 8.0 magnitude Sichuan earthquake killed more than 70,000 and injured ~370,000 people. The collapse of some schools has been blamed on faulty construction and/or design. http://www.eeri.org/lfe/china_sichuan.html http://news.bbc.co.uk/2/hi/asia-pacific/7397489.stm http://news.bbc.co.uk/2/hi/asia-pacific/7449814.stm http://www.asianews.it/index.php?l=en&art=12619&size=A http://www.heritage.org/Research/AsiaandthePacific/wm1971.cfm http://ap.google.com/article/ALeqM5gBr_dOzJ9Pnc_U9gSgtTgE-cR-KwD91CEGP80 Minneapolis bride collapse, August 2007: On August 1, 2007, a bridge on Interstate 35W over the Mississippi River in Minneapolis, MN, collapsed. This 1,900 ft long steel bridge experienced a failure in the superstructure that caused the center span to fall into the river. 13 people died. The bridge was under construction during the collapse, so the loading conditions were unusual. Investigation is on-going but it has been found that gussett plates were sized incorrectly. http://www.ntsb.gov/Recs/letters/2008/H08_1.pdf http://www.asce.org/response.html http://www.asce.org/files/pdf/pressroom/ASCE-T&I_Committee_Sept_5_2007_bridges.pdf http://www.asce.org/files/pdf/pressroom/ASCE_Senate_EPW_Bridges_Sept_20_2007.pdf http://www.asce.org/files/pdf/pressroom/ASCE_Bridge_Inspections_Oct_23_2007.pdf http://www.seas.virginia.edu/enews/enews_aug07/bridge.php http://www.coe.berkeley.edu/news-center/publications/forefront/forefront-fall-2007/inthe-news/201cperfect-storm201d-caused-minneapolis-bridge-collapse http://www.time.com/time/nation/article/0,8599,1649423,00.html?cnn=yes http://notfromaroundhere.wordpress.com/2007/08/03/minneapolis-bridge-collapse-engineering-aspects/ New Orleans flooding during Hurricane Katrina, Aug/Sept 2005 http://www.asce.org/files/pdf/ERPreport.pdf [this counts as a publication, not just a website] US 36 expansion: A study is currently underway to determine the best way to expand the US36 corridor from Denver to Boulder. The Draft Environmental Impact Statement (EIS) was released in fall 2007 and public comments received. This is a required process to build consensus. Work is proceeding on the Combined Alternative that includes mass transit, additional lanes, and a bikeway. The final EIS will identify the preferred alternative and its impacts. http://www.us36eis.com/ https://www.communicationsmgr.com/projects/US36/docs/Executive_Summary.pdf https://www.communicationsmgr.com/projects/US36/docs/2008-0118US36DEISPublicCommentExecutiveSummary.pdf http://www.ci.boulder.co.us/index.php?option=com_content&task=view&id=237&Itemid=1206 Poudre River Dam, Colorado, https://www.nwo.usace.army.mil/html/od-tl/eis/nisp.deis.exec-summary.apr08.pdf https://www.nwo.usace.army.mil/html/od-tl/eis/nisp.deis.apr08.pdf (full document) http://www.northfortynews.com/News/20080601GladeDebate.htm Three Gorges Dam, China http://www.icivilengineer.com/Big_Project_Watch/Three_Gorges/ Arsenic in water supplies in Bangladesh, etc; http://socrates.berkeley.edu/~asrg/00SmithContamDWBngldsh.pdf http://www.unesco.org/courier/2001_01/uk/planet.htm http://web.mit.edu/newsoffice/2002/bangladesh.html World Trade Center building collapse: http://architecture.about.com/od/worldtradecenter/World_Trade_Center_Terrorist_Attacks.htm: http://www.sciencedaily.com/releases/2001/12/011204072931.htm http://www.civil.usyd.edu.au/wtc.shtml http://www.tms.org/pubs/journals/JOM/0112/Eagar/Eagar-0112.html http://www.ae91truth.org Summer Olympics 2008 structures in China: http://hrichina.org/public/PDFs/CRF.2.2005/2.2005-RF-Olympics.pdf http://www.symscape.com/blog/beijing-2008-olympics-civil-engineering http://www.industrial-embedded.com/news/db/?12577 http://www.nytimes.com/2008/08/05/sports/olympics/05swim.html?ref=science# http://en.beijing2008.cn/56/40/article212064056.shtml http://en.beijing2008.cn/venues/nst/index.shtml http://www.arup.com/arup/newsitem.cfm?pageid=1098 http://www.arup.com/eastasia/project.cfm?pageid=2184 http://www.arup.com/eastasia/newsitem.cfm?pageid=11112 Air pollution China, 2008 Olympics: http://ipsnews.net/news.asp?idnews=32097 http://news.bbc.co.uk/2/hi/asia-pacific/7569876.stm