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Climatic Change

, Volume 137, Issue 1–2, pp 1–14 | Cite as

Weakening mechanisms imposed on California’s levees under multiyear extreme drought

  • Joe D. Robinson
  • Farshid VahedifardEmail author
Essay

Abstract

California is currently suffering from a multiyear extreme drought and the impacts of the drought are anticipated to worsen with climate change. The resilience of California’s critical infrastructure such as earthen levees under drought conditions is a major concern that is poorly understood. California maintains more than 21,000 km of urban and nonurban levees which protect dry land from floods and deliver two-thirds of the state’s drinking water. Many of these levees are currently operating under a high failure risk condition. This essay argues that California’s protracted drought can further threaten the integrity of these already at-risk levee systems through the imposition of several thermo-hydro-mechanical weakening processes. Pertinent facts and statistics regarding California’s drought and current status of its levees are presented. Lessons from previous catastrophic levee failures and major damages which occurred under similar events are discussed. Weakening processes such as soil-strength reduction, soil desiccation cracking, land subsidence and surface erosion, and microbial oxidation of soil organic carbon are comprehensively evaluated to illustrate the adverse impacts that the ongoing California drought can have on levees. This essay calls for further research in light of these potential drought-induced weakening mechanisms to support adaptation and mitigation strategies to possibly avert future levee failures. These weakening processes can threaten any drought-stricken infrastructure interfacing with soil, including embankments, roads, bridges, building foundations, and pipelines.

Keywords

Soil Organic Carbon Land Subsidence Extreme Drought Soil Organic Carbon Stock Matric Suction 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Notes

Acknowledgments

The authors would like to thank John Peters, Stefan Van Baars, Tom Hubble, Elyssa De Carli, Amir AghaKouchak, and Aredeshir Adeli for their constructive comments and suggestions. Moreover, we thank Ashley McDonald for helping us to develop Fig. 4.

References

  1. AghaKouchak A, Cheng L, Mazdiyasni O, Farahmand A (2014) Global warming and changes in risk of concurrent climate extremes: insights from the 2014 California drought. Geophys Res Lett 41:8847–8852. doi: 10.1002/2014GL062308 CrossRefGoogle Scholar
  2. Alsherif NA, McCartney JS (2015) Thermal behaviour of unsaturated silt at high suction magnitudes. Géotechnique 65(9):703–716. doi: 10.1680/geot.14.P.049 CrossRefGoogle Scholar
  3. ASCE. (2015). Adapting infrastructure and civil engineering practice to a changing climate, Am Soc Civil Eng., doi: 10.1061/9780784479193
  4. Baram S, Kurtzman D, Dahan O (2012) Water percolation through a clayey vadose zone. J Hydrol 424–425:165–171CrossRefGoogle Scholar
  5. Briaud, J., Chen, H., Govindasamy, A., and Storesund, R. (2008). Levee erosion by overtopping in New Orleans during the Katrina Hurricane. J Geotech Geoenviron Eng 134(5):618–632Google Scholar
  6. Brooks BA, Bawden G, Manjunath D, Werner C, Knowles N, Foster J, Dudas J, Cayan DR (2012) Contemporaneous subsidence and levee overtopping potential, Sacramento-San Joaquin Delta, California. San Francisco Estuary Watershed Sci 10(1). http://www.escholarship.org/uc/item/15g1b9tm. Accessed 10 April 2015
  7. Cappa R, Yniesta S, Lemnitzer A, Brandenberg S, Shafiee A (2015) Settlement estimations of peat during centrifuge experiments. IFCEE 2015:152–160CrossRefGoogle Scholar
  8. CDWR, (2011), Flood control system status report, central valley flood management planning (CVFMP) program, California department of water resources, state of California, December 2011. http://www.water.ca.gov/cvfmp/docs/FCSSRDec2011_FullDocument.pdf
  9. Conant R, Ryan M, Agren G, Birge H, Davidson E, Eliasson P, Evans S, Frey S, Giardina C, Hopkins F, Hyvonen R, Kirschbaum M, Lavallee J, Leifeld J, Parton W, Steinweg M, Wallenstein M, Martin W, Bradford M (2011) Temperature and soil organic matter decomposition rates – synthesis of current knowledge and a way forward. Glob Chang Biol 17:3392–3404CrossRefGoogle Scholar
  10. CRS (2011). Locally operated levees: issues and federal programs. congressional research service (Available in: https://www.fas.org/sgp/crs/misc/R41752.pdf)
  11. Davidson EA, Janssens IA (2006) Temperature sensitivity of soil carbon decomposition and feedbacks to climate change. Nature 440:165–173CrossRefGoogle Scholar
  12. Diffenbaugh NS, Swain DL, Touma D (2015) Anthropogenic warming has increased drought risk in California. Proc Natl Acad Sci U S A 112:3931–3936CrossRefGoogle Scholar
  13. Dixon TH, Amelung F, Ferretti A, Novali F, Rocca F, Dokka R, Sella G, Kim SW, Wdowinski S, Whitman D (2006) Subsidence and flooding in New Orleans. Nature 441:587–588CrossRefGoogle Scholar
  14. Dunbar, J., Llopis, J., Sills, G., Smith, E., Miller, R., Ivanov, J., and Corwin, R. (2007). Condition assessment of Levees, U.S. section of the international boundary and water commission. Technical Report No. TR-03-4, U.S. Army Engineer Research and Development Center, geotechnical and structures laboratory, Vicksburg, MS, 332Google Scholar
  15. Dyer MR, Utili S, Zielinski M (2009) Field survey of desiccation fissuring of flood embankments. Water Manag 162(3):221–232Google Scholar
  16. Farr TG, Jones C, Liu Z (2015) Progress report: subsidence in the Central Valley. California, NASA Jet Propulsion Laboratory (JPL), California Institute of Technology, Pasadena, CAGoogle Scholar
  17. Hao Z, AghaKouchak A, Nakhjiri N, Farahmand A (2014) Global integrated drought monitoring and prediction system. Sci Data 1:1–10CrossRefGoogle Scholar
  18. Hubble T, Rutherford I (2010) Evaluating the relative contributions of vegetation and flooding in controlling channel widening: the case of the Nepean River, Southeastern Australia. Aust J Earth Sci 57(5):525–541CrossRefGoogle Scholar
  19. Hubble T, De Carli E (2015) Mechanisms and processes of the millennium drought river bank failures: Lower Murray River, South Australia. Tech. Rep. Series No. 15/5, Goyder Institute for Water Research, Adelaide, SA, Australia.Google Scholar
  20. Hubble T, De Carli E, Airey D (2014) Geomechanical modeling of the Murray’s millennium drought river bank failures: a case of the unexpected consequences of slow drawdown, soft bank materials and anthropogenic change. In: Vietz G, Rutherfurd ID, Hughes R (eds) Proceedings of the 7th Australian Stream Management conference. Townsville, Queensland, pp. 278–284Google Scholar
  21. Hudacsek P, Bransby MF, Hallett PD, Bengough AG (2009) Centrifuge modelling of climatic effects on clay embankments. Eng Sustain 2:91–100CrossRefGoogle Scholar
  22. Liang C, Jaksa MB, Kuo YL, Ostendorf B (2015) Identifying areas susceptible to high risk of riverbank collapse along the lower River Murray. Comput Geotech 69:236–246CrossRefGoogle Scholar
  23. Lu N, Likos WJ (2006) Suction stress characteristic curve for unsaturated soil. J Geotech Geoenviron Eng 132(2):131–142CrossRefGoogle Scholar
  24. Lu N, Kim TH, Sture S, Likos WJ (2009) Tensile strength of unsaturated sands. J Geotech Geoenviron Eng 135(12):1410–1419Google Scholar
  25. Lund, J., Hanak, E., Fleenor, W., Howitt, R., Mount, J., and Moyle, P. (2007). Envisioning futures for the Sacramento–San Joaquin Delta. San Francisco (CA): Public Policy Institute of California, 285Google Scholar
  26. Maciag, M. (2011). New Levee database lists inspection ratings, other details. governing (October 27 [online]. Available at http://www.governing.com/blogs/by-the-numbers/levee-database-lists-inspection-ratings-other-details.html)
  27. Mount, J., and Twiss, R. (2005). Subsidence, sea level rise, seismicity in the Sacramento-San Joaquin Delta. San Francisco Estuary Watershed Sci, 3(1): http://repositories.cdlib.org/jmie/sfews/vol3/iss1/art5
  28. NOAA (2015). Climate at a glance, time series, National Climatic Data Center (NCDC). National oceanic and atmospheric administration 〈http://www.ncdc.noaa.gov/cag/〉 (Jun. 21, 2015)
  29. NRC (2012) Dam and levee safety and community resilience: A vision for future practice. The National Academies Press, Washington, DC, National Research CouncilGoogle Scholar
  30. Péron H, Herchel T, Laloui L, Hu LB (2009) Fundamentals of desiccation cracking of fine-grained soils: experimental characterization and mechanisms identification. Can Geotech J 46:1177–1201CrossRefGoogle Scholar
  31. Reid RL (2013) Defending New Orleans. Civil Engineering: the Magazine Of The American Society of Civil Engineers 48–67(Nov.)Google Scholar
  32. Reinert E, Stewart JP, Moss RES, Brandenberg SJ (2014) Dynamic response of a model levee on Sherman Island Peat: A curated data set. Earthquake Spectra 30(2):639–656CrossRefGoogle Scholar
  33. Sehat S, Vahedifard F, Aanstoos JV, Dabbiru L, Hasan K (2014) Using in situ soil measurements for analysis of a polarimetric synthetic aperture radar-based classification of levee slump slides on the lower Mississippi River. Eng Geol 181:157–168CrossRefGoogle Scholar
  34. Shukla S, Safeeq M, AghaKouchak A, Guan K, Funk C (2015) Temperature impacts on the Water year 2014 drought in California. Geophys Res Lett. doi: 10.1002/2015GL063666 Google Scholar
  35. Skempton AW, Schuster RL, Petley DJ (1969) Joints and fissures in the London clay at wraysburg and Edgware. Géotechnique 19(2):205–217CrossRefGoogle Scholar
  36. Tang C, Shi B, Lui C, Gao L, Inyang H (2011) Experimental investigation of the desiccation cracking behavior of soil layers during drying. J Mat Civ Eng 23(6):873–878CrossRefGoogle Scholar
  37. Taylor M (2015) Achieving state goals for the Sacramento-San Joaquin Delta. In: Legislative Analyst’s office (LAO). State Legislature, Sacramento, CA, CaliforniaGoogle Scholar
  38. Uchaipichat A, Khalili N (2009) Experimental investigation of thermo-hydro-mechanical behaviour of an unsaturated silt. Géotechnique 59(4):339–353CrossRefGoogle Scholar
  39. Vahedifard, F., and Robinson, J. D. (2015). A unified method for estimating the ultimate bearing capacity of shallow foundations in variably saturated soils under steady flow. J. Geotech Geoenviron Eng, doi: 10.1061/(ASCE)GT.1943-5606.0001445, 04015095.
  40. Vahedifard, F., AghaKouchak, A., Robinson. J. (2015a). Drought threatens California’s Levees. Science 349(6250):799. doi: 10.1126/science.349.6250.799-a
  41. Vahedifard, F., Leshchinsky, B., Mortezaei, K., and Lu, N. (2015b). Active earth pressures for unsaturated retaining structures. J. Geotech. Geoenviron. Eng., ASCE, doi: 10.1061/(ASCE)GT.1943-5606.0001356, 04015048
  42. Vahedifard F., Robinson J.D., & AghaKouchak A. (2016a). Can protracted drought undermine the structural integrity of California’s earthen Levees? J Geotech Geoenviron Eng. doi: 10.1061/(ASCE)GT.1943-5606.0001465, 02516001
  43. Vahedifard, F., Leshchinsky, D., Mortezaei, K., and Lu, N. (2016b). Effective stress-based limit equilibrium analysis for homogenous unsaturated slopes. Int J Geomech, doi: 10.1061/(ASCE)GM.1943-5622.0000554, D4016003
  44. Vahedifard F, Mortezaei K, Leshchinsky BA, Leshchinsky D, Lu N (2016c) Role of suction stress on service state behavior of geosynthetic-reinforced soil structures. Transportation Geotechnics. doi: 10.1016/j.trgeo.2016.02.002 Google Scholar
  45. Van Baars S (2005) The horizontal failure mechanism of the wilnis peat dyke. Géotechnique 55(4):319–323CrossRefGoogle Scholar
  46. Vardon P (2015) Climatic influence on geotechnical infrastructure: A review. Env. Geotechnics 2(3):166–174CrossRefGoogle Scholar
  47. Vicuña, S., M. Hanemann, and L. Dale. (2006). Economic impacts of delta levee failure due to climate change: a scenario analysis. University of California, Berkeley for the California energy commission, PIER energy-related environmental research. CEC-500-2006-004Google Scholar
  48. Zhu TJ, Lund JR, Jenkins MW, Marques GF, Ritzema RS (2007) Climate change, urbanization, and optimal long-term floodplain protection. Water Resour Res 43(6):W06421. doi: 10.1029/2004WR003516 CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media Dordrecht 2016

Authors and Affiliations

  1. 1.Terracon Consultants, Inc.ChattanoogaUSA
  2. 2.Department of Civil and Environmental EngineeringMississippi State UniversityMississippi StateUSA

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