An Open Forum on the Symposium:
Rainfall Induced Landslides


    Convener: Prof. Giovanni Crosta
      Dipartimento di Scienze della terra
      Universit;agrave; di Milano
      via Mangiagalli, 34
      20133 Milano, Italy
      Tel:+39 2 2369.8246 Fax:+39 2 7063.8261
      E-mail: Giovanni.Crosta@unimi.it

    Co-convener: Dr. Fausto Guzzetti
      CNR-IRPI Perugia, Via della Madonna Alta, 106
      06128 Perugia, Italy
      Tel:+39 75 505.4943, Fax:+39 75 505.1325
      E-mail: F.Guzzetti@irpi.cnr.it

      Scope of the meeting

    Prolongued or intense rainfall is the most important and frequent trigger of landslides, a highly dangerous and destructive natural phenomena. Surface runoff, sub-surface flow, unsaturated and groundwater flows all depend on the rainfall history and regime and control the stability of slopes, by influencing soil strenght and the distribution of pore pressure.

    Goals of the open forum

    The forum is intended to stimulate an open discussion on the subject of the symposium as well as on any other closely related subject before the date of the symposium. We hope in this way to disseminate information and to stimulate a discussion that will hopefully contribute to a better and more fruitfull symposium. Individuals intersted in these (or related) arguments are strongly invited to contribute to the discussion. Any comment, idea, suggestion or criticism on the symposium or on any single contribution presented on these pages should be addressed to the convener.

    Program


    Oral Presentation
    Thursday, 22 April 1999
    Lecture Room: Prins Willem-Alexander

    Time(s) Author(s) Title Presentation
    17:15 Bogaard T. Study of the role of the unsaturated zone in simulating ground water level fluctuations in a clayey slope Oral
    17:45 Corominas J, Moya J. Recent landslide activity in relation to rainfall in the Eastern Pyrenees, Spain Oral
    18:00 Pareschi M.T., Santacroce R., Cavarra L., Favalli M., Zanchetta G., Sulpizio R.. May 5-1998 secondary lahars at Vesuvius. Hazard evaluation Oral
    18:15 Kruse HMG. Rainfall induced landslides on river dykes Oral
    18:30 Stark C.P., Hovius N. Storm and earthquake focusing of landslides Oral
    18:45 van Beek LPH. The influence of the unsaturated zone on the occurence of shallow landslides in a Mediterranean environment Oral


    Poster Presentation
    Thursday, 22 April 1999, 12:30 - 14:30

    Author(s) Title Presentation
    Ferrari E., Iovine G., Petrucci O. Geomorphology, hydrology and historic records in the hazrd evaluation process: a calabrian example (Italy) Oral
    Bozzano F., Cambino P., Pierantoni P. Scarascia Mugnozza G. Snowmelt induced landslides: an example drawn from central Italy Oral
    Aleotti P., Canuti P., Iotti A., Polloni G., Vannocci P. The use of new airborne laser terrain mapping techniques in slope instability assessment: an example in the sarno area Oral
    Blijenberg H.M. Hydrological aspects of debris-flows triggering Oral
    Menduni G. Rosso R>, Rulli M.C. Sensitivity analysis of a slope stability model to storm rainfall abstraction Poster

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