Abstract
This paper describes numerical modeling of the Kostanjek landslide using the LS-Rapid software. The analyses using the LS-Rapid software were made for two different triggering factors i.e. excess of pore water pressure, and combination of pore excess water pressure and earthquake occurrence, and it was applied at two different landslide cases. In the first case, the LS-Rapid software was used to re-examine the landslide model for the Kostanjek landslide reported by Ortolan (Development of 3D engineering geological model of deep landslide with multiple sliding surfaces (example of the Kostanjek landslide). Faculty of Mining, Geology and Petroleum Engineering, University of Zagreb, Zagreb, 1996), Mihalinec and Stanić (Građevinar 43:441–447, 1991) and Stanić and Nonveiller (Eng Geol 42:269–283, 1996). In the second case, LS-Rapid was used to confirm the Kostanjek landslide model in which the sliding surfaces are initially developed through the soil mass. During the initial shearing, the excess pore pressure is often generated during the landslide activations by triggering factors and the post failure-motion of the landslide. The strength parameters used in these analyses were derived from tests in undrained ring shear apparatus carried out by Oštrić et al. (Proceeding of the 10th anniversary of ICL, Kyoto, Japan, 2012a, Disaster Prevent Res Inst Annu B 55:57–65, b). It is expected that the results of the Kostanjek Landslide simulation using LS-Rapid software and parameters obtained from undrained tests carried out in ring shear apparatus would give realistic results and would help for better understanding of the Kostanjek landslide behavior.
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References
Mihalinec Z, Stanić B (1991) Procedure of 3D slope stability. Građevinar 43:441–447 (In Croatian)
Ortolan Ž (1996) Development of 3D engineering geological model of deep landslide with multiple sliding surfaces (example of the Kostanjek landslide) PhD thesis. Faculty of Mining, Geology and Petroleum Engineering, University of Zagreb, Zagreb (in Croatian)
Ortolan Ž, Pleško J (1992) Repeated photogrammetric measurements at shaping geotechnical models of multi-layer landslides. Rudarsko Geološko Naftni Zbornik 4:51–58
Oštrić M, Ljutić K, Krkač M, Setaiwan H, He B, Sassa K (2012a) Undrained Ring Shear Test Performed on Samples from Kostanjek and Grohovo Landslide. In: Proceeding of the 10th anniversary of ICL, January 2012, Kyoto, Japan
Oštrić M, Ljutić K, Krkač M, Sassa K, He B, Takara K, Yamashiki Y (2012b) Portable ring shear apparatus and its application on Croatian landslides. Disaster Prevent Res Inst Annu B 55:57–65
Sassa K (2010) Integrated landslide simulation model LS-RAPID operation manual. Godai Kaihatsu Corporation, ICL
Sassa K, Nagai O, Solidum R, Yamazaki Y, Ohta H (2010) An integrated model simulating the initiation and motion of earthquake and rain induced rapid landslides and its application to the 2006 Leyte landslide. Landslides 7:219–236
Spencer E (1967) A method of analysis of the stability of embankments assuming parallel inter-slice forces. Geotechnique 17(1):11–26
Stanić B, Nonveiller E (1995) Large scale landslide in Kostanjek area. Građevinar 47(4):201–209 (In Croatian)
Stanić B, Nonveiller E (1996) The Kostanjek landslide in Zagreb. Eng Geol 42:269–283
Acknowledgements
Equipment and software used in the study was obtained with financial support from the SATREPS [Science and Technology Research Partnership for Sustainable Development] program, financed by the Japan Science and Technology Agency and Japan International Cooperation Agency through the Project Risk Identification and Land-Use Planning for Disaster Mitigation of Landslides and Floods in Croatia. This support is gratefully acknowledged. This work is an expanded version of the paper published and presented on the 1st Regional Symposium of Landslides in the Adriatic-Balkan Region and the 3rd Workshop of the Croatian-Japanese Project “Risk Identification and Land-Use Planning for Disaster Mitigation of Landslides and Floods in Croatia” in Zagreb in March 2103.
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Gradiški, K. et al. (2018). TXT-tool 3.385-1.1: Application of Integrated Landslide Simulation Model LS-Rapid to the Kostanjek Landslide, Zagreb, Croatia. In: Sassa, K., Tiwari, B., Liu, KF., McSaveney, M., Strom, A., Setiawan, H. (eds) Landslide Dynamics: ISDR-ICL Landslide Interactive Teaching Tools . Springer, Cham. https://doi.org/10.1007/978-3-319-57777-7_3
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