Abstract
The territory of Azad Jammu and Kashmir (AJK) is vulnerable to different natural hazards because of its proximity to a geo-dynamically active zone and its tropical and monsoonal climatic pattern. Both factors operate in various combinations and result in the occurrence of disasters generated by natural hazards like floods, earthquakes, and landslides at different intervals. There are numerous landslides in the study area, out of which the Donga Kass landslide has been selected for study due to its ongoing activity which poses a significant risk to the nearby community and infrastructure. Therefore, assessment of two possible triggering factors (i.e., earthquake and rainfall) for this landslide was conducted through the laboratory testing using the DPRI-5 Ring shear simulator. Undrained cyclic loading tests were performed to simulate the dynamic loading and earthquake-induced landslides, while pore pressure control tests simulated the rise of groundwater level during rainfall for rainfall-induced landslides. Based on the laboratory test results, a critical seismic acceleration and a critical pore pressure ratio are suggested for Donga Kass landslide. Using these values and combining with rainfall data and monitored pore water pressure in bore holes, early warning system can be activated to reduce any potential landslide risk in the future.
References
Baig MS, Yeats RS, Monalisa (2008) Active deformation, fault segmentation, scarp morphology, seismic hazard assessments and geohazards along Muzaffarabad fault, Hazara Kashmir Syntaxis northwest Himalaya Pakistan, international seminar on “earthquake hazards Pakistan: post-October 2005, Muzaffarabad Earthquake Scenario, pp. 8–10
Basharat M, Rohn J, Baig MS, Ehret D (2012) Lithological and structural control of Hattian Bala rock avalanche triggered by the Kashmir earthquake 2005, NW Himalaya, Pakistan. J Earth Sci 23(2):213–224
Basharat M, Yasir S, Khawaja SA, Muhammad ZA (2017) A preliminary investigation of reactivated mass movement near the epicenter of 2005 Kashmir earthquake, NW Himalayas, Pakistan. JHES 50(1A):57–65
Bishop AW, Green GE, Garga VK, Andersen A, Brown JD (1971) A new ring-shear apparatus and its application to the measurement of residual strength. Geotechnique 21(1):273–328
Bromhead EN (1979) A simple ring-shear apparatus. Ground Eng 12(5):40–44
Doan HL, Quang LH, Sassa K, Takara K, Dang K, Nguyen KT, Tien PV (2017) The 28 July 2015 rapid landslide at Ha Long City, Quang Ninh, Veitnam. Landslides 14(3):1207–1215
Earthquake Reconstruction and Rehabilitation Authority (EERA), http://www.erra.pk/. Accessed 20 Jan 2018
Garga VK, Sendano JI (2002) Steady state strength of sands in a constant volume ring-shear apparatus. J Geotech Test 25(4):414–421
Hufschmidt G, Crozier M, Glade T (2005) Evolution of natural risk: research framework and perspectives. Nat Hazards Earth Syst Sci 5:375–387
Hungr O, Morgenstern NR (1984) High-velocity ring-shear tests on sand. Geotechnique 34(3):415–421
Hussain A, Iqbal S, Nasir S (2004) Geological maps of the Garhi Habibullah and Nauseri area, district Muzaffarabad, AJK, geological survey of Pakistan. Prelim Map Ser 4(14), Sheet No. 43 F/7,11, 1:50,000
Hvorslev MJ (1939) Torsion shear tests and their place in the determination of the shearing resistance of soils. Proc Am Soc Test Mater 39:999–1022
Ishihara K (1993) Liquefaction and flow failure during earthquakes. Geotechnique 43(3):349–451
Kaneda H, Nakata T, Tsutsumi H, Kondo H, Sugito N, Awata Y, Akhtar SS, Majid A, Khattak W, Awan AA, Yeats RS, Hussain A, Ashraf M, Wesnousky SG, Kausar AB (2008) Surface rupture of the 2005 Kashmir, Pakistan earthquake and its active tectonic implications. Bull Seismol Soc Am 98:521–557
Khattak GA, Owen LA, Kamp U, Harp EL (2010) Evolution of earthquake-triggered landslides in the Kashmir Himalaya, northern Pakistan. Geomorphology 115 (1-2):102–108
Konagai K, Sattar A (2011) Partial breaching of Hattian Bala landslide dam formed in the 8th October 2005 Kashmir earthquake, Pakistan, landslides, vol. 9, pp. 1–11
Petley D, Dunning S, Rosser N, Kausar AB (2006) Incipient landslides in the Jhelum Valley, Pakistan following the 8th October 2005 earthquake. Disaster mitigation of rock flows, slope failures and landslides by universal. Academy Press, pp. 1–9
Planning and Development department Azad Jammu and Kashmir, AJK at a glance (2015) http://ajk.gov.pk. Accessed 05-08-2016
Saba SB, Meijde VDM, Werff VDH (2010) Spatiotemporal landslide detection for the 2005 Kashmir earthquake region. Geomorphology 124:17–25
Sassa K (1984) The mechanism starting liquefied landslides and debris flows, proceedings of 4th international symposium on landslides, Toronto, June, Vol.2, pp. 349–354
Sassa K (1988) Motion of landslides and debris flows-prediction of hazard area. Report for Grant-in-aid for scientific research by Japanese ministry on education, science and culture (project no. 61480062), pp. 15
Sassa K (1994) Development of a new cyclic loading ring-shear apparatus to study earthquake-induced-landslides, report for grain-in-aid for developmental scientific research by the Ministry of Education, science and culture, Japan (Project No. 03556021), pp. 106
Sassa K (1996) Prediction of earthquake induced landslides. Proceedings of 7th International Symposium on Landslides, A.A. Balkema. Trondheim, 17–21 June, vol.1, pp. 115–132
Sassa K (2000) Mechanism of flows in granular soils, Proceedings of Geo Eng 2000, Melbourne, vol.1, pp. 1671–1702
Sassa K, Wang G, Fukuoka H (2003) Performing undrained shear tests on saturated sands in a new intelligent type of ring shear apparatus. Geotech Test J 26(3):257–265
Sassa K, Fukuoka H, Wang G, Ishikawa N (2004) Undrained dynamic-loading ring-shear apparatus and its application to landslide dynamics. Landslides 1(1):7–19
Sassa K, He B (2013) Landslide initiation mechanism,TXT-Tool 3.081-1.1, ICL Landslide Teaching Tools, pp. 205–213
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(3):219–236
Savage SB, Sayed M (1984) Stresses developed in dry cohesionless granular materials sheared in an annular shear cell. J Fluid Mech 4(2):391–430
Shoaei Z, Sassa K (1994), Basic study on the shear behavior of landslides during earthquakes excess pore pressure in the undrained cyclic loading ring-shear tests, Disaster Prevention Reseach Institute, Kyoto University Vol. 44(1), pp. 1–43
Sze HY, Yang J (2014) Failure modes of sand in undrained cyclic loading: impact of sample preparation. J Geotech Geoenviron Eng ASCE 140(1):152–169
Terlien MT (1998) The determination of statistical and deterministic hydrological landslide triggering thresholds. Environ Geol 35(2):124–113
Tika TM (1989) The effect of rate of shear on the residual strength of soil, PhD Thesis, University of London (Imperial College of Science and Technology), pp. 494
Vaid YP, Sivathayalan S, Stedman D (1999) Influence of specimen reconstituting method on the undrained response of sand. ASTM Geotech Test J 22(3):187–195
Wang G, Sassa K (2001) Factors affecting rainfall induced flowslides in laboratory flumes tests. Geotechnique 51(7):587–599
World Bank (2005), https://www.worldbank.org/ and Asian Development Bank (2005), https://www.adb.org/. Accessed 22 Jan 2018
Acknowledgements
We appreciate the assistance of our colleagues at Prof. Takara’s Laboratory especially Mr. Hendy Setiawan, Ms. Sono Inoue and Ms. Kaori Saidera. The first author gratefully acknowledges the valuable review and comments by Prof. James Goltz, a Visiting Professor in DPRI, who proofread the paper. We thank the anonymous reviewers whose comments have greatly improved this manuscript. The first author deeply appreciates the cooperation of all the members of the Planning and Development Department and the Central Design Office of Muzaffarabad, Azad Jammu and Kashmir for providing valuable data and information for our field visit. The author would like to express her heartfelt gratitude to Mr. Muhammad Shehzad Khalid, a PhD Student at Kyoto University for his assistance during site investigation and sampling from the landslide. Special thanks to Khawaja Shoaib Ahmad, an M.Phil. student at the Institute of Geology, University of Azad Jammu and Kashmir for preparing geological cross sections of the landslide.
Funding
The financial support for this project was provided by the Disaster Prevention Research Institute (DPRI) of Kyoto University, Japan.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Riaz, S., Wang, G., Basharat, M. et al. Experimental investigation of a catastrophic landslide in northern Pakistan. Landslides 16, 2017–2032 (2019). https://doi.org/10.1007/s10346-019-01216-5
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10346-019-01216-5