تعداد نشریات | 161 |
تعداد شمارهها | 6,573 |
تعداد مقالات | 71,036 |
تعداد مشاهده مقاله | 125,504,919 |
تعداد دریافت فایل اصل مقاله | 98,769,030 |
Investigating the reactivation potential of an old huge dormant landslide adjacent to the Miyaneh-Ardabil railway, Iran | ||
Geopersia | ||
مقاله 3، دوره 14، شماره 2 - شماره پیاپی 22287825، بهمن 2024، صفحه 271-289 اصل مقاله (2.15 M) | ||
نوع مقاله: Research Paper | ||
شناسه دیجیتال (DOI): 10.22059/geope.2024.368288.648736 | ||
نویسندگان | ||
Marzieh Khayyati؛ Jafar Hassanpour* | ||
School of Geology, College of Science, University of Tehran, Iran | ||
چکیده | ||
In this study, the possibility of reactivation of a dormant landslide whose reactivation can be very risky for a railway bridge is investigated. Landslide #370 is a huge dormant landslide that occurred in the chainage of 370 km of the Miyaneh-Ardabil railway. The big Bridge #12 of this railway is located in the vicinity of the landslide’s toe. Besides, this landslide is adjacent to Shahriar Dam Lake. Therefore, there are concerns about the effects of possible landslide activities on two adjacent projects. Due to factors such as ground perturbation performed during the construction, the rising water level of the dam lake to a level close to the landslide toe, high seismicity of the region, and high seasonal precipitations, it is essential to investigate the possibility of reactivation of this landslide. The above factors can all work to reduce the safety factor of this landslide. Therefore, in this study, an attempt was made to investigate the effect of the temporal changes of influencing factors on landslide stability and provide solutions to reduce the risk of landslide reactivation. Both limit equilibrium and numerical methods were employed to evaluate the stability of this landslide in the future. The results of the performed studies indicate that due to the occurrence of a long/heavy rainfall and/or a large earthquake, the safety factor along the identified failure surface will decrease and this reduction will be enough to bring the landslide to a critical situation. So, risk reduction methods must be designed to prevent a tragic event. | ||
کلیدواژهها | ||
Dormant old landslide؛ Rainfall infiltration؛ Sensitivity analysis؛ Railway bridge | ||
عنوان مقاله [English] | ||
- | ||
مراجع | ||
Alsabhan, A.H., Singh. K, Sharma, A., Alam, S., Pandey, D.D., Rahman, S.A.S., Khursheed, A., Munshi, F.M., 2021. Landslide susceptibility assessment in the himalayan range based along kasauli–parwanoo road corridor using weight of evidence, information value, and frequency ratio. Journal of King Saud University-Science, 101759. https://doi.org/10.1016 /j.jksus.2021.101759 Bishop, A.W., 1955. The use of the slip circle in the stability analysis of slopes. Geotechnique, 5(1), 7- 17. Brooks, RH, Corey, A.T., 1964. Hydraulic properties of porous media and their relation to drainage design. Transactions of the ASAE, 7(1); 26-28. Cai, F., Ugai, K., 2004. Numerical analysis of rainfall effects on slope stability. International Journal of Geomechanics, 4(2): 69-78. Camera, C.A., Bajni, G., Corno, I., Raffa, M., Stevenazzi, S., Apuani, T., 2021. Introducing intense rainfall and snowmelt variables to implement a process-related non-stationary shallow landslide susceptibility analysis. Science of The Total Environment, 786: 147360. https://doi.org/10.1016/j.scitotenv.2021.147360 Chen, X., Zhang, L., Zhang, L., Zhou, Y., Ye, G., Guo, N., 2021. Modelling rainfall-induced landslides from initiation of instability to post-failure. Computers and geotechnics, 129: 103877. https://doi.org/10.1016/j.compgeo.2020.103877 Duncan, J.M., 1996. State of the art: limit equilibrium and finite-element analysis of slopes. Journal of Geotechnical engineering, 122(7): 577-596. Fan, X., Tang, J., Tian, S., Jiang, Y., 2020. Rainfall-induced rapid and long-runout catastrophic landslide on July 23, 2019 in Shuicheng, Guizhou, China. Landslides, 17(9): 2161-2171. Fredlund, D.G., Xing, A., 1994. Equations for the soil-water characteristic curve. Canadian Geotechnical Journal, 31(4): 521-532. https://doi.org/10.1139/t94-061 Fu, X., Sheng, Q., Li, G., Zhang, Z., Zhou, Y., Du, Y., 2020. Analysis of landslide stability under seismic action and subsequent rainfall: a case study on the Ganjiazhai giant landslide along the Zhaotong- Qiaojia road during the 2014 Ludian earthquake, Yunnan, China. Bulletin of Engineering Geology and the Environment, 79(10): 5229-5248. https://doi.org/10.1007/s10064-020-01890-z Hassanpour, J., Firouzei, Y., Hajipour, G., 2019. A regional-scale engineering geological study for selecting suitable rock masses for constructing unlined oil storage caverns in Southern Zagros, Iran. Bulletin of Engineering Geology and the Environment, 2019, 78(1): 267-280. Hassanpour, J., Khoshkar, A.S., Farasani, M.G. , Hashemnejad, A., 2022. Investigating the relationships between rock mass classification systems based on data from mechanized tunneling projects in Iran. Bulletin of Engineering Geology and the Environment, 2022, 81(4): 147. Hoek, E., Carranza-Torres, C., Corkum, B., 2002. Hoek-Brown failure criterion-2002 edition. Proceedings of NARMS-Tac, 1(1): 267-273. Itasca Consulting Group Inc., 2018. FLAC - Rainfall on a slope, Ver. 8.0. Minneapolis: Itasca. Janbu, N., 1973. Slope stability computations. Publication of: Wiley (John) and Sons, Incorporated. Jiao, Q., Jiang, W., Qian, H., Li, Q., 2021. Research on characteristics and failure mechanism of Guizhou Shuicheng landslide based on InSAR and UAV data. Natural Hazards Research. https://doi.org/10.1016/j.nhres.2021.12.001 Geopersia 2024, 14(2): 271-289 289 Kim, J., Jeong, S., Park, S., Sharma, J., 2004. Influence of rainfall-induced wetting on the stability of slopes in weathered soils. Engineering Geology, 75(3-4): 251-262. Li, A.J., Lyamin, A., Merifield, R., 2009. Seismic rock slope stability charts based on limit analysis methods. Computers and geotechnics, 36(1-2): 135-148. Li, Q., Wang, Y.M., Zhang, K.B., Yu, H., Tao, Z.Y., 2020. Field investigation and numerical study of a siltstone slope instability induced by excavation and rainfall. Landslides, 17(6): 1485-1499. Liu, X., Wang, Y., Li, D.Q., 2020. Numerical simulation of the 1995 rainfall-induced Fei Tsui Road landslide in Hong Kong: new insights from hydro-mechanically coupled material point method. Landslides, 17(12): 2755-2775. Lollino, P., Santaloia, F., Amorosi, A., Cotecchia, F., 2011. Delayed failure of quarry slopes in stiff clays: the case of the Lucera landslide. Geotechnique, 61(10): 861-874. Loukidis, D., Bandini, P., Salgado, R., 2003. Stability of seismically loaded slopes using limit analysis. Geotechnique, 53(5): 463-479. McKee, C., Bumb, A., 1987. Flow-testing coalbed methane production wells in the presence of water and gas. SPE formation Evaluation, 2(04): 599-608. Morgenstern, N., Price, V.E., 1965. The analysis of the stability of general slip surfaces. Geotechnique, 15(1): 79-93. https://doi.org/10.1680/geot.1965.15.1.79 Morsali, M., Nakhaei, M., Rezaei, M., Hassanpour, J., Nassery, H., 2017. A new approach to water head estimation based on water inflow into the tunnel (case study: Karaj water conveyance tunnel). Quarterly Journal of Engineering Geology and Hydrogeology, 50(2): 126-132. Mualem, Y., 1976. A new model for predicting the hydraulic conductivity of unsaturated porous media. Water resources research, 12(3): 513-522. Piciullo, L., Calvello, M., Cepeda, J.M., 2018. Territorial early warning systems for rainfall-induced landslides. Earth-Science Reviews, 179: 228-247. https://doi.org/10.1016/j.earscirev.2018.02.013 Ren, Y., Li, T., Dong, S., Tang, J., Xue, D., 2020. Rainfall-induced reactivation mechanism of a landslide with multiple-soft layers. Landslides, 17(5): 1269-1281. Spencer, E., 1967. A method of analysis of the stability of embankments assuming parallel inter-slice forces. Geotechnique, 17(1): 11-26. Tran, A.T., Kim, A.R., Cho, G.C., 2019. Numerical modeling on the stability of slope with foundation during rainfall. Geomechanics and Engineering, 17. https://doi.org/10.12989/gae.2019.17.1.109 Tsaparas, I., Rahardjo, H., Toll, D.G., Leong, E.C., 2002. Controlling parameters for rainfall-induced landslides. Computers and geotechnics, 29(1): 1-27. Ulusay, R., 2014. The ISRM Suggested Methods for Rock Characterization, Testing and Monitoring: 2007-2014. Springer International Publishing. UNESCO Working Party On World Landslide Inventory, 1993. A suggested method for describing the activity of a landslide. Bulletin of the International Association of Engineering Geology 47(1): 53-57. Van Genuchten, M.T., 1980. A closed‐form equation for predicting the hydraulic conductivity of unsaturated soils. Soil science society of America journal, 44(5): 892-898. Varnes, D.J., 1978. Slope movement types and processes. Special report, 176, 11-33. Wang, H., Sun, P., Zhang, S., Han, S., Li, X., Wang, T., Guo, Q., Xin, P., 2020. Rainfall-induced landslide in loess area, Northwest China: a case study of the Changhe landslide on September 14, 2019, in Gansu Province. Landslides, 17(9): 2145-2160. Yang, Z., Qiao, J., Uchimura, T., Wang, L., Lei, X., Huang, D., 2017. Unsaturated hydro-mechanical behaviour of rainfall-induced mass remobilization in post-earthquake landslides. Engineering Geology, 222: 102-110. | ||
آمار تعداد مشاهده مقاله: 208 تعداد دریافت فایل اصل مقاله: 166 |