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Journal articles on the topic 'SEISMIC SUSCEPTIBILITY'

Author: Grafiati

Published: 11 September 2023

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1

Srinivasan, R. "Geology and Seismic Susceptibility of Chennai City." Journal of the Geological Society of India 97, no. 11 (2021): 1470. http://dx.doi.org/10.1007/s12594-021-1890-0.

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2

., C. Ravi Kumar Reddy. "ASSESSMENT OF SEISMIC SUSCEPTIBILITY OF RC BUILDINGS." International Journal of Research in Engineering and Technology 03, no. 28 (2014): 38–41. http://dx.doi.org/10.15623/ijret.2014.0328008.

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3

Lv, Wei, and Lihong Zhang. "The Seismic Response of Ultra-High Voltage Gas-Insulated Transmission Lines." Journal of Physics: Conference Series 2557, no. 1 (2023): 012065. http://dx.doi.org/10.1088/1742-6596/2557/1/012065.

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Abstract As an important part of the substation, the seismic capacity of ultra-high voltage (UHV) electrical equipment is related to the safe and stable operation of the substation and the whole power grid. The UHV gas-insulated transmission lines (GIL) have many structural characteristics, such as long pipeline distance, the large span between supports and the obvious amplification effect of supports. Its natural frequency is close to the predominant frequency of the seismic wave, resulting in its susceptibility to resonance or resonance-like and high seismic susceptibility. In order to analy

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4

Chen, Xiao-li, Xin-jian Shan, Ming-ming Wang, Chun-guo Liu, and Na-na Han. "Distribution Pattern of Coseismic Landslides Triggered by the 2017 Jiuzhaigou Ms 7.0 Earthquake of China: Control of Seismic Landslide Susceptibility." ISPRS International Journal of Geo-Information 9, no. 4 (2020): 198. http://dx.doi.org/10.3390/ijgi9040198.

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On 8 August 2017 an earthquake (MS7.0) occurred within Jiuzhaigou County, Northern Aba Prefecture, Sichuan Province, China, triggering 4834 landslides with an individual area greater than 7.8 m2 over a more than 400 km2 region. Instead of correlating geological and topographic factors with the coseismic landslide distribution pattern, this study has attempted to reveal the control from seismic landslide susceptibility mapping, which relies on the calculation of critical acceleration values using a simplified Newmark block model. We calculated the average critical acceleration for each cell of

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Kolawole, F., C. S. Johnston, C. B. Morgan, et al. "The susceptibility of Oklahoma’s basement to seismic reactivation." Nature Geoscience 12, no. 10 (2019): 839–44. http://dx.doi.org/10.1038/s41561-019-0440-5.

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6

Som, S. K., P. Dasarwar, Murali Mohan, et al. "Comparing seismic susceptibility models of the Himalayan terrain." Journal of Seismology 20, no. 3 (2016): 827–63. http://dx.doi.org/10.1007/s10950-016-9562-z.

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7

Yamaguchi, Shui, and Mio Kasai. "A new index representative of seismic cracks to assess post‐seismic landslide susceptibility." Transactions in GIS 26, no. 2 (2022): 1040–61. http://dx.doi.org/10.1111/tgis.12900.

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8

Fang, Haoran, Yun Shao, Chou Xie, et al. "Using Persistent Scatterer Interferometry for Post-Earthquake Landslide Susceptibility Mapping in Jiuzhaigou." Applied Sciences 12, no. 18 (2022): 9228. http://dx.doi.org/10.3390/app12189228.

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Earthquakes cause a huge number of landslides and alter the regional landslide risk distribution. As a result, after a significant earthquake, the landslide susceptibility maps (LSMs) must be updated. The study goal was to create seismic landslide susceptibility maps containing landslide causative variables which are adaptable to great changes in susceptibility after the Jiuzhaigou earthquake (MS 7.0) and to perform a rapid update of the LSM after the earthquake by means of the distributed scatterer interferometric synthetic aperture radar (DS-InSAR) technique. We selected the territory of Jiu

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Taufik, Imam. "RAPID SEISMIC SCREENING PADA JEMBATAN DI KABUPATEN PATI MENGGUNAKAN METODE FILIATRAULT." Jurnal HPJI 9, no. 1 (2023): 49–56. http://dx.doi.org/10.26593/jhpji.v9i1.6440.49-56.

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Abstract  Indonesia is a country that has a very high level of vulnerability to earthquakes. However, it is very rare for bridges in rural areas or in sub-districts to be evaluated or screened. As a result, many bridges are prone to damage when seismic earthquakes occur, even though bridges are an important infrastructure for the village for the village's economic progress. This research was conducted with the aim of conducting a quick seismic inspection of the bridge and obtaining a priority order for bridge repair using the Seismic Vulnerability Index (SVI) method. The analysis w

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10

Tanyaş, Hakan, Dalia Kirschbaum, and Luigi Lombardo. "Capturing the footprints of ground motion in the spatial distribution of rainfall-induced landslides." Bulletin of Engineering Geology and the Environment 80, no. 6 (2021): 4323–45. http://dx.doi.org/10.1007/s10064-021-02238-x.

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AbstractThe coupled effect of earthquakes and rainfall is rarely investigated in landslide susceptibility assessments although it could be crucial to predict landslide occurrences. This is even more critical in the context of early warning systems and especially in cases of extreme precipitation regimes in post-seismic conditions, where the rock masses are already damaged due to the ground shaking. Here, we investigate this concept by accounting for the legacy of seismic ground shaking in rainfall-induced landslide (RFIL) scenarios. We do this to identify whether ground shaking plays a role in

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Guo, Xinyi, Bihong Fu, Jie Du, Pilong Shi, Qingyu Chen, and Wenyuan Zhang. "Applicability of Susceptibility Model for Rock and Loess Earthquake Landslides in the Eastern Tibetan Plateau." Remote Sensing 13, no. 13 (2021): 2546. http://dx.doi.org/10.3390/rs13132546.

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It is crucial to explore a suitable landslide susceptibility model with an excellent prediction capability for rapid evaluation and disaster relief in seismic regions with different lithological features. In this study, we selected two typical seismic events, the Jiuzhaigou and Minxian earthquakes, which occurred in the Alpine karst and loess regions, respectively. Eight influencing factors and five models were chosen to calculate the susceptibility of landslide, including the information (I) model, certainty factor (CF) model, logistic regression (LR) model, I + LR coupling model, and CF + LR

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12

Almqvist, Bjarne S. G., Hagen Bender, Amanda Bergman, and Uwe Ring. "Magnetic properties of pseudotachylytes from western Jämtland, central Swedish Caledonides." Solid Earth 11, no. 3 (2020): 807–28. http://dx.doi.org/10.5194/se-11-807-2020.

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Abstract. Fault kinematics can provide information on the relationship and assembly of tectonic units in an orogen. Magnetic fabric studies of faults where pseudotachylytes form have recently been used to determine direction and sense of seismic slip in prehistoric earthquakes. Here we apply this methodology to study magnetic fabrics of pseudotachylytes in field structures of the Köli Nappe Complex (central Swedish Caledonides), with the aim to determine fault kinematics and decipher the role of seismic faulting in the assembly of the Caledonian nappe pile. Because the pseudotachylyte veins ar

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Harmouzi, Hasnaa, Romy Schlögel, Marta Jurchescu, and Hans-Balder Havenith. "Landslide Susceptibility Mapping in the Vrancea-Buzău Seismic Region, Southeast Romania." Geosciences 11, no. 12 (2021): 495. http://dx.doi.org/10.3390/geosciences11120495.

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This study presents the results of a landslide susceptibility analysis applied to the Vrancea-Buzău seismogenic region in the Carpathian Mountains, Romania. The target area is affected by a large diversity of landslide processes. Slopes are made-up of various types of rocks, climatic conditions can be classified as wet, and the area is a seismically active one. All this contributes to the observed high landslide hazard. The paper analyses the spatial component of the landslide hazard affecting the target area, the regional landslide susceptibility. First, an existing landslide inventory was co

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Zhang, Shuhao, and Peiqiao Yu. "Seismic landslide susceptibility assessment based on ADASYN-LDA model." IOP Conference Series: Earth and Environmental Science 525 (July 7, 2020): 012087. http://dx.doi.org/10.1088/1755-1315/525/1/012087.

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15

Paoletti, V. "Review article "Remarks on factors influencing shear wave velocities and their role in evaluating susceptibilities to earthquake-triggered slope instability: case study for the Campania area (Italy)"." Natural Hazards and Earth System Sciences 12, no. 7 (2012): 2147–58. http://dx.doi.org/10.5194/nhess-12-2147-2012.

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Abstract. Shear wave velocities have a fundamental role in connection with the mitigation of seismic hazards, as their low values are the main causes of site amplification phenomena and can significantly influence the susceptibility of a territory to seismic-induced landslides. The shear wave velocity (Vs) and modulus (G) of each lithological unit are influenced by factors such as the degree of fracturing and faulting, the porosity, the clay amount and the precipitation, with the latter two influencing the unit water content. In this paper we discuss how these factors can affect the Vs values

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Román-Herrera, José Carlos, Martín Jesús Rodríguez-Peces, and Julio Garzón-Roca. "Comparison between Machine Learning and Physical Models Applied to the Evaluation of Co-Seismic Landslide Hazard." Applied Sciences 13, no. 14 (2023): 8285. http://dx.doi.org/10.3390/app13148285.

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A comparative methodology between advanced statistical tools and physical-based methods is carried out to ensure their reliability and objectivity for the evaluation of co-seismic landslide hazard maps. To do this, an inventory of landslides induced by the 2011 Lorca earthquake is used to highlight the usefulness of these methods to improve earthquake-induced landslide hazard analyses. Various statistical models, such as logistic regression, random forest, artificial neural network, and support vector machine, have been employed for co-seismic landslide susceptibility mapping. The results demo

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17

Fabozzi, Stefania, Attilio Porchia, Tony Fierro, Edoardo Peronace, Alessandro Pagliaroli, and Massimiliano Moscatelli. "Seismic compression susceptibility in dry loose sandy and silty soil in a seismic microzonation perspective." Engineering Geology 264 (January 2020): 105324. http://dx.doi.org/10.1016/j.enggeo.2019.105324.

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18

Mehta, Azad Kumar, Deepak Kumar, Prithvendra Singh, and Pijush Samui. "Modelling of Seismic Liquefaction Using Classification Techniques." International Journal of Geotechnical Earthquake Engineering 12, no. 1 (2021): 12–21. http://dx.doi.org/10.4018/ijgee.2021010102.

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Liquefaction susceptibility of soil is a complex problem due to non-linear behaviour of soil and its physical attributes. The assessment of liquefaction potential is commonly assessed by the in-situ testing methods. The classification problem of liquefaction is non-linear in nature and difficult to model considering all independent variables (seismic and soil properties) using traditional techniques. In this study, four different classification techniques, namely Fast k-NN (F-kNN), Naïve Bayes Classifier (NBC), Decision Forest Classifier (DFC), and Group Method of Data Handling (GMDH), were us

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19

Simanjuntak, Andrean Vesalius Hasiholan, Yusran Yusran, Muksin Umar, and Rahmati Rahmati. "Analisis Kerentanan Seismik dan Model Vs30 Berdasarkan Survei Mikrotremor HVSR dan SPAC (Studi Kasus: Kota Banda Aceh)." Jurnal Lingkungan dan Bencana Geologi 12, no. 2 (2021): 125. http://dx.doi.org/10.34126/jlbg.v12i2.324.

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ABSTRAK Banda Aceh dikategorikan sebagai kota besar yang rentan akan bahaya gempa bumi karena terletak pada sistem tektonik aktif yaitu Patahan Sumatra yang tersegmentasi yaitu Seulimeum di bagian timur dan Aceh di bagian barat. Aktivitas kedua segmen yang membangkitkan kegempaan lokal dapat memberikan potensi kerusakan besar pada masa mendatang. Potensi tersebut dapat dipelajari dengan analisis kerentanan seismik berdasarkan parameter mikrotremor seperti nilai frekuensi (f0), amplifikasi (A), kerentanan seismik (Kg) dan kecepatan geser (Vs30). Dalam studi ini, kami melakukan survei mikrotremo

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20

Aka, Mfoniso U., Okechukwu E. Agbasi, Johnson C. Ibuot, and Mboutidem D. Dick. "ASSESSING THE SUSCEPTIBILITY OF STRUCTURAL COLLAPSE USING SEISMIC REFRACTION METHOD." Earth Science Malaysia 4, no. 2 (2020): 140–45. http://dx.doi.org/10.26480/esmy.02.2020.140.145.

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Seismic refractive survey is a very important geophysical technique used to investigate the characteristics of the subsurface. The rate of building collapse has demanded the acquaintance about the structure of the subsurface especially in area where lands are recovered from water bodies for the aim of building. This paper presents the technique used in determining the thickness of the overburden for quarry prospecting using a geophysical method called as seismic refraction method. Seismic refraction method was used to delineated two distinct layers with the first layer having a weak and incomp

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21

Hassanzadeh, Reza, Mehdi Honarmand, Mahdieh Hossienjani Zadeh, and Farzin Naseri. "New approaches to modelling of local seismic amplification susceptibility using direct characteristics of influencing criteria: case study of Bam City, Iran." Natural Hazards and Earth System Sciences 19, no. 9 (2019): 1989–2009. http://dx.doi.org/10.5194/nhess-19-1989-2019.

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Abstract. This paper proposes a new model in evaluating local seismic amplification susceptibility by considering direct characteristics of influencing criteria and it deals with uncertainty of modelling through production of fuzzy membership functions for each criterion. For this purpose, relevant criteria were identified by reviewing previous literature. These criteria include alluvial thickness, stiffness and strength of alluvial deposits, type of soil and particle size distribution of alluvial deposits, depth of groundwater, type of rock, topographic irregularities, slope, and type of bedr

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22

Nian, Ting-kai, Xing-sen Guo, De-feng Zheng, Zong-xiang Xiu, and Zheng-bo Jiang. "Susceptibility assessment of regional submarine landslides triggered by seismic actions." Applied Ocean Research 93 (December 2019): 101964. http://dx.doi.org/10.1016/j.apor.2019.101964.

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23

Chen, Xiao-Li, Chun-Guo Liu, Lu Yu, and Chuan-Xiang Lin. "Critical acceleration as a criterion in seismic landslide susceptibility assessment." Geomorphology 217 (July 2014): 15–22. http://dx.doi.org/10.1016/j.geomorph.2014.04.011.

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24

Carvalho, Joana F., Paula Teves-Costa, Luís Almeida, and Isabel Moitinho Almeida. "Seismic susceptibility map for Cascais County (Portugal): a simple approach." Bulletin of Engineering Geology and the Environment 75, no. 3 (2016): 1227–49. http://dx.doi.org/10.1007/s10064-016-0863-9.

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25

Olshansky, Robert B. "The Role of Earthquake Hazard Maps in Loss Estimation: A Study of the Northridge Earthquake." Earthquake Spectra 13, no. 4 (1997): 721–37. http://dx.doi.org/10.1193/1.1585977.

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Local-scale seismic hazard maps are an important component of loss estimation because they provide information on possible site effects. This paper evaluates how well seismic hazard maps predicted damage in the Northridge earthquake. Normalizing for residential density, the research found that structures built on several geologic map units shown on pre-1994 hazard maps had significantly more damage than the area-wide average. Specifically, buildings on fine-grained Holocene alluvium, hillside bedrock, and “moderate” and “very high” liquefaction susceptibility zones were 1.5 to 2.5 times more l

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Brenguier, F., M. Campillo, T. Takeda, et al. "Mapping pressurized volcanic fluids from induced crustal seismic velocity drops." Science 345, no. 6192 (2014): 80–82. http://dx.doi.org/10.1126/science.1254073.

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Volcanic eruptions are caused by the release of pressure that has accumulated due to hot volcanic fluids at depth. Here, we show that the extent of the regions affected by pressurized fluids can be imaged through the measurement of their response to transient stress perturbations. We used records of seismic noise from the Japanese Hi-net seismic network to measure the crustal seismic velocity changes below volcanic regions caused by the 2011 moment magnitude (Mw) 9.0 Tohoku-Oki earthquake. We interpret coseismic crustal seismic velocity reductions as related to the mechanical weakening of the

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Civico, R., C. A. Brunori, P. M. De Martini, S. Pucci, F. R. Cinti, and D. Pantosti. "Liquefaction susceptibility assessment in fluvial plains using airborne lidar: the case of the 2012 Emilia earthquake sequence area (Italy)." Natural Hazards and Earth System Sciences 15, no. 11 (2015): 2473–83. http://dx.doi.org/10.5194/nhess-15-2473-2015.

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Abstract. We report a case study from the Po River plain region (northern Italy), where significant liquefaction-related land and property damage occurred during the 2012 Emilia seismic sequence. We took advantage of a 1 m pixel lidar digital terrain model (DTM) and of the 2012 Emilia coseismic liquefaction data set to (a) perform a detailed geomorphological study of the Po River plain area and (b) quantitatively define the liquefaction susceptibility of the geomorphologic features that experienced different abundance of liquefaction. One main finding is that linear topographic highs of fluvia

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Civico, R., C. A. Brunori, P. M. De Martini, S. Pucci, F. R. Cinti, and D. Pantosti. "Liquefaction susceptibility assessment in fluvial plains using high-resolution airborne LiDAR data: the case of the 2012 Emilia earthquake sequence area (Italy)." Natural Hazards and Earth System Sciences Discussions 3, no. 7 (2015): 4527–53. http://dx.doi.org/10.5194/nhessd-3-4527-2015.

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Abstract. We report a case study from the Po River plain region (northern Italy), where a significant liquefaction-related land and property damage occurred during the 2012 Emilia seismic sequence. We took advantage of a 1 m pixel LiDAR Digital Terrain Model (DTM) and of the 2012 Emilia coseismic liquefaction dataset to: (a) perform a detailed geomorphological study of the Po River plain area, (b) quantitatively define the liquefaction susceptibility of the geomorphologic features that experienced different frequency of liquefaction. One main finding is that linear topographic highs of fluvial

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Bariola, J., and M. A. Sozen. "Seismic Tests of Adobe Walls." Earthquake Spectra 6, no. 1 (1990): 37–56. http://dx.doi.org/10.1193/1.1585557.

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The object of this investigation was to study the stability of adobe walls during earthquakes. Nine earthquake simulation tests were made to investigate the influence of the following variables: (1) type of ground motion, (2) slenderness (thickness/height ratio), (3) wall thickness. Dimensions of specimen ranged from: 0.2 × 1.2 × 1.4 m through 0.4 × 1.2 × 2.80 m. Six specimens were tested with a soft-soil ground motion and other five to stiff-soil ground motion. Behavior of all specimens was characterized by cracking at the base followed by rocking motion. Failure occurred by overturning (shor

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Xu, Kaijun, and Yaoguo Li. "Integrated interpretation of gravity, magnetic, seismic, and well data to image volcanic units for oil-gas exploration in the eastern Junggar Basin, northwest China." Interpretation 8, no. 4 (2020): SS113—SS127. http://dx.doi.org/10.1190/int-2019-0280.1.

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We carried out a multigeophysical data joint interpretation to image volcanic units in an area where seismic imaging is difficult due to complicated and variable volcanic lithology. The gravity and magnetic methods can be effective in imaging the volcanic units because volcanic rocks are often strongly magnetic and have large density contrasts. Gravity and magnetic data have good lateral resolution, but they are faced with challenges in defining the depth extent. Although seismic data make for poor imaging in volcanic rocks, they can provide a reliable stratigraphic structure above volcanic ro

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Irvansyah, Rifqi, Ibnu Rusydy, and Andrean V. H. Simanjuntak. "A comparative analysis of seismic and tsunami fragility curves for school buildings in Banda Aceh coastal area." E3S Web of Conferences 340 (2022): 02003. http://dx.doi.org/10.1051/e3sconf/202234002003.

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The potential for a large disaster in Banda Aceh City requires that the school buildings to be highly resilient to the risks that may arise. One of the efforts to evaluate the performance of the building structure is by developing a fragility curve that shows the probability of damage to school buildings. For seismic susceptibility, the fragility curve is formed using the Incremental Dynamic Analysis method which uses historical earthquake data. As for tsunami susceptibility, the fragility curve is formed by reviewing the inundation heights that have occurred based on the data that have been a

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Zumpano, Veronica, Luca Pisano, Francesco Filice, et al. "Regional-Scale Seismic Liquefaction Susceptibility Mapping via an Empirical Approach Validated by Site-Specific Analyses." Geosciences 12, no. 5 (2022): 215. http://dx.doi.org/10.3390/geosciences12050215.

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Regional-scale analyses of susceptibility to liquefaction are seldom performed in data-scarce areas. However, in spite of data limitations, such efforts can still provide useful information in case of populated, seismically active regions. The present work focuses on susceptibility zonation for soil liquefaction that might occur due to ground shaking in the Foggia Province, a data-scarce, seismically active area of about 7000 km2 located in southern Italy. The Analytical Hierarchy Process (AHP) approach is used to obtain the susceptibility to liquefaction map of the whole area, while a geologi

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Papathanassiou, G., S. Valkaniotis, Al Chaztipetros, and S. Pavlides. "LIQUEFACTION SUSCEPTIBILITY MAP OF GREECE." Bulletin of the Geological Society of Greece 43, no. 3 (2017): 1383. http://dx.doi.org/10.12681/bgsg.11314.

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The basic goal of this study is the delineation of liquefaction susceptibility zones by correlating geological, geomorphological, seismological and past liquefaction occurrences information. A liquefaction susceptibility map should be used as a screening guide by decision makers for avoiding in advance prone to liquefaction areas. In order to compile this map, we took into consideration published data regarding the surficial distribution of geological units (IGME), the seismic hazard zonation in Greece as it is defined by the Earthquake Palling and Protection Organization and the distribution

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Chen, Shuai, Lixin Wu, and Zelang Miao. "Regional seismic landslide susceptibility assessment considering the rock mass strength heterogeneity." Geomatics, Natural Hazards and Risk 14, no. 1 (2022): 1–27. http://dx.doi.org/10.1080/19475705.2022.2152392.

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Gadtaula, Arishma, and Subodh Dhakal. "Landslide susceptibility mapping using Weight of Evidence Method in Haku, Rasuwa District, Nepal." Journal of Nepal Geological Society 58 (June 25, 2019): 163–71. http://dx.doi.org/10.3126/jngs.v58i0.24601.

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The 2015 Gorkha Earthquake resulted in many other secondary hazards affecting the livelihoods of local people residing in mountainous area. Plenty of earthquake induced landslides and mass movement activities were observed after earthquake. Haku region of Rasuwa was also one of the severely affected areas by co-seismic landslides triggered by the disastrous earthquake. Statistics shows that around 400 families were relocated from Haku Post-earthquake (MoFA, 2015). A total of 101 co-seismic landslides were focused during the study and were verified during the fieldwork in Haku village. The cond

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Tohari, Adrin. "Seismic microzonation of soil amplification and liquefaction for Padang City." E3S Web of Conferences 156 (2020): 02008. http://dx.doi.org/10.1051/e3sconf/202015602008.

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The magnitude 7.6 MW earthquake that occurred on 30 September 2009 in West Sumatera caused significant damages to buildings in the city of Padang related to the phenomenon of amplification and liquefaction. This paper presents the results of the assessment and mapping of amplification and liquefaction, carried out in the coastal area of Padang City. Mapping of soil amplification was carried out in 250 locations using the HVSR microtremor method. Meanwhile, evaluation of the potential for liquefaction was carried out in 95 locations using a cone penetration test-based method. Based on the analy

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Kang, Kai, Andrey Ponomarev, Oleg Zerkal, Shiyuan Huang, and Qigen Lin. "Shallow Landslide Susceptibility Mapping in Sochi Ski-Jump Area Using GIS and Numerical Modelling." ISPRS International Journal of Geo-Information 8, no. 3 (2019): 148. http://dx.doi.org/10.3390/ijgi8030148.

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The mountainous region of Greater Sochi, including the Olympic ski-jump complex area, located in the northern Caucasus, is always subjected to landslides. The weathered mudstone of low strength and potential high-intensity earthquakes are considered as the crucial factors causing slope instability in the ski-jump complex area. This study aims to conduct a seismic slope instability map of the area. A slope map was derived from a digital elevation model (DEM) and calculated using ArcGIS. The numerical modelling of slope stability with various slope angles was conducted using Geostudio. The Spenc

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Xie, J. C., R. Liu, H. W. Li, and Z. L. Lai. "Analysis of landslide hazard area in Ludian earthquake based on Random Forests." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XL-7/W3 (April 29, 2015): 865–69. http://dx.doi.org/10.5194/isprsarchives-xl-7-w3-865-2015.

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With the development of machine learning theory, more and more algorithms are evaluated for seismic landslides. After the Ludian earthquake, the research team combine with the special geological structure in Ludian area and the seismic filed exploration results, selecting SLOPE(PODU); River distance(HL); Fault distance(DC); Seismic Intensity(LD) and Digital Elevation Model(DEM), the normalized difference vegetation index(NDVI) which based on remote sensing images as evaluation factors. But the relationships among these factors are fuzzy, there also exists heavy noise and high-dimensional, we i

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Konti, Christina, and Konstantinos I. Vatalis. "A Geospatial Assessment Framework of Seismic and Landslide Risk Using GIS." International Journal of Applied Geospatial Research 13, no. 1 (2022): 1–22. http://dx.doi.org/10.4018/ijagr.298302.

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Region of Epirus located in NW Greece, is an area, that many landslides are recorded every year and earthquakes had impact in the infrastructures and human’s life in the past. In order to assess the seismic and the landslide risk, a susceptibility map was created and validated based on the landslide recordings, using the Rock Engineering System (RES) method, buffer zones were also created for each fault that was selected and calculations using empirical mathematical formulas were used to examine the potential as well as the maximum and the average ground displacement and finally a geodatabase

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Nath, S. K., and K. K. S. Thingbaijam. "Seismic hazard assessment – a holistic microzonation approach." Natural Hazards and Earth System Sciences 9, no. 4 (2009): 1445–59. http://dx.doi.org/10.5194/nhess-9-1445-2009.

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Abstract. The probable mitigation and management issues of seismic hazard necessitate seismic microzonation for hazard and risk assessment at the local level. Such studies are preceded with those at a regional level. A comprehensive framework, therefore, encompasses several phases from information compilations and data recording to analyses and interpretations. The state-of-the-art methodologies involve multi-disciplinary approaches namely geological, seismological, and geotechnical methods delivering multiple perspectives on the prevailing hazard in terms of geology and geomorphology, strong

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Sarsam, Saad Issa. "Suitability of Nondestructive Testing of Asphalt Concrete for Detecting the Impact of Moisture Damage." Britain International of Exact Sciences (BIoEx) Journal 3, no. 1 (2021): 73–83. http://dx.doi.org/10.33258/bioex.v3i1.385.

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Asphalt pavement susceptibility to moisture damage is considered as a major issue in the durability and service life of the roadway. Quick and nondestructive testing of asphalt concrete pavement are the major concern for predicting its suitability for evaluation. In the present investigation, nondestructive test has been implemented to detect the moisture damage issue of asphalt concrete mixture. Asphalt concrete specimens were prepared using Marshall method. Aggregates gradation of wearing, binder and base course was implemented for the preparation of the specimens. Specimens were tested for

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Weaver, Konrad C., R. Arnold, C. Holden, J. Townend, and S. C. Cox. "A Probabilistic Model of Aquifer Susceptibility to Earthquake-Induced Groundwater-Level Changes." Bulletin of the Seismological Society of America 110, no. 3 (2020): 1046–63. http://dx.doi.org/10.1785/0120180278.

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ABSTRACT A probabilistic model for earthquake-induced persistent groundwater-level response as a function of peak ground velocity (PGV) has been constructed using a catalog of monitoring well observations spanning multiple earthquakes. The regional-scale, multi-site, multi-earthquake investigation addresses the occurrence and absence of hydraulic responses to large earthquakes spanning almost a decade of seismic shaking. Persistent groundwater-level changes, or absences of change, have been quantified in 495 monitoring wells in response to one or more of 11 recent New Zealand earthquakes large

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Pérez-Martínez, Pardo-Pascual, Briceño, and Vidal. "Study of Natural Hazards in the Upper Part of the Mapocho River Basin, Metropolitan Region of Chile, Using Satellite Imagery." Proceedings 19, no. 1 (2019): 4. http://dx.doi.org/10.3390/proceedings2019019004.

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The upper section of the Mapocho river basin is in constant danger of landslides. This study had the objective of zoning the upper Mapocho river basin for the susceptibility of landslides using hydrological, geological, and geomorphological data. Areas with a high degree of landslide susceptibility are located on the lower part of the main valleys as well as at the headwaters of the basins. Landslide events in the mountainous region of Central Chile are caused by two main factors: intense precipitation and seismic activity.

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Chung, Jae-Won, and J. David Rogers. "Landslide Susceptibility as a Function of Fluctuating Groundwater Levels and Seismic Loading." Journal of Korean Society of Hazard Mitigation 14, no. 5 (2014): 115–21. http://dx.doi.org/10.9798/kosham.2014.14.5.115.

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Tian, Shu Jun, and Ji Ming Kong. "Susceptibility Forecast of Geo-Hazard under the Conditions of Earthquake and Rainfall." Applied Mechanics and Materials 353-356 (August 2013): 1219–22. http://dx.doi.org/10.4028/www.scientific.net/amm.353-356.1219.

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Large amount of loose deposits and potential geo-hazards were formed by Wenchuan earthquake, which would be transformed into collapses, landslide and debris flows under the condition of rainfall or aftershock. The paper divides influence factors into triggering factors and background factors, and constitutes susceptibility forecast system for geo-hazard based on factors in parallel or series. The background system contains stratum, distance to river, relief, slope and aspect of slope. And the triggering system includes distance to seismic fault and rainfall. The paper applies and verifies the

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Acharya, Prabin, Keshab Sharma, and Indra Prasad Acharya. "Seismic Liquefaction Risk Assessment of Critical Facilities in Kathmandu Valley, Nepal." GeoHazards 2, no. 3 (2021): 153–71. http://dx.doi.org/10.3390/geohazards2030009.

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Kathmandu Valley lies in an active tectonic zone, meaning that earthquakes are common in the region. The most recent was the Gorkha Nepal earthquake, measuring 7.8 Mw. Past earthquakes caused soil liquefaction in the valley with severe damages and destruction of existing critical infrastructures. As for such infrastructures, the road network, health facilities, schools and airports are considered. This paper presents a liquefaction susceptibility map. This map was obtained by computing the liquefaction potential index (LPI) for several boreholes with SPT measurements and clustering the areas w

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Vologina, E. G., M. Sturm, and Ya B. Radziminovich. "TRACES OF HIGH SEISMIC ACTIVITY IN THE UPPERMOST SEDIMENTS OF LAKE BAIKAL, SIBERIA." Geodynamics & Tectonophysics 12, no. 3 (2021): 544–62. http://dx.doi.org/10.5800/gt-2021-12-3-0538.

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Sedimentation in Lake Baikal is significantly affected by continuous seismic activity in the Baikal Rift Zone. Our study shows that historical earthquakes, as well as recent seismic events, considerably influenced sedimentation in this deep tectonic basin. Here we present some of the results of extensive international research activities during the period of 1996–2019. To identify traces of seismic events in the uppermost sediments (<1.5 m), short cores were recovered from many coring stations throughout the entire lake. Based on lithological descriptions, measurements of magnetic susceptib

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Tramboo, A. H., and T. Choudhury. "Seismic Performance Assessment of a Tall RC Building Retrofitted with Shear Walls." Proceedings of the 12th Structural Engineering Convention, SEC 2022: Themes 1-2 1, no. 1 (2022): 611–17. http://dx.doi.org/10.38208/acp.v1.556.

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Reinforced concrete (RC) buildings are the most commonly constructed structural forms across the world, and equally common is its susceptibility to damage during any seismic activity. Thus, there is especially a need to correctly assess and study the behaviour of RC structures, particularly the tall RC buildings. Tall RC buildings are increasingly becoming popular nowadays because they provide abundant floor area, where the land available for construction is less due to the rapid urbanisation. The understanding of the seismic performance of such buildings makes the seismic retrofitting procedu

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Ramzanee, Noh Muhammad M., Rambat Shuib, and Halim Ida A. Sharmiza. "GIS based seismic vulnerability assessment in tourist attractions area: a case study in Bukit Tinggi, Pahang, Malaysia." Disaster Advances 15, no. 4 (2022): 1–12. http://dx.doi.org/10.25303/1504da01012.

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To decrease the impact of an earthquake, it is critical to analyse the risk by assessing the hazard and vulnerability ahead of time. The goal of this study is to examine the seismic susceptibility of the Bukit Tinggi area and then categorise it based on the degree of risk. Eleven indicators belonging to different group parameters were used in this study. Final seismic vulnerability maps of the Bukit Tinggi area demonstrate a pattern of vulnerability degree with 12% of the area designated as very low vulnerability, 26% as low vulnerability, 35% as moderate vulnerability, 25% as high vulnerabili

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Jena, Ratiranjan, Biswajeet Pradhan, and Abdullah M. Alamri. "Susceptibility to Seismic Amplification and Earthquake Probability Estimation Using Recurrent Neural Network (RNN) Model in Odisha, India." Applied Sciences 10, no. 15 (2020): 5355. http://dx.doi.org/10.3390/app10155355.

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The eastern region of India, including the coastal state of Odisha, is a moderately seismic-prone area under seismic zones II and III. However, no major studies have been conducted on earthquake probability (EPA) and hazard assessment (EHA) in Odisha. This paper had two main objectives: (1) to assess the susceptibility of seismic wave amplification (SSA) and (2) to estimate EPA in Odisha. In total, 12 indicators were employed to assess the SSA and EPA. Firstly, using the historical earthquake catalog, the peak ground acceleration (PGA) and intensity variation was observed for the Indian subcon

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