Academic literature on the topic 'Rockfall'

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Journal articles on the topic "Rockfall"

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Melzner, Sandra, Marco Conedera, Johannes Hübl, and Mauro Rossi. "Lessons learnt from a rockfall time series analysis: data collection, statistical analysis, and applications." Natural Hazards and Earth System Sciences 23, no. 9 (2023): 3079–93. http://dx.doi.org/10.5194/nhess-23-3079-2023.

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Abstract. Historical rockfall catalogues are important data sources for the investigation of the temporal occurrence of rockfalls, which is crucial information for rockfall hazard and risk assessments. However, such catalogues are rare and often incomplete. Here, we selected and analysed seven catalogues of historical rockfalls in Austria, Italy, and the USA to highlight existing relationships between data collection and mapping methods and representativeness of the resulting rockfall records. Heuristic and simple statistically based frequency analysis methods are applied to describe and compa
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Walton, Gabriel, and Luke Weidner. "Accuracy of Rockfall Volume Reconstruction from Point Cloud Data—Evaluating the Influences of Data Quality and Filtering." Remote Sensing 15, no. 1 (2022): 165. http://dx.doi.org/10.3390/rs15010165.

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Rockfall processes are now commonly studied through monitoring campaigns using repeat lidar scanning. Accordingly, several recent studies have evaluated how the temporal resolution of data collection and various data-processing decisions can influence the apparent rockfall volumes estimated using typical rockfall database creation workflows. However, there is a lack of studies that consider how data quality and associated data-processing decisions influence rockfall volume estimation. In this work, we perform a series of tests based on an existing reference rockfall database from the Front Ran
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Kanari, Mor, Oded Katz, Ram Weinberger, Naomi Porat, and Shmuel Marco. "Evaluating earthquake-induced rockfall hazard near the Dead Sea Transform." Natural Hazards and Earth System Sciences 19, no. 4 (2019): 889–906. http://dx.doi.org/10.5194/nhess-19-889-2019.

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Abstract. We address an approach for rockfall hazard evaluation where the study area resides below a cliff in an a priori exposure to rockfall hazard, but no historical documentation of rockfall events is available and hence important rockfall hazard parameters like triggering mechanism and recurrence interval are unknown. We study the rockfall hazard for the town of Qiryat Shemona, northern Israel, situated alongside the Dead Sea Transform, at the foot of the Ramim escarpment. Numerous boulders are scattered on the slopes above the town, while pre-town historical aerial photos reveal that bou
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Macciotta, Renato, Frank Altamirano, Lachlan Gibbins, Marco Espezua, Rubén Fernández, and Javier Maguiña. "Rock Fall Hazard Analysis for In-Pit Operations Potentially Impacting External Sensitive Areas." Mining 1, no. 2 (2021): 135–54. http://dx.doi.org/10.3390/mining1020009.

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Controlling rockfall-related risks is a requirement for safe pit operations and primarily mitigated through adequate bench geometry design and implementation. This paper presents a method for rockfall hazard analysis for in-pit operations potentially impacting external sensible areas, adapted from natural rockfall hazard analyses. The method considers the natural susceptibility to rockfalls pre-mining, rockfalls originated from bench failures, and those initiated as flyrock. Rockfall trajectory models are used to estimate the potential for blocks reaching exposed elements. Natural susceptibili
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Liu, Ming, and Jie Chen. "Movement and Protection for Random Shape Rockfalls in Steeply Dipping Coal Seams." Advances in Civil Engineering 2021 (October 12, 2021): 1–14. http://dx.doi.org/10.1155/2021/9965415.

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In view of the randomness of rockfalls shape and irregularity of the bottom floor of working face in steeply dipping coal seams (SDCS), it is difficult to accurately simulate rockfall movement, and it is consequently unable to effectively protect against multirockfalls. Therefore, a method for generating random shape rockfalls based on ellipsoid equation is proposed, and a 3D grid model of real bottom floor of working face is established based on the geographic information system data. In order to verify the accuracy and feasibility of the method and 3D model, the trajectory simulated by Rocky
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Wang, Xueliang, Haiyang Liu, and Juanjuan Sun. "A New Approach for Identification of Potential Rockfall Source Areas Controlled by Rock Mass Strength at a Regional Scale." Remote Sensing 13, no. 5 (2021): 938. http://dx.doi.org/10.3390/rs13050938.

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The identification of rockfall source areas is a fundamental work for rockfall disaster prevention and mitigation. Based on the Culmann model, a pair of important indicators to estimate the state of slope stability is the relief and slope angles. Considering the limit of field survey and the increasing requirements for identification over a large area, a new approach using the relief–slope angle relationship to identify rockfall source areas controlled by rock mass strength at a regional scale is proposed in this paper. Using data from helicopter-based remote sensing imagery, a digital elevati
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Saroglou, Charalampos. "GIS-Based Rockfall Susceptibility Zoning in Greece." Geosciences 9, no. 4 (2019): 163. http://dx.doi.org/10.3390/geosciences9040163.

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The assessment of rockfall risks on human activities and infrastructure is of great importance. Rock falls pose a significant risk to (a) transportation infrastructure, (b) inhabited areas, and (c) Cultural Heritage sites. The paper presents a method to assess rockfall susceptibility at national scale in Greece, using a simple rating approach and Geographic Information Systems (GIS) techniques. An extensive inventory of rockfalls for the entire country was compiled for the period between 1935 and 2019. The rockfall events that were recorded are those which have mainly occurred as distinct rock
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Guerin, A., D. Hantz, J. P. Rossetti, and M. Jaboyedoff. "Brief communication"Estimating rockfall frequency in a mountain limestone cliff using terrestrial laser scanner"." Natural Hazards and Earth System Sciences Discussions 2, no. 1 (2014): 123–35. http://dx.doi.org/10.5194/nhessd-2-123-2014.

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Abstract. Using terrestrial laser scanner, 344 rockfalls larger than 0.05 m3 have been detected for a period of 1180 days, in a thinly bedded limestone cliff of width 750 m and height 200 m. The complementary cumulative distribution of the rockfall volume is well fitted by a power law, with an exponent b of 0.75 ± 0.04. In order to compare the rockfall frequencies in different geological contexts, a rockfall activity parameter has been defined, which is the number of rockfalls larger than 1 m3, which occur per century and per hm2.
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Zhang, Yu, Jierui Feng, Longhuan Du, et al. "Numerical Investigation of the Dynamic Response of a Sand Cushion with Multiple Rockfall Impacts." Sustainability 15, no. 4 (2023): 3554. http://dx.doi.org/10.3390/su15043554.

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A shed cave structure with a sand cushion is often used as a protective structure for rockfall disasters. Because of the randomness and unpredictability of rockfall disasters, the cushions of shed caves often suffer multiple impacts from rockfalls. Aiming at the problem of multiple impacts of rockfall, this paper uses the three-dimensional discrete element method to study the dynamic response of multiple rockfall impacts on sand cushions from different heights. Before conducting large-scale simulation studies, the input parameters in the numerical model are verified with data from laboratory e
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Admassu, Yonathan. "Digital Surface Model-aided Quantitative Geologic Rockfall Rating System (QG-RRS)." Environmental and Engineering Geoscience 25, no. 4 (2019): 255–71. http://dx.doi.org/10.2113/eeg-2102.

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ABSTRACT Rockfalls are one of the most common types of slope failures that affect cut slopes along roadways in mountainous regions. The Rockfall Hazard Rating System (RHRS), started in Oregon and adopted by various U.S. states, is used to rate cut slopes with respect to their likelihood of releasing rockfalls. Existing rating systems use semi-quantitative approaches to rate geological and non-geological factors. The main geologic factors are favorability/unfavorability of orientation of discontinuities with respect to the orientation of slope faces and likelihood of differential weathering lea
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Dissertations / Theses on the topic "Rockfall"

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Ruiz, Carulla Roger. "Rockfall analysis : failure, fragmentation and propagation characterization : a fractal fragmentation of rockfalls." Doctoral thesis, Universitat Politècnica de Catalunya, 2018. http://hdl.handle.net/10803/620792.

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The present thesis aims at the analysis of the fragmentation of rockfalls. The fragmentation is a complex phenomenon poorly understood with a lack of tools to reproduce it on rockfall simulators. The effect of fragmentation on the hazard assessment and mapping is significant and it may substantially modify the risk scenario. The analysis of the empirical data acquired in a series of inventoried natural rockfalls and real-scale drop tests, clearly suggests that fragmentation displays a fractal behavior. Based on these observations, a fractal fragmentation model is proposed heare, adapting the b
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Rose, Brett Tyler. "Tennessee Rockfall Management System." Diss., Virginia Tech, 2005. http://hdl.handle.net/10919/29263.

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The Rockfall Management System developed for Tennessee DOT (TennRMS)integrates a customized rockfall risk rating system, web-based GIS application, and rockfall database to provide a robust single interface for interacting with rock slope information. The system should prove to be a valuable tool for the proactive management of rock slopes. The most important use of the system will be to identify and prioritizing rock slopes with the greatest potential for rockfall in order to provide decision makers with all the necessary information they need to plan remediation efforts. Over time, TennRMS c
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Cain, Samuel Franklin. "Rating Rockfall Hazard in Tennessee." Thesis, Virginia Tech, 2004. http://hdl.handle.net/10919/9972.

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Rockfall from rock slopes adjacent to roadways is a major hazard and poses a problem for transportation agencies across the country. The state of Tennessee has implemented the Tennessee Rockfall Management System (RMS) as a means of reducing the liabilities associated with rockfall hazard. It utilizes digital data acquisition via PDAs coupled with distribution via an expandable web-based GIS database. The Tennessee Rockfall Hazard Rating System (RHRS) is part of the Tennessee RMS and assigns a numeric hazard rating according relative hazard for all slopes identified as having a high potential
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Benjamin, Jessica. "Regional-scale controls on rockfall occurrence." Thesis, Durham University, 2018. http://etheses.dur.ac.uk/12813/.

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Rockfalls exert a first-order control on the rate of rock wall retreat on mountain slopes and on coastal rock cliffs. Their occurrence is conditioned by a combination of intrinsic (resisting) and extrinsic (driving) processes, yet determining the exact effects of these processes on rockfall activity and the resulting cliff erosion remains difficult. Although rockfall activity has been monitored extensively in a variety of settings, high-resolution observations of rockfall occurrence on a regional scale are scarce. This is partly owing to difficulties in adequately quantifying the full range of
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Jacklitch, Carl Jonathan. "A Geotechnical Investigation of the 2013 Fatal Rockfall in Rockville, Utah." Kent State University / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=kent1464978379.

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Schellenberg, Kristian. "On the design of rockfall protection galleries /." Zürich : ETH, 2008. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=17924.

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Peng, Baishan. "Rockfall Trajectory Analysis : Parameter Determination and Application." Thesis, University of Canterbury. Geological Science, 2000. http://hdl.handle.net/10092/5802.

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Computer simulation of rockfalls has been widely used in rockfall analysis in recent years, and the coefficient of restitution is an important parameter input that is difficult to determine. Aimed at finding an easy solution to this problem, three stages of laboratory and field tests have been carried out. Rockfall trajectory analysis at a specific site has been done as an application to verify the method developed. In the first stage of laboratory testing, quasi-spherical rock "'balls" made from different rock samples were dropped from 1 m onto polished rock slabs that were clamped on a conc
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Musa, Abdisa. "Evaluation Of Concrete Barrier As Rockfall Protection." University of Akron / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=akron1430503509.

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Williams, Jack Gordon. "Insights into rockfall from constant 4D monitoring." Thesis, Durham University, 2017. http://etheses.dur.ac.uk/12172/.

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Current understanding of the nature of rockfall and their controls stems from the capabilities of slope monitoring. These capabilities are fundamentally limited by the frequency and resolution of data that can be captured. Various assumptions have therefore arisen, including that the mechanisms that underlie rockfall are instantaneous. Clustering of rockfall across rock faces and sequencing through time have been observed, sometimes with an increase in pre-failure deformation and pre-failure rockfall activity prior to catastrophic failure. An inherent uncertainty, however, lies in whether the
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Chikatamarla, Ravikiran. "Optimisation of cushion materials for rockfall protection galleries /." Zürich : ETH, 2005. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=16315.

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Books on the topic "Rockfall"

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Odgers, Sally. Rockfall. Troll Communications, 2001.

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Lambert, Stéphane, and François Nicot, eds. Rockfall Engineering. John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118601532.

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Shields, James G. Evaluation of rockfall and its control. Queen Mary College, 1985.

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Pierson, Lawrence A. Rockfall hazard classification and mitigation system. Montana Dept. of Transportation, Research Programs, 2005.

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National Highway Institute (U.S.) and SNI International Resources Inc, eds. Participant workbook for rockfall hazard mitigation methods. U.S. Dept. of Transportation, Federal Highway Administration, National Highway Institute, 1994.

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Patnaik, Anil. Rockfall concrete barrier evaluation and design criteria. Ohio Department of Transportation, Office of Statewide Planning & Research, 2015.

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Beckstrand, Darren, Brent Black, Benjamin George, Noah Kimmes, Aine Mines, and Danica Ruud. Design Practices for Rock Slopes and Rockfall Management. Transportation Research Board, 2022. http://dx.doi.org/10.17226/26636.

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Y, Potvin, ed. Towards the elimination of rockfall fatalities in Australian mines. MERIWA, 2001.

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Arndt, Ben, Brett Arpin, Jerry D. Higgins, and Paul Thompson. Guidelines for Certification and Management of Flexible Rockfall Protection Systems. Transportation Research Board, 2016. http://dx.doi.org/10.17226/23519.

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National Highway Institute (U.S.), ed. Rockfall hazard rating system: Participant's manual : NHI course no. 130220. U.S. Dept. of Transportation, Federal Highway Administration, National Highway Institute, 1993.

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Book chapters on the topic "Rockfall"

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Guzzetti, Fausto. "Rockfall." In Encyclopedia of Natural Hazards. Springer Netherlands, 2013. http://dx.doi.org/10.1007/978-1-4020-4399-4_302.

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Peresan, Antonella, Massimiliano Alvioli, Elisa Zuccolo, Franco Vaccari, and Hazem Badreldin. "An Approach to Rockfall Hazard Scenarios Based on Earthquake Ground Motion." In Progress in Landslide Research and Technology. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-72736-8_8.

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AbstractAfter an earthquake event, major ground effects include landslides. In Italy, the most common type of earthquake-induced landslides are rockfalls. The assessment of the extent and magnitude of an earthquake-induced landslide event may be of importance for both preparedness and response operations. An earlier work devised a modeling chain including an empirical ground shaking scenario and a three-dimensional model for rockfalls, which can be calibrated and possibly applied in real time after an earthquake event. In this study, we explore the combined use of two physics-based methods for
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Deparis, Jacques, Denis Jongmans, Stéphane Garambois, Clara Lévy, Laurent Baillet, and Ombeline Meric. "Geophysical Detection and Characterization of Discontinuities in Rock Slopes." In Rockfall Engineering. John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118601532.ch1.

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Calvetti, Francesco, and Claudio Di Prisco. "A New Design Method for Rockfall Shelters Covered by Granular Layers." In Rockfall Engineering. John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118601532.ch10.

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Kishi, Norimitsu, and Hisashi Kon-No. "Design Procedure for a Three-Layer Absorbing System in Rockfall Protection Galleries." In Rockfall Engineering. John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118601532.ch11.

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Peila, Daniele. "Ground Reinforced Embankments for Rockfall Protection: From Real Scale Tests to Numerical Modeling." In Rockfall Engineering. John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118601532.ch12.

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Derron, Marc-Henri, Michel Jaboyedoff, Andrea Pedrazzini, Clément Michoud, and Thierry Villemin. "Remote Sensing and Monitoring Techniques for the Characterization of Rock Mass Deformation and Change Detection." In Rockfall Engineering. John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118601532.ch2.

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Merrien-Soukatchoff, Véronique, Jérôme Duriez, Muriel Gasc-Barbier, Félix Darve, and Frédéric-Victor Donzé. "Mechanical Stability Analyses of Fractured Rock Slopes." In Rockfall Engineering. John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118601532.ch3.

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Lambert, Cédric, and John Read. "Assessment of Constitutive Behaviors in Jointed Rock Masses from a DEM Perspective." In Rockfall Engineering. John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118601532.ch4.

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Dorren, Luuk, Ulrik Domaas, Kalle Kronholm, and Vincent Labiouse. "Methods for Predicting Rockfall Trajectories and Run-out Zones." In Rockfall Engineering. John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118601532.ch5.

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Conference papers on the topic "Rockfall"

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Wei, Fangchuan, Siyu Chen, and Zhibin Yu. "Enhanced Rockfall and Landslide Detection Using an Improved RT-DETR." In 2025 8th International Conference on Advanced Algorithms and Control Engineering (ICAACE). IEEE, 2025. https://doi.org/10.1109/icaace65325.2025.11020071.

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song, Jinbo, kunyu ying, Longhui wang, and Yunhai Meng. "Research on detection method of slope rockfall target based on YOLOv8." In 6th International Conference on Optoelectronic Materials and Devices (ICOMD24), edited by Tingchao He and Ching Yern Chee. SPIE, 2025. https://doi.org/10.1117/12.3058880.

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Ghahramanieisalou, M., J. Sattarvand, B. Abbasi, B. Peik, and R. Battulwar. "Analysis of Rockfall Risk Using Image Analysis and Data-Driven Models." In 58th U.S. Rock Mechanics/Geomechanics Symposium. ARMA, 2024. http://dx.doi.org/10.56952/arma-2024-0500.

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ABSTRACT: The challenge of rockfall and its associated risks has been haunting the mining industry for quite some time. It has been a significant cause of fatalities, serious injuries, and financial losses. Taking advantage of recent technological developments, novel methods of studying rockfalls are introduced. Such renovations are mainly focused on automating geological mapping of the rock surface and data-driven trajectory estimation. UAV photogrammetry and LiDAR were used to gather point cloud data to build a 3D model of the rock slope and extract its geological features. Furthermore, a tr
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Phillips, C., and G. Walton. "Influence of Monitoring Time on Rockfall Magnitude-Frequency Uncertainty." In 58th U.S. Rock Mechanics/Geomechanics Symposium. ARMA, 2024. http://dx.doi.org/10.56952/arma-2024-0527.

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ABSTRACT: Rockfall along mountainous roadways poses a hazard to transportation infrastructure, commercial traffic, and the public. Lidar scanning and photogrammetry are powerful tools to create high-resolution point cloud models of rock slopes and quantify change, facilitating rockfall volume estimation. The empirical magnitude-cumulative frequency (MCF) distribution of rockfall defines the number of rockfalls of various sizes that occur for a certain study area over a given period of time. The time required for the MCF curve fit parameters to stabilize varies for different slopes depending on
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Longar, E., and G. Walton. "Influence of Buttressing and Lateral Confinement on a Large Block Prior to Rockfall." In 58th U.S. Rock Mechanics/Geomechanics Symposium. ARMA, 2024. http://dx.doi.org/10.56952/arma-2024-0545.

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ABSTRACT: Rockfalls are a source of danger for infrastructure near rock slopes containing potentially unstable blocks. Rockfalls can cause property damage, road blockages, and harm to people. Literature studies that monitor rock slopes have helped to demonstrate connections between rockfalls and the precursors that indicate potential instability. After identifying these precursors in potentially unstable blocks, measures can be taken to stabilize or remove the blocks to mitigate the risk to infrastructure near the slope. This study aims to evaluate the influences of buttressing effects and lat
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Saroglou, Charalampos, and Vasileios Kallimogiannis. "Rockfall risk assessment using 3D analyses, a case study from a cultural heritage site in Greece." In 4th European Regional Conference of IAEG. University of Zagreb Faculty of Civil Engineering, 2024. https://doi.org/10.5592/co/euroengeo.2024.300.

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Rockfalls pose a significant risk to human activities and infrastructure. The assessment of rockfall risk is critical in deligneating zones of higher risk and mitigating effectively the potential impact from such events in inhabited areas. Risk assessment relies heavily on predicting accurately the trajectories of falling rocks, considering various factors such as the rock slope characteristics, the properties of the falliing rocks, the triggering mechanism and other. In the last two decades, risk assessment is performed more frequently using three dimensional rockfall analysis allowing for mo
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Williams, Frances, and Gabriel Walton. "Rockfall Occurrence and Precipitation Modeling to Simulate Correlation Patterns." In 58th U.S. Rock Mechanics/Geomechanics Symposium. ARMA, 2024. http://dx.doi.org/10.56952/arma-2024-1024.

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ABSTRACT: Rockfalls are naturally occurring geohazards that are frequently associated with steep or vertical slopes. Falling rocks have the potential to disrupt transportation systems, including highway and railway passages. A common trigger known to influence the frequency and severity of rockfall events is precipitation. For many rock slopes, rainfall is considered the primary rockfall trigger. In some cases, the relationship between rainfall amount and rockfall frequency presents as a linear correlation when studied using data averaged over an extended period (i.e. due to monitoring data re
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Byrraju, Sumanth varma, Dimitris Rizos, Michael Sutton, and Ning Li. "Enhancing Railway Safety Through Satellite-Based Monitoring for Rockfall Potential." In 2024 Joint Rail Conference. American Society of Mechanical Engineers, 2024. http://dx.doi.org/10.1115/jrc2024-122455.

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Abstract Rockfalls pose significant challenges and hazards to railways and recognizing and monitoring landslide-prone areas is crucial for effective disaster mitigation. Small Baseline and Subset (SBAS), is an advanced subset of the Interferometric Synthetic Aperture Radar (InSAR) technique, that can measure small displacements and effectively detect landslides. However, relying solely on a single-point deformation reading increases result uncertainty and the potential for incorrect judgments in landslide recognition. This paper introduces two novel approaches to address this concern: SBAS thr
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Potter, Julia, Benjamin Meyer, Brad Ross, et al. "Development of a Prototype Thermal Imaging Rockfall Detection System." In 58th U.S. Rock Mechanics/Geomechanics Symposium. ARMA, 2024. http://dx.doi.org/10.56952/arma-2024-1049.

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ABSTRACT: Rockfalls pose a critical risk to the mining industry. In collaboration with NIOSH and industry partners, the Geotechnical Center of Excellence (GCE) has previously shown that thermal video can effectively observe rockfall events. Currently, work is underway to automate the detection, tracking, and alarming of these events. To facilitate this work, a prototype thermal imaging system that uses an early version of the detection algorithm has been developed. Designed to withstand extreme environments, the system can be easily transported with a light vehicle and installed in under 20 mi
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Hollander, J. A., G. Walton, and R. Kromer. "Development of a Photogrammetric Rockfall Database and Analysis of Trends at a Rock Slope Along I-70W, West of Idaho Springs, CO." In 58th U.S. Rock Mechanics/Geomechanics Symposium. ARMA, 2024. http://dx.doi.org/10.56952/arma-2024-0574.

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ABSTRACT: Rockfall along roads can cause significant hazards to human health and infrastructure or interrupt transportation. A section of rock slope on Interstate 70 west, west of Idaho Springs, has been monitored at a daily frequency since March 2018 using a 5-camera photogrammetric system that collects high-definition photos to establish the rockfall MCF trends. An established semi-automated workflow was utilized to produce raw 3D point clouds and locate areas of potential rockfall using change detection. The high frequency of monitoring at this site allows for precise determination of timin
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Reports on the topic "Rockfall"

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Koning, Daniel J., and Mark Mansell. Rockfall susceptibility maps for New Mexico. New Mexico Bureau of Geology and Mineral Resources, 2017. http://dx.doi.org/10.58799/ofr-595.

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Stover, Bruce K. SP-37 Highway Rockfall Research Report. Colorado Geological Survey, 1992. http://dx.doi.org/10.58783/cgs.sp37.rdti8454.

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Evans, S. G. Engineering Aspects of Rockfall Hazards in Canada. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1989. http://dx.doi.org/10.4095/130673.

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Fry, D. A., and J. P. Lucero. High speed video analysis of rockfall fence system evaluation. Final report. Office of Scientific and Technical Information (OSTI), 1998. http://dx.doi.org/10.2172/314106.

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Previtali, Marco, Matteo Ciantia, Saverio Spadea, Riccardo Castellanza, and Giovanni Crosta. Development of a macro-element model for rockfall steel wires using. University of Dundee, 2021. http://dx.doi.org/10.20933/100001232.

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This paper aims to present a few aspects of the development of a plastic-hardening macro-element model for steel wires in flexible protection systems. First, the material behaviour is obtained using uniaxial tensile tests. Successively, the evolution of the elastic and plastic domain is obtained using a combination of physical tests, analytical models, and numerical simulations. Finally, the results obtained with the macro-element model are compared to those obtained using other approaches found in literature.
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Yu, Zhixiang, Lei Zhao, Chang Yang, et al. A BUFFER STRUCTURE COMPOSED OF FLEXIBLE NETS AND SPRING-RODS FOR ROCKFALL PROTECTION. The Hong Kong Institute of Steel Construction, 2018. http://dx.doi.org/10.18057/icass2018.p.169.

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White, Jonathan L. HAZ-1997-01 Rockfall Hazard Assessment at Booth Falls Condominiums and Proposed Mitigation. Colorado Geological Survey, 1997. http://dx.doi.org/10.58783/cgs.haz199701.pvcr5286.

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M. Gross. Sampling of Stochastic Input Parameters for Rockfall Calculations and for Structural Response Calculations Under Vibratory Ground Motion. Office of Scientific and Technical Information (OSTI), 2004. http://dx.doi.org/10.2172/838659.

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Lanik, Amanda, Jason Rogers, and Ronald Karpilo. Lake Clark National Park and Preserve: Geologic resources inventory report. National Park Service, 2021. http://dx.doi.org/10.36967/nrr-2288490.

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Abstract:
Geologic Resources Inventory reports provide information and resources to help park managers make decisions for visitor safety, planning and protection of infrastructure, and preservation of natural and cultural resources. Information in GRI reports may also be useful for interpretation. This report synthesizes discussions from a scoping meeting held in 2005 and a follow-up conference call in 2018. Chapters of this report discuss the geologic setting and significance, geologic features and processes, and geologic resource management issues within Lake Clark National Park and Preserve. Informat
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Lamontagne, M. Macroseismic information for the 1935 moment magnitude 6.1 earthquake, near Témiscamingue, Quebec. Natural Resources Canada/CMSS/Information Management, 2021. http://dx.doi.org/10.4095/329136.

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Abstract:
The November 1st, 1935, Témiscaming earthquake occurred within 20 km of the town of Témiscaming, Quebec. This earthquake was felt west to Fort William (now part of Thunder Bay), Ontario, east to Saint John, New Brunswick, and south to Kentucky and Virginia. Damaged chimneys were reported in Témiscaming, Quebec, and North Bay and Mattawa, Ontario. In the epicentral region, rockfalls were observed as well as cracks in gravel and sand along the shores of islands and lakes. Some 350 km away from the epicentre, near Parent, Quebec, earthquake vibrations triggered a 30 metre slide of railroad embank
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