[PDF] Top 20 A methodology for physically based rockfall hazard assessment
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A methodology for physically based rockfall hazard assessment
... The rockfall hazard conditions defined by the 3-D matrixes can be expressed using a “Rockfall Hazard Index” ...i.e. hazard is identified by a specific position in the hazard ... See full document
16
Rockfall characterisation and structural protection – a review
... slope hazard assessment and to identify the most probable failure zone (Jaboyedoff et ...ground based LiDAR DEM allow one to extract the full structures, even in the case of inaccessible rock cliffs ... See full document
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Rockfall hazard and risk assessment: an example from a high promontory at the historical site of Monemvasia, Greece
... The analysis was performed using the software RocFall of Rocscience Inc (1998). The coefficients of normal and tan- gential restitution for the limestone were determined as pre- sented earlier. The initial velocity of ... See full document
14
An approach for evaluating the role of protection measures in rockfall hazard zoning based on the Swiss experience
... nal methodology, developed for the canton of Vaud, in which once a general framework was delineated for the approach to the problem, freedom was given to each municipality, bu- reau or company to carry out the ... See full document
18
Evaluating earthquake-induced rockfall hazard near the Dead Sea Transform
... to rockfall hazard (Crosta and Agliardi, 2004) and efforts are made to mitigate the ...for rockfall damage are primarily based on hazard assessment, which integrates all ... See full document
18
Rockfall hazard and risk assessments along roads at a regional scale: example in Swiss Alps
... is based on the as- sumption that the release susceptibility is related to the geo- morphology, ...simple rockfall activity ...be based on literature and/or past event ...quantitative ... See full document
15
Rockfall vulnerability assessment for reinforced concrete buildings
... The methodology requires the statistical analysis of past event ...a rockfall vulnerability function based on observations and back analysis of the damage of individual buildings during the ... See full document
12
Soil-Structure Interaction Methodology Using Site Independent Input Motions
... analysis methodology for safety-related structures, systems and components using site independent ...a methodology for performing SSI analyses using site independent ...Seismic Hazard ... See full document
10
Assessment of Rockfall Hazard along the Road Cut Slopes of State Highway 72, Maharashtra, India
... stratigraphy and geological map of the study area is shown in Table 1 and Figure 4 respectively. The forma- tion unit of each subgroup has been classified based on the geochemical and REE i.e. ratio of 87Sr/86Sr, ... See full document
9
Flood Hazard Zonation Based on Multi Criteria Assessment using Remote Sensing and GIS Techniques: A Case Study of Tungabhadra and Hagari River Sub catchments in North East Karnataka, India
... The data used for the study are, Survey of India toposheets (57 A, B, E and 56 D, H series) of 1:50,000 scale, IRS 1 of year 2011, CartoDEM (30m spatial resolution) and rainfall data. The fused product of false color ... See full document
7
Physically based probabilistic seismic hazard analysis using broadband ground motion simulation: a case study for the Prince Islands Fault, Marmara Sea
... earthquake hazard concept has included consideration of uncertain- ties, such as in the location of earthquakes, the size of earthquakes, and the recurrence relationship of earth- quakes, based on ... See full document
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Rockfall hazard mapping along a mountainous road in Switzerland using a GIS-based parameter rating approach
... a rockfall might originate, and the assessment of the hazard of unstable areas, allows for the implementation of stabiliza- tion or protective measures before the occurrence of a catas- trophic ... See full document
8
Rockfall hazard and risk assessment in the Yosemite Valley, California, USA
... fall hazard in Yosemite National Park, the ...fall hazard based on the shadow angle approach (Evans and Hungr, 1993) was completed by Wieczorek et ... See full document
13
Significance of substrate soil moisture content for rockfall hazard assessment
... Discrete rockfall boulder runout events on the loessial soil slopes of the Port Hills, Christchurch, are affected by varia- tions in soil moisture content ...on rockfall runout. Constraining rockfall ... See full document
13
Influence of expertise on rockfall hazard assessment using empirical methods
... many rockfall hazard assessment meth- ods still consider qualitative observations within their anal- ...ysis. Based on this statement, knowledge and expertise are supposed to be major ... See full document
16
Assessment methodology for the prediction of landslide dam hazard
... The first level of the methodology is a geometrical ap- proach, useful for a preliminary evaluation of landslide–river interaction areas. The dfwalk model (Gamma, 1999; Hurli- mann et al., 2008), which integrates ... See full document
11
A Methodology for Testing Voting Systems
... experiences. In the Reading Disabilities study, a 20- minute cognitive and reading assessment was positioned between chances to vote. In the Voter Verification study, Scrabble® games were set up at a station that ... See full document
15
Statistical correlation between meteorological and rockfall databases
... daily rockfall probability in each case (number of events di- vided by the total number of days in the ...of rockfall and make a risk management decision based on a rainfall forecast (a rainfall ... See full document
12
Study of the seismicity temporal variation for the current seismic hazard evaluation in Val d’Agri, Italy
... Therefore the analysis will be based on the identification of the clear low and high probability periods of the precur- sory seismicity pattern (Fig. 1) on parameter logE 2/3 time series only (Fig. 5). The ... See full document
6
Assessment of rockfall risk along roads
... the Rockfall Hazard Rating System (Pierson et ...in hazard and in vulnerability that are reflected in the nine categories forming the ...the rockfall hazard (slope height, geologic ... See full document
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