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1 edition of Probabilistic estimates of the seismic ground-motion hazard in western Saudi Arabia found in the catalog.

Probabilistic estimates of the seismic ground-motion hazard in western Saudi Arabia

Probabilistic estimates of the seismic ground-motion hazard in western Saudi Arabia

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Published by U.S. G.P.O., For sale by the Books and Open-File Reports Section, U.S. Geological Survey in Washington, Denver, CO .
Written in English

    Places:
  • Saudi Arabia.
    • Subjects:
    • Seismology -- Saudi Arabia.,
    • Geodynamics -- Saudi Arabia.

    • Edition Notes

      Statementby Paul C. Thenhaus ... [et al.].
      SeriesU.S. Geological Survey bulletin ;, 1868
      ContributionsThenhaus, P. C., Saudi Arabia. Wizārat al-Batrūl wa-al-Tharwah al-Maʻdinīyah., Saudi Arabia. Deputy Ministry for Mineral Resources.
      Classifications
      LC ClassificationsQE75 .B9 no. 1868, QE537.2.S33 .B9 no. 1868
      The Physical Object
      Paginationiv, 40 p. :
      Number of Pages40
      ID Numbers
      Open LibraryOL2147943M
      LC Control Number88600434

      The seismic hazard studies were done by AEP Moscow with Ismes (Italy) as consultants. MEQ network operatied for several years. Many geophysical profiles and historical earthquake catalogues were reviewed. () • Smolensk NPP (RF): RBMK under operation. The seismic hazard review was part of the design safety review for the plant. The File Size: 2MB. ground motion levels (typically designated by peak ground acceleration or by spectral accelerations) at a site. The result of a PSHA is a seismic hazard curve (annual frequency of exceedence vs ground motion amplitude) or a uniform hazard spectrum (spectral amplitude vs structural period, for a fixed annual frequency of exceedence). Seismic Hazard Analysis. Seismic hazard analysis involves the quantitative estimation of ground shaking hazards at a particular area. Seismic hazards can be analyzed deterministically as and when a particular earthquake scenario is assumed, or probabilistically, in which uncertainties in earthquake size, location, and time of occurrence are explicitly considered (Kramer, ).


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Probabilistic estimates of the seismic ground-motion hazard in western Saudi Arabia Download PDF EPUB FB2

@article{osti_, title = {Probabilistic estimates of the seismic ground-motion hazard in western Saudi Arabia}, author = {Thenhaus, P.C. and Algermissen, S.T. and Perkins, D.M. and Hanson, S.L. and Diment, W.H.}, abstractNote = {Estimates of seismic horizontal ground acceleration and velocity having a 90 percent probability of nonexceedance in yr in western Saudi Arabia indicate the.

Get this from a library. Probabilistic estimates of the seismic ground-motion hazard in western Saudi Arabia. [P C Thenhaus; Saudi Arabia. Deputy Ministry for Mineral Resources.; Geological Survey (U.S.)].

Additional Physical Format: Print version: Probabilistic estimates of the seismic ground-motion hazard in western Saudi Arabia (DLC) (OCoLC) A preliminary seismic hazard assessment of western Saudi Arabia is represented in two single element maps. These are the expected maximum intensity and ground acceleration in years at 10%.

Thenhaus PC, Algermissen ST, Perkins DM, Hanson SL, Diment WH () Probabilistic estimates of the seismic ground-motion hazard in Western Saudi Arabia. U.S. Geological Survey Bulletin42 p Tinti S, Mulargia F () Completeness analysis of a seismic by: 9. Probabilistic Estimates of the Seismic Ground-Motion Hazard in Western Saudi Arabia By Paul C.

Thenhaus, S.T. Algermissen, David M. Perkins, Stanley L. Hanson, and William H. Diment Abstract Estimates of seismic horizontal ground acceleration and velocity having a Cited by:   Seismic hazard assessment is carried out by utilizing deterministic approach to evaluate the maximum expected earthquake ground motions along the Western Coastal Province of Saudi Arabia.

Probabilistic estimates of the seismic ground-motion hazard in western Saudi Arabia book The analysis is accomplished by incorporating seismotectonic source model, determination of earthquake magnitude (M max), set of appropriate ground motion predictive equations (GMPE), and logic tree Cited by: 5.

seismic hazard analysis for development of risk-targeted ground-motion maps in the western saudi arabia Conference Paper (PDF Available) April with Reads How we measure 'reads'. A stochastic-event probabilistic seismic hazard model, which can be used further for estimates of seismic loss and seismic risk analysis, has been developed for the territory of Yemen.

An updated composite earthquake catalogue has been compiled using the databases from two basic sources and several research publications. The spatial distribution of earthquakes from the catalogue was used to Cited by: 7.

Simulation-based probabilistic seismic hazard analysis (PSHA) Extension of probabilistic seismic hazard analysis (PSHA) to advanced earthquake engineering analyses. Conclusions and future trends. Chapter 2: Uncertainties in ground motion prediction in probabilistic seismic hazard analysis (PSHA) of civil infrastructure.

Abstract: 2. The most recent damaging event was a M earthquake that occurred in at Harrat Lunayyir, in western-central Saudi Arabia. In terms of seismic hazard assessment, Zahran et al. (; ) present Probabilistic Seismic Hazard Assessments (PSHA) for western Saudi Arabia that were developed using published Ground Motion Prediction Equations.

annual rate of earthquake *probability that earthquake will exceed certain ground motion level 4. Sum these rates for all earthquakes in the model at each ground motion to get a hazard curve. This curve shows the rate of exceedance of each ground motion.

PROBABILISTIC SEISMIC HAZARD METHODOLOGY M every yrs- event/yrFile Size: KB. A seismic hazard is the probability that an earthquake will occur in a given geographic area, within a given window of time, and with ground motion intensity exceeding a given threshold.

With a hazard thus estimated, risk can be assessed and included in such areas as building codes for standard buildings, designing larger buildings and infrastructure projects, land use planning and determining. location, size, and resulting shaking intensity of future earthquakes. Probabilistic Seismic Hazard Analysis (PSHA) aims to quantify these uncertainties, and combine them to produce an explicit description of the distribution of future shaking that may occur at a site.

Highlights We applied a time probabilistic approach for earthquake-induced landslide hazard evaluation. Case study is the whole Iranian territory to provide the basis of hazard estimates.

The method consists in evaluating the recurrence of conditions of seismically induced slope failures. We used the Newmark's model to hazard estimation. Results show that the exposure to landslide seismic Cited by: 6. The seismic hazard analyses performed suggest that the PGA seismic hazard averaged over the next 50 years is % higher than that prior to the Canterbury earthquake sequence.

However, the magnitudes which dominate this seismic hazard are !. units lower than the pre hazard. Seismograph Tutorial: Hazard Analysis - Example 1. The hazard in using probabilistic seismic hazard analysis for engineering Ellis L.

Krinitzsky Waterways Experiment Station, Geotechnical Laboratory, Vicksburg, MS, United States Both the deterministic and probabilistic methods of seismic hazard analysis serve necessary purposes.

Probability is needed to obtain operating basis earthquakes,File Size: 3MB. In probabilistic seismic hazard analysis, seismic hazard is defined as the annual frequency of exceedance γ of different levels of ground motion. In other words, the annual frequency γ, with which ground motion parameter A exceeds a specific value A 0 at a specific site, i.e.

γ [ A > A 0 ], is by: Probabilistic Seismic Hazard Analysis First addressed in by C. Allin Cornell in “Engineering Seismic Risk Analysis,” and article in the Bulletin of the Seismological Society (Vol. 58, No. 5, October). This is the reference that first described probabilistic seismic hazard analysis.

Seismic hazard and design earthquakes for the central archaeological area of Rome. Sabetta, 5. Seismic hazard estimates for the area of Pylos and surrounding region (SW Peloponnese) for seismic and tsunami risk assessment.

Slejko, et al, 6. A new evaluation of seismic hazard for the northwestern part of Saudi Arabia. Probabilistic Seismic-Hazard Assessment Including Site Effects for Evansville, Indiana, and the Surrounding Region by Jennifer S.

Haase, Yoon Seok Choi, Tim Bowling, and Robert L. Nowack Abstract Evansville, Indiana, is one of the closest large urban areas to both the New Madrid Seismic Zone, where large earthquakes occurred in –, and.

GS_ — Probabilistic seismic hazard analysis (1) Probabilistic design of supplemental dampers for base-isolated bridges A.A. Taflanidis. Probabilistic seismic hazard analysis incorporating basin amplification for shallow crustal earthquakes T. Itoi & T. Takada. Spatial sensitivity of seismic hazard results to background seismic activity models.

Probabilistic ground motion analysis were made for sites located throughout the region on a o X o grid and drawing seismic hazard curves.

Figure (3 (shows the iso-acceleration lines for the return periods of 75 and (4) shows the seismic hazard zonations map of Iran. As shown on Figurefour zones were (4).

The National Seismic Hazard Mapping Project (NSHMP) update for the conterminous United States employs several new ground-motion prediction equations which include modern empirical models of linear and nonlinear site response to local and regional earthquakes. The recent availability of attenuation functions incorporating site conditions via Vs30 values permits the calculation of site.

Although you may hear the terms “seismic zone” and “seismic hazard zone” used interchangeably, they really describe two slightly different things. A seismic zone is used to describe an area where earthquakes tend to focus; for example, the New Madrid Seismic Zone in the Central United States.

A seismic hazard zone describes an area with a particular level of hazard due to. “Probabilistic seismic hazard analysis (PSHA) is a methodology that estimates the likelihood that various levels of earthquake-caused ground motions will be exceeded at a given location in a given future time period.

The results of such an analysis are expressed as estimated probabilities per year or estimated annual frequencies.”File Size: 2MB. Probabilistic seismic hazard analysis (PSHA) is a technique for estimating the annual rate of exceedance of a specified ground motion at a site due to known and suspected earthquake sources.

The relative contributions of the various sources to the total seismic hazard are determined as a function of their occurrence rates and their ground-motion potential. The somewhat complicated probabilistic evaluation could be avoided if it was possible to identify a “worst-case” ground motion and eval-uate the facility of interest under that ground motion.

This line of thinking motivates an approach known as deterministic hazard anal-ysis, but we will see that conceptual problems arise quickly and are. in most earthquakes.

Thus, the seismic hazard studies are carried out for estimating ground motion parameters expected to occur at bedrock levels at a particular site during strong earthquakes.

Seismic hazard is commonly used to describe the severity of ground motion at a particular site without consideration of the consequences. development of probabilistic seismic-hazard maps based on regional geological and seismological information on a global scale under the Global Seismic Hazard Assessment Program (GSHAP).

For India, Bhatia et al. () published a probabilistic seismic-hazard map based on several well-identified and prominent source zones in the country. Probabilistic seismic hazard analyses (PSHA) are performed using empirical ground motion prediction equations (GMPEs) in combination with earthquake source models.

The GMPEs provide estimates of the median and standard deviation of a ground motion intensity measure (IM) conditioned on various source, path, and site Size: KB.

The goal of probabilistic seismic hazard analysis (PSHA) is to quantify the rate (or probability) of exceeding various ground-motion levels at a site (or a map of sites) given all possible earthquakes.

The numerical/analytical approach to PSHA was first formalized by Cornell (). The most comprehensive treatment to date is the SSHAC ( File Size: 68KB.

Probabilistic Seismic Demand Analysis at a Near-Fault Site Using Ground Motion Simulations Based on a Stochastic-Kinematic Earthquake Source Model Luco, N. / Mai, P. / Cornell, C. / Beroza, G. / Earthquake Engineering Research Institute | The study of strong earthquake ground motions and associated seismic hazard and risk plays an important role for the sustainable development of societies in earthquake prone areas.

Using the hazard estimates produced by seismology, risk analysis yields probabilistic estimates of the expected lossesFile Size: 2MB. The ground motion experts’ point estimates of the ground motion were parameterized by the ground motion TFI as attenuation equations for use in the hazard calculations.

Each ground motion expert defined the distance measure used in the regression analyses for his/her point Size: KB. Probabilistic Seismic Hazard Assessment for the Eastern Caribbean Islands A probabilistic seismic hazard analysis has been performed in order to compute probabilistic seismic hazard maps for the Eastern Caribbean region (°N, °W), which includes in the north the Leeward Islands (from.

Regional Workshop on Essential Knowledge of Site Evaluation Report for Nuclear Power Plants. Deterministic and probabilistic seismic hazard analysis Kuala Lumpur, 30 August 2 Safety Guide (SSG-9) Ground motion hazard should preferably be evaluated using.

11 Probabilistic Seismic Hazard Analysis In Chapter 3, a simplified numerical example of a probabilistic hazard calculation was presented without using equations. In this chapter, the mathematical framework for PSHA is presented. Many of the concepts discussed in Chapter 3 will be repeated in this chapter but they will be explained in terms of.

Ground-motion hazard The fundamental concepts of modern Probabilistic Ground-Motion Hazard Analysis (PGMHA) date back to when Cornell published his seminal work, introducing a method for evaluating the likelihood of exceedance (or occurrence) of a given earthquake ground shaking level at a site during a given period of time (Cornell, ).File Size: 2MB.

King Abdulaziz University, Jeddah, Saudi Arabia Arab J Geosci DOI /s regional, and local databases to compile one comprehensive which in turn implicate several different estimates of the ground motion.

The deterministic approach suffers also for the deterministic seismic hazard assessment is as follows: 1.Seismic analysis is a subset of structural analysis and is the calculation of the response of a building (or nonbuilding) structure to is part of the process of structural design, earthquake engineering or structural assessment and retrofit (see structural engineering) in regions where earthquakes are prevalent.

As seen in the figure, a building has the potential to 'wave' back.2. PROBABILISTIC SEISMIC HAZARD ASSESSMENT FOR SPAIN 9 INTRODUCTION 9 GROUND MOTION PARAMETERS ESTIMATION 10 Effects of magnitude and distance 10 Amplitude parameters estimation 11 PROBABILISTIC SEISMIC HAZARD ASSESSMENT FOR SPAIN 13 Seismo-tectonic settlement in Spain 13 Selected seismogenetic sources