Results 71 to 80 of about 20,148 (270)

Probabilistic Seismic Hazard Analysis of Burdur City

International Journal of Engineering and Applied Sciences, 2023
The aim of this study is to assess seismic hazard for Burdur City (SW Turkey) using a probabilistic approach. A new earthquake catalog for Burdur City and its vicinity, with unified moment magnitude scale, was prepared in the scope of the study. Seismicity of the area was evaluated by the Gutenberg-Richter recurrence relationship.
openaire   +2 more sources

Probabilistic seismic hazard analysis using reliability methods [PDF]

Scientia Iranica, 2017
By considering uncertainties in the input parameters (e.g., magnitude, location, wave path, etc.), the Probabilistic Seismic Hazard Analysis (PSHA) aims to compute annual rate of various exceeding ground motions at a site or a map of sites of all anticipated given earthquakes.
M. Kia, M. Banazadeh
openaire   +1 more source

A Multivariate Mixed‐Effects Regression Framework for Ground Motion Modeling: Integrating Parametric and Machine Learning Approaches

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT Multivariate ground motion models (GMMs) that capture the correlation between different intensity measures (IMs) are essential for seismic risk assessment. Conventional GMMs are often developed using a two‐stage approach, where separate univariate models with predefined functional forms are fitted first, and correlation is addressed in a ...
Sayed Mohammad Sajad Hussaini, Shaghayegh Karimzadeh, Paulo B. Lourenço   +2 more
wiley   +1 more source

Spatial and Temporal Distribution of Lobate Scarps in the Lunar South Polar Region: Evidence for Latitudinal Variation of Scarp Geometry, Kinematics and Formation Ages, Neo‐Tectonic Activity and Sources of Potential Seismic Risks at the Artemis Candidate Landing Regions

Geophysical Research Letters, 2022
Lobate scarps (thrust faults) in the lunar south polar region (90°–60°S) provide important insights into tectonic history, seismicity, and seismic hazard potential of landing sites.
Abhisek Mishra, P. Senthil Kumar
doaj   +1 more source

PEER Testbed Study on a Laboratory Building: Exercising Seismic Performance Assessment [PDF]

, 2005
From 2002 to 2004 (years five and six of a ten-year funding cycle), the PEER Center organized the majority of its research around six testbeds. Two buildings and two bridges, a campus, and a transportation network were selected as case studies to ...
Beck, James L., Chang, Stephanie E., Chaudhuri, Samit Ray, Comerio, Mary C., Falit-Baiamonte, Anthony, Holmes, William T., Hutchinson, Tara, Konstantinidis, Dimitrios, Lee, Tae-Hyung, Makris, Nicos, Mosalam, Khalid, Porter, Keith A., Shaikhutdinov, Rustem, Smith, Ryan, Somerville, Paul, Stallmeyer, John C.   +15 more
core  

Application of Single-Station Sigma and Site-Response Characterization in a Probabilistic Seismic-Hazard Analysis for a New Nuclear Site [PDF]

, 2014
Aleatory variability in ground-motion prediction, represented by the standard deviation (sigma) of a ground-motion prediction equation, exerts a very strong influence on the results of probabilistic seismic-hazard analysis (PSHA).
Bommer, J. J., Rathje, E. M., Rodriguez-Marek, A., Scherbaum, F., Stafford, P. J.   +4 more
core   +1 more source

Sensitivity of Risk‐Based Demand Curves to Analytical Fragility Function Fitting Using Multiple‐Stripe Analyses

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT Risk‐based seismic assessments using demand curves that provide mean annual exceedance rates for various system demand levels are increasingly being adopted. Such assessments combine the seismic hazard curve with fragility functions for each demand level, serving as a basis to quantify the average annual losses from system damage. Constructing
Zeyad Khalil, Peter J. Stafford, Ahmed Y. Elghazouli   +2 more
wiley   +1 more source

Evaluation of the Adequacy of Design Specifications for Nonstructural Components in a Reticular Structure

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT Nonstructural components (NSCs) installed in large‐span reticular structures were frequently severely damaged during earthquakes, even when the primary structure remained intact. Existing seismic design specifications for NSCs were predominantly developed for upright structures such as multi‐storey buildings and offer no guidance for reticular
Xudong Zhi, Fengze Li, Duozhi Wang, Nawawi Chouw, Rong Zhang, Bo Huang, Feng Fan   +6 more
wiley   +1 more source

Probabilistic Seismic Hazard Assessment for the North China Plain Earthquake Belt: Sensitivity of Seismic Source Models and Ground Motion Prediction Equations

International Journal of Disaster Risk Science
In this study, a multi-source data fusion method was proposed for the development of a Hybrid seismic hazard model (HSHM) in China by using publicly available data of the 5th Seismic Ground Motion Parameter Zoning Map (NSGM) and historical seismic ...
Jian Ma, Katsuichiro Goda, Han-Ping Hong, Kai Liu, Weijin Xu, Jia Cheng, Ming Wang   +6 more
doaj   +1 more source

Earthquake‐induced landslide scenarios for seismic microzonation. Application to the Accumoli area (Rieti, Italy) [PDF]

, 2019
Scenarios of earthquake-induced landslides are necessary for seismic microzonation (SM) studies since they must be integrated with the mapping of instability areas.
Battaglia, Simona, Della Seta, M., D’Alessandro, F., Esposito, Carlo, Martini, G., Martino, Salvatore, Pallone, F., Troiani, F.   +7 more
core   +1 more source