FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2185662754> ?p ?o ?g. }

• W2185662754 abstract "Implementation of performance-based earthquake engineering necessitates the probabilistic evaluation of engineering demand parameters (EDPs) that can be related to decision variables (DVs), such as dollar losses and structural instability (collapse), on which quantitative seismic performance assessment can be based. The scope of the presentation, which is summarized here, is to identify relevant EDPs, illustrate quantification of these EDPs for regular frame structures, and demonstrate how statistically representative relationships between these EDPs and ground motion intensity measures (IMs) can be established. Emphasis is on the development of such relationships for ordinary ground motions (with pointers towards issues that have to be addressed in order to incorporate near-fault ground motion effects) and considering the performance targets of damage control (monetary losses) and global structural collapse. Relevant EDPs and Their Dependence on Structural Models and Ground Motions The present focus within PEER is on the performance targets of life safety (which incorporates global and local collapse modes), direct monetary losses, and downtime. In each case, EDPs are intermittent variables whose central value and measure of dispersion have to be computed as a function of ground motion IMs (such as the spectral acceleration at the first mode period, S a (T 1 )) whose uncertainties are accounted for in the hazard analysis. The EDPs and their associated uncertainties are then used, often in conjunction with fragility curves (expressing the probability of exceeding a defined limit state, given the EDP), to evaluate DVs (such as existence of collapse, or dollar losses) whose probabilistic realizations are utilized to assess performance. In the context of this performance assessment framework it is apparent that the choice of EDPs depends on the performance target. As recent earthquakes have shown, monetary losses and downtime are controlled by a combination of structural, nonstructural, and contents damage. The EDPs of primary interest are, therefore, parameters that correlate best with the various types of damage. For structural damage, local parameters such as shear distortions in joints and rotations at plastic hinges may be most relevant. In most cases, these local parameters can be deduced from story drifts. This indicates that the maximum drifts in each story (and not the maximum drift over the height of the structure) are relevant EDPs. The same parameters also are relevant for damage assessment of many deformation sensitive nonstructural components and subsystems. However, damage to other nonstructural components (e.g., mechanical equipment)" @default.
• W2185662754 created "2016-06-24" @default.
• W2185662754 creator A5091101063 @default.
• W2185662754 date "2002-01-01" @default.
• W2185662754 modified "2023-09-27" @default.
• W2185662754 title "Seismic Demand Analysis" @default.
• W2185662754 hasPublicationYear "2002" @default.
• W2185662754 type Work @default.
• W2185662754 sameAs 2185662754 @default.
• W2185662754 citedByCount "0" @default.
• W2185662754 crossrefType "journal-article" @default.
• W2185662754 hasAuthorship W2185662754A5091101063 @default.
• W2185662754 hasConcept C105795698 @default.
• W2185662754 hasConcept C127413603 @default.
• W2185662754 hasConcept C2988284105 @default.
• W2185662754 hasConcept C33923547 @default.
• W2185662754 hasConcept C41008148 @default.
• W2185662754 hasConcept C49937458 @default.
• W2185662754 hasConcept C60486960 @default.
• W2185662754 hasConcept C66938386 @default.
• W2185662754 hasConceptScore W2185662754C105795698 @default.
• W2185662754 hasConceptScore W2185662754C127413603 @default.
• W2185662754 hasConceptScore W2185662754C2988284105 @default.
• W2185662754 hasConceptScore W2185662754C33923547 @default.
• W2185662754 hasConceptScore W2185662754C41008148 @default.
• W2185662754 hasConceptScore W2185662754C49937458 @default.
• W2185662754 hasConceptScore W2185662754C60486960 @default.
• W2185662754 hasConceptScore W2185662754C66938386 @default.
• W2185662754 hasLocation W21856627541 @default.
• W2185662754 hasOpenAccess W2185662754 @default.
• W2185662754 hasPrimaryLocation W21856627541 @default.
• W2185662754 hasRelatedWork W1788799262 @default.
• W2185662754 hasRelatedWork W1996817859 @default.
• W2185662754 hasRelatedWork W2150299193 @default.
• W2185662754 hasRelatedWork W2186030273 @default.
• W2185662754 hasRelatedWork W2230236639 @default.
• W2185662754 hasRelatedWork W2236439269 @default.
• W2185662754 hasRelatedWork W22572464 @default.
• W2185662754 hasRelatedWork W2282372403 @default.
• W2185662754 hasRelatedWork W2331155826 @default.
• W2185662754 hasRelatedWork W2335204766 @default.
• W2185662754 hasRelatedWork W2336214199 @default.
• W2185662754 hasRelatedWork W2467499221 @default.
• W2185662754 hasRelatedWork W2501308265 @default.
• W2185662754 hasRelatedWork W2501853680 @default.
• W2185662754 hasRelatedWork W2531541648 @default.
• W2185662754 hasRelatedWork W2565725157 @default.
• W2185662754 hasRelatedWork W2607052913 @default.
• W2185662754 hasRelatedWork W3038925597 @default.
• W2185662754 hasRelatedWork W3092028025 @default.
• W2185662754 hasRelatedWork W3207431559 @default.
• W2185662754 isParatext "false" @default.
• W2185662754 isRetracted "false" @default.
• W2185662754 magId "2185662754" @default.
• W2185662754 workType "article" @default.