Critical seismic load inputs for simple inelastic structures
نویسندگان
چکیده
منابع مشابه
A critical look into Rayleigh damping forces for seismic performance assessment of inelastic structures
Rayleigh damping forces are commonly introduced in the numerical simulations of nonlinear structures run to assess structural performance in case of an earthquake. Their purpose is to account for energy dissipative mechanisms not otherwise explicitly represented in the model. When caused by interactions between the structure and its surrounding environment, energy dissipation is external to the...
متن کاملAPPLICATION OF NEURAL NETWORK IN EVALUATION OF SEISMIC CAPACITY FOR STEEL STRUCTURES UNDER CRITICAL SUCCESSIVE EARTHQUAKES
Depending on the tectonic activities, most buildings subject to multiple earthquakes, while a single design earthquake is suggested in most seismic design codes. Perhaps, the lack of easy assessment to second shock information and sometimes use of inappropriate methods in estimating these features cause successive earthquakes mainly were ignored in the analysis procedure. In order to overcome t...
متن کاملDifferential inputs LOAD
Though asynchronous design has been studied for decades, some objective design diicul-ties made synchronous design style more suitable for commercial applications. The promise of no clock skew, the higher degree of modularity, the low power consumption, have generated a resurgence of interest of the scientiic community for asynchronous logic. More than two decades of uncontrasted dominion of sy...
متن کاملA Simple Model for Identifying Critical Structures in Atrial Fibrillation
Atrial fibrillation (AF) is the most common abnormal heart rhythm and the single biggest cause of stroke. Ablation, destroying regions of the atria, is applied largely empirically and can be curative but with a disappointing clinical success rate. We design a simple model of activation wavefront propagation on a structure mimicking the branching network architecture of heart muscle and show how...
متن کاملInelastic Analysis Techniques in Seismic Evaluations
The analytical methods available to the design engineer today are either dynamic time history analyses, or monotonic static nonlinear analyses, or equivalent static analyses with simulated inelastic influences. This paper suggests in addition to the inelastic time history analyses, some simplified analyses techniques based on equating the seismic demand expressed in terms of response spectra wi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Sound and Vibration
سال: 2006
ISSN: 0022-460X
DOI: 10.1016/j.jsv.2006.03.021