نتایج جستجو برای: peak ground acceleration pga

تعداد نتایج: 324333  

Journal: : 2022

Steel braced frame systems (SBFs) having high stiffness and strength are commonly utilized due to their resistance lateral seismic forces in regions with seismicity. In this study, concentrically frames (CBFs) different bracing configurations used obtain the significance of pulse period associated near-fault (NF) ground motion by time-history dynamic analysis. Besides, far-fault (FF) motions al...

2002
Susan E. Hough Stacey Martin Roger Bilham Gail M. Atkinson

Although local and regional instrumental recordings of the devastating 26, January 2001, Bhuj earthquake are sparse, the distribution of macroseismic effects can provide important constraints on the mainshock ground motions. We compiled available news accounts describing damage and other effects and interpreted them to obtain modified Mercalli intensities (MMIs) at 200 locations throughout the ...

2007
Richard M. Allen

Earthquake Alarms Systems, ElarmS, is a methodology for providing warning of forthcoming ground shaking during earthquakes. The approach uses a network of seismic instruments to detect the first-arriving energy at the surface, the P-waves, and translate the information contained in these low amplitude waves into a prediction of the peak ground shaking that follows. The instruments closest to th...

Journal: :Journal of biomechanics 2012
Chand T John Ajay Seth Michael H Schwartz Scott L Delp

Impaired control of mediolateral body motion during walking is an important health concern. Developing treatments to improve mediolateral control is challenging, partly because the mechanisms by which muscles modulate mediolateral ground reaction force (and thereby modulate mediolateral acceleration of the body mass center) during unimpaired walking are poorly understood. To investigate this, w...

Journal: :Periodica Polytechnica-civil Engineering 2023

The nonlinearity of the soil may considerably affect response structures subjected to seismic events. This paper aims show under which circumstances geometry, soil, and earthquake-type; is important. A simple model based on a 1D shear column was developed calculate maximum strain (γ) in earthquake excitation. It found that γ function peak ground acceleration PGA horizontal displacement (∆). EC8...

Journal: :Dicle üniversitesi mühendislik fakültesi mühendislik dergisi 2023

Yeni gelişen teknolojilerle beraber deprem mühendisliğindeki uygulamalarda kullanılmak üzere karakteristik özelliklerinin ve mühendislik şiddet parametrelerinin hızlı pratik bir şekilde belirlenebilir olması önem arz etmekte olup, yazılımsal olarak parametrelerin entegrasyonu uygulamalarında artış gözlemlenmektedir. Bu çalışmada, Python yazılım dili kullanılarak, belli depreme ait, kuvvetli yer...

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