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۳,۰۱۷ مقاله پیدا شد.
This paper describes modal identification and finite element updating of an existing plain concrete arch bridge, so as to create a reliable numerical…
Dynamic analysis can be classified into two different cases, one involving low frequency loading and the other involving high frequency loading Low f…
One of the effective way that caused to decrease the response of structures is using of tuned mass damper The dynamic behavior of these dampers is de…
In this paper, coupled time frequency domain boundary element method has been employed to investigate dynamic response of ground surface subjected to…
In this paper, the method of spectral element to specify the natural frequencies and the dynamic response of circular cylindrical shells with arbitra…
Previous studies show there are differences between experimental responses of bolted flange joint steel frames and those of the analytical models In…
Rock slope stability for tectonic blocks 1 and 2 of Choghart open pit mine under sceismic load was analyzed in 3 D using the finite difference techni…
Seismic response analysis of partially filled flexible rectangular liquid storage tanks subjected to horizontal ground motion is presented in this pa…
For high strength reinforced concrete beams HSRC retrofitted with fiber reinforced polymer FRP plates, an analytical method is derived for determinin…
In this paper, the effects of several nanostructured materials include SiO2, TiO2, Fe2O3 and Al2O3 on the strengths and other mechanical behaviors of…
Increasing the water demands and decreasing water resources, persuade the goverments to improve the water efficiency There are several methods to mak…
Seismic stability of infrastructures against earthquake is one of the most important engineering challenges in railway transportation systems Reviewi…
This article discusses the face stability of the soil in front of the TBM cutterhead and includes calculations of face stability for 27 cross section…
In this study, the rheological parameters and the thixotropic properties of the fresh SCC mixtures having varying compositions were determined For th…
Fajr petrochemical company produces principle utilities for other petrochemicals and also it treats their sewage It is located in Petrochemical Econo…
Stilling basins are frequently used to dissipate excess flow energy at downstream of hydraulic structures such as spillways which may otherwise cause…
Knowing the possible dangers of earthquake in high seismicity large cities, lesson learnt in past earthquake, disaster management principles in devel…
Acoustic Doppler velocimeter ADV measurements are useful for measurements of mean and turbulent components of fluids in both experimental and field s…
On March 11th 2011, a massive scale earthquake of magnitude 9 0 occurred on off the pacific coast of Tohoku region, Japan named in short as the 2011…
In this study, the damage patterns of reinforced concrete beams based on the modal flexibility matrices are investigated and discussed The study is c…
This paper addresses a proficient strategy for detection of beams damages using the variation of eigenvalues and eigenvectors We deal with damage det…
The complicated nature of near field earthquakes and its effects on the structures, especially MDOF systems, have questioned the credibility of desig…
The purpose of the present research work is the prediction of artificial recharge impact on the aquifer by treated wastewater in Hammamet and Nabeul…
In the past few years the issue of excessive footbridge lateral vibrations attracted great attention There are three possible mechanisms that stand f…
