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۳,۰۱۷ مقاله پیدا شد.
This paper summarizes the results of an extensive study on the seismic response of plane steel Moment Resisting Frames MRFs A new relation to estimat…
In order to characterize the behavior of nonlinear dynamic systems many different approaches have been proposed in recent years One of the best black…
The differential equation of the free vibration of a non uniform Euler–Bernoulli beam is considered The stiffness and mass matrices of the structural…
The focus of this article is to present a simple mathematical model to determine the natural frequencies of tall buildings which consist of framed tu…
In this paper a simple mathematical method based on the continuous approach, is proposed to determine the natural frequencies of braced tube systems…
Near fault ground motions have notable characteristics such as long period pulse type velocity time history and long period pulses caused by forward…
Lowering the cost of flood damage in rural floodplain in compare with urban floodplain and making more space to pass the flood into the river corrido…
TRC composites textile reinforced concrete are a new class of cementitious composites with higher flexural strength In this research, first, proper m…
In concrete buildings it may appear to be a need for the structural members to be rehabilitated as it ages by time This issue may arise from differen…
Double layer grids are one of the most popular types of precast space structures that are assembled and erected in construction site using bolted joi…
The use of light steel frame LSF structures as the main load bearing structural system is becoming more popular in the housing industry, especially i…
By raising the costs of energy and crude oil, need to reduce costs is very vital Warm mix asphalt WMA technology allows decreasing the product temper…
Metal adsorption efficiency may be influenced by many operating conditions It would be useful for the understanding of the complexity of adsorption s…
Steel Concrete Steel beam or as known in other engineering phrases Sandwich Beam is part of the modern structural frames which assist the interaction…
Sand bentonite mixtures are usually utilized as a liner of municipal waste disposal facilities These widespread liners are constructed in thin layers…
Pavement weakness in the case of dynamic loads and short performance lifetimes are the major concerns regarding their repair and maintenance Importan…
Concrete structures may be subjected to different kinds of static loads that can affect their structural responses such as deflection, loading capaci…
Flip buckets are usually placed at the end of chute spillways or outlet conduits of high dams The projected jets from these buckets jump into plunge…
This paper presents the results of an experimental program about effect of addition of some type of fibers such as steel, UK Shogun and PP on the mec…
In this paper, the influence of draft depth of a floating breakwater FB with an/two attached plate is studied experimentally and results are compared…
The plate theory has been and is still a subject which has been very extensively studied for a century In the theory of plates usually two different…
The surficial soils in the majority of Iran‟s region are in unsaturated state, having negative pore water pressure, which contribute to their strengt…
Dynamic Compaction DC ,as a method of deep improvement of weak soils, recently has been used increasingly worldwide Majority of previous studies on D…
In hybrids, the different damping ratios of two parts of these structures make earthquake design of such structures troublesome procedure Many design…
