A New Analytical Model for Estimating the Natural Frequency of Pile-Supported Bridges

Gholami, Rasoul; Shirgir, Vahid; Ghanbari, Ali; Shahrouzi, Mohsen

doi:10.1007/s40515-018-0049-y

Cited by 3 publications

(2 citation statements)

References 18 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…It based on fuzzifier, rules, inference engine, and defuzzifieras in below Figure 5. The process of fuzzy logic assumed here follows the approach adopted by Mendel [12].In summary the process involves obtaining set of input data that converted to fuzzy sets by membership functions (fuzzification). A set of rules are adopted then to make an inference.…”

Section: Detection Of Structure's Natural Frequency Using Fuzzy mentioning

confidence: 99%

See 1 more Smart Citation

Determination of Different Structures’ Materials Natural Frequencies using Fuzzy Logic System

Lashin,

Saleh,

Alrowais

2020

IJEAT

View full text Add to dashboard Cite

The impact of structure's material and dimensions on its natural frequency are lacking in recent literature. The main aim of that paper is investigating material' characteristics effect on structures natural frequency. Five different types of materials (steel, concrete,wood, plastic and aluminum) which mostly used in engineering applications implemented in this study. A fuzzy system designed and structured for each type of materials. It used to optimize the natural frequency values related to height and area of structure. The results show that whilst the height of the structure is a very influential factor on its natural frequency, the type of material as well as area of the structure are also effective variables . For the same dimensions of the structure, wood shows the highest value of natural frequency, then steel followed by concrete. In addition, the natural frequencies of structures have been assessed against the wind, earthquakes and traffic vibrations. These results can have useful applications and recommendations for engineering and design purposes. Wood can complement natural properties of a range of materials. Implications from this investigation can be useful for heavy machines laboratories, building structures and other engineering applications.

show abstract

Section: Detection Of Structure's Natural Frequency Using Fuzzy mentioning

confidence: 99%

“…[11]using ambient vibration measurements to investigate modal mass to estimate civil buildings and damping ratios. [12]analysed analytically pile-supported bridges to predict natural frequencies.…”

Section: Introductionmentioning

confidence: 99%