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Dynamic Analysis of Pile Foundations Under Liquefiable Soil
https://orcid.org/http://orcid.org/0000-0002-9861-585X
A Pile foundation, a type of deep foundation, is a slender column or long cylinder composed of materials such as concrete or steel, holds the structure and transfers the load at a specified depth through end bearing or skin friction. The pile foundations fail when subjected to lateral forces coming from earthquake motions. The time-history analysis is done to a 10-storey moment frame resisting frame system with piled-raft foundation under liquefiable soil. The displacement and acceleration responses are drawn out from analytical study using FE software ETABS 18.0.2. An attempt is made in this study to analyze the behavior of pile foundations under liquefiable soil when subjected to different strong motions and for different methods of spring constants assigned to piles. The results extracted from the time-history analysis at critical location of piled raft. From the present study it is concluded that structures constructed under liquefiable soils are vulnerable to high magnitude earthquakes and pile foundations are necessary to maintain the overall stability of the structure.
Dynamic Analysis of Pile Foundations Under Liquefiable Soil
https://orcid.org/http://orcid.org/0000-0002-9861-585X
A Pile foundation, a type of deep foundation, is a slender column or long cylinder composed of materials such as concrete or steel, holds the structure and transfers the load at a specified depth through end bearing or skin friction. The pile foundations fail when subjected to lateral forces coming from earthquake motions. The time-history analysis is done to a 10-storey moment frame resisting frame system with piled-raft foundation under liquefiable soil. The displacement and acceleration responses are drawn out from analytical study using FE software ETABS 18.0.2. An attempt is made in this study to analyze the behavior of pile foundations under liquefiable soil when subjected to different strong motions and for different methods of spring constants assigned to piles. The results extracted from the time-history analysis at critical location of piled raft. From the present study it is concluded that structures constructed under liquefiable soils are vulnerable to high magnitude earthquakes and pile foundations are necessary to maintain the overall stability of the structure.
Dynamic Analysis of Pile Foundations Under Liquefiable Soil
https://orcid.org/http://orcid.org/0000-0002-9861-585X
A Pile foundation, a type of deep foundation, is a slender column or long cylinder composed of materials such as concrete or steel, holds the structure and transfers the load at a specified depth through end bearing or skin friction. The pile foundations fail when subjected to lateral forces coming from earthquake motions. The time-history analysis is done to a 10-storey moment frame resisting frame system with piled-raft foundation under liquefiable soil. The displacement and acceleration responses are drawn out from analytical study using FE software ETABS 18.0.2. An attempt is made in this study to analyze the behavior of pile foundations under liquefiable soil when subjected to different strong motions and for different methods of spring constants assigned to piles. The results extracted from the time-history analysis at critical location of piled raft. From the present study it is concluded that structures constructed under liquefiable soils are vulnerable to high magnitude earthquakes and pile foundations are necessary to maintain the overall stability of the structure.
Dynamic Analysis of Pile Foundations Under Liquefiable Soil
Lecture Notes in Civil Engineering
Jayalekshmi, B. R. (editor) / Rao, K. S. Nanjunda (editor) / Pavan, G. S. (editor) / Pujar, Abhishek (author) / Naveen, B. O. (author) / Swaroop, T. M. (author)
International Conference on Sustainable Infrastructure: Innovation, Opportunities and Challenges ; 2023 ; Mangalore, India
2024-09-20
13 pages
Article/Chapter (Book)
Electronic Resource
English
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