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Design of Pile Foundation System for Wharf Structure in Liquefiable Soils
Liquefaction of soils during an earthquake motion results in complete loss of shear strength and stiffness leading to huge lateral ground movements and further failure of structures. Therefore, it is recommended to include liquefaction hazard assessment of soils in design procedure to avoid future damage of structures. There exists some concurrence between liquefaction assessment of free field sites and liquefaction of soils beneath foundations which is still a controversial issue. In the present study, a pile supported wharf has been considered from Vishakhapatnam port (Andhra Pradesh). Liquefaction hazard assessment has been carried out, and depending upon the factor of safety against liquefaction; the pile foundation system has been redesigned against liquefaction. The results from the present study indicate an optimized pile configuration compared to conventional design procedure. Factor of safeties achieved are high enough to avoid liquefaction-induced failures.
Design of Pile Foundation System for Wharf Structure in Liquefiable Soils
Liquefaction of soils during an earthquake motion results in complete loss of shear strength and stiffness leading to huge lateral ground movements and further failure of structures. Therefore, it is recommended to include liquefaction hazard assessment of soils in design procedure to avoid future damage of structures. There exists some concurrence between liquefaction assessment of free field sites and liquefaction of soils beneath foundations which is still a controversial issue. In the present study, a pile supported wharf has been considered from Vishakhapatnam port (Andhra Pradesh). Liquefaction hazard assessment has been carried out, and depending upon the factor of safety against liquefaction; the pile foundation system has been redesigned against liquefaction. The results from the present study indicate an optimized pile configuration compared to conventional design procedure. Factor of safeties achieved are high enough to avoid liquefaction-induced failures.
Design of Pile Foundation System for Wharf Structure in Liquefiable Soils
Lecture Notes in Civil Engineering
Latha Gali, Madhavi (editor) / Raghuveer Rao, P. (editor) / Swathi Priyadarsini, Putti (author) / Neelima, Satyam (author)
2020-08-14
11 pages
Article/Chapter (Book)
Electronic Resource
English
Numerical Optimization of Pile Foundation in Non-liquefiable and Liquefiable Soils
| Springer Verlag | 2020
Design of pile foundations in liquefiable soils
| TIBKAT | 2010
Design of pile foundations in liquefiable soils
| TIBKAT | 2010