DocumentCode :
1767297
Title :
Calculation of pile foundations at the karst areas
Author :
Lodigina, Nina ; Sharapov, Ruslan
Author_Institution :
Murom Inst., Vladimir State Univ., Vladimir, Russia
fYear :
2014
fDate :
16-18 Oct. 2014
Firstpage :
1
Lastpage :
4
Abstract :
The paper presents calculations on stressstrain state of the pile strip foundation in the course of karst hole formation. The pile design scheme is presented as a rod elastically secured into the ground at one end while the other end has a pivotally-fixed pairing with grillage and load linearly increasing on the pile. The paper defines pile deformation (displacement, cross sections rotation angles), bending moment and strains in the pile, depending on variable z. This calculation technique makes it possible to perform the power analysis of forces acting on the pile in karst holes caused by the caving-in horizontal soil pressure, as well as to do all kinds of calculations on piles.
Keywords :
bending; deformation; design engineering; foundations; rods (structures); soil; stress-strain relations; structural engineering; bending moment; caving-in horizontal soil pressure; elastically secured rod; grillage; karst areas; karst hole formation; pile deformation; pile design scheme; pile foundations calculation; pile strip foundation; pivotally-fixed pairing; stress-strain state; Phase locked loops; Power generation; Strain; calculation; construction; force; karst; pile;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Mechanical Engineering, Automation and Control Systems (MEACS), 2014 International Conference on
Conference_Location :
Tomsk
Print_ISBN :
978-1-4799-6220-4
Type :
conf
DOI :
10.1109/MEACS.2014.6986884
Filename :
6986884
Link To Document :
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