Calculation method of single screw piles' final settlement in the clay

Numerical and analytical studies provided data on the interaction of screw metal piles of various constructive solutions (single-blade, double-blade) with clay soil foundation. The results of the research made it possible to develop a method for calculating the final settlement of single screw doubl...

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Bibliographic Details
Published in:IOP conference series. Materials Science and Engineering 2018-12, Vol.456 (1), p.12025
Main Authors: Polishchuk, A I, Maksimov, F A, Nikitina, N S
Format: Article
Language:English
Subjects:
Clay soils
Pile foundations
Prefabricated buildings
Semisolids
Settlements & damages
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Summary:Numerical and analytical studies provided data on the interaction of screw metal piles of various constructive solutions (single-blade, double-blade) with clay soil foundation. The results of the research made it possible to develop a method for calculating the final settlement of single screw double-blade piles for foundations of lightly loaded prefabricated buildings. The method is based on patented design solution for a screw double-blade pile and takes into account the non-linear dependence of its settlement with the applied external load. The scope of the method application under consideration extends to screw double-blade piles up to 3.0 m in clay soils, mainly from soft to semi-solid consistency.
ISSN:1757-8981
1757-899X
1757-899X
DOI:10.1088/1757-899X/456/1/012025