Interaction of the pile with the sagging loess soil

MATEC Web of Conferences. 2018;196:03020 DOI 10.1051/matecconf/201819603020

 

Journal Homepage

Journal Title: MATEC Web of Conferences

ISSN: 2261-236X (Online)

Publisher: EDP Sciences

LCC Subject Category: Technology: Engineering (General). Civil engineering (General)

Country of publisher: France

Language of fulltext: French, English

Full-text formats available: PDF

 

AUTHORS

Ter-Martirosyan Zaven
Luzin Ivan

EDITORIAL INFORMATION

Editorial review

Editorial Board

Instructions for authors

Time From Submission to Publication: 6 weeks

 

Abstract | Full Text

The article presents the formulation and solution of the problem in the interaction of a pile with a two-layered base, the upper layer of which settles due to the moistening by the filtrational flow (Darcy's law) or moisture transfer (Fick's law), and the lower layer is bearing, possesses relatively strong and deformation properties, which pushes against. It is shown that due to subsidence of the surrounding soil, negative friction occurs on the lateral surface of the pile, which causes additional draft and force at the level of the heel of the pile. As a calculation, the geomechanical model of the ground cylinder, containing the pile and perceiving the load from the grillage as part of the pile-slab foundation, is considered.