Design of Foundations for Buildings and Bridges using Nonlinear Soil Model

A. Alekhin, G. Lobanova, V. Orlov

2022

Abstract

The article substantiates the need to design foundations of bridge supports on non-rocky soil base taking into account physically and geometrically nonlinear features of soil deformation. Dusty-clayey soils (sandy loams, loams, clays, and their older and stronger formations - saprolites) of semi-hard, hard, and often tough-plastic consistency, serve as a reliable and economical soil basis for various structures, including bridges. According to Article 16 of Technical Regulations on the Safety of Buildings and Structures (Federal Law № 384-FZ), as well as paragraphs 5.1.11 of SP 22.13330.2016 ("Soil bases of Buildings and Structures") in this case design must be carried out taking into account the nonlinear deformation of soils. The use in design of a theory (design model) that corresponds to physical essence of soils instead of nominal for them, physically linear (Hooke) model, makes it possible to increase radically reliability of structures and obtain at least a twofold saving in the cost of foundations.

Paper Citation

in Harvard Style

Alekhin A., Lobanova G. and Orlov V. (2022). Design of Foundations for Buildings and Bridges using Nonlinear Soil Model. In Proceedings of the 1st International Scientific and Practical Conference on Transport: Logistics, Construction, Maintenance, Management - Volume 1: TLC2M; ISBN 978-989-758-606-4, SciTePress, pages 239-244. DOI: 10.5220/0011582300003527

in Bibtex Style

@conference{tlc2m22,
author={A. Alekhin and G. Lobanova and V. Orlov},
title={Design of Foundations for Buildings and Bridges using Nonlinear Soil Model},
booktitle={Proceedings of the 1st International Scientific and Practical Conference on Transport: Logistics, Construction, Maintenance, Management - Volume 1: TLC2M},
year={2022},
pages={239-244},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0011582300003527},
isbn={978-989-758-606-4},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 1st International Scientific and Practical Conference on Transport: Logistics, Construction, Maintenance, Management - Volume 1: TLC2M
TI - Design of Foundations for Buildings and Bridges using Nonlinear Soil Model
SN - 978-989-758-606-4
AU - Alekhin A.
AU - Lobanova G.
AU - Orlov V.
PY - 2022
SP - 239
EP - 244
DO - 10.5220/0011582300003527
PB - SciTePress