Generation of stress-strain state in combined strip pile foundation beds through pressing of soil
When erecting high-rise buildings, weak underlying soils cause a number of problems in design and construction. In order to ensure the required non-exceedance of the ultimate limit settlements, the combined strip pile foundation has been developed allowing the soil bed to be pre-stressed. This is ac...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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EDP Sciences
2017-01-01
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Series: | MATEC Web of Conferences |
Online Access: | https://doi.org/10.1051/matecconf/201710602011 |
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author | Stepanov Maxim Melnikov Roman Zazulya Juriy Ashihmin Oleg |
author_facet | Stepanov Maxim Melnikov Roman Zazulya Juriy Ashihmin Oleg |
author_sort | Stepanov Maxim |
collection | DOAJ |
description | When erecting high-rise buildings, weak underlying soils cause a number of problems in design and construction. In order to ensure the required non-exceedance of the ultimate limit settlements, the combined strip pile foundation has been developed allowing the soil bed to be pre-stressed. This is achieved by injection of pressurized mortar (pressing). The paper analyzes the effect of soil pre-stressing followed by pressing of foundation with the cement mortar, as applied to existing structures using the Plaxis 3D software package in conditions of volume deformation and the Hardening Soil Model. Variable order of foundation pressing allows the required parameters of soil bed to be achieved in plan and depth, thus improving interaction with the foundation and superstructure. |
first_indexed | 2024-12-20T01:13:14Z |
format | Article |
id | doaj.art-0d2f029d36ed4efc868afd1ee4d9d8cc |
institution | Directory Open Access Journal |
issn | 2261-236X |
language | English |
last_indexed | 2024-12-20T01:13:14Z |
publishDate | 2017-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | MATEC Web of Conferences |
spelling | doaj.art-0d2f029d36ed4efc868afd1ee4d9d8cc2022-12-21T19:58:38ZengEDP SciencesMATEC Web of Conferences2261-236X2017-01-011060201110.1051/matecconf/201710602011matecconf_spbw2017_02011Generation of stress-strain state in combined strip pile foundation beds through pressing of soilStepanov Maxim0Melnikov Roman1Zazulya Juriy2Ashihmin Oleg3Industrial University of TyumenIndustrial University of TyumenIndustrial University of TyumenIndustrial University of TyumenWhen erecting high-rise buildings, weak underlying soils cause a number of problems in design and construction. In order to ensure the required non-exceedance of the ultimate limit settlements, the combined strip pile foundation has been developed allowing the soil bed to be pre-stressed. This is achieved by injection of pressurized mortar (pressing). The paper analyzes the effect of soil pre-stressing followed by pressing of foundation with the cement mortar, as applied to existing structures using the Plaxis 3D software package in conditions of volume deformation and the Hardening Soil Model. Variable order of foundation pressing allows the required parameters of soil bed to be achieved in plan and depth, thus improving interaction with the foundation and superstructure.https://doi.org/10.1051/matecconf/201710602011 |
spellingShingle | Stepanov Maxim Melnikov Roman Zazulya Juriy Ashihmin Oleg Generation of stress-strain state in combined strip pile foundation beds through pressing of soil MATEC Web of Conferences |
title | Generation of stress-strain state in combined strip pile foundation beds through pressing of soil |
title_full | Generation of stress-strain state in combined strip pile foundation beds through pressing of soil |
title_fullStr | Generation of stress-strain state in combined strip pile foundation beds through pressing of soil |
title_full_unstemmed | Generation of stress-strain state in combined strip pile foundation beds through pressing of soil |
title_short | Generation of stress-strain state in combined strip pile foundation beds through pressing of soil |
title_sort | generation of stress strain state in combined strip pile foundation beds through pressing of soil |
url | https://doi.org/10.1051/matecconf/201710602011 |
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