LABORATORY STUDY TO IMPROVE EXPANSIVE SOILS USING LIME-COLUMN TECHNIQUE

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

LABORATORY STUDY TO IMPROVE EXPANSIVE SOILS USING LIME-COLUMN TECHNIQUE

Popis výsledku v původním jazyce

Expansive soils owe their characteristics to the presence of swelling clay minerals. As they get wet, the clay minerals absorb water molecules and expand; conversely, as they dry, they shrink, leaving large voids in the soil.This research is based on both experimental and comparative approaches, with the objective of evaluating the enhancement that can be achieved using lime-column technique on clay soils. Two models of clay soil were prepared in the lab with a lime-column installed in the center. Tests were made on samples extracted from the models after different treatment periods, and then results were compared to the properties of the untreated soil to measure and compare the enhancement. Final results showed significant improvement in the soil properties in terms of swelling and plasticity.

Název v anglickém jazyce

LABORATORY STUDY TO IMPROVE EXPANSIVE SOILS USING LIME-COLUMN TECHNIQUE

Popis výsledku anglicky

Expansive soils owe their characteristics to the presence of swelling clay minerals. As they get wet, the clay minerals absorb water molecules and expand; conversely, as they dry, they shrink, leaving large voids in the soil.This research is based on both experimental and comparative approaches, with the objective of evaluating the enhancement that can be achieved using lime-column technique on clay soils. Two models of clay soil were prepared in the lab with a lime-column installed in the center. Tests were made on samples extracted from the models after different treatment periods, and then results were compared to the properties of the untreated soil to measure and compare the enhancement. Final results showed significant improvement in the soil properties in terms of swelling and plasticity.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20102 - Construction engineering, Municipal and structural engineering

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Juniorstav 2020, Sborník příspěvků

ISBN

978-80-86433-73-8

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

359-364

Název nakladatele

VUT v Brně, FAST

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

23. 1. 2020

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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