Analysis of efectivity of the compacting through the zonal volumetric expansion

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27120%2F07%3A00017597" target="_blank" >RIV/61989100:27120/07:00017597 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

čeština

Original language name

Posouzení efektivity zhutňování prostředí metodami objemové zonální expanze

Original language description

A zonal volumetric expansion of groud goes with some of geotechnical technologies, e.g. grouting, vibratory replacement, rammed pile and the like. The ground particles shift and squeeze due a volumetric expansion in ground zone fed on the liquid medium,the backfill, the body of pile. The ground void ratio decreases, the contact stress increases in between the ground particulars. Both make for the ground densification. The article is reporting some results extracted form a mathematical model relating avolume expansion and its impact on extension of squeezing impact, increment of contact ground particle stress, ground porosity.

Czech name

Posouzení efektivity zhutňování prostředí metodami objemové zonální expanze

Czech description

A zonal volumetric expansion of groud goes with some of geotechnical technologies, e.g. grouting, vibratory replacement, rammed pile and the like. The ground particles shift and squeeze due a volumetric expansion in ground zone fed on the liquid medium,the backfill, the body of pile. The ground void ratio decreases, the contact stress increases in between the ground particulars. Both make for the ground densification. The article is reporting some results extracted form a mathematical model relating avolume expansion and its impact on extension of squeezing impact, increment of contact ground particle stress, ground porosity.

Type

D - Article in proceedings

CEP classification

JN - Civil engineering

OECD FORD branch

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Project

<a href="/en/project/GA105%2F05%2F2712" target="_blank" >GA105/05/2712: Driving of collectors in areas affected with deep mine activities</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2007

Confidentiality

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

Article name in the collection

Zpevňování, těsnění a kotvení horninového masivu stavebních konstrukcí 2007

ISBN

978-80-248-1291-5

ISSN

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e-ISSN

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Number of pages

9

Pages from-to

200-2008

Publisher name

Katedra geotechniky a podzemního stavitelství VŠB-TU Ostrava

Place of publication

Ostrava

Event location

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Event date

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Type of event by nationality

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UT code for WoS article

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