Recent progress in testing of ground anchors

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F19%3APU133563" target="_blank" >RIV/00216305:26110/19:PU133563 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sgem.org/index.php/elibrary?view=publication&task=show&id=5102" target="_blank" >https://www.sgem.org/index.php/elibrary?view=publication&task=show&id=5102</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5593/sgem2019/1.2/S02.057" target="_blank" >10.5593/sgem2019/1.2/S02.057</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Recent progress in testing of ground anchors

Popis výsledku v původním jazyce

Grouted ground anchor is a structural component used to transmit tension force from the structure to the subgrade. Determination of the ground anchors ultimate carrying capacity is mostly conducted using various empirical and semi-empirical methods. These procedures are usually successful, but highly simplified. Hence, each system ground anchor has to be tested during its prestressing to prove design assumptions. The aim of the test is to prove accomplishment of acceptance criteria, which has been defined to demonstrate the capacity and serviceability of tested anchor. The acceptance criteria are derived also from the investigation tests conducted in advance on non-system anchors. The research project aimed on the better understanding of behavior of prestressed ground anchors in fine-grained soils has been solved in Czech Republic. One of the outputs of this research is the software utility developed for purpose of keeping and evaluating the test records according to the new Europe recommendations. The paper describes set up of full-scale investigation test of ground anchors and the process of evaluation the results of such test via newly developed software.

Název v anglickém jazyce

Recent progress in testing of ground anchors

Popis výsledku anglicky

Grouted ground anchor is a structural component used to transmit tension force from the structure to the subgrade. Determination of the ground anchors ultimate carrying capacity is mostly conducted using various empirical and semi-empirical methods. These procedures are usually successful, but highly simplified. Hence, each system ground anchor has to be tested during its prestressing to prove design assumptions. The aim of the test is to prove accomplishment of acceptance criteria, which has been defined to demonstrate the capacity and serviceability of tested anchor. The acceptance criteria are derived also from the investigation tests conducted in advance on non-system anchors. The research project aimed on the better understanding of behavior of prestressed ground anchors in fine-grained soils has been solved in Czech Republic. One of the outputs of this research is the software utility developed for purpose of keeping and evaluating the test records according to the new Europe recommendations. The paper describes set up of full-scale investigation test of ground anchors and the process of evaluation the results of such test via newly developed software.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20101 - Civil engineering

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název statě ve sborníku

19th International Multidisciplinary Scientific GeoConference SGEM 2019, vol. 1.2

ISBN

978-6-1974-0876-8

ISSN

1314-2704

e-ISSN

—

Počet stran výsledku

8

Strana od-do

447-454

Název nakladatele

SGEM

Místo vydání

Albena, Bulgaria

Místo konání akce

Albena

Datum konání akce

30. 6. 2019

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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