Static response of double shell concrete lining with a spray-applied waterproofing membrane

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F17%3A00311728" target="_blank" >RIV/68407700:21110/17:00311728 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.sciencedirect.com/science/article/pii/S0886779816300608" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0886779816300608</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.tust.2017.05.022" target="_blank" >10.1016/j.tust.2017.05.022</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Static response of double shell concrete lining with a spray-applied waterproofing membrane

Popis výsledku v původním jazyce

The New Austrian Tunnelling Method (NATM) is widely used for the design and construction of tunnels and one of its defining characteristics is double shell lining. When evaluating the long-term stability of a tunnel, the primary lining of sprayed concrete is not considered due to concerns about long-term alternations in properties; only the secondary lining is used when assessing long-term stability for permanent loads. However, several studies have now shown that primary sprayed concrete linings (SCLs) have reasonable mechanical properties even after years of operation and can therefore be used in evaluating long-term stability in low aggressive environments. Because of this, considerable savings might be achieved in future stability evaluations by taking into account the shear capacity of spray-applied waterproofing membranes applied between both linings. Such double shell linings can be considered to be compound structures able to withstand permanent loads.

Název v anglickém jazyce

Static response of double shell concrete lining with a spray-applied waterproofing membrane

Popis výsledku anglicky

The New Austrian Tunnelling Method (NATM) is widely used for the design and construction of tunnels and one of its defining characteristics is double shell lining. When evaluating the long-term stability of a tunnel, the primary lining of sprayed concrete is not considered due to concerns about long-term alternations in properties; only the secondary lining is used when assessing long-term stability for permanent loads. However, several studies have now shown that primary sprayed concrete linings (SCLs) have reasonable mechanical properties even after years of operation and can therefore be used in evaluating long-term stability in low aggressive environments. Because of this, considerable savings might be achieved in future stability evaluations by taking into account the shear capacity of spray-applied waterproofing membranes applied between both linings. Such double shell linings can be considered to be compound structures able to withstand permanent loads.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20101 - Civil engineering

Projekt

<a href="/cs/project/GBP105%2F12%2FG059" target="_blank" >GBP105/12/G059: Kumulativní časově závislé procesy ve stavebních materiálech a konstrukcích</a><br>

Návaznosti

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

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Tunnelling and Underground Space Technology

ISSN

0886-7798

e-ISSN

—

Svazek periodika

68

Číslo periodika v rámci svazku

September

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

7

Strana od-do

106-112

Kód UT WoS článku

000406988300010

EID výsledku v databázi Scopus

2-s2.0-85019746183