Sensitivity Analysis of Input Parameters for Load Carrying Capacity of Masonry Arch Bridges

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F20%3A00342459" target="_blank" >RIV/68407700:21110/20:00342459 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.14311/AP.2020.60.0349" target="_blank" >https://doi.org/10.14311/AP.2020.60.0349</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14311/AP.2020.60.0349" target="_blank" >10.14311/AP.2020.60.0349</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Sensitivity Analysis of Input Parameters for Load Carrying Capacity of Masonry Arch Bridges

Popis výsledku v původním jazyce

The article deals with an analysis of railway masonry arch bridges. Typical attributes of these bridges are pointing loss and backfill. Therefore, the material - masonry - behaviour can be described only by a non-linear stress-strain diagram, mainly because of low or no tensile strength. The load carrying capacity, which is one of the main parameters when assessing the bridge, is a non-linear problem with many inputs, such as properties of backfill and masonry, backfill depth and geometry of the arch. Some of these parameters can be obtained by a diagnostic survey or from archival documentation. Some of these parameters impact the calculation greatly and some negligibly. The identification of key parameters, which must be stated by the diagnostic survey, is the goal of this article.

Název v anglickém jazyce

Sensitivity Analysis of Input Parameters for Load Carrying Capacity of Masonry Arch Bridges

Popis výsledku anglicky

The article deals with an analysis of railway masonry arch bridges. Typical attributes of these bridges are pointing loss and backfill. Therefore, the material - masonry - behaviour can be described only by a non-linear stress-strain diagram, mainly because of low or no tensile strength. The load carrying capacity, which is one of the main parameters when assessing the bridge, is a non-linear problem with many inputs, such as properties of backfill and masonry, backfill depth and geometry of the arch. Some of these parameters can be obtained by a diagnostic survey or from archival documentation. Some of these parameters impact the calculation greatly and some negligibly. The identification of key parameters, which must be stated by the diagnostic survey, is the goal of this article.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

20101 - Civil engineering

Projekt

—

Návaznosti

R - Projekt Ramcoveho programu EK

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Acta Polytechnica

ISSN

1210-2709

e-ISSN

1805-2363

Svazek periodika

4

Číslo periodika v rámci svazku

60

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

10

Strana od-do

349-358

Kód UT WoS článku

000589713100008

EID výsledku v databázi Scopus

2-s2.0-85090365950