Assessment of the transportation route of oversize and excessive loads in relation to the load-bearing capacity of existing bridges

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27120%2F17%3A10237306" target="_blank" >RIV/61989100:27120/17:10237306 - isvavai.cz</a>

Alternative codes found

RIV/00216305:26110/17:PU126493

Result on the web

<a href="http://dx.doi.org/10.1088/1757-899X/236/1/012070" target="_blank" >http://dx.doi.org/10.1088/1757-899X/236/1/012070</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1757-899X/236/1/012070" target="_blank" >10.1088/1757-899X/236/1/012070</a>

Result language

angličtina

Original language name

Assessment of the transportation route of oversize and excessive loads in relation to the load-bearing capacity of existing bridges

Original language description

Transportation routes of oversize and excessive loads are currently planned in relation to ensure the transit of a vehicle through critical points on the road. Critical points are level-intersection of roads, bridges etc. This article presents a comprehensive procedure to determine a reliability and a load-bearing capacity level of the existing bridges on highways and roads using the advanced methods of reliability analysis based on simulation techniques of Monte Carlo type in combination with nonlinear finite element method analysis. The safety index is considered as a main criterion of the reliability level of the existing construction structures and the index is described in current structural design standards, e.g. ISO and Eurocode. An example of a single-span slab bridge made of precast prestressed concrete girders of the 60 year current time and its load bearing capacity is set for the ultimate limit state and serviceability limit state. The structure&apos;s design load capacity was estimated by the full probability nonlinear MKP analysis using a simulation technique Latin Hypercube Sampling (LHS). Load-bearing capacity values based on a fully probabilistic analysis are compared with the load-bearing capacity levels which were estimated by deterministic methods of a critical section of the most loaded girders.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

—

OECD FORD branch

20101 - Civil engineering

Project

<a href="/en/project/TA04030713" target="_blank" >TA04030713: Modeling of deterioration and lifetime assurance of concrete bridges</a><br>

Continuities

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Publication year

2017

Confidentiality

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

Article name in the collection

IOP conference series: Materials science and engineering. Volume 251

ISBN

—

ISSN

1757-8981

e-ISSN

neuvedeno

Number of pages

6

Pages from-to

—

Publisher name

Institute of Physics

Place of publication

New York

Event location

Prague

Event date

Sep 21, 2017

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000417428700070