Load Carrying Capacity of Steel Arch Reinforcement Taking into Account the Geometrical and Physical Nonlinearity

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27120%2F16%3A86094881" target="_blank" >RIV/61989100:27120/16:86094881 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.scientific.net/AMM.821.709" target="_blank" >http://www.scientific.net/AMM.821.709</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Load Carrying Capacity of Steel Arch Reinforcement Taking into Account the Geometrical and Physical Nonlinearity

Popis výsledku v původním jazyce

The paper is focused on the calculation of the load carrying capacity of the steel arch reinforcement in underground and mine workings taking into account the resulting large displacement and respecting the physical nonlinearity. Solution is based on the application of the so-called effective bending stiffness, which is defined as a function of the axial force and bending moment. The results of the numerical analysis are compared with the values of the load carrying capacity, which have been experimentally obtained on the sets of mining reinforcement under the load. The computational procedure has been also applied into the software utility that allows perform the calculation of the bearing capacity of steel arch supports very efficiently.

Název v anglickém jazyce

Load Carrying Capacity of Steel Arch Reinforcement Taking into Account the Geometrical and Physical Nonlinearity

Popis výsledku anglicky

The paper is focused on the calculation of the load carrying capacity of the steel arch reinforcement in underground and mine workings taking into account the resulting large displacement and respecting the physical nonlinearity. Solution is based on the application of the so-called effective bending stiffness, which is defined as a function of the axial force and bending moment. The results of the numerical analysis are compared with the values of the load carrying capacity, which have been experimentally obtained on the sets of mining reinforcement under the load. The computational procedure has been also applied into the software utility that allows perform the calculation of the bearing capacity of steel arch supports very efficiently.

Druh

O - Ostatní výsledky

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2016

Kód důvěrnosti údajů

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