BEHAVIOUR OF FRICTIONAL JOINTS IN STEEL ARCH YIELDING SUPPORTS

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27740%2F14%3A86090365" target="_blank" >RIV/61989100:27740/14:86090365 - isvavai.cz</a>

Alternative codes found

RIV/68145535:_____/14:00432252

Result on the web

<a href="http://www.degruyter.com/view/j/amsc.2014.59.issue-3/amsc-2014-0054/amsc-2014-0054.xml?format=INT" target="_blank" >http://www.degruyter.com/view/j/amsc.2014.59.issue-3/amsc-2014-0054/amsc-2014-0054.xml?format=INT</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2478/amsc-2014-0054" target="_blank" >10.2478/amsc-2014-0054</a>

Result language

angličtina

Original language name

BEHAVIOUR OF FRICTIONAL JOINTS IN STEEL ARCH YIELDING SUPPORTS

Original language description

The loading capacity and ability of steel arch supports to accept deformations from the surrounding rock mass is influenced significantly by the function of the connections and in particular, the tightening of the bolts. This contribution deals with computer modelling of the yielding bolt connections for different torques to determine the load-bearing capacity of the connections. Another parameter that affects the loading capacity significantly is the value of the friction coefficient of the contacts between the elements of the joints. The authors investigated both the behaviour and conditions of the individual parts for three values of tightening moment and the relation between the value of screw tightening and load-bearing capacity of the connectionsfor different friction coefficients. ANSYS software and the finite element method were used for the computer modelling. The solution is nonlinear because of the bi-linear material properties of steel and the large deformations. The geome

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

DH - Mining industry including coal mining and processing

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

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

Publication year

2014

Confidentiality

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

Name of the periodical

Archives of mining sciences

ISSN

0860-7001

e-ISSN

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Volume of the periodical

59

Issue of the periodical within the volume

3

Country of publishing house

PL - POLAND

Number of pages

12

Pages from-to

781-792

UT code for WoS article

000345019200014

EID of the result in the Scopus database

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