The bearing capacity experimental determination of the keyed joints models in the transport construction

The joints ensure the joint performance of the load carrying structural systems and they are the most responsible and important elements. Keyed joints are widely used in construction. They are characterized by an increased resistance to shear. On these grounds the structural concepts of keyed joints...

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Main Authors:	Dovzhenko Oksana, Pohribnyi Volodymyr, Yurko Ilona, Shostak Iryna
Format:	Article
Language:	English
Published:	EDP Sciences 2017-01-01
Series:	MATEC Web of Conferences
Online Access:	https://doi.org/10.1051/matecconf/201711602011

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spelling	doaj-f0db75978bab4694807803a41f29ad5c2021-02-02T01:26:47ZengEDP SciencesMATEC Web of Conferences2261-236X2017-01-011160201110.1051/matecconf/201711602011matecconf_trs2017_02011The bearing capacity experimental determination of the keyed joints models in the transport constructionDovzhenko Oksana0Pohribnyi Volodymyr1Yurko Ilona2Shostak Iryna3Poltava National Technical Yuri Kondratyuk University, Building DepartmentPoltava National Technical Yuri Kondratyuk University, Building DepartmentPoltava National Technical Yuri Kondratyuk University, Building DepartmentPoltava National Technical Yuri Kondratyuk University, Building DepartmentThe joints ensure the joint performance of the load carrying structural systems and they are the most responsible and important elements. Keyed joints are widely used in construction. They are characterized by an increased resistance to shear. On these grounds the structural concepts of keyed joints need further improvement. The article presents the research results of experimental test pieces five series in the form of single keys and one-keyed joints. Those samples have been tested in Poltava National Technical Yuriy Kondratyuk University. Follow strength factors have been varied: geometric parameters of joints (depth, height, width) and their ratio; angle of support surface (rectangular, trapezoidal and triangular key); level of compression; reinforcement (quality of reinforcement and the nature of its location); jointing width. The samples were made of heavy-weight, expanded clay and fibre concrete. The experiments program includes influence study both of one of these factors and their combinations. The deformations, nature of failure, the ultimate load have been studied. Structural parameters of keyed joints which ensure the efficient behaviour have been installed.https://doi.org/10.1051/matecconf/201711602011
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Dovzhenko Oksana Pohribnyi Volodymyr Yurko Ilona Shostak Iryna
spellingShingle	Dovzhenko Oksana Pohribnyi Volodymyr Yurko Ilona Shostak Iryna The bearing capacity experimental determination of the keyed joints models in the transport construction MATEC Web of Conferences
author_facet	Dovzhenko Oksana Pohribnyi Volodymyr Yurko Ilona Shostak Iryna
author_sort	Dovzhenko Oksana
title	The bearing capacity experimental determination of the keyed joints models in the transport construction
title_short	The bearing capacity experimental determination of the keyed joints models in the transport construction
title_full	The bearing capacity experimental determination of the keyed joints models in the transport construction
title_fullStr	The bearing capacity experimental determination of the keyed joints models in the transport construction
title_full_unstemmed	The bearing capacity experimental determination of the keyed joints models in the transport construction
title_sort	bearing capacity experimental determination of the keyed joints models in the transport construction
publisher	EDP Sciences
series	MATEC Web of Conferences
issn	2261-236X
publishDate	2017-01-01
description	The joints ensure the joint performance of the load carrying structural systems and they are the most responsible and important elements. Keyed joints are widely used in construction. They are characterized by an increased resistance to shear. On these grounds the structural concepts of keyed joints need further improvement. The article presents the research results of experimental test pieces five series in the form of single keys and one-keyed joints. Those samples have been tested in Poltava National Technical Yuriy Kondratyuk University. Follow strength factors have been varied: geometric parameters of joints (depth, height, width) and their ratio; angle of support surface (rectangular, trapezoidal and triangular key); level of compression; reinforcement (quality of reinforcement and the nature of its location); jointing width. The samples were made of heavy-weight, expanded clay and fibre concrete. The experiments program includes influence study both of one of these factors and their combinations. The deformations, nature of failure, the ultimate load have been studied. Structural parameters of keyed joints which ensure the efficient behaviour have been installed.
url	https://doi.org/10.1051/matecconf/201711602011
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The bearing capacity experimental determination of the keyed joints models in the transport construction

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