Rheological Effects in the Bridges Constructed with Cantilever Method

Rheological Effects in the Bridges Constructed with Cantilever Method

A characteristic feature of bridges made using cantilever concreting technology is their excessive deflections, which are a result of rheological processes in concrete and prestressing steel. These deflections can be caused by the destruction of the material, e.g. concrete cracking, as well as the c...

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Main Authors: Pisarek Bartosz, Machelski Czesław
Format: Article
Language:English
Published: Sciendo 2020-07-01
Series:Romanian Journal of Transport Infrastructure
Subjects:
cantilever bridges
deflections and bending moments.
rheological effects
tests
long-term deflection
Online Access:https://doi.org/10.2478/rjti-2020-0005
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spelling doaj-a44c6db8d7db4cc0a7eaa34cbb9cc31d2021-09-05T14:01:27ZengSciendoRomanian Journal of Transport Infrastructure2286-22182020-07-0191779310.2478/rjti-2020-0005rjti-2020-0005Rheological Effects in the Bridges Constructed with Cantilever MethodPisarek Bartosz0Machelski Czesław1MSc Eng., Wayss & Freytag Ingenieurbau AGProf. PhD Eng., University of Science and Technology, Department of Bridge and Railway, WroclawA characteristic feature of bridges made using cantilever concreting technology is their excessive deflections, which are a result of rheological processes in concrete and prestressing steel. These deflections can be caused by the destruction of the material, e.g. concrete cracking, as well as the changing of the static scheme of the bridge structure, such as the subsidence of supports. The final result of a structure’s operation is changes in its grade line, which in this paper are considered as the deflection line of a bridge’s span.https://doi.org/10.2478/rjti-2020-0005cantilever bridgesdeflections and bending moments.rheological effectstestslong-term deflection
collection DOAJ
language English
format Article
sources DOAJ
author Pisarek Bartosz
Machelski Czesław
spellingShingle Pisarek Bartosz
Machelski Czesław
Rheological Effects in the Bridges Constructed with Cantilever Method
Romanian Journal of Transport Infrastructure
cantilever bridges
deflections and bending moments.
rheological effects
tests
long-term deflection
author_facet Pisarek Bartosz
Machelski Czesław
author_sort Pisarek Bartosz
title Rheological Effects in the Bridges Constructed with Cantilever Method
title_short Rheological Effects in the Bridges Constructed with Cantilever Method
title_full Rheological Effects in the Bridges Constructed with Cantilever Method
title_fullStr Rheological Effects in the Bridges Constructed with Cantilever Method
title_full_unstemmed Rheological Effects in the Bridges Constructed with Cantilever Method
title_sort rheological effects in the bridges constructed with cantilever method
publisher Sciendo
series Romanian Journal of Transport Infrastructure
issn 2286-2218
publishDate 2020-07-01
description A characteristic feature of bridges made using cantilever concreting technology is their excessive deflections, which are a result of rheological processes in concrete and prestressing steel. These deflections can be caused by the destruction of the material, e.g. concrete cracking, as well as the changing of the static scheme of the bridge structure, such as the subsidence of supports. The final result of a structure’s operation is changes in its grade line, which in this paper are considered as the deflection line of a bridge’s span.
topic cantilever bridges
deflections and bending moments.
rheological effects
tests
long-term deflection
url https://doi.org/10.2478/rjti-2020-0005
work_keys_str_mv AT pisarekbartosz rheologicaleffectsinthebridgesconstructedwithcantilevermethod
AT machelskiczesław rheologicaleffectsinthebridgesconstructedwithcantilevermethod
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