Determination of residual load-bearing capacity of concrete beams at the operation stage by the strength reinforcement and concrete criterion
An experimental theoretical method was considered for estimating the residual load-bearing capacity of an individual reinforced concrete beam at the operational stage according to the criteria of the working strength and durability of concrete reinforcement compressed zone of the beam. Integrated me...
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Peter the Great St. Petersburg Polytechnic University
2015-02-01
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doaj-7f320b5b4ab848438d8b1da53a11b25e2020-11-25T03:31:17ZengPeter the Great St. Petersburg Polytechnic UniversityИнженерно-строительный журнал2071-47262071-03052015-02-01531152310.5862/MCE.53.2Determination of residual load-bearing capacity of concrete beams at the operation stage by the strength reinforcement and concrete criterionV.S. Utkin0Vologda State UniversityAn experimental theoretical method was considered for estimating the residual load-bearing capacity of an individual reinforced concrete beam at the operational stage according to the criteria of the working strength and durability of concrete reinforcement compressed zone of the beam. Integrated methods of beam testing and probabilistic methods of random variables definition were used. Ultimate load in the form of interval during the operational phase was accepted as the measure of carrying capacity, discussion is presented on the choice of its value obtained from the interval boundary that has been obtained. Transition from the experimentally obtained value of the ultimate load to the maximum operational load was studied. Examples of design models of beams with operational load and guidelines on how to determine their limit values were given.http://www.engstroy.spb.ru/eng/index_2015_01/02.htmlbearing capacity of reinforced concrete beamthe strength of reinforcementconcrete strengthultimate loadthe design scheme |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
V.S. Utkin |
spellingShingle |
V.S. Utkin Determination of residual load-bearing capacity of concrete beams at the operation stage by the strength reinforcement and concrete criterion Инженерно-строительный журнал bearing capacity of reinforced concrete beam the strength of reinforcement concrete strength ultimate load the design scheme |
author_facet |
V.S. Utkin |
author_sort |
V.S. Utkin |
title |
Determination of residual load-bearing capacity of concrete beams at the operation stage by the strength reinforcement and concrete criterion |
title_short |
Determination of residual load-bearing capacity of concrete beams at the operation stage by the strength reinforcement and concrete criterion |
title_full |
Determination of residual load-bearing capacity of concrete beams at the operation stage by the strength reinforcement and concrete criterion |
title_fullStr |
Determination of residual load-bearing capacity of concrete beams at the operation stage by the strength reinforcement and concrete criterion |
title_full_unstemmed |
Determination of residual load-bearing capacity of concrete beams at the operation stage by the strength reinforcement and concrete criterion |
title_sort |
determination of residual load-bearing capacity of concrete beams at the operation stage by the strength reinforcement and concrete criterion |
publisher |
Peter the Great St. Petersburg Polytechnic University |
series |
Инженерно-строительный журнал |
issn |
2071-4726 2071-0305 |
publishDate |
2015-02-01 |
description |
An experimental theoretical method was considered for estimating the residual load-bearing capacity of an individual reinforced concrete beam at the operational stage according to the criteria of the working strength and durability of concrete reinforcement compressed zone of the beam. Integrated methods of beam testing and probabilistic methods of random variables definition were used.
Ultimate load in the form of interval during the operational phase was accepted as the measure of carrying capacity, discussion is presented on the choice of its value obtained from the interval boundary that has been obtained. Transition from the experimentally obtained value of the ultimate load to the maximum operational load was studied.
Examples of design models of beams with operational load and guidelines on how to determine their limit values were given. |
topic |
bearing capacity of reinforced concrete beam the strength of reinforcement concrete strength ultimate load the design scheme |
url |
http://www.engstroy.spb.ru/eng/index_2015_01/02.html |
work_keys_str_mv |
AT vsutkin determinationofresidualloadbearingcapacityofconcretebeamsattheoperationstagebythestrengthreinforcementandconcretecriterion |
_version_ |
1724572452495818752 |