Strength & Conduct of Reinforced Concrete Corner Joint under Negative Moment Effect

Abstract

The aim of our study is to reveal the effect of steel reinforcement details,

tensile steel reinforcement ratio, compressed reinforcing steel ratio,

reinforcing steel size, corner joint shape on the strength of reinforced

concrete Fc' and delve into it for the most accurate details and concrete

connections about the behavior and resistance of the corner joint of

reinforced concrete, Depending on the available studies and sources in

addition to our study, we concluded that each of these effects had a clear

role in the behavior and resistance of the corner joint of reinforced concrete

under the influence of the negative moment and yield stress. A study

of the types of faults that can be reinforced angle joints obtains details

and conditions of crushing that are almost identical for all types of steel

reinforcement details and the basic requirements for the acceptable behavior

of reinforced concrete joints in the installations and the efficiency of the

joint and this may help us to prepare for disasters, whether natural or other,

as happens with tremors The floor and failure that may occur due to wrong

designs or old buildings and the possibility of using those connections to

treat those joints and sections in reinforced or unarmed concrete facilities

to preserve the safety of humans and buildings from sudden disasters and

reduce and reduce risks, as well as qualitative control over the production

of concrete connections and sections free from defects to the extreme.