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Elastic and inelastic seismic response comparison of reinforced concrete buildings with normal resistance concrete and with high resistance concrete

机译:具有常电压混凝土耐钢筋混凝土建筑的弹性和非弹性地震响应比较及高抗性混凝土

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The elastic and inelastic seismic response of 3, 9, 17 and 25 levels of reinforced concrete buildings (offices), located in the soft soil of Mexico City, with normal resistance concrete (f'_c= 250 kg/cm~2) and with high resistance concrete (f'_c= 700 kg/cm~2) are compared. The design with normal and high resistance concrete is made with the RDF-93 and RDF-04 codes respectively. The design results (transversal sections dimensions, vibration periods, lateral displacements, reinforcement steel, etc) are compared, after making a spectral modal dynamic analysis, as well as the non-linear responses (lateral displacements, global and local ductility demands, global distribution of plastic hinges, etc) from the step-by-step dynamic analysis with the SCT-EW record of the 1985 earthquakes.
机译:3,9,17和25级钢筋混凝土建筑(办公室)的弹性和非弹性地震反应,位于墨西哥城软土地区,具有普通抗性混凝土(F'_c = 250 kg / cm〜2)和比较高电阻混凝土(F'_c = 700 kg / cm〜2)。具有正常和高电阻混凝土的设计分别使用RDF-93和RDF-04代码进行。比较设计结果(横向部分,振动周期,横向位移,加固钢等),并在进行光谱模态动态分析后以及非线性响应(横向位移,全球和局部延展性需求,全球分布塑料铰链等)与1985年地震的SCT-EW记录逐步动态分析。

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