建筑结构典型设计参数合理化识别方法研究
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摘要
选择周期折减系数、连梁刚度折减系数、结构安全等级和结构重要性系数3种典型的结构设计参数并对其影响效果进行分析,研究其在结构经济合理化设计方法的取值。首先对周期折减系数及其结构材料用量影响效果进行了系统说明。随后,对连梁刚度折减系数及其结构材料影响效果进行了重点说明。最后,针对结构安全等级和结构重要性系数及其对结构材料用量影响效果进行了分析研究。研究结果表明:通过对典型结构设计参数的有效识别和正确判别,可以有效提升建筑结构设计的经济合理化水平。
Three typical structural design parameters such as period reduction coefficient, stiffness reduction coefficient of connecting beam, structural safety grade and structural importance coefficient, were selected to analyze their effects, and their value selection in structural economic rationalization design method. Firstly, the period reduction coefficient and the effect of the amount of structural materials on it were systematically explained. Subsequently, the stiffness reduction coefficient of the connecting beam and the effect of its structural material were emphatically explained. Finally, the structural safety level and structural importance coefficient and their effects on the amount of structural materials were analyzed and studied. The results show that the economic rationalization level of building structure design can be effectively improved by effectively identifying and correctly distinguishing the typical structural design parameters.
Three typical structural design parameters such as period reduction coefficient, stiffness reduction coefficient of connecting beam, structural safety grade and structural importance coefficient, were selected to analyze their effects, and their value selection in structural economic rationalization design method. Firstly, the period reduction coefficient and the effect of the amount of structural materials on it were systematically explained. Subsequently, the stiffness reduction coefficient of the connecting beam and the effect of its structural material were emphatically explained. Finally, the structural safety level and structural importance coefficient and their effects on the amount of structural materials were analyzed and studied. The results show that the economic rationalization level of building structure design can be effectively improved by effectively identifying and correctly distinguishing the typical structural design parameters.
引文
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[2]建筑抗震设计规范:GB50011—2010[S].2016年版.北京:中国建筑工业出版社, 2016.
[3]建筑结构荷载规范:GB50009—2012[S].北京:中国建筑工业出版社, 2012.
[4]朱炳寅.高层建筑混凝土结构设计技术规程应用与分析[M].北京:中国建筑工业出版社, 2013.
[5]朱炳寅.建筑结构设计问答及分析[M].北京:中国建筑工业出版社, 2013.