摘要
在高烈度地震区,相邻框架梁跨度相差过大时,可以将短跨框架梁按照连梁设计。通过工程实例,分析了将短跨框架梁按照连梁设计的准确性和可行性,并指出了设计时应注意的事项。
In high seismic intensity zone,when the spans of adjacent frame beams have great difference,the short-span frame beam can be designed as coupling beam.Based on an engineering example,the accuracy and feasibility of designing short-span frame beam as coupling beam were analyzed,and the problems should be paid attention to in design were preasented.
引文
[1]GB50011—2010建筑抗震设计规范[S].北京:中国建筑工业出版社,2010.
[2]JGJ3—2002高层建筑混凝土结构技术规程[S].北京:中国建筑工业出版社,2002.
[3]GB50010—2010混凝土结构设计规范[S].北京:中国建筑工业出版社,2011.
[4]方鄂华.高层建筑钢筋混凝土结构概念设计[M].北京:机械工业出版社,2004.
[5]黄小坤.剪力墙连梁纵向钢筋构造配筋率探讨[J].建筑结构,2004,34(1):43-44,55.