摘要
利用有限元方法对密肋复合墙体在竖向荷载作用下填充砌块对墙体抗压的贡献、墙体轴力的分配特点及规律等受力性能进行分析;以边框柱及肋柱的截面形状、尺寸、肋柱布置及暗梁高度等作为主要变化参数,对轴力分配系数的影响因素进行讨论,并给出轴力分配系数的计算值,为竖向荷载作用下边框柱及肋柱轴力的计算提供依据。
Utilizing finite element method, it is made the performance analysis of contribution of in-filled block in composite wall to anti-compression, distribution feature and law of axial force under vertical load. Using cross-section shape and size of frame column and ribbed-column, arrangement of ribbed-column and height of blind beam as parameters, the influencing factors of distribution coefficient of axial force are discussed and its calculation value is given, it provides a basis for calculating axial force of frame column and ribbed-column.
出处
《工业建筑》
CSCD
北大核心
2006年第11期62-66,共5页
Industrial Construction
基金
陕西省教育厅专项科研计划资助项目(编号:04JF07)
关键词
复合墙体
竖向荷载
分配系数
composite wall vertical load distribution coefficient
