【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。更多还原

【Abstract】 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.更多还原