壁板,墙肢平面外承载能力计算：井塔塔身设计问题之三

在结构计算中验算壁板、墙肢平面外承载能力，是井塔有别于一般高层建筑结构的特殊要求。该文为考虑壁板宽高比对平面外承载能力的影响，引进标准壁板概念，完善了井塔壁板平面外承载能力计算方法。并将该方法推广于墙肢和带壁柱墙肢平面外承载能力计算。还研究了墙肢、壁板扣除翼缘及壁柱截面的内力转换问题。文中在叙述一般方法后，给出了一个完整的工程算例。

Out of plan Endurability Analysis of Wall Slab and Wall Limb

Different from ordinary highrise structures,it is required to check the out of plan endurability of wall in structure analysis of wind tower.The thesis introduces the concept of standard wall to discuss the effect of hight width ratio to the out of plan endurability of wall so as to improve the calculation method of out of plan edurability analysis of wall,and further more expand this method to the calculation of out of plan endurability of wall limb and wall limb with wall column.And a study is performed on the transformed inner force of wall with fringe and wall column cut off.After the discussion of the analysis method,a whole case of structure analysis is provided as an example.