对“小洞墙片”侧移刚度计算的改进

Calculation Improvement for the Lateral Swinging Rigidity of“Wall with SmalI Holes”

本文总结了目前我国砖墙墙片和钢筋砼墙片的侧移刚度计算方法，叙述了国内对“小洞墙片”侧移刚度计算的规定。在分析比较“小洞墙片”侧移刚度计算数据的基础上，提出了对“小洞墙片”侧移刚度近似计算公式的改进，供抗震设防计算参考。

In this paper,the author summed up the recent calculation methods and formulae ofthelateral swinging rigidity of our country brick wall and reinforced concrete wall;introducedthe calculation rulse for the lateral swinging rigidity of“wall with small holes”;based on theanalysis and comparison of the calculation data for lateral swinging rigidity of “wall withsmall holes”,ptit forward the improvement for the approximate calculation formulae of thelateral swinging rigidity of“wall with small holes”.It can be for the calculation reference onearthquake resistance protection.