【作者】 孙小鸾； 孙伟民； 张大长； 叶燕华； 綦佳杰；

【Author】 SUN Xiaoluan,SUN Weimin,ZHANG Dachang,YE Yanhua,QI Jiajie (College of Civil Engineering,Nanging University of Technology,Nanging 210009)

【机构】 南京工业大学土木工程学院；

【摘要】 目前,非粘土墙材被大量应用于框架填充墙中,由于其收缩性较大,由此所引起的墙体裂缝问题越来越被人们所关注,也影响着非粘土墙材的进一步推广。针对这一问题,本文利用有限元的方法对框架填充墙进行裂缝机理研究分析,得到单层单跨不同构造措施填充墙的裂缝的初始形成位置以及其开展情况,从而比较各种构造措施对框架填充墙抗裂性能的提高情况,最后对裂缝的控制提出了一些建议。更多还原

【Abstract】 At present,non-clay wall material has been used popularly in infill panels of the frame.Due to its dry shrinkage,attention has been paid to the caracking problem.In this paper,with the aid of ANSYS,incipient crack and its developing direction in infill plane of single-frame,having different structural measures,were investigated and then obtained.Then comparison of efficiency among above single-frames was done.At last,some preventative measures against wall cracking are proposed.更多还原