现浇钢筋混凝土柱与墙体连接 ,按规定必须在柱内预埋拉结筋。预埋拉结筋的方法很多 ,多因标高不准、破坏模板等各种因素 ,效果不理想 ,本文介绍一种新的预埋方法。在我公司承建的上海市凉城小区工程中 ,我们对拉结筋的作法进行了改进 :先定制直径６．５ｍｍ带内丝的膨胀管 ,待? Cast-in-place reinforced concrete columns connected with the wall, according to the provisions must be embedded in the column pull the bar. There are many ways to embed the tendons, mostly due to the elevation is not allowed to destroy the template and other factors, the effect is not satisfactory, this article describes a new method of embedding. In our company’s construction of Liangcheng Community Project in Shanghai, we improved the method of drawing bars: first, we customize the expansion pipe with the inner diameter of 6.5mm,