摘要
应用弹性理论分析了钢筋混凝土套迭梁的三维应力，进而说明了套选集的竖向选合缝的强度是安全的．
The three-dimensional stress of reiforced concert repeatedy is analyzed with elastic theory in this paper.It is proved that the strength of vertical iterative seam of the repeatedy sheath beam is safe.
