Parapet wall structure and parapet wall construction method

The invention relates to a parapet wall structure and a parapet wall construction method. The parapet wall structure comprises a parapet wall body, and separation seams are arranged on the outer side face and/or the inner side face of the parapet wall body in the height direction of the parapet wall body; and the whole section of the separation seams is polygonal. The separation seams can guide cracks, so that the cracks are located in the separation seams, and the adverse effect on the appearance of the parapet wall is small; and the plastering repair of the cracks during the later repair of the parapet wall body can be avoided or reduced, the labor cost and material cost of the later repair are reduced, the material waste is reduced to a certain extent, and the cost is reduced. 本发明涉及女儿墙结构及女儿墙施工方法。本发明的女儿墙结构，其包括女儿墙体；女儿墙体的外侧面和/或内侧面，沿女儿墙体的高度方向开设有分隔缝；分隔缝的断面整体为多边形。本实发明的分隔缝能够引导裂缝，使得裂缝位于分隔缝内、对女儿墙体的外观的不良影响较小；能够避免或减少后期修复女儿墙体时对裂缝抹灰修复，减少后期修复的人工费及材料费，在一定程度上减少材料浪费、降低成本。