女儿墙,在人们看来是“小部件”,往往不被重视,但它却常见出现裂缝。裂缝后的女儿墙整体性较差,除有碍观瞻外,一旦遇地震、强风或其他外力,将造成恶果。一、一起女儿墙塌落事故某砖混建筑,4层,平面呈一字形,全长近60m。砖砌女儿墙,女儿墙外有檐沟,屋面雨水通过女儿墙留孔流人外檐沟,再汇集流入落水斗。该工程屋面与外檐沟的油毡防水 The parapet is often seen as a “small part” in people’s eyes and is often not valued, but it is a common occurrence of cracks. The integrity of the parapet wall behind the cracks is poor. Except for unsightliness, the earthquake will result in adverse consequences in the event of an earthquake, strong wind or other external forces. 1. A brick-and-concrete accident with a parapet wall, 4 floors, a plane with a single character, and a total length of nearly 60m. The brick parapet wall has a trench outside the parapet. The roof rainwater flows through the parapet walls and flows into the outer trenches. The linoleum waterproofing of the project roof and outer trenches