原山 A、B 标别墅渗漏原因专题分析报告整理：刘若灿 签发：程德贵一、渗漏部位统计...............................................................................................................................3（一）分类问题数目.......................................................................................................................3（二）分类问题比例.......................................................................................................................3二、渗漏情况及原因分析...................................................................................................................3（一）地下室...................................................................................................................................31、外墙.........................................................................................................................................32、后浇带.....................................................................................................................................33、底板渗漏.................................................................................................................................3边套地下室底板呈圆弧形的开裂（见上图），引发渗漏。....................................................34、施工缝.....................................................................................................................................34、顶板.........................................................................................................................................35、集水坑.....................................................................................................................................36、花池渗漏.................................................................................................................................3（二）采光井......................................................................................................................
