散水,顾名思义是把水散开,确切地说,是把从屋面或墙面流至建筑物周围的雨水迅速地排走。为防止雨水渗入地基,导致基础下沉,建筑物或构筑物在四周均设置散水。散水有多种做法:就材料而言,有砖铺散水,灌缝后抹20厚的水泥砂浆;有现浇混凝土散水,浇捣混凝土时加浆随打随 Diverting water, as the name suggests, is to spread water, and to be precise, it is to quickly drain the rainwater flowing from the roof or wall to the surrounding of the building. In order to prevent rain from seeping into the foundation and cause the foundation to sink, the building or structure is provided with scattered water around it. There are many ways to disperse water: In terms of materials, there are bricks scattered water, after the filling, wipe the cement mortar with a thickness of 20; there are cast-in-place concrete water, and when the concrete is poured, it is added with the pulp.