5营造做法5
5build5
1上人平屋面5
1onroofingrange1
10厚地砖铺平拍实,1:1水泥砂浆填缝,缝宽5-8
10thickfloortilepavingsolid,1:1caulking,cementmortarseamwidth5-8
15厚1:4干硬性水泥砂浆,面上撒素水泥
15thick1:4harshcementmortar,andonthesurfaceofcement
40厚C20细石混凝土垫层内配4@150x1503
40thickC20finestoneconcretecushioninside4@150x1504
干铺无纺聚酯纤维布一层
Dryspreadalayerofnon-wovenpolyesterfibercloth
120厚挤塑板XPS(B1级)保温层5
120thickextrudedboardXPSinsulationlayer(B1level)6
3+3双层SBS改性沥青卷材防水层6
3+3doubleSBSmodifiedasphaltcoiledmaterialwaterprooflayer7
20厚1:3水泥砂浆找平层,掺入聚丙烯或锦纶-6纤维0
90kg/m37
20thick1:3cementmortarscreed-coat,mixedwithpolypropyleneornylon6fiber0
90kg/m38
20厚(最薄处)1:8水泥珍珠岩找2%坡,坡向雨水口
20(thethinnestpoint)thick1:8cementperlitefind2%slope,slopetotherain
清除原有面层至预制筋混凝土楼板
Removetheoriginalsurfacetotheprecastreinforcedconc