办公楼荷载楼面计算

荷载,厚度/层数,容重,容重取值,容重/m2,合计

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基本风压,,0.35kN/m2,0.35,,

基本雪压,,0.5kN/m2,0.5,,

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楼面恒荷载：,,,,,

120厚混凝土现浇楼板,0.12,25kN/m3,25,3.00,

25厚1：2水泥砂浆结合层,0.025,20kN/m3,20,0.50,

5素水泥面,0.005,20kN/m3,20,0.10,

10厚瓷砖,0.01,19.8kN/m3,19.8,0.20,

板下抹灰10厚,0.01,17kN/m3,17,0.17,

合计,,,,,4.0

卫生间恒荷载：,,,,,

120厚混凝土现浇楼板,0.12,25kN/m3,25,3.00,

20厚1：3水泥砂浆找平层,0.02,20kN/m3,20,0.40,

40厚C20细石混凝土随捣随抹,0.04,25kN/m3,25,1.00,

15厚1：2干硬性水泥砂浆,0.015,20kN/m3,20,0.30,

5厚1：1水泥砂浆,0.005,20kN/m3,20,0.10,

10厚瓷砖,0.01,19.8kN/m3,19.8,0.20,

板下抹灰10厚,0.01,17kN/m3,17,0.17,

合计,,,,,5.2

屋面恒荷载1：,,,,,

120厚混凝土现浇楼板,0.12,25kN/m3,25,3.00,

40厚C20防水细石混凝土,0.04,25kN/m3,25,1.00,

20厚1：3水泥砂浆结合层,0.02,20kN/m3,20,0.40,

100厚憎水膨胀珍珠岩块保温层,0.1,2.5kN/m3,2.5,0.25,

30厚1：3水泥砂浆,0.03,20kN/m3,20,0.60,

4厚（一层）高聚物改性沥青防水卷材防水层,0.004,0.05kN/m2,0.05,0.00,

板下抹灰10厚,0.01,17kN/m3,17,0.17,

合计,,,,,5.4

屋面恒荷载2：,,,,,

120厚混凝土现浇楼板,0.12,25kN/m3,25,3.00,

1：8水泥膨胀珍珠岩找坡2%最薄处40厚,0.04,15kN/m3,15,0.60,

100厚憎水膨胀珍珠岩块保温层,0.1,2.5kN/m3,2.5,0.25,

3厚高聚物改性沥青二布四涂防水层,1,0.05kN/m2,0.05,0.05,

满涂胶粘剂一层,1,0.003-0.004kN/m2,0.004,0.00,

30厚1：3水泥砂浆,0.03,20kN/m3,20,0.60,

4厚（一层）高聚物改性沥青防水卷材防水层,1,0.05kN/m2,0.05,0.05,

20厚1：3水泥砂浆抹平压光1×1m分格,0.02,20kN/m3,20,0.40,

板下抹灰10厚,0.01,17kN/m3,17,0.17,

合计,,,,,5.1

雨棚恒荷载2：,,,,,

120厚混凝土现浇楼板,0.12,25kN/m3,25,3.00,

1：8水泥膨胀珍珠岩找坡1%最薄处40厚,0.04,15kN/m3,15,0.60,

3厚高聚物改性沥青二布四涂防水层,1,0.05kN/m2,0.05,0.05,

满涂胶粘剂一层,1,0.003-0.004kN/m2,0.004,0.00,

30厚1：3水泥砂浆,0.03,20kN/m3,20,0.60,

4厚（一层）高聚物改性沥青防水卷材防水层,1,0.05kN/m2,0.05,0.05,

20厚1：3水泥砂