土木工程本科毕业设计结构计算和施工组织设计 (2)(6)

 

小计 6.15kN/㎡ 楼梯平台 43S3γ=431.5330.1431.8325=38.56 kN

合计 G梯=43∑S36.15+38.56=431.834.3936.15+38.56=232.95 kN

5.墙体

1)砌体墙重 G=γ3∑[(L3H-S门-S窗)]

外墙 G1=γ3∑[(L3H-S门-S窗)]=830.253(249.233.5-157.26-1.95)

=1425.98 kN

内墙 G2=γ3∑[(L3H-S门-S窗)]=830.23(149.833.7-0- 57.51)

=993.50 kN

假柱 G假=γ3S3B厚=8329430.25=588.0

小计 G砌= G1 + G2 + G假 =1425.98+993.50+588.0=3007.48 kN

2)外墙装饰 G外=γ装,,3h13∑[(L3H)-S门-S窗]

6厚聚合物抗裂砂浆 2030.006=0.12 kN/㎡ 55厚聚苯乙烯泡沫塑料板保温层 0.530.055=0.0275 kN/㎡ 小计 0.1475 kN/㎡ 外贴水刷石 γ3h =0.0230.5=0.01 kN/㎡

24


第二章 结构设计计算

合计 G外=0.14753∑[(L3H)--]+0.013∑[(L13H)-S门-S窗]

=0.14753(249.234.2-157.26-1.95)+0.013(10.434.2-3.15)

=131.30 kN

3)内墙装饰 G内=γ3h3∑[(L3H)-S门-S窗]

(1)卫生间内墙

303腻子膏刮平 0.50 kN/㎡ 15厚1:1:6混合砂浆打底 0.015317=0.255 kN/㎡ 小计 0.755 kN/㎡

合计G=0.7553∑S=0.7553(4.2-0.8)347.25=121.29 kN

(2)其它房间

5厚釉面砖,白水泥浆擦缝 0.5 kN/㎡ 4厚1:1水泥砂浆加水重20%的建筑胶镶贴 0.004320=0.08 kN/㎡ 15厚1:3水泥砂浆打底 0.015320=0.3 kN/㎡ 小计 0.88 kN/㎡ 合计 G=0.883∑S

=0.883[(191.233.4-157.26-1.95)+(149.833.7-57.51)]

=869.11 kN

合计 G内=G1+G2=121.29+869.11=990.4 kN

4)门窗重

G门窗=172.230.45+55.5630.2

=88.60 kN

5)踢脚

10厚面砖,水泥浆擦缝 0.01317.8=0.178 kN/㎡ 4厚1:4水泥砂浆加水重20%的建筑胶镶贴 0.004320=0.08 kN/㎡

15厚1:3水泥浆打底 0.015320=0.3 kN/㎡ 小计 0.558kN/㎡ 合计 G踢 =0.5583∑S

=0.55830.153(456.80-237.2)

=37.03 kN

合计 G墙= G砌+ G外+ G内+ G门

=3007.48+131.30+990.4+88.60+37.03

=4254.81 kN

第二楼层荷载合计:

G三=G盖+G梁+G柱+G梯+G墙

=4193.82+2202.51+885.6+232.95+4254.81

=11769.69 kN

25


第二章 结构设计计算

2.3.6首层恒重

1.楼盖

楼1: 10厚地砖铺实拍平,水泥浆擦缝 0.01320=0.2kN/㎡ 20厚1:4干硬性水泥砂浆结合层 0.02320=0.4kN/㎡ 20厚1:2水泥砂浆找平 0.02320=0.4kN/㎡ 小计: 1kN/㎡

6.83(7.1532+14.2)+3.431.532+50.532.1+8.33(7.15+7.2+10.9

+10.5+7.15)+2.732.9+7.231.3+2.7534.4=695.41kN

楼2: 10厚地砖 0.01320=0.2kN/㎡ 20厚1:4干硬性水泥砂浆结合层 0.02320=0.4kN/㎡ 50厚C15细石混凝土找坡 0.05325=1.25kN/㎡ 20厚1:2水泥砂浆找平 0.02320=0.4kN/㎡ 小计: 2.25kN/㎡

2.253(7+7.15)36.8=216.50kN

120厚钢筋混凝土楼板: 0.12325=3kN/㎡ 33(51318.1+2.82536.525+0.3531.175+0.2530.25+7.731.425+2.8253

6.825+4.42531.425-3.336.37532-6.8537.8)=2667.75kN

吊顶:18厚矿棉板 0.027kN/㎡ 铝合金中龙骨 0.1kN/㎡ 轻钢大龙骨 0.1kN/㎡ 小计: 0.227kN/㎡ 0.2273[7.3539.5+(6.8+14.2)37+(7+7.15)36.8+42.9532.1+(28.15-0.633)30.6+35.737.8-7.430.95+7.231.3-0.630.6+(7.3+7.15)36.8+2.73

2.9+2.734.75]=244.04kN

G盖=695.41+216.50+2667.75+244.04=3823.7kN

2.楼面梁

G2=253(0.3530.583144.375+0.3530.683140.925+0.2530.283101.375+0.2530.33319.125+0.2530.38373.975+0.2530.48368.05+0.330.4839.8+0.2530.18374.55)=2287kN

3.柱

G柱=γ3∑V =253H3∑S=2535.153(0.630.6316+0.730.738)=1246.30 kN

4.墙

250厚:SM:SM-1=1.532.1=3.15 m SC : SC-1=2.6533.3310=87.45m SM-2=2.1m2

2 22 SC-2=2.47532.434=23.76m SC-3=1.7532.432=8.4m

2 2 2 SMC-1=5.933.3=19.47m2 SM=24.72 m SC-4=1.532.4312=43.2m

26


第二章 结构设计计算

SC-5=2.7533.3=9.075m

SC-6=3.733.3=12.21m

SC-7=1.533.932=11.7m

SC-8=0.933.9=3.51m 2 2 2 2 SC=199.305m 2

200厚:SM:SM-3=1.532.132=6.3m

SM-4=2.132=4.2m

2 2 2 SM-1=5.933.3=19.47m

2 SM-4=5.933.3=19.47m

22 SM=30.66 m 玻璃隔断:SMC-4=6.533.3=21.45m

1)砌体墙重

±0.000以上:

250厚:830.253{(17.4+14.1-0.632)33.7+(49.8+50.15+1.332-0.6313)3

3.8+(2.825+3.15+3.55+1.175)34+(2.825+4.95+3.3+0.925)34+[(1.17532+1.05)314+(2.125+1.05+1.175)32+(0.925+1.05+1.175)32]34.2-24.72-199.305} =1203.71kN

200厚:830.23[(6.6+6.65)34,6+(3.8+18.05)33.9+(9+6.733)33.7+6.83234+(2+1.7+2.932+2.632+1.6)34.4+7.733.7+6.530.3-30.66]=607.57kN

玻璃隔断:137.733.7=28.49kN

±0.000以下:

250厚:1830.253(6.6321+938+7.838)30.5=614.25kN

G砌=1203.71+ 607.57+ 28.49+614.25+140.29=2594.31kN

2)外墙装饰

G外=γ装200厚:1830.23(6.932+3.432+12+10.7)30.9=140.29kN 3h13∑[(L3H)-S门-S窗]

6厚聚合物抗裂砂浆 2030.006=0.12 kN/㎡ 小计 0.1475 kN/㎡ 外贴水刷石 0.0230.5=0.01 kN/㎡ 合计 G外=0.14753∑[(L3H)-S门-S窗]+0.013∑[(L13H)-S门-S窗] =0.14753(24334.45-26.82-199.31)+0.013(11.734.45-2.1-5.85) = 126.59 kN

3)内墙装饰

(1)卫生间内墙

303腻子膏刮平 0.50 kN/㎡ 27 55厚聚苯乙烯泡沫塑料板保温层 0.530.055=0.0275 kN/㎡


第二章 结构设计计算

15厚1:1:6混合砂浆打底 0.015317=0.255 kN/ ㎡ 小计 0.755 kN/㎡

合计 G=0.7553∑S=0.7553(78.233.3) =194.84 kN

(2)其它房间

5厚釉面砖,白水泥浆擦缝 0.5 kN/㎡ 4厚1:1水泥砂浆加水重20%的建筑胶镶贴 0.004320=0.08 kN/㎡

15厚1:3水泥砂浆打底 0.015320=0.30 kN/㎡

小计 0.88 kN/㎡ 合计 G=0.883∑S=0.883(278.6 -25.5)33.3= 735kN

合计 G内=G1+G2 =194.84+735=929.84 kN

4)门窗重

5)踢脚

10厚面砖,水泥浆擦缝 0.01317.8=0.178kN/㎡ 4厚1:4水泥砂浆加水重20%的建筑胶镶贴 0.004320=0.08 kN/㎡ 15厚1:3水泥浆打底 0.015320=0.30 kN/㎡ 小计 0.558kN/㎡ 合计 G踢=0.5583∑S=0.5630.153(329-27.5)=25.24kN

G墙 =2594.31+126.59+929.84+100.76+25.24=3776.74kN

5.楼梯

混凝土梯段板 253h=2530.236=5.90 kN/㎡(h为折算后平均高度)

小计 6.30kN/㎡

楼梯平台 43∑S3γ=431.5330.1431.8325=38.56 kN

合计 G梯=43∑S36.30+38.56=431.834.3936.30+38.56=237.69 kN

6.雨棚

4厚高聚物改性沥青防水卷材 0.0530.004=0.002 kN/㎡

小计 0.402 kN/㎡

合计:G雨 =0.4023∑S=0.402311.39=4.58 kN

G首=3823.7+2287+1246.30+3776.74+237.69+4.58=11376.01kN G门、窗=199.30530.45+55.3830.20 =100.76 kN 20厚1:2水泥砂浆 203h=2030.02=0.40 kN/ ㎡ 最薄处20厚1:2.5水泥砂浆找坡1.5% 2030.02=0.40 kN/㎡

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