{原创}六层教学楼框架结构毕业设计

6.2屋面及楼面可变荷载标准值:

楼面活荷载 2.0kN/㎡ 不上人屋面荷载标准值 0.5kN/㎡

6.3框架重力荷载计算见表6-31和表6-32。

表6-31 梁的荷载标准值

构件 次

横梁1

25

1-6

纵梁

2519.3

层 横梁2

25

次梁

表6-32 柱的荷载标准值

200?400

138.6

1.05

2.10

138.6

291.06

300?700

404.4

1.05

5.51

404.4

2228.24

? b?h(mm) l(m)

? g(kN/m) l(m)

Gi(KN)

?G(kN)

i层次 构件

?

25 25 25

b?h(mm) 700?700 700?700 600?600

?

1.1 1.1 1.1

l(m)

4.6 3.6 3.6

g(KN/m)

9.6 9.6 8.25

Gi(KN)

1943.04 1520.64 1306.8

1层 2层 标准层

柱 柱 柱

女儿墙自重 :

加气混凝土200厚砖墙自重 0.8×0.2×7.5=1.2kN/㎡ 混凝土100厚压顶 0.1×0.2×25=0.5kN/㎡ 双面20厚抹灰 2×0.9×0.02×17=0.621kN/㎡

总计 2.321kN/㎡ 外墙自重 :

加气混凝土200厚砖墙自重: 0.2×7.5=1.5kN/㎡ 内墙面20厚双面抹灰: 0.02×17=0.34kN/㎡ 外墙面贴瓷砖: 0.5kN/㎡

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总计 2.34kN/㎡ 内墙自重 :

20厚内墙双面双面抹灰: 2×0.02×17=0.68kN/㎡ 加气混混凝土200厚砖墙自重: 0.2×7.5=1.5kN/㎡ 总计 2.18kN/㎡

6.4重力荷载代表值计算:

6.4.1 顶层

女儿墙:2.321×(64.8+16.2)×2=376kN

屋面:(0.65/2+5.46)×[(64.8-0.2)×(16.2-0.2)×0.5×0.4×4-0.6×0.5×0.8-0.5×0.5×2]=5911.69kN

梁:2519.3kN

柱子:1306.8/2=653.4 kN

门:0.2×(2.1-1.8)×1.2×119+0.2×(2.4-1.8)×1.8×2=1.8 kN

窗:0.4×(1.8-1.8+0.9)×2.4×30+0.4(1.8-1.8+0.9)×2.1×10+0.4×2.1×0.9×2+0.4×(1.8-1.8+0.9)×2.4×4=38.45kN

墙:

A轴墙体:(64.80.5×9-3.6/2-0.7)×2.34-18×2.4×(1.8+0.9-3.6/2) ×2.34-18×2.4×(1.8+0.9-3.6/2)×2.34=62.21kN

B轴墙体:(64.8-0.5×9-0.4×2)×(3.6/2-0.7)×2.18-11×1.2 ×(2.1-3.6/2)×2.18=131.22kN

C轴墙体:(64.8-0.5×9-0.4×2)×(3.6/2-0.7)×2.18-8×1.2 ×(2.1-3.6/2)×2.18-2×2.18×(2.4-3.6/2)×2.18=131.22kN

D轴墙体:(64.8-0.5×9-0.4×2)×(3.6/2-0.7)×2.34-16×2.4×(1.8 +0.9-3.6/2)×2.34-2×2.1×0.9×2.34=63.44kN

边横墙:{[(6.6-0.5×2)×(3.6/2-0.7)×2.34-2.1×(1.8-3.6/2+0.9)×2×2.34]×2+(3-0.1×2)×(3.6/2-0.4)×2.34-2.1×(1.8-3.6/2+0.9)×2.34}×2=31.78kN

中横墙:(6.6-0.5×2)(3.6/2-0.7)×2.18×14=188kN 总计G6?10110.86KN

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6.4.2 四五层标准层

楼面:(2.0/2+4)×[(64.8-0.2)-0.5×0.4×4-0.6×0.5×18-0.5×0.5×22]=5104kN 柱子:1306.8kN 梁:2519.3kN

窗:0.4×2.4×1.8×30+0.4×1.8×2.1×10+0.4×2.1×0.9×2+0.4×2.4×1.8×4=75.38 kN

门:0.2×2.1×1.2×19+0.2×2.4×1.8×2=11.3 kN 墙:

A轴墙体:(64.8-0.5×9-0.4×2)×(3.6-0.7)×2.34-18×2.4×1.8 ×2.34=221.81kN

D轴墙体:(64.8-0.5×9-0.4×2)×(3.6-0.7)×2.34-16×2.4×1.8×2.34 -2×2.1×0.9×2.18=345.24kN

B轴墙体:(64.8-0.5×9-0.4×2)×(3.6-0.7)×2.8-11×1.2×2.1 ×2.18=315.73kN

C轴墙体:(64.8-0.5×9-0.4×2)×(3.6-0.7)×2.18-8×1.2×2.1 ×2.18-2×2.4×1.8×2.18=345.24kN

中横墙:(6.6-0.5×2)×(3.6-0.7)×2.18×14=513.35kN

边横墙:{[(6.6-0.5×2)×(3.6-0.7)×2.34-2.1×1.8×2×2.34]×2+ (3-0.1×2)×(3.6-0.4)×2.34-2.1×1.8×2.34}×2=110.92kN

总计:G5=1.-0789.95kN;G4=10789.95kN

6.4.3三层标准层

楼面:(2.0/2+4)×[(64.8-0.2)×(16.2-0.2)-0.5×0.4×4-0.6×0.5×18 -0.5×0.5×22]=5104 kN 柱子:1306.8 kN

门:0.2×2.1×1.2×21+0.2×2.4×1.8×2=12.31 kN

窗:0.4×2.4×1.8×30+0.4×1.8×2.1×10+0.4×2.1×0.9×2+0.4×2.4 ×1.8×4=75.38 kN 梁:2519.3kN 墙:

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A轴墙体:(64.8-0.5×9-0.4×2)(3.6-0.7)×2.34-18×2.4×1.8 ×2.34=221.81kN

D轴墙体:(64.8-0.5×9-0.4×2)×(3.6-0.7)2.34-16×2.4×1.8×2.34 -2×2.1×0.9×2.34=266.16kN

边横墙:{[(6.6-0.5×9-0.4×2)×(3.6-0.7)×2.34-2.1×1.8 ×2×2.3×(3-0.1×2)×(3.6-0.4)×2.34-2.1×1.8×2.34}×2=110.92kN 中横墙:(6.6-0.5×2)×(3.6-0.7)×2.18×14=513.35kN

B轴墙体:(64.8-0.5×9-0.4×2)×(3.6-0.7)×2.18-11×1.2×2.18× 2.1=315.73kN

C轴墙体:(64.8-0.5×9-0.4×2)×(3.6-0.7)2.18-10×1.2×2.1 ×2.18=334.25kN 总计:G3=10780kN

6.4.4二层标准层

柱子:1306.8/2+1520.64/2=1413.72 kN

门:0.2×2.1×1.2×21+0.2×2.4×1.8×2=12.31kN

窗:0.4×2.4×1.8×30+0.4×1.8×2.1×10+×0.4×2.1×0.9×2 +0.4×2.4×1.8×4=75.38 kN

楼面:(2.0/2+4)×[(64.8-0.2)×(16.2-0.2)-0.4×0.4×4-0.6×0.5 ×18-0.5×0.5×22]=5104 kN

梁:2519.3kN 墙:

A轴墙体:(64.8-0.6×9-0.5×2)×(3.6/2-0.7)×2.34+(64.8-0.5×9-0.4×2)×1.8×2.34-18×2.4×1.8×2.34=220.66kN

D轴墙体:(64.8-0.6×9-0.5×2)×(3.6/2-0.7)×2.34+(64.8-0.5×9-0.4×2)×1.8×2.34-16×2.4×1.82.34-2×2.1×0.9×2.34=232kN

B轴墙体:(64.8-0.6×9-0.5×2)×(3.6/2-0.7)×2.18+(64.8-0.5×9-0.4×2)×1.8×2.18-11×1.2×2.1×2.18=314.66kN

C轴墙体:(64.8-0.6×9-0.5×2)×(3.6/2-0.7)×2.18+(64.8-0.5×9-0.4×2)×1.8×2.18-10×1.2×2.1×2.18-2×2.4×1.8×2.18=301.3

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中横墙:[(6.6-0.6×2)×(3.6/2-0.7)×2.18+(6.6-0.4×2) ×1.8×2.18]×14=506.63kN

边横墙:{[(6.6-0.6×2)×(3.6/2-0.7)×2.34+(6.6-0.4×2)×1.8×2.34 -2.1×1.8×2×2.34]×2+(3-0.1×2)×(3.6-0.4)×2.34-2.1×1.8×2.34} ×2=108.86kN

总计;G2=10808.84kN

6.4.5底层标准层

楼面:(2.0/2+4)×[(64.8-0.2)-(16.2-0.2)-0.4×0.4×4-0.6×0.6×18 -0.4×0.6×22]=5104kN

柱子:1520.64/2+19943.06/2=2703.38kN

门:0.2×(1.8×1.2×2+0.9×1.2×19+×1.2×1.8×4+1.2 ×2.4×2)=17.352 kN

窗:0.4×[0.9×2.4×34+0.9×2.1×10+2.1×0.9×2+1.5×2.4×30 +1.5×2.1×8]=91.73kN

梁:2519.3 kN

A轴墙体:(64.8-0.6×9-0.5×2)×(3.6/2+4.6/2-0.7)×2.34-(18×2.4×0.9+1.5×2.4×14+1.2×2.4×2)×2.34=255.90kN

D轴墙体:(64.8-0.6×9-0.5×2)×(3.6/+4.6/2-0.7)×2.34 -(16×2.4×0.9+2×0.9×2.1+×1.5×2.4×16)×2.34=253.8kN B轴墙体:(64.8-0.6×0.9-0.5×2)×(3.6/2+4.6/2-0.7)×2.18 -(9×1.2×1.5+14.4×2.4+11×1.2×1.8)×2.18=283.14kN

C轴墙体:(64.8-0.6×9-0.5×2)×(3.6/2+4..6/2-0.7)×2.18-(10×1.2×1.8+2×1.8×1.8+0.9×1.2×10+1.2×1.8×2)×2.18=351.42kN

中横墙:[(6.6-0.6×2)×(3.6/2+4.6/2-0.7)×2.18]×14=598.2kN

边横墙:{[(6.6-0.6×2)×(3.6/2+4.6/2-0.7)×2.34-2.1×1.5×2×2.34]×2+(3-0.1×2)×(3.6/2-1.6/2-0.4)×2.34-2.1×0.9×2.34 -1.8×1.2×2.31}×2=119.96kN

总计:G1=12298.18kN

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