沉降量计算(规范法).doc
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z(m)
层序
L/b
z/b
a平均
ziai平均
ziai平均—zi-1a-1i平均
Esi(MPa)
Δsi’(mm)
∑Δsi’(mm)
0
③1
2.0
0/9.65=0.0
4×0.25=1
0.0
2
③1
2.0
2/9.65=0.207
4×0.2498=0.9991
1.9982
1.9982
7.41
75.51
75.51
7
③2
2.0
7/9.65=0.725
4×0.2433=0.9762
6.833
4.835
9.06
149.43
224.94
11.6
④
2.0
11.6/9.65=1.202
4×0.2269=0.9076
10.528
3.695
14
73.9
298.84
15.3
⑤
2.0
15.3/9.65=1.585
4×0.2115=0.8460
12.944
2.416
7.7
87.85
386.69
16.3
⑤
2.0
16.3/9.65=1.689
4×0.2100=0.8400
13.692
0.748
7.7
27.2
413.89
28.5
⑥
2.0
28.5/9.65=2.953
4×0.1621=0.6484
18.479
4.787
17.5
76.592
490.482
29.5
⑥
2.0
29.5/9.65=3.056
4×0.1618=0.6472
19.092
0.613
17.5
9.808
Es平=11.22Ψs=0.684
335.16
应力面积法计算地基最终沉降量