
GEOLOGY
地層巖性
層厚(m)
頂板標高(m)
承載力特征值fak(kPa)
②1粉土
1.0~2.8
21.44~22.56
120
②2黏土
0.9~4.0
18.58~22.58
115
②3粉土
0.9~2.4
18.64~20.58
130
③1粉土
1.0~2.0
17.25~18.06
130
③2粉質(zhì)黏土
1.0~5.9
15.94~18.79
120
④1粉質(zhì)黏土
1.3~3.6
12.19~13.61
130
④2粉砂
2.0~6.7
9.24~12.05
160
④3粉質(zhì)黏土
1.6~3.4
7.14~8.71
135
⑤1粉質(zhì)黏土
1.9~4.7
5.04~6.91
145
⑤2粉砂
1.5~4.0
3.09~5.48
170
⑥粉質(zhì)黏土
3.7~7.0
0.56~3.31
150
⑦粉細砂
6.4~12.0
-5.36~-2.49
220
⑧粉質(zhì)黏土
1.5~3.3
-15.33~-13.49
160
地層巖性
極限側(cè)阻力標準值qsk(kPa)
極限端阻力標準值qpk(kPa)
鉆孔樁
預(yù)制樁
后注漿側(cè)阻力增強系數(shù)βsi
鉆孔樁
預(yù)制樁
后注漿端阻力增強系數(shù)βp
②1粉土
42
44
1.4
②2黏土
40
42
1.4
②3粉土
44
46
1.4
③1粉土
44
46
1.4
③2粉質(zhì)黏土
42
44
1.4
④1粉質(zhì)黏土
48
52
1.4
④2粉砂
56
60
1.6
800
2400
2.4
④3粉質(zhì)黏土
48
52
1.4
500
1600
2.2
⑤1粉質(zhì)黏土
50
54
1.4
500
1600
2.2
⑤2粉砂
64
70
1.7
900
3200
2.4
⑥粉質(zhì)黏土
52
56
1.5
600
2000
2.2
⑦粉細砂
72
80
1.8
1100
4200
2.5
⑧粉質(zhì)黏土
56
60
1.5
650
2.2