2015-11-18 399 0
部位
|
组合1
|
组合2
|
上节桩型
|
PRHC
|
PHC
|
中段桩型
|
PRHC+PHC 或
PHC+PHC 或
PHC+PHDC
|
PHC+PHC或
PHC+PHDC或PHDC+PHDC
|
下节桩型
|
PHDC
|
PHDC
|
土 层
|
顶面高/m
|
层厚
/m
|
实测标贯/N
|
预制桩/kPa
|
|
qsik
|
qpk
|
||||
①1a杂填土
|
-1.04
|
5.00
|
|||
①2黏土
|
-2.19
|
1.15
|
10.5
|
50
|
|
②2淤泥质粘土
|
-9.04
|
6.85
|
20
|
||
②2b粉土夹粉砂
|
-13.04
|
4.00
|
7.7
|
36
|
|
②3淤泥质粉质粘土
|
-15.04
|
2.00
|
4.0
|
22
|
|
④1淤泥质粉质粘土
|
-19.04
|
4.00
|
3.5
|
22
|
|
④2粘土
|
-27.04
|
8.00
|
6.7
|
44
|
|
⑤1粉质粘土
|
-30.34
|
3.30
|
41.0
|
72
|
2200
|
⑤5圆砾
|
-32.44
|
2.10
|
58.0
|
110
|
7500
|
⑥1粉质粘土
|
-36.04
|
3.60
|
20.7
|
65
|
|
⑥2粉质粘土
|
-39.24
|
3.20
|
13.0
|
50
|
|
⑥5圆砾
|
-42.54
|
3.30
|
45.4
|
110
|
|
⑧3砾砂
|
-46.84
|
4.30
|
55.9
|
110
|
|
⑨1粉质粘土
|
-48.94
|
2.10
|
31.3
|
75
|
3600
|
⑨1a碎石
|
-52.94
|
4.00
|
54.5
|
150
|
9000
|
⑨1粉质粘土
|
-57.19
|
4.25
|
31.3
|
75
|
3600
|
⑨2圆砾
|
-68.80
|
11.61
|
55.5
|
110
|
7500
|
加载值
/kN
|
试验桩1
|
试验桩2
|
||
SS
/mm
|
SX
/mm
|
SS
/mm
|
SX
/mm
|
|
2×1200
|
0.05
|
-0.09
|
0.04
|
-0.16
|
2×1800
|
0.08
|
-0.16
|
0.06
|
-0.31
|
2×2400
|
0.16
|
-0.29
|
0.11
|
-0.58
|
2×3000
|
0.25
|
-0.47
|
0.18
|
-0.97
|
2×3600
|
0.36
|
-0.68
|
0.27
|
-1.48
|
2×4200
|
0.49
|
-1.02
|
0.37
|
-2.16
|
2×4800
|
0.65
|
-1.54
|
0.48
|
-2.86
|
2×5400
|
0.82
|
-2.36
|
0.60
|
-3.62
|
2×6000
|
1.03
|
-3.32
|
0.73
|
-4.40
|
2×6600
|
1.25
|
-4.35
|
0.87
|
-5.21
|
2×7200
|
1.48
|
-5.67
|
1.02
|
-6.05
|
2×7800
|
1.72
|
-7.23
|
1.19
|
-6.94
|
2×6600
|
1.64
|
-6.86
|
1.14
|
-6.60
|
2×5400
|
1.50
|
-6.37
|
1.06
|
-6.12
|
2×4200
|
1.29
|
-5.62
|
0.94
|
-5.49
|
2×3000
|
1.01
|
-4.69
|
0.79
|
-4.74
|
0
|
0.27
|
-3.20
|
0.32
|
-3.65
|
桩型
|
规格
|
加载箱距桩
端位置 /m
|
最大加载
/kN
|
对应SX
/mm
|
静钻根植桩
|
1#桩800mm
|
7
|
2×7800
|
-7.23
|
2#桩800mm
|
7
|
2×7800
|
-6.94
|
|
钻孔灌注桩
|
1200mm
|
10
|
2×6600
|
-15.60
|
1500mm
|
11
|
2×8300
|
-18.67
|
2024-11-22 153 0
2024-11-22 200 0
2024-11-22 156 0
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