Section
reference
Dimensions
Mass
Per meter of wall
Width
Height
Thickness
Single pile
Wall
Section Modulus
Moment of inertia
w
h
t
s
W
I
mm
mm
mm
mm
kg/m
kg/m2
cm3/m
cm4/m
CR430
D22601
330
34
3
3
9.72
29.45
40
68
CR435
D28130
330
34.50
3.5
3.5
11.34
34.36
46
79
CR440
D12889
330
35
4
4
12.96
39.29
52
91
CR445
D28233
330
35.50
4.5
4.5
14.53
44.04
57
103
CR450
D22864
330
36
5
5
16.09
48.76
63
114
KD400/5
D28478
400
49
5
5
18.52
46.30
84
208
KD400/5.5
D28404
400
49.50
5.5
5.5
20.37
50.92
91
229
KD400/6
D28384
400
50
6
6
22.23
55.57
99
250
KD500/5
D28472
500
49
5
5
22.45
44.90
86
215
KD500/6
D28473
500
50
6
6
26.94
53.88
101
258
KD600/6
D28090
600
78
6
6
37.50
62.00
184
718
KD600/8
D27909
600
80
8
8
50.00
83.00
237
947
KD600/9
D62651
600
81
9
9
55.53
92.55
263
1066
KD750/5
D62650
742
91
5
5
33.79
45.54
163
745
KD750/6
D62634
742
92
6
6
40.90
54.66
194
893
KD750/6.5
D62676
742
92.50
6.5
6.5
43.72
58.90
209
967
KD750/7
D62635
742
93
7
7
47.03
63.40
224
1042
KD750/7.5
D62677
742
93.50
7.5
7.5
50.30
67.80
239
1116
KD750/8
D62632
742
94
8
8
55.56
72.18
254
1197
KD750/9
D62685
742
95
9
9
60.26
81.21
283
1346
Driveability the sheet piles KD400/5 D28478 KD400/5.5 D28404 need to be performed for Impact Driven KD400/6 D28384 sheeting.Performing work over water has always been more difficult and costly than performing the same work on land. And when the KD 400/5 is performed below water, the difficulties and cost difference KD 400/5.5,KD 400/6 can increase geometrically with the depth at which the work is performed.
Since KD400/5,KD400/5.5 are usually constructed within water, the sheet piles are installed using preconstructed templates that permit the KD400/6 positioning of each sheet pile from a barge.There are different types of cofferdam, KD 400/5 IS used to support excavation operation and some are enclosed type box placed in the water. The focus of this lesson is on the latter type.
The trench sheet KD 400/6 is a watertight timber or reinforced-concrete box having a bottom but KD 400/5,KD 400/5.5, top. It's use KD400/5.5 is convenient when there is no excavation and the bottom of the river is more or less level;KD400/5 also may rest on top of piles. The caisson is constructed on shore and floated to the site.