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Onda 70 | Semicircular channels | Corrugated steel sheet culverts
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Corrugation 70
Semicircular channel - Corrugation 70

Corrugation 70 is available for the Semicircular channels of Imeva’s corrugated steel sheet culverts.

Corrugation types for Semicircular channel

  • Corrugation 70
Geometric characteristics
N°
plates
1
2
N°
spaces
2,5
2,5
3
3
4
4
5
5
6
6
7
7
8
8
9
9
Light
m
0,50
0,50
0,60
0,60
0,80
0,80
1,00
1,00
1,20
1,20
1,40
1,40
1,60
1,60
1,80
1,80
Section
m2
0,10
0,10
0,14
0,14
0,25
0,25
0,39
0,39
0,61
0,61
0,80
0,80
1,00
1,00
1,27
1,27
Plates and Bolts
Thickness
mm
1,5
12,8
12,8
15,6
15,6
20,2
20,2
24,9
24,9
29,6
29,6
36,1
36,1
41,5
41,5
46,2
46,2
2,0
16,7
16,7
20,2
20,2
26,3
26,3
32,4
32,4
38,6
38,6
46,7
46,7
53,7
53,7
59,9
59,9
2,5
20,6
20,6
24,8
24,8
32,4
32,4
40,0
40,0
47,6
47,6
57,4
57,4
65,9
65,9
73,5
73,5
STEP POINTS m 3,05
Traverse and
Crossbars
1,9
1,9
2,1
2,1
2,6
2,6
3,5
3,5
3,8
3,8
4,5
4,5
5,0
5,0
7,2
7,2
longitudinal
edging
-
7,2
-
7,2
-
7,2
-
8,3
-
8,3
-
8,3
-
8,3
-
8,3
Total weight
1,5
14,7
21,9
17,7
24,9
22,9
30,0
28,4
36,6
33,4
41,7
40,6
48,9
46,5
54,8
53,4
61,4
2,0
18,6
25,8
22,3
29,5
28,9
36,1
35,9
44,1
42,4
50,7
51,2
59,5
58,7
67,0
67,1
75,3
2,5
22,5
29,7
26,9
34,2
35,0
42,2
43,5
51,6
51,4
59,7
61,9
70,2
70,9
79,2
80,7
88,9
STEP POINTS m 6,10
Crossbars and
points
1,0
1,0
1,1
1,1
1,3
1,3
1,8
1,8
1,9
1,9
2,3
2,3
2,5
2,5
3,6
3,6
Longitudinal
edging
-
7,2
-
7,2
-
7,2
-
8,3
-
8,3
-
8,3
-
8,3
-
8,3
Total weight
1,5
13,8
21,0
16,7
24,0
21,5
28,8
26,7
35,1
31,5
39,9
38,4
46,8
43,9
52,4
49,8
58,2
2,0
17,7
24,9
21,3
28,6
27,6
34,8
34,2
42,6
40,5
48,9
49,0
57,4
56,2
64,6
63,5
71,9
2,5
21,6
28,8
25,9
33,3
32,7
41,0
41,8
50,2
49,5
57,9
59,7
68,1
68,4
76,8
77,1
85,5

The indicated dimensions, referred to the inside of the corrugation, are nominal and therefore subject to manufacturing tolerances.

The indicated thicknesses are nominal and refer to the ungalvanized raw element; for them the tolerances according to UNI EN 10051 apply. Different tolerances must be agreed in advance. As they are theoretical, the weights are also variable according to the tolerances applicable to the thickness.

The minimum height of the embankment must be determined with specific verification by the designer.

For all sections, the number of elements is approximate and may vary depending on the availability of the elements themselves.

The dimensions in this table are approximate and not binding.

If greater thicknesses than those in the table – related to embankment height –are selected, ask for feasibility in advance, due to the possible deformation of the holes when the “radius of curvature/thickness” ratio is reduced.

TECHNICAL DETAILS - Semicircular channel

Semicircular channels | Corrugation 70

Plate - Semicircular channel

Plate Corrugation 70 | Semicircular channels

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Technical data sheet

power drawings

DWG

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EASM

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Installation manual

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Underpass – Type 1

Semicircular channel

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Trapezoidal channels

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Lowered section

Lowered section – Type 2

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