Onda 150 | Underpass Type 1 | Corrugated steel sheet culverts

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Corrugation 150

Underpass - type 1 - Corrugation 150

Corrugation 150 is available for the Underpass Type 1 of Imeva’s corrugated steel sheet culverts, a shape suitable for tunnels in which, in addition to a considerable width, it is important to have also a convenient height. It differs from the circular section for the flattening of the base and for the better distribution of the contact pressure on the ground at the corners. It is used for the passage of both pedestrians and road traffic, suitable for underground tunnels and to protect mountain roads from falling rocks.

Corrugation types for Underpass - type 1

Corrugation 150
Corrugation 200

Spessore della condotta

Caratteristiche geometriche

Peso teorico con bulloneria kg/m

Altezza rilevato

N°

Luce

Freccia

Sezione

Spessore

m

piastre

spazi

m

mm

min

1,01

2,51

4,01

5,51

7,01

2,5

3,5

4,0

4,5

5,5

6,0

7,0

+

1,0

2,50

4,00

5,50

7,00

8,50

2,5

3,5

6

28

2,20

1,96

3,55

247

310

359

389

497

528

590

2,5

3,5

6

32

2,45

2,25

4,60

274

347

401

437

555

591

663

3,5

2,5

3,5

4,0

6

34

2,70

2,34

5,20

288

366

422

460

583

623

699

3,5

2,5

3,5

4,0

6

38

2,95

2,67

6,50

315

404

465

508

642

727

799

3,5

4,0

7

41

3,20

2,85

7,50

342

440

506

554

696

765

853

3,5

4,0

4,5

7

44

3,45

3,16

8,90

343

467

528

588

711

794

907

4,0

3,5

4,0

4,5

7

47

3,70

3,36

10,10

364

495

560

624

754

841

962

4,0

3,5

4,0

4,5

5,5

8

51

3,95

3,66

11,80

397

541

611

681

823

936

1062

4,0

4,5

5,5

8

53

4,20

3,74

12,80

411

560

632

705

851

968

1098

4,5

4,0

4,5

5,5

6,0

8

56

4,45

3,95

14,30

431

588

664

741

895

1014

1152

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 - Underpass - type 1

Plate - Underpass - type 1

Plate Corrugation 200 | Underpass Type 1

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Technical data sheet

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Corrugation types for Underpass - type 1

TECHNICAL DETAILS - Underpass - type 1

Plate - Underpass - type 1

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Underpass – Type 1

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