ArcelorMittal

Combined wall with tubular piles

In cooperation with ArcelorMittal Projects, ArcelorMittal Commercial RPS supplies spirally welded tubular piles from its mill in Dintelmond (NL) delivered with EN 10204 - 2004 certification. Equipped with a deep-water quay, the Dutch mill can export tubular foundation piles with diameters up to 3000 mm, wall thicknesses up to 25 mm, and lengths up to 49 m without butt-welding.

Tubular piles are available in numerous European and US steel grades due to ArcelorMittal’s worldwide network of coil producers. The piles can be coated on request and are provided with C9 connectors. Tubular piles are the main retaining elements of the combined wall, carrying horizontal loads from soil and water pressures and vertical foundation loads. The intermediary Z-type sheet piles transfer horizontal loads to the tubular piles. The table below gives an overview of some of the possible combined wall systems. The table is valid for C9 connectors. Please refer to our brochure “Spirally welded steel pipes” for further details.

 

Intermediary sheet piles: double AZ® 18-700

Tubular pile Intermediary sheet piles: double AZ 18-700
Diameter
D
Thickness
t
    bsys     Mass601) Mass1002) Isys   Wsys  
mm mm m kg/m2 kg/m2 cm4/m cm3/m
1626
183,0926528796963011925
1626
203,09290312107154013180
1626
223,09315338117269014425
1829
183,29276297129274014135
1829
203,29303323142992015635
1829
223,29329350156619017125
2032
203,49314333184724018180
2032
223,49342361202448019925
2032
243,49370389220066021660
2540
214,00352369330884026055
2540
234,00383400361416028460
2540
254,00413431391802030850
2997
214,46369384488893032625
2997
234,46402417534270035655
2997
254,46434450579463038670
Show values in imperial units


Mass60: Lconn: = LAZ = 60% LTube

Mass100: Lconn: = LAZ = 100% LTube