JadeWeserPort | Wilhelmshaven | DE
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JadeWeserPort | Wilhelmshaven | DE

HZ®-M King Piles

The HZ®-M king piles are stiff wide flange beams, with a width of 460 mm, a height up to 1100 mm, and flange thicknesses up to 40 mm, used in the HZ-M/AZ combined wall system.

The key feature of this special sheet pile is the milled groove at the edge of the flanges that allows threading specific hot rolled connectors on it. The development of this range was made specifically to match the higer requirements of the deep sea quay wall for JadeWeserPort in Wilhelmshaven, Germany, back in 2008. The HZ-M has been patented by ArcelorMittal.

Structurally, the HZ®-M king piles fulfill 2 different functions
  • as retaining members, the king piles resist horizontal loads resulting from earth and water pressures,
  • as bearing piles, the king piles transfer high vertical loads from the superstructure, i.e. crane rails, building foundations, etc, to the ground.
The intermediate AZ® sheet piles have a closing function, retaining earth and water, but they transfer most of the loads to the king piles. Infill sheet piles can be exclusively a pair of light AZ sections because they have sufficient flexibility to adapt to the driving tolerances of a combined wall system.

The HZ-M and their connectors are available in high strength steel grades according to EN10248, ASTM A572 and ASTM A690.
Last modified: January 15, 2019
Metric units Imperial units

HZ-M

Section (Sol. 102)
HZ 680M LT
HZ 880M A
HZ 880M B
HZ 880M C
HZ 1080M A
HZ 1080M B
HZ 1080M C
HZ 1080M D
HZ 1180M A
HZ 1180M B
HZ 1180M C
HZ 1180M D
Section (Sol. 102) Dimensions RZ/RH set
h h1 b tmax t s r It Iw A Gsp Iy Wel,y AL
mm mm mm mm mm mm mm cm4 103 cm6 cm2 kg/m cm4 cm3 m2/m
HZ 680M LT631.8599.946029.016.914.020289.331 114257.8202.4177 3705 8403.05-
HZ 880M A831.3803.445829.018.913.020347.258 778292.4229.5351 3508 6503.44-
HZ 880M B831.3807.446029.020.915.020455.963 190324.7254.9386 8109 4803.45-
HZ 880M C831.3811.446029.022.915.020531.966 092339.2266.3410 83010 0253.45-
HZ 1080M A1 075.31 047.445429.019.616.035547.698 455371.1291.3696 34013 1853.87-
HZ 1080M B1 075.31 053.445429.022.616.035684.9106 636394.1309.4760 60014 3153.87-
HZ 1080M C1 075.31 059.445629.025.718.035909.6114 374436.1342.4839 02015 7153.87-
HZ 1080M D1 075.31 067.445730.729.719.0351 171.4120 837470.1369.0915 42017 0253.87-
HZ 1180M A1 075.4-45834.731.020.0351 409.4124 518497.3390.4973 04017 9703.88-
HZ 1180M B1 079.4-45836.733.020.0351 599.7132 269514.5403.91 022 78018 7853.89-
HZ 1180M C1 083.4-45938.735.021.0351 880.0142 410543.6426.81 086 84019 8953.90-
HZ 1180M D1 087.4-46040.737.022.0352 175.2149 764570.5447.81 144 40020 7953.91-


h Height of the profile (measured at the edge of the flange)
h1 Height of the profile (measured at the middle of the flange)
b Width of the profile
tmax Thickness of the flange (maximum)
t Thickness of the flange (measured at b/4 from the edge)
s Thickness of the web
r Radius at the intersection flange / web
It Torsional constant
Iw Warping constant
A Sectional area
Gsp Mass
Iy Moment of inertia
Wel,y Elastic section modulus
AL,tot Coating area
RZ/RZ set Set of connectors RZD/RZU/RH required (A or B)
Downloads
The HZ-M Steel Wall System - 2014
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