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HZ®-M Combinations

A standard HZ-M/AZ combination consists of a king pile (single HZ-M or HZ-M box-pile) and one pair of AZ infill sheet piles. Combinations C1 and C23 are exceptions.

For instance
  • combination 12: combined wall made of 1 single HZ-M king pile and 2 connectors (Sol. 12) and a double AZ infill sheet per system,
  • combination 26: combined wall made of a box-pile with 2 HZ-M king piles and 6 connectors (Sol. 26) and a double AZ infill sheet per system,
  • combination C1: steel wall made solely of single HZ-M king piles driven side by side, and linked by 1 RH connector,
  • combination C23: steel wall made solely of box-piles HZ-M (box-pile = 2 HZ with 3 RH connectors) driven side by side, and linked by 1 RH connector.
Last modified: November 27, 2018
Metric units Imperial units

Combination HZ ... M - 12 / AZ 25-800

Section
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 Properties per m of wall Mass of combination per m of wall
A Iy Wel,y* Wel,y** G60% G80% G100%
cm2/m cm4/m cm3/m cm3/m kg/m2 kg/m2 kg/m2
HZ 680M LT263.0143 4604 2454 810161.9184.2206.5
HZ 880M A279.5237 7005 3156 085174.8197.1219.4
HZ 880M B294.4254 4705 7206 445186.6208.8231.1
HZ 880M C301.2265 8505 9706 705191.9214.2236.5
HZ 1080M A317.1421 1607 3658 260204.2226.6248.9
HZ 1080M B327.9451 7407 9008 810212.7235.1257.4
HZ 1080M C347.4488 5708 5609 455228.0250.4272.7
HZ 1080M D363.2524 5009 16510 095240.5262.8285.1
HZ 1180M A375.8551 5209 60510 575250.4272.7295.0
HZ 1180M B383.9575 22010 02010 980256.7279.0301.3
HZ 1180M C399.5610 01010 55511 625268.3291.0313.6
HZ 1180M D411.9637 39011 06512 060278.1300.7323.3

Combination HZ ... M - 14 / AZ 25-800
+

Section
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 Properties per m of wall Mass of combination per m of wall
A Iy Wel,y* Wel,y** G60% G80% G100%
cm2/m cm4/m cm3/m cm3/m kg/m2 kg/m2 kg/m2
HZ 680M LT280.4161 6205 3804 800169.6194.9220.1
HZ 880M A296.9269 3406 6956 165182.5207.8233.1
HZ 880M B311.7285 5007 0606 535194.2219.4244.7
HZ 880M C318.5296 7707 3056 795199.5224.8250.0
HZ 1080M A334.6473 9309 0358 480212.0237.3262.6
HZ 1080M B345.2503 7109 5509 015220.4245.7271.0
HZ 1080M C364.7540 12010 1859 665235.7261.0286.3
HZ 1080M D380.5575 79010 77510 305248.1273.4298.7
HZ 1180M A393.1602 55011 19510 785258.0283.3308.6
HZ 1180M B400.6624 39011 55511 175263.9289.2314.5
HZ 1180M C421.0672 63012 32011 900277.8304.2330.5
HZ 1180M D432.3696 08012 71012 320286.7313.0339.3

Combination HZ ... M - 24 / AZ 25-800
+

Section
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 Properties per m of wall Mass of combination per m of wall
A Iy Wel,y* Wel,y** G60% G80% G100%
cm2/m cm4/m cm3/m cm3/m kg/m2 kg/m2 kg/m2
HZ 680M LT327.2198 1606 1755 545220.4238.6256.9
HZ 880M A354.3351 9508 2507 630241.6259.8278.1
HZ 880M B378.3378 4008 8758 245260.5278.8297.0
HZ 880M C389.5396 9109 2808 665269.3287.5305.7
HZ 1080M A416.1651 44011 84511 145290.0308.3326.7
HZ 1080M B433.6700 36012 69512 010303.8322.1340.4
HZ 1080M C465.3759 88013 75513 080328.7347.0365.3
HZ 1080M D491.1818 23014 74514 125349.0367.3385.5
HZ 1180M A511.7861 95015 45014 905365.1383.4401.7
HZ 1180M B524.0897 75016 05515 540374.8393.1411.3
HZ 1180M C551.2960 41017 09016 525395.7414.2432.7
HZ 1180M D569.5998 60017 73017 205410.1428.6447.1

Combination HZ ... M - 26 / AZ 25-800
+

Section
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 Properties per m of wall Mass of combination per m of wall
A Iy Wel,y* Wel,y** G60% G80% G100%
cm2/m cm4/m cm3/m cm3/m kg/m2 kg/m2 kg/m2
HZ 680M LT342.7213 5007 1156 340227.7248.3269.0
HZ 880M A369.8378 8309 4258 680248.9269.6290.3
HZ 880M B393.8405 10010 0259 280267.8288.5309.1
HZ 880M C404.9423 55010 4309 705276.5297.2317.9
HZ 1080M A431.7696 59013 29012 470297.3318.1338.9
HZ 1080M B449.1745 41014 14013 345311.1331.8352.6
HZ 1080M C480.8804 67015 18014 410336.0356.7377.4
HZ 1080M D506.6862 86016 16015 450356.3377.0397.7
HZ 1180M A527.1906 46016 85016 230372.4393.1413.8
HZ 1180M B539.5942 20017 45016 875382.1402.8423.5
HZ 1180M C570.61 015 66018 67518 035404.8426.4447.9
HZ 1180M D588.91 053 72019 30518 715419.2440.8462.3

Combination HZ ... M - C1
+

Section
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 Properties per m of wall Mass of combination per m of wall
A Iy Wel,y* Wel,y** G60% G80% G100%
cm2/m cm4/m cm3/m cm3/m kg/m2 kg/m2 kg/m2
HZ 680M LT586.4411 66012 93012 960--460.3
HZ 880M A662.1811 01019 15019 575--519.8
HZ 880M B727.6882 82020 86521 185--571.1
HZ 880M C758.1933 60022 00022 360--595.1
HZ 1080M A835.91 602 72029 33029 940--656.2
HZ 1080M B885.11 740 47031 77532 410--694.8
HZ 1080M C970.71 900 27034 62535 255--762.0
HZ 1080M D1 040.92 058 68037 33038 100--817.1
HZ 1180M A1 096.32 176 56039 25040 210--860.6
HZ 1180M B1 132.62 282 55041 14042 040--889.1
HZ 1180M C1 197.62 430 45043 35544 835--940.1
HZ 1180M D1 251.52 547 69045 53046 735--982.4

Combination HZ ... M - C23
+

Section
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 Properties per m of wall Mass of combination per m of wall
A Iy Wel,y* Wel,y** G60% G80% G100%
cm2/m cm4/m cm3/m cm3/m kg/m2 kg/m2 kg/m2
HZ 680M LT601.0426 28013 72012 280--471.8
HZ 880M A676.7836 54020 18518 635--531.2
HZ 880M B741.5906 88021 84020 255--582.0
HZ 880M C772.0957 59022 97521 410--606.0
HZ 1080M A850.81 646 14030 65528 810--667.9
HZ 1080M B899.21 781 40033 03531 215--705.9
HZ 1080M C984.81 940 79035 86534 075--773.0
HZ 1080M D1 054.92 098 95038 56036 905--828.1
HZ 1180M A1 110.22 216 47040 46039 010--871.5
HZ 1180M B1 144.12 314 95042 13040 765--898.1
HZ 1180M C1 214.42 478 20044 80043 290--953.3
HZ 1180M D1 263.22 579 40046 50045 095--991.6


A Cross sectional steel area
Iy Moment of inertia about the main neutral axis y-y
Wel,y* Equivalent elastic section modulus of the combination related to the extreme fiber of the flange
Wel,y** Equivalent elastic section modulus of the combination related to the extreme fiber of the connector
G60% Mass of the combination with LAZ = 60% of LHZ-M
G80% Mass of the combination with LAZ = 80% of LHZ-M
G100% Mass of the combination with LAZ = 100% of LHZ-M | Mass of C1 / C23