Combined wall with tubular piles

In cooperation with ArcelorMittal Projects, ArcelorMittal Commercial RPS supplies spirally welded tubular piles from its mill in Dintelmond 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 provided with welded pile interlocks or C6 or 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 sheet piles (preferably Z-shaped) 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

Tubular pile		Intermediary sheet piles: double AZ 18
Diameter D		Thickness t	b_sys	Mass₆₀¹⁾	Mass₁₀₀²⁾	I_sys	W_sys
m	in	in	in	lb/ft²	lb/ft²	in⁴/ft	in³/ft
914	36	0,394	87,95	29,64	35,77	1092,4	60,7
914	36	0,472	87,95	33,67	39,80	1275,2	70,9
914	36	0,551	87,95	37,69	43,82	1455,4	80,9
1016	40	0,472	91,97	34,85	40,71	1630,5	81,5
1016	40	0,551	91,97	39,13	44,99	1869,4	93,5
1016	40	0,630	91,97	43,39	49,26	2105,4	105,3
1219	48	0,551	99,96	41,65	47,05	2899,2	120,8
1219	48	0,630	99,96	46,38	51,78	3280,0	136,7
1219	48	0,709	99,96	51,10	56,49	3656,9	152,4
1422	56	0,630	107,95	48,93	53,93	4779,8	170,7
1422	56	0,709	107,95	54,05	59,04	5340,7	190,8
1422	56	0,787	107,95	59,15	64,14	5896,7	210,7
1524	60	0,630	111,97	50,08	54,89	5659,7	188,7
1524	60	0,709	111,97	55,37	60,19	6328,7	211,0
1524	60	0,787	111,97	60,65	65,46	6992,3	233,1
1626	64	0,709	115,98	56,60	61,25	7413,6	231,6
1626	64	0,787	115,98	62,05	66,70	8195,4	256,0
1626	64	0,866	115,98	67,48	72,13	8971,3	280,3
1829	72	0,709	123,98	58,78	63,08	9864,7	274,0
1829	72	0,787	123,98	64,52	68,82	10914,0	303,1
1829	72	0,866	123,98	70,25	74,55	11956,3	332,1
2032	80	0,787	131,97	66,77	70,85	14070,8	351,8
2032	80	0,866	131,97	72,76	76,85	15423,0	385,6
2032	80	0,945	131,97	78,75	82,84	16767,0	419,2
2540	100	0,827	151,97	74,54	78,09	25090,8	501,8
2540	100	0,906	151,97	81,08	84,63	27407,8	548,1
2540	100	0,984	151,97	87,60	91,15	29713,6	594,3
2997	118	0,827	169,96	77,88	81,06	36946,0	626,2
2997	118	0,906	169,96	84,79	87,97	40376,7	684,4
2997	118	0,984	169,96	91,69	94,87	43793,5	742,3

Intermediary sheet piles: triple PU 18

Tubular pile		Intermediary sheet piles: triple PU 18
Diameter D		Thickness t	b_sys	Mass₆₀¹⁾	Mass₁₀₀²⁾	I_sys	W_sys
m	in	in	in	lb/ft²	lb/ft²	in⁴/ft	in³/ft
914	36	0,394	109,21	27,50	34,86	935,6	52,0
914	36	0,472	109,21	30,75	38,11	1082,8	60,2
914	36	0,551	109,21	33,98	41,34	1228,0	68,2
1016	40	0,472	113,23	31,81	38,90	1378,2	68,9
1016	40	0,551	113,23	35,28	42,38	1572,2	78,6
1016	40	0,630	113,23	38,75	45,84	1763,9	88,2
1219	48	0,551	121,22	37,62	44,25	2441,0	101,7
1219	48	0,630	121,22	41,52	48,15	2755,0	114,8
1219	48	0,709	121,22	45,41	52,04	3065,9	127,8
1422	56	0,630	129,21	43,95	50,17	4040,5	144,3
1422	56	0,709	129,21	48,22	54,44	4509,1	161,1
1422	56	0,787	129,21	52,48	58,70	4973,7	177,7
1524	60	0,630	133,23	45,06	51,09	4802,4	160,1
1524	60	0,709	133,23	49,51	55,54	5364,6	178,8
1524	60	0,787	133,23	53,95	59,98	5922,3	197,4
1626	64	0,709	137,24	50,72	56,58	6309,6	197,1
1626	64	0,787	137,24	55,32	61,18	6970,3	217,8
1626	64	0,866	137,24	59,91	65,77	7626,0	238,2
1829	72	0,709	145,24	52,93	58,47	8462,7	235,0
1829	72	0,787	145,24	57,84	63,37	9358,4	259,9
1829	72	0,866	145,24	62,67	68,20	10248,1	284,6
2032	80	0,787	153,23	60,09	65,34	12158,4	304,0
2032	80	0,866	153,23	65,26	70,50	13322,9	333,1
2032	80	0,945	153,23	70,41	75,66	14480,5	362,0
2540	100	0,827	173,23	67,69	72,32	22046,7	440,9
2540	100	0,906	173,23	73,42	78,05	24079,3	481,6
2540	100	0,984	173,23	79,14	83,78	26102,2	522,0
2997	118	0,827	191,22	71,30	75,50	32870,2	557,1
2997	118	0,906	191,22	77,44	81,64	35919,6	608,8
2997	118	0,984	191,22	83,57	87,78	38956,5	660,3

Show values in metric units

Mass₆₀: L_conn: = L_AZ/PU= 60% L_Tube

Mass₁₀₀: L_conn: = L_AZ/PU= 100% L_Tube

Commercial Rails Piles and Special Sections

Sheet Piling

Products

Combined walls