Abstract: A method of construction using sheet piling sections that includes the steps of: (a) installing a sheet piling wall in the ground to enclose a first area and a second area; (b) excavating a plurality of holes in the first area; (c) excavating the second area; (d) installing a plurality of first area structural supports; (e) leveling the first area; (f) forming a first floor in the first area; (g) excavating the first area to form a first area chamber; (h) leveling the bottom surface of the first area chamber; (i) forming a first area chamber floor; (j) repeating steps (g) through (i); (k) installing a plurality of second area structural supports; (l) forming a bottom floor in the excavated second area; (m) forming a ceiling above the bottom floor to form a second area chamber; and (n) repeating step (m) until a plurality of second area chambers are formed.

Abstract: A method of construction using sheet piling sections that includes the steps of: (a) installing a sheet piling wall in the ground to enclose a first area and a second area; (b) excavating a plurality of holes in the first area; (c) excavating the second area; (d) installing a plurality of first area structural supports; (e) leveling the first area; (f) forming a first floor in the first area; (g) excavating the first area to form a first area chamber; (h) leveling the bottom surface of the first area chamber; (i) forming a first area chamber floor; (j) repeating steps (g) through (i); (k) installing a plurality of second area structural supports; (l) forming a bottom floor in the excavated second area; (m) forming a ceiling above the bottom floor to form a second area chamber; and (n) repeating step (m) until a plurality of second area chambers are formed.

Abstract: A U-shaped sheet pile comprising a flat flange (10), two flat webs (12) connected to the flange (10) so as to be symmetrical with respect to a plane (8) perpendicular to the flange (10), and an interlocking element located at the end of each of the two webs (12). The sheet pile has a depth/useful width ratio greater than or equal to 0.18. The concave corners (18) defined by the two flange/web connections are significantly flattened by an extra thickness (26) of material so as to obtain a reduction in the resistance of the sheet pile to pile-driving. The extra thickness (26) is sufficient for a fictitious cylindrical surface (38), which has a radius at least equal to 75 mm and which is tangential to the planes extending the inner faces of the flange and the web (32, 34), to be completely located inside the said extra thickness (26) between its two tangential generators.