spundwandelemente, cofferdams, and intermediate for such steel sheet piles

摘要

spundwandelement (1, 26, 36, 36u00b4, 36u00b4u00b4, 36u00b4u00b4u00b4, 36u00b4u00b4u00b4u00b4 piece (1), in particular, 26, 36, 36u00b4, 36u00b4u00b4, 36u00b4u00b4u00b4, 36u00b4u00b4u00b4u00b4), preferably from neighbouring spundwandelementen (8, 10, w 10u00b4, 30, 32,40, 42) formed, sheet piles (12, 22, 24, 34, 38, 38u00b4, 38u00b4u00b4, 38u00b4u00b4u00b4), characterized by: an essentially level base plate (2), the two essentially parallel edges inwith the edges of each connecting elements (4, 6, 26a, 26b, 36, 36b, 36au00b4, 36bu00b4, 36au00b4u00b4, 36bu00b4u00b4) are provided so that a first of the two connecting elements (4, 2003, 36, 36au00b4,36au00b4u00b4) a first neighbouring, preferably in cross-section essentially z 'trained, spundwandelement (8, 10, w 10u00b4, 30, 32, 40, 42) connected.and a second of the two connecting elements (6, 26b, 36b, 36bu00b4, 36bu00b4u00b4) a second neighbouring, preferably in cross-section essentially z 'trained, spundwandelement (8, 10, w10u00b4, 30, 32, 40, 42) is connected, and between the edges is essentially parallel to the base plate (2) measured length (38) of the spundwandelements (1, 26, 36, 36u00b4, 36u00b4u00b4, 36u00b4u00b4u00b4,36u00b4u00b4u00b4u00b4) of at least about 10%, preferably at least about 12%, more preferably at least about 17%, more preferably at least about 34%.as parallel to the base plate (2) measured total length of the connecting of the first and second adjacent spundwandelement (8, 10, w 10u00b4, 30, 32, 40,42), the spundwandelement (1, 26, 36, 36u00b4, 36u00b4u00b4, 36u00b4u00b4u00b4, 36u00b4u00b4u00b4u00b4) resulting piles (12, 22, 24, 34, 38, 38u00b4, 38u00b4u00b4, 38u00b4u00b4u00b4) is.