Stock material or miscellaneous articles – Plural parts with edges or temporary joining means each...
Patent
1984-07-11
1986-04-29
Epstein, Henry F.
Stock material or miscellaneous articles
Plural parts with edges or temporary joining means each...
52588, 405267, 405276, 428131, E02D 502
Patent
active
045856788
ABSTRACT:
A steel sheet pile for forming the wall of an excavation and the sheet pile assembly are disclosed herein. The steel sheet piles are in use to be arranged in side edge to side edge relationship with each other for supporting the wall of the excavation. Each sheet pile has a generally H-shaped cross section comprising a web with a wide flange on one side thereof and a narrow flange on the opposite side. Formed at the side edges of the wide flange are joint elements which interconnect the adjacent pairs of sheet piles. With this configuration of the sheet pile having the wide and narrow flanges, the sheet piles can be successfully placed along a curved wall or can form a corner portion thereof without the interference between the narrow flanges of the adjacent sheet piles. Accordingly, the sheet piles can be arranged to form not only a straight wall but also curved and corner walls of the excavation, under retention of high rigidity arising from the employment of the generally H-shaped configuration. Also disclosed is a method of constructing the sheet pile assembly with the above sheet piles in which the sheet piles are successively driven into an unsolidified grout curtain to form therewith a consolidated cutoff wall under reduced noise circumstance.
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Epstein Henry F.
Kabushiki Kaisha Ask Kenkyusho
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