EP 1375753 A2 20040102 - Method of soil compacting
Title (en)
Method of soil compacting
Title (de)
Verfahren zur Bodenverdichtung
Title (fr)
Procédé de compaction du sol
Publication
Application
Priority
PL 35376702 A 20020508
Abstract (en)
A method of a deep soil compacting from a surface by means of seismic dynamic compacting - referred to as seismic-compaction - with a use of sequences of seismic-vibrations of high power and variable parameters of vibrations, wherein an energy of a single stroke impulse on the soil surface is replaced by a superposition of corresponding number of cycles of lower-energetic, controlled sequences of vibrations of seismic frequencies within a range from several to several dozens of hertz, sent to a stiff plate of any shape and size contacted with a subsoil, onto which a static force of a preload load caused by a heavy weight M1 is applied, and simultaneously a dynamic load forced by a periodic force Fw of defined parameters of vibration frequencies, amplitude and emission time is applied, and of a force directed always downward, also for accelerations of forcing greater then 1g.
IPC 1-7
IPC 8 full level
E02D 3/02 (2006.01)
CPC (source: EP)
E02D 3/02 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1375753 A2 20040102; EP 1375753 A3 20051123; EP 1375753 B1 20150909; PL 198479 B1 20080630; PL 353767 A1 20031117
DOCDB simple family (application)
EP 03009774 A 20030508; PL 35376702 A 20020508