A IMPROVEMENT BLOCK FOR SOFT GROUND, AND IMPROVEMENT STRUCTURE FOR SOFT GROUND, AND IMPROVEMENT METHOD FOR SOFT GROUND

摘要

The present invention is expected to drastically reduce construction costs and shorten the air by improving the structure of the soft ground to support the structure before building structures such as breakwaters, shores, eyepieces, silos, etc. on the soft ground such as sea or river. The present invention relates to a soft ground improvement block and a soft ground improvement structure and a deductive ground improvement method using the same.;The present invention for achieving the above object, in the block for improving the soft ground to support the structure before building the structure on the soft ground of the sea or river, made of a body having a predetermined shape, The body is characterized in that a plurality of insertion holes are inserted through which the steel pipe pile of a predetermined length is inserted through.;The present invention for achieving the above object, in the structure for improving the soft ground to support the structure before the construction of the structure on the soft ground of the sea or river, the dredging recessed by a predetermined depth on the upper surface of the soft ground A block formed of a body having a plurality of insertion holes positioned in the installation space part and penetrating up and down; A steel pipe pile inserted into the insertion hole of the body and having a lower end inserted into and supported by the predetermined depth in the soft ground; It characterized in that the upper surface of the body of the block and a support layer that is stacked and stacked on a portion of the soft ground corresponding to the surrounding.;The present invention for achieving the above object, in the method of improving the soft ground so as to support the structure before building the structure on the soft ground of the sea or river, dredging a predetermined depth on the upper surface of the soft ground concave shape Forming an installation space portion of the; Positioning a block having a body having an insertion hole penetrated up and down and having a receiving space having an upper side opened on the water surface; When the block sinks to the installation space of the soft ground after a predetermined time, driving the steel pipe pile through the insertion hole so that a lower end thereof is inserted into and supported by the soft ground; And forming a support layer on the upper surface of the body and a portion of the soft ground corresponding to the surroundings so as to be stacked and stacked at a predetermined height.