초록 ▼

The invention relates to a device, especially for stabilizing soil material and other moldable compositions such as uncured concrete or the like, comprising a substantially elongated web sheet mounted on a support which forms a plurality of cells or pockets which can be manufactured from inexpensive

The invention relates to a device, especially for stabilizing soil material and other moldable compositions such as uncured concrete or the like, comprising a substantially elongated web sheet mounted on a support which forms a plurality of cells or pockets which can be manufactured from inexpensive raw material, which possibly can easily decompose, and which requires a minimum transport volume. The pockets or cells having walls extending vertically independent of the slope of the ground for stabilizing the soil even during heavy rain. The web is constituted by an initially relatively thin, substantially flat web sheet, preferably of flexible plastic, which in a first direction is provided with rows of consecutively arranged slits which are staggered relative to each other that the web by the stretching thereof in a second direction, forms oppositely undulating strips which upon mounting of the web on a more or less inclined hill, define side by side arranged cells or pockets which can be filled with soil or other material being stabilized by the device. Lower edges of the undulating strips may easily be pressed down into the ground for the anchoriing thereof an various degrees of stretching can be harmonized to the various angles of inclination of the ground.

대표청구항 ▼

A device, especially for stabilizing bulk material to a support surface, wherein an initially relative thin, substantially flat web having a top side and a bottom side and in a first direction is provided with rows of consecutively arranged slit means extending between said sides; said rows of slit

A device, especially for stabilizing bulk material to a support surface, wherein an initially relative thin, substantially flat web having a top side and a bottom side and in a first direction is provided with rows of consecutively arranged slit means extending between said sides; said rows of slit means are staggered relative to each other in said first direction so that the web by stretching in a second direction which is angled to said first direction, forms oppositely undulating strips which in turn define rows of side by side arranged cells or pockets between a top side portion of the web adjacent one side of the slit means with a bottom side portion of the web adjacent another side of the slit means; and wherein the cells or pockets in one row are offset in said first direction from the cells or pockets in an adjacent row; and further wherein the web has a “thermal memory”or an introductory stretching which is effected during the production of the web when the web is still soft and hot, and which will initiate the direction in which the strips are to undulate during the final stretching.