초록 ▼

A structure for forming a vertically orientated wall comprises a flexible front panel having a longitudinal axis, a transverse axis and substantially continuous front surface; a flexible rear panel positioned rearwardly and parallel to the front panel; and a plurality of cross members connecting the

A structure for forming a vertically orientated wall comprises a flexible front panel having a longitudinal axis, a transverse axis and substantially continuous front surface; a flexible rear panel positioned rearwardly and parallel to the front panel; and a plurality of cross members connecting the front and rear panels. The front and rear panels define an upwardly opening cavity therebetween for accepting filler material, such as concrete therein. The rear panel includes at least one longitudinally disposed laterally deformable portion, such as a channel or zig zag pattern, which allows for the associated expanding and contracting of the rear panel during adjusting of the arcuate configuration of the wall structure.

대표청구항 ▼

The invention claimed is: 1. A structure for forming a vertically orientated wall comprising: a flexible front panel having a longitudinal axis, a transverse axis and substantially continuous front surface; a flexible rear panel positioned rearwardly and parallel to the front panel; and a plurality

The invention claimed is: 1. A structure for forming a vertically orientated wall comprising: a flexible front panel having a longitudinal axis, a transverse axis and substantially continuous front surface; a flexible rear panel positioned rearwardly and parallel to the front panel; and a plurality of cross members connecting said front panel and said rear panel, said front and rear panels defining an upwardly opening cavity therebetween for accepting filler material therein, said rear panel including at least one longitudinally disposed laterally deformable portion which allows for the associated deforming of the rear panel during adjusting of the arcuate configuration of the structure, said at least one longitudinally disposed deformable portion is laterally expandable to allow for the lateral expansion of said rear panel as the structure is configured to form a concave front wall, said at least one longitudinally disposed laterally deformable expandable portions is also laterally contractable to further allow for the lateral contraction of said rear panel as the structure is arcuately configured rearwardly to form a convex front wall, wherein said deformable laterally expandable and contractable portions each comprise a longitudinally disposed zig-zag pattern formed in said rear panel. 2. A structure for forming a vertically orientated wall comprising: a flexible front panel having a longitudinal axis, a transverse axis and substantially continuous front surface; a flexible rear panel positioned rearwardly and parallel to the front panel; and a plurality of cross members connecting said front panel and said rear panel, said front and rear panels defining an upwardly opening cavity therebetween for accepting filler material therein, said rear panel including at least one longitudinally disposed laterally deformable portion which allows for the associated deforming of the rear panel during adjusting of the arcuate configuration of the structure, said cross members including a plurality of parallel vertically extending regular spaced webs extending perpendicularly to and between said front and rear panels. 3. A structure as recited in claim 2 wherein each said web defines a plurality of openings therethrough. 4. A structure as recited in claim 3 wherein said openings are regular spaced along the length of each web. 5. A structure for forming a vertically orientated wall comprising: a flexible front panel having a longitudinal axis, a transverse axis and substantially continuous front surface; a flexible rear panel positioned rearwardly and parallel to the front panel; and a plurality of cross members connecting said front panel and said rear panel, each said cross member defining a hollow space therein, said front and rear panels defining an upwardly opening cavity therebetween for accepting filler material therein, said rear panel including at least one longitudinally disposed laterally deformable portion which allows for the associated deforming of the rear panel during adjusting of the arcuate configuration of the structure. 6. A structure for forming a vertically orientated wall comprising: a flexible front panel having a longitudinal axis, a transverse axis and substantially continuous front surface; a flexible rear panel positioned rearwardly and parallel to the front panel; and a plurality of cross members connecting said front panel and said rear panel, said front and rear panels defining an upwardly opening cavity therebetween for accepting filler material therein, said rear panel including at least one longitudinally disposed laterally deformable portion which allows for the associated deforming of the rear panel during adjusting of the arcuate configuration of the structure, said cross members each including a receiving member defining a hollow space therein attached to either said front panel or rear panel and a mating member secured to the opposite panel adapted to be inserted and secured in said receiving member. 7. The structure of claim 6, wherein the cumulative space within the cross members comprises between 15% and 60% of the total space within the cavity, thereby substantially reducing the amount of filler material required to be poured into the cavity. 8. The structure of claim 7, wherein the cumulative space within the hollow members comprises 30% of the cumulative space within the cavity. 9. A structure for forming a vertically orientated wall comprising: a flexible front panel having a longitudinal axis, a transverse axis and substantially continuous front surface; a flexible rear panel positioned rearwardly and parallel to the front panel; and a plurality of cross members connecting said front panel and said rear panel, said front and rear panels defining an upwardly opening cavity therebetween for accepting filler material therein, said rear panel including at least one longitudinally disposed laterally deformable portion which allows for the associated deforming of the rear panel during adjusting of the arcuate configuration of the structure, said front panel having side edge portions and a rearwardly extending longitudinal member extending along each side edge portion, and a vertical extrusion defining a groove therein into which the longitudinal members of adjacent wall structures may be inserted and secured thereby securing adjacent wall structures together.