Reinforcement of arch type structure with beveled/skewed ends
OwnerMichael W. Wilsoninventor
Life of this patent
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Abstract
A method for controlling deformation of a cut end region of an erected arch-type structure for use in underpass construction and the like where the cut end region has at least one extended leg portion. The method comprises building progressively at least one layer of mechanically-stabilized earth adjacent the extended leg portion by alternately layering a plurality of compacted layers of fill with interposed layers of reinforcement. Each layer of reinforcement is secured to the extended leg portion during the progressive building. The securement of the layers of reinforcement to the extended leg portions provide support in controlling deformation of the cut end region during backfilling and regular service.
Claims20
A method of controlling deformation of a cut end region of an erected arch-type structure for use in underpass construction, where the cut end region defines at least one extended leg portion, said method comprising:
- i) building progressively a mechanically-stabilized earth structure adjacent said extended leg portion by alternately layering a plurality of compacted layers of fill with interposed layers of reinforcement generally to the height of said extended leg portion;
- and
- ii) securing to said extended leg portion each layer of reinforcement during said progressive building, whereby securement of said layers of reinforcement to said extended leg portion provides support in controlling deformation of the cut end region during backfilling and regular service.
Dependencies are inferred from the claim text.