Constructional work and method of construction of vertical retaining wall
US4904124A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 14, 1989 |
| Grant date | Feb 27, 1990 |
| Priority date | — |
| Expiry date | Jun 14, 2009 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02D29/0208
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An improved earthen construction is comprised of horizontal layers of reinforcing elements or tensile members with a fabric over a part of the elements and with a U-shaped cross section basket filled with granular material defining the forward or face of the wall. The U-shaped basket is especially dimensioned and constructed of generally rigid tensile members to ensure the integrity of the wall. Flexible fabric lines the basket and also extends over the basket. Backfill material coacts with the elements by at least partial frictional engagement to provide a soil reinforced structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.