Lightweight embankment
US6146054A · kind A · utility
6Cited by
9References
26Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 31, 1998 |
| Grant date | Nov 14, 2000 |
| Priority date | — |
| Expiry date | Mar 31, 2018 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02D17/205
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The lightweight embankment (1) comprises blocks (3) stacked in successive layers, the blocks of the same layer being separated by gaps (7). The blocks can in particular be made of expanded polystyrene. Application to embankments to support roads.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.