Soil reinforcement method and apparatus
US6354768B1 · kind B1 · utility
22Cited by
3References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 24, 2000 |
| Grant date | Mar 12, 2002 |
| Priority date | — |
| Expiry date | Jan 24, 2020 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02D27/28
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A method and apparatus for improving the stiffness of soil by forming an opening in the ground, inserting an expandable member, and distending the expandable member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.