Turning earth anchor structure for suppressing top displacement, and two-row self-supporting temporary earth retaining structure having a manual resistor block
US12276075B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 10, 2024 |
| Grant date | Apr 15, 2025 |
| Priority date | — |
| Expiry date | Sep 10, 2044 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02D2600/30
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A two-row self-supporting earth retaining wall structure includes an upper displacement restraining tea structure and an excavated subsoil passive resistance block body. Piles having a two-row structure, waling members, and guide brackets, which are improved in shape, may be used to directly apply tension to the rear waling member and the front waling members, thereby improving bearing capacity of the waling members due to an earth pressure of backfill soil and improving stability of the two-row self-supporting earth retaining temporary structure. In addition, since the front pile is disposed to be spaced a predetermined distance from the rear pile, the gravity retaining wall may be provided between the front pile and the rear pile, and the gravity retaining wall may further improve the stability of the two-row self-supporting earth retaining temporary facility while supporting the backfill earth pressure between the front piles and the rear piles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.