GB2017790A - Method of reinforcing earth structures - Google Patents
Method of reinforcing earth structuresInfo
- Publication number
- GB2017790A GB2017790A GB7910882A GB7910882A GB2017790A GB 2017790 A GB2017790 A GB 2017790A GB 7910882 A GB7910882 A GB 7910882A GB 7910882 A GB7910882 A GB 7910882A GB 2017790 A GB2017790 A GB 2017790A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- soil
- earth
- hose
- facing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
- E02D3/123—Consolidating by placing solidifying or pore-filling substances in the soil and compacting the soil
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/02—Retaining or protecting walls
- E02D29/0225—Retaining or protecting walls comprising retention means in the backfill
- E02D29/0233—Retaining or protecting walls comprising retention means in the backfill the retention means being anchors
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- Soil Sciences (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
Facing units 3 for cladding the boundary surface of an earth structure 1 are bound to the structure by stabilising or reinforcing elements comprising perforated tubes inserted and held in the structure as will now be described. A hose is first inserted along the tube until the open ends coincide and water is pumped through while the tube is vibrated and subjected to longitudinal pressure. This leaches away surrounding soil to assist movement of the tube into the earth with clearance round it. Cement grout is next pump through the hose which is gradually withdrawn so that grout flows from the open end of the tube and through the perforations in bond with the soil. The other end of the tube is plugged and a facing unit passed over it and pressed against the soil through the medium of a thrust plate by a nut screwed on to the tube, this action also serving to tension the tube Alternatively a screwed sleeve may be attached to the end of a plain tube. The soil area behind the facing unit may also be grouted by a passage extending through the unit. An alternative tube is of cruciform section with fins or ridges to increase the area in contact with the earth. <IMAGE>
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7910882A GB2017790B (en) | 1978-03-31 | 1979-03-28 | Method of reinforcing earth structures |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1278078 | 1978-03-31 | ||
| GB7910882A GB2017790B (en) | 1978-03-31 | 1979-03-28 | Method of reinforcing earth structures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB2017790A true GB2017790A (en) | 1979-10-10 |
| GB2017790B GB2017790B (en) | 1982-08-04 |
Family
ID=26249256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7910882A Expired GB2017790B (en) | 1978-03-31 | 1979-03-28 | Method of reinforcing earth structures |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB2017790B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0290941A1 (en) * | 1987-05-14 | 1988-11-17 | Kurt G. Dipl.-Ing. Ross | Method for securing retaining walls |
| EP0341568A2 (en) * | 1988-05-11 | 1989-11-15 | Tgb Technogrundbau Gmbh | Method for supporting an anchorage head of a tensioned injection anchor on a support, and an injection anchor for applying this method |
| FR2641294A1 (en) * | 1989-01-03 | 1990-07-06 | Intrafor | Method and device for anchoring scales for supporting an armoured soil wall |
| CN114703852A (en) * | 2022-03-14 | 2022-07-05 | 上海交通大学 | Be used for supplementary robot that lays of grass square |
-
1979
- 1979-03-28 GB GB7910882A patent/GB2017790B/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0290941A1 (en) * | 1987-05-14 | 1988-11-17 | Kurt G. Dipl.-Ing. Ross | Method for securing retaining walls |
| EP0341568A2 (en) * | 1988-05-11 | 1989-11-15 | Tgb Technogrundbau Gmbh | Method for supporting an anchorage head of a tensioned injection anchor on a support, and an injection anchor for applying this method |
| EP0341568A3 (en) * | 1988-05-11 | 1989-12-20 | Tgb Technogrundbau Gmbh | Method for supporting an anchorage head of a tensioned injection anchor on a support, and an injection anchor for applying this method |
| FR2641294A1 (en) * | 1989-01-03 | 1990-07-06 | Intrafor | Method and device for anchoring scales for supporting an armoured soil wall |
| CN114703852A (en) * | 2022-03-14 | 2022-07-05 | 上海交通大学 | Be used for supplementary robot that lays of grass square |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2017790B (en) | 1982-08-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19950328 |