FR2727996A1 - Procede pour renforcer des barrieres de securite - Google Patents
Procede pour renforcer des barrieres de securite Download PDFInfo
- Publication number
- FR2727996A1 FR2727996A1 FR9414970A FR9414970A FR2727996A1 FR 2727996 A1 FR2727996 A1 FR 2727996A1 FR 9414970 A FR9414970 A FR 9414970A FR 9414970 A FR9414970 A FR 9414970A FR 2727996 A1 FR2727996 A1 FR 2727996A1
- Authority
- FR
- France
- Prior art keywords
- sleeve
- dose
- sheath
- expandable material
- cavity
- 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
- 230000004888 barrier function Effects 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims description 16
- 230000002787 reinforcement Effects 0.000 title description 3
- 239000000463 material Substances 0.000 claims abstract description 29
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 230000008961 swelling Effects 0.000 claims description 8
- 230000009969 flowable effect Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 2
- 239000011396 hydraulic cement Substances 0.000 claims description 2
- 238000004898 kneading Methods 0.000 claims 1
- 229920003023 plastic Polymers 0.000 abstract description 3
- 239000004753 textile Substances 0.000 abstract description 3
- 239000004568 cement Substances 0.000 abstract description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0453—Rails of materials other than metal or concrete, e.g. wood, plastics; Rails of different materials, e.g. rubber-faced metal profiles, concrete-filled steel tubes
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9414970A FR2727996A1 (fr) | 1994-12-13 | 1994-12-13 | Procede pour renforcer des barrieres de securite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9414970A FR2727996A1 (fr) | 1994-12-13 | 1994-12-13 | Procede pour renforcer des barrieres de securite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2727996A1 true FR2727996A1 (fr) | 1996-06-14 |
| FR2727996B1 FR2727996B1 (enExample) | 1997-03-07 |
Family
ID=9469747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9414970A Granted FR2727996A1 (fr) | 1994-12-13 | 1994-12-13 | Procede pour renforcer des barrieres de securite |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2727996A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130544A (zh) * | 2016-02-29 | 2017-09-05 | 贵州华佑金属制品有限公司 | 公路护栏 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4320722A1 (de) * | 1993-06-23 | 1994-02-10 | Eistert Katharina | Zusatzeinrichtung für Leitplanken |
| FR2698643A1 (fr) * | 1992-12-02 | 1994-06-03 | Pomero Claude | Barrière de sécurité pour ouvrage d'art. |
-
1994
- 1994-12-13 FR FR9414970A patent/FR2727996A1/fr active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2698643A1 (fr) * | 1992-12-02 | 1994-06-03 | Pomero Claude | Barrière de sécurité pour ouvrage d'art. |
| DE4320722A1 (de) * | 1993-06-23 | 1994-02-10 | Eistert Katharina | Zusatzeinrichtung für Leitplanken |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2727996B1 (enExample) | 1997-03-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| CD | Change of name or company name | ||
| ST | Notification of lapse |