HRP20151385T1 - Zaštitna ograda za prometnice i postupak poboljšanja apsorpcije energije udara laganog vozila u takvu ogradu - Google Patents
Zaštitna ograda za prometnice i postupak poboljšanja apsorpcije energije udara laganog vozila u takvu ogradu Download PDFInfo
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- HRP20151385T1 HRP20151385T1 HRP20151385TT HRP20151385T HRP20151385T1 HR P20151385 T1 HRP20151385 T1 HR P20151385T1 HR P20151385T T HRP20151385T T HR P20151385TT HR P20151385 T HRP20151385 T HR P20151385T HR P20151385 T1 HRP20151385 T1 HR P20151385T1
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Links
- 238000010521 absorption reaction Methods 0.000 title claims 2
- 238000000034 method Methods 0.000 title claims 2
- 230000004888 barrier function Effects 0.000 title 2
- 230000001681 protective effect Effects 0.000 claims 3
- 125000006850 spacer group Chemical group 0.000 claims 3
- 230000004913 activation Effects 0.000 claims 2
- 230000014759 maintenance of location Effects 0.000 claims 2
Classifications
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- 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
- E01F15/0407—Metal rails
- E01F15/0423—Details of rails
- E01F15/043—Details of rails with multiple superimposed members; Rails provided with skirts
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- 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
- E01F15/025—Combinations of at least two of the barrier member types covered by E01F15/04 - E01F15/08, e.g. rolled steel section or plastic strip backed up by cable, safety kerb topped by rail barrier
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- 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
- E01F15/0461—Supports, e.g. posts
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Road Signs Or Road Markings (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Claims (5)
1. Zaštitna ograda dizajnirana na način da se može rasporediti duž prometnica sadrži, u operativnom položaju, potpornje (110) dizajnirane na način da budu čvrsto pričvršćeni za tlo i barem dva klizača (120-130) pričvršćena na potpornje, pri čemu:
• jedan (120) od navedenih klizača, naime "niži" je pričvršćen za potpornje (110) pomoću razmaknica (121) koje je moguće deformirati na kalibrirani način,
• svaki potporanj (110) sadrži krilo za zadržanje koje ne mijenja oblik (111) raspoređeno u gornjem položaju u odnosu na niži klizač (120),
• ostali (130) od navedenih klizača, naime "gornji" klizač, pričvršćen je za svaki potporanj (110) pomoću krila za zadržanje koje ne mijenja oblik (111) na način da u operativnom položaju, dva klizača budu supstancijalno vertikalno položena te nakon udara laganog vozila donji klizač (120) može vertikalno pomicati u odnosu na gornji klizač (130) pri čemu gornji klizač ostaje u položaju aktivacije iznad lakog vozila, niži klizač (120) zatim je udaljeniji od prometnice od gornjeg klizača (130), naznačen time što
• potpornji imaju općeniti oblik slova V sa strane, oblik slova V sadrži krilo (112), naime "fiksirajuće krilo", osmišljeno tako da bude pričvršćeno za tlo te navedeno zadržavajuće krilo (111), krila (111-112) usmjerena prema prometnici,
• niži klizač (120) pričvršćen je za središte (113) slova V pomoću razmaknica kojima je moguće mijenjati oblik.
2. Zaštitna ograda sukladno Zahtjevu 1, nadalje sadrži treći klizač (140-160).
3. Zaštitna ograda sukladno prethodnom Zahtjevu, pri čemu treći klizač (140) međudjeluje s gornjim klizačem (130) preko poprečnog člana (150-151) pričvršćenog na krilo za zadržavanje (111) potpornja (130).
4. Zaštitna ograda sukladno prethodnom Zahtjevu, pri čemu poprečni član (151) može mijenjati oblik na kalibrirani način kako bi apsorbirao dio udara.
5. Postupak poboljšanja apsorpcije energije udara vozila koje putuje prometnicom u zaštitnu ogradu sukladno bilo kojem od Zahtjeva 1 do 4, absorbirajući barem dio energije udara laganog vozila pomoću plastične deformacije razmaknica koje podržavaju niži klizač na način da se niži klizač pomiče prema potpornjima dok gornji klizač ostaje u aktivacijskom položaju, dva klizača vertikalno su odmaknuta, niži klizač udaljeniji je od ceste od višeg klizača.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1154997A FR2976300B1 (fr) | 2011-06-08 | 2011-06-08 | Barriere de securite pour voies de circulation et procede pour ameliorer l'absorption de l'energie d'un choc d'un vehicule leger contre une telle barriere. |
EP12171378.8A EP2532787B1 (fr) | 2011-06-08 | 2012-06-08 | Barrière de sécurité pour voies de circulation et procédé pour améliorer l'absorption de l'énergie d'un choc d'un véhicule léger contre une telle barrière |
Publications (1)
Publication Number | Publication Date |
---|---|
HRP20151385T1 true HRP20151385T1 (hr) | 2016-02-26 |
Family
ID=46178498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HRP20151385TT HRP20151385T1 (hr) | 2011-06-08 | 2015-12-16 | Zaštitna ograda za prometnice i postupak poboljšanja apsorpcije energije udara laganog vozila u takvu ogradu |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2532787B1 (hr) |
FR (1) | FR2976300B1 (hr) |
HR (1) | HRP20151385T1 (hr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106592469B (zh) * | 2014-12-10 | 2018-11-27 | 绍兴理通生物科技有限公司 | 一种具有车速预警功能的交通隔离栏 |
TWI551492B (zh) * | 2015-09-10 | 2016-10-01 | 鍾明華 | 有軌車輛之行車安全的分析系統 |
DE102015115768A1 (de) * | 2015-09-18 | 2017-03-23 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Leitplankensystem mit unterschiedlichen Intervallen |
CN112593767B (zh) * | 2020-11-26 | 2021-12-10 | 中核华辰工程管理有限公司 | 一种建筑施工用防护装置 |
CN112982242B (zh) * | 2021-03-31 | 2022-04-15 | 东南大学 | 一种缓冲防撞护栏 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1417109A (en) * | 1971-10-20 | 1975-12-10 | Road Research Ltd | Traffic guard rails |
IT1282766B1 (it) * | 1996-05-30 | 1998-03-31 | Autostrada Del Brennero S P A | Barriera stradale in acciaio,deformabile,di alte prestazioni |
FR2785309B1 (fr) * | 1998-11-04 | 2001-01-19 | Sec Envel | Barriere de securite pour voies de circulation de vehicules, comprenant deux lisses superposees a resistances d'enfoncement differentielles |
CH693640A5 (de) * | 1999-02-01 | 2003-11-28 | Sps Schutzplanken Gmbh | Passive Schutzeinrichtung für Fahrzeuge zur Anbringung neben einem Verkehrsweg. |
GB0507358D0 (en) * | 2005-04-12 | 2005-05-18 | Varley And Gulliver Ltd | Multi-rail parapet |
GB0623200D0 (en) | 2006-11-21 | 2006-12-27 | Hill & Smith Holdings Plc | Crash barrier beam |
DE202008003111U1 (de) | 2008-03-05 | 2008-05-29 | Volkmann & Rossbach Gmbh & Co. Kg | Fahrzeugrückhaltesystem mit vergrößerter Auflagefläche zum Begrenzen von Fahrbahnen |
DE202008009832U1 (de) * | 2008-07-22 | 2008-10-09 | Studiengesellschaft Für Stahlschutzplanken E.V. | Schutzplankenanordnung |
DE202008011203U1 (de) * | 2008-08-22 | 2008-10-30 | Sps Schutzplanken Gmbh | Fahrzeugrückhaltesystem an Verkehrswegen |
-
2011
- 2011-06-08 FR FR1154997A patent/FR2976300B1/fr not_active Expired - Fee Related
-
2012
- 2012-06-08 EP EP12171378.8A patent/EP2532787B1/fr not_active Not-in-force
-
2015
- 2015-12-16 HR HRP20151385TT patent/HRP20151385T1/hr unknown
Also Published As
Publication number | Publication date |
---|---|
FR2976300B1 (fr) | 2016-01-29 |
EP2532787B1 (fr) | 2015-09-23 |
EP2532787A1 (fr) | 2012-12-12 |
FR2976300A1 (fr) | 2012-12-14 |
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