WO2001029323A3 - Energy dissipating system for a concrete roadway barrier - Google Patents

Energy dissipating system for a concrete roadway barrier Download PDF

Info

Publication number
WO2001029323A3
WO2001029323A3 PCT/US2000/027358 US0027358W WO0129323A3 WO 2001029323 A3 WO2001029323 A3 WO 2001029323A3 US 0027358 W US0027358 W US 0027358W WO 0129323 A3 WO0129323 A3 WO 0129323A3
Authority
WO
WIPO (PCT)
Prior art keywords
energy dissipating
dissipating system
barrier
roadway barrier
longitudinally extending
Prior art date
Application number
PCT/US2000/027358
Other languages
French (fr)
Other versions
WO2001029323A2 (en
Inventor
W Eugene Arthur
Original Assignee
W Eugene Arthur
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by W Eugene Arthur filed Critical W Eugene Arthur
Publication of WO2001029323A2 publication Critical patent/WO2001029323A2/en
Publication of WO2001029323A3 publication Critical patent/WO2001029323A3/en

Links

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
    • E01F15/0492—Provisions for guiding in combination with rails, e.g. tire-gutters

Abstract

An energy dissipating system is mounted on the side surface (16) of an elongated concrete median or roadway barrier (10) and includes a longitudinally extending flexible sheet (25) of low friction plastics material having upper and lower edge portions (32, 34) secured to the side surface (16) of the barrier (10). The flexible sheet (25) defines a longitudinally extending cavity (42) therebetween. An elongated energy dissipating member (45) extends horizontally within the cavity (42). The dissipating member (45), in one form, comprises a set of resilient cylindrical tubes (45) of extruded plastics material with a smaller tube (52) enclosed within a larger outer tube (48).
PCT/US2000/027358 1999-10-15 2000-10-04 Energy dissipating system for a concrete roadway barrier WO2001029323A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41984499A 1999-10-15 1999-10-15
US09/419,844 1999-10-15

Publications (2)

Publication Number Publication Date
WO2001029323A2 WO2001029323A2 (en) 2001-04-26
WO2001029323A3 true WO2001029323A3 (en) 2001-09-13

Family

ID=23664002

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/027358 WO2001029323A2 (en) 1999-10-15 2000-10-04 Energy dissipating system for a concrete roadway barrier

Country Status (1)

Country Link
WO (1) WO2001029323A2 (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2047992A (en) * 1935-04-22 1936-07-21 Republic Steel Corp Highway guard
US2167635A (en) * 1935-03-12 1939-08-01 Eugene V Camp Traffic guard
DE2337498A1 (en) * 1973-07-24 1975-02-13 Walter Schaefer Road boundary protection - has catch net with rollers to guide vehicles back and earth dam with bushes in centre
US4000882A (en) * 1975-08-28 1977-01-04 California Metal Enameling Company Contrasting marker panel for highway guardrails and the like
US4362424A (en) * 1980-07-30 1982-12-07 Barber Gerald L Speed bump
US4435106A (en) * 1981-02-19 1984-03-06 Foerster Guenther Directing-barrier for a roadway
SU1495405A1 (en) * 1987-12-16 1989-07-23 Среднеазиатское Отделение Всесоюзного Проектно-Изыскательского И Научно-Исследовательского Института "Гидропроект" Им.С.Я.Жука Safety barrier
US4909661A (en) * 1987-11-23 1990-03-20 The Texas A&M University System Advanced dynamic impact extension module
US5054954A (en) * 1989-03-16 1991-10-08 International Barrier Corporation Roadway barrier
US5192157A (en) * 1991-06-05 1993-03-09 Energy Absorption Systems, Inc. Vehicle crash barrier
US5531540A (en) * 1995-01-13 1996-07-02 Yew Corporation Reinforcement system for highway barriers
US5938385A (en) * 1998-05-22 1999-08-17 Garfield; Nathaniel H. Nested solid, solid wall anchor
US6010275A (en) * 1997-08-25 2000-01-04 Fitch; John C. Compression Guardrail

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2167635A (en) * 1935-03-12 1939-08-01 Eugene V Camp Traffic guard
US2047992A (en) * 1935-04-22 1936-07-21 Republic Steel Corp Highway guard
DE2337498A1 (en) * 1973-07-24 1975-02-13 Walter Schaefer Road boundary protection - has catch net with rollers to guide vehicles back and earth dam with bushes in centre
US4000882A (en) * 1975-08-28 1977-01-04 California Metal Enameling Company Contrasting marker panel for highway guardrails and the like
US4362424A (en) * 1980-07-30 1982-12-07 Barber Gerald L Speed bump
US4435106A (en) * 1981-02-19 1984-03-06 Foerster Guenther Directing-barrier for a roadway
US4909661A (en) * 1987-11-23 1990-03-20 The Texas A&M University System Advanced dynamic impact extension module
SU1495405A1 (en) * 1987-12-16 1989-07-23 Среднеазиатское Отделение Всесоюзного Проектно-Изыскательского И Научно-Исследовательского Института "Гидропроект" Им.С.Я.Жука Safety barrier
US5054954A (en) * 1989-03-16 1991-10-08 International Barrier Corporation Roadway barrier
US5192157A (en) * 1991-06-05 1993-03-09 Energy Absorption Systems, Inc. Vehicle crash barrier
US5531540A (en) * 1995-01-13 1996-07-02 Yew Corporation Reinforcement system for highway barriers
US6010275A (en) * 1997-08-25 2000-01-04 Fitch; John C. Compression Guardrail
US5938385A (en) * 1998-05-22 1999-08-17 Garfield; Nathaniel H. Nested solid, solid wall anchor

Also Published As

Publication number Publication date
WO2001029323A2 (en) 2001-04-26

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