Phase IV Development of a Short-radius Guardrail for Intersecting Roadways PDF Download
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Author:
Publisher:
ISBN:
Category : Roads
Languages : en
Pages : 228
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Book Description
Author:
Publisher:
ISBN:
Category : Roads
Languages : en
Pages : 228
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Book Description
Author:
Publisher:
ISBN:
Category : Roads
Languages : en
Pages : 204
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Book Description
This research study consisted of the development and testing of a short-radius guardrail system for protection of hazards near intersecting roadways and capable of meeting the Test Level 3 (TL-3) impact conditions of the NCHRP Report No. 350 criteria. A short-radius system was designed and consisted of a curved and slotted thrie beam nose section with two adjacent slotted thrie beam sections supported by breakaway posts. One side of the system was attached to a TL-3 steel post transition while the other was attached to a TL-2 end terminal. A series of four full-scale crash tests were conducted on the short-radius guardrail system.
Author:
Publisher:
ISBN:
Category : Roads
Languages : en
Pages : 227
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Author:
Publisher:
ISBN:
Category : Roads
Languages : en
Pages : 148
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Book Description
Author: Cody S. Stolle
Publisher:
ISBN:
Category : Roads
Languages : en
Pages : 272
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Author:
Publisher:
ISBN:
Category : Roads
Languages : en
Pages : 534
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Book Description
Author: Roger P. Bligh
Publisher:
ISBN:
Category : Roads
Languages : en
Pages : 128
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Author: Roger P. Bligh
Publisher:
ISBN:
Category : Bridge railings
Languages : en
Pages : 152
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Book Description
This report describes the development and testing of a guardfence-to-rigid bridge rail transition. The transition consists of a tubular W-beam supported on 7 inch diameter round wood posts. It is designed to transition to a vertical wall or to the concrete safety shaped barrier. It can be used on new construction or as a retrofit for existing installations. Based on a full-scale vehicular crash test program, the design was judged to be in compliance with recommended impact performance criteria as presented in NCHRP Report 230. Also described is a tentative design for approach guardfence at bridge ends near an abutting roadway. The design consists of short radius, curved guardrail supported on weakened round wood posts.
Author: American Association of State Highway and Transportation Officials. Task Force for Roadside Safety
Publisher:
ISBN:
Category : Roads
Languages : en
Pages : 560
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Author: Bob W. Bielenberg
Publisher:
ISBN:
Category : Median strips
Languages : en
Pages : 256
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Book Description
