JT/T 457-2001 in English

SUPERSEDED

Three-beam guardrail for highway

Issued on:2001-08-30
Implemented on:2001-12-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $250.00
$243.00

Standard No:	JT/T 457-2001
Document status:	SUPERSEDED
Superseded by:	JT/T 457-2007 Thrie-beam guardrail for highway
Superseded on:	2007-08-01
Title in English:	Three-beam guardrail for highway
Title in Chinese:	公路三波形梁钢护栏
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2001-08-30
Implemented on:	2001-12-01
Chinese Classification:	R18-Highway protection and maintenance
Professional Classification:	JT-Transport
Related Keywords:	three-corrugated beam steel guardrail products three-beam guardrail highway scopethis standard highway guardrail
Related Topics:	jt t457 2007 waveform beam column fence Wave Beam Steel Guardrail Highway corrugated beam steel guardrail Wave Beam Steel Guardrail Anti-collision wave guardrail Guiyang plastic steel guardrail Design of high-strength steel guardrails for highway corrugated beams jt/t440-2001

Scope

This standard specifies the classification and composition, overall dimensions and allowable deviations, technical requirements, test methods, inspection rules and signs, packaging, transportation, and quality certificates of highway three-corrugated beam steel guardrail products. This standard applies to three-corrugated beam steel guardrails for expressways and first-class highways. Other grades of highways and roads with three corrugated beam steel guardrails can be used as a reference.

More samples: JJG 21-2008 GB 18306-2015 GB 50021-2001(2009)

Sample only — not a preview of JT/T 457-2001