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three-corrugated beam steel guardrail products thrie-beam guardrail highway scopethis standard guardrail three-corrugated beam steel guardrails equipment concrete mixers air-borne pollen count observation sdh optical fiber cable telecommunications project
JT/T 457-2007 in English

JT/T 457-2007 in English

ABOLISHED

Thrie-beam guardrail for highway

  • Issued on:2007-04-03
  • Implemented on:2007-08-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $450.00
$437.00
Standard No: JT/T 457-2007
Document status: ABOLISHED
Title in English: Thrie-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: 2007-04-03
Implemented on: 2007-08-01
Superseding: JT/T 457-2001 Three-beam guardrail for highway
ICS Classification: 93.080.30-Road equipment and installations
Chinese Classification: P66-Highway engineering
Professional Classification: JT-Transport
Related Keywords: three-corrugated beam steel guardrail products
thrie-beam guardrail
highway scopethis standard
guardrail
three-corrugated beam steel guardrails
Related Topics: jt t457 2007
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beam
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Design of high-strength steel guardrails for highway corrugated beams
jt/t691-2007

本标准规定了三波形梁钢护栏产品的组成、外形尺寸及允许偏差、技术要求、试验方法、检验规则及标志、包装、运输和质量证明书。
本标准适用于公路用三波形梁钢护栏,城市道路用三波形梁钢护栏可参照使用。


Scope

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

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