DB32/T 4512-2023 Active Jiangsu ProvinceLocal standards

DB32/T 4512-2023 High-strength steel guardrail design specifications for highway waveform profiles

Publish Date: 2023-07-25 Implement Date: 2023-08-25 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB32/T 4512-2023

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Highway protection and maintenance

ICS Name: Road transport

Publish Date: 2023-07-25

Implement Date: 2023-08-25

Pages: 36 pages

Scope

This document stipulates the general requirements, construction dimensions, and structural designs for high-strength steel guardrails on highways.
This document is applicable to new construction, modification, and expansion projects of highways. Maintenance projects may refer to and implement it accordingly.

Development Information

Word Count: 63 Thousand words Pages: 36 pages

Referenced Standards

GB/T 228.1-2021 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 1591-2018 High strength low alloy structural steels GB/T 18226-2000 Specification for steel components anticorrosion of highway traffic engineering appurtenances GB/T 18226-2015 Specification for steel component anticorrosion of highway engineering GB/T 20887.1-2017 Continuously hot rolled high strength steel sheet and strip for automobile—Part 1:High yield strength steel for cold forming GB/T 31439.1-2015 Corrugated sheet steel beams for road guardrail—Part 1:W-beam guardrail GB/T 31439.2-2015 Corrugated sheet steel beams for road guardrail—Part 2:Thrie-beam gurdrail JTG B05-01-2013 JTG/T D81-2006 Specificaion for Design of Highway Safety Facilities JTG/T D81-2017 Design Specifications for Highway Safety Facilities JTG/T D81-2006 Specificaion for Design of Highway Safety Facilities JTG/T D81-2017 Design Specifications for Highway Safety Facilities JT/T 495-2014 The sampling method for inspecting the quality of highway traffic safety facilities JT/T 495-2004 Sampling method and Judgement for highway safety appurtenances quality audit JT/T 495-2025 Sampling Method for Quality Inspection of Highway Traffic Safety Facilities Products GB/T 18226-2025 Specification for steel component anticorrosion of highway traffic engineering GB/T 31439.1-2025 Corrugated sheet steel beams for road guardrail—Part 1:W-beam guardrail GB/T 31439.2-2025 Corrugated sheet steel beams for road guardrail—Part 2:Thrie-beam guardrail

Related Standards

GB/T 5655-1985 Abolished

GB/T 5655-1985 Common terms of urban public transport

Publish Date: 1985-11-22

GB/T 5845.10-1986 Replaced

GB/T 5845.10-1986 Marks for urban public transport—Marks for prohibition and general

Publish Date: 1986-02-08

GB/T 5845.11-1986 Replaced

GB/T 5845.11-1986 Marks for urban public transport—Stop board of bus and trolleybus and tramcar

Publish Date: 1986-02-08

GB/T 5845.1-1986 Replaced

GB/T 5845.1-1986 Marks for urban public transport—General mark for public transport

Publish Date: 1986-02-08

GB/T 5845.12-1986 Abolished

GB/T 5845.12-1986 Marks for urban public transport—Stop board for light rail rapid transit

Publish Date: 1986-02-08

GB/T 5845.2-1986 Replaced

GB/T 5845.2-1986 Marks for urban public transport—Mark for bus

Publish Date: 1986-02-08