T/CHTS 20025-2022 Active Group standards

T/CHTS 20025-2022 Road bridge unit I-shaped steel comb-type expansion device

T/CHTS 20025-2022 Road bridge unit I-shaped steel comb-type expansion device

Publish Date: 2022-10-27 Implement Date: 2022-11-11 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CHTS 20025-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Bridge and culvert engineering

ICS Name: Bridge construction

Publish Date: 2022-10-27

Implement Date: 2022-11-11

Pages: 24 pages

Scope

This document specifies the structure, specifications, models, technical requirements, test methods, inspection rules, packaging, transportation, and storage of modular I-beam steel comb-type expansion devices for highway bridges.
This document is applicable to modular I-beam steel comb-type expansion devices for highway bridges with an expansion range of 80 mm to 320 mm (hereinafter referred to as expansion devices).

Development Information

Word Count: 38 Thousand words Pages: 24 pages

Referenced Standards

GB 702-1986 Hot-rolled round and square steels—Dimension, shape, weight and tolerance GB/T 702-2004 Hot-rolled round and square steel bars-Dimension,Shape,weight and tolerance GB/T 702-2008 Hot-rolled steel bars—Dimensions,shape,weight and tolerances GB/T 702-2017 Hot-rolled steel bars—Dimensions,shape,weight and tolerances GB/T 706-1988 Hot-rolled beam steel—Dimensions, shape, weight and tolerances GB/T 706-2008 Hot rolled section steel GB/T 706-2016 Hot rolled section steel GB/T 985.1-2008 Recommended joint preparation for gas welding,manual metal arc welding,gas-shield arc welding and beam welding GB/T 1184-1996 Geometrical tolerancing—Geometrical tolerance for features without individual tolerance indications GB/T 1499.1-2008 Steel for the reinforcement of concrete—Part 1:Hot rolled plain bars GB/T 1499.1-2017 Steel for the reinforcement of concrete—Part 1:Hot rolled plain bars GB 1499.1-2024 Steel for the reinforcement of concrete—Part 1:Hot rolled plain bars GB/T 1499.2-2007 Steel for the reinforcement of concrete—Part 2:Hot rolled ribbed bars GB/T 1499.2-2018 Steel for the reinforcement of concrete—Part 2:Hot rolled ribbed bars GB 1499.2-2024 Steel for the reinforcement of concrete—Part 2:Hot rolled ribbed bars GB/T 1804-2000 General tolerances for linear and angular dimensions without individual tolerance indications GB/T 3274-1988 Carbon structural and low alloy steel rolled plates and strips GB/T 3274-2007 Hot-rolled plates and strips of carbon structural steels and high strength low alloy structural steels GB/T 3274-2017 Hot-rolled plates,sheets and strips of carbon structural steels and high strength low alloy structural steels GB/T 11345-1989 Method for manual ultrasonic testing and classification of testing results for ferritic steel welds GB/T 11345-2013 Non-destructive testing of welds—Ultrasonic testing—Techniques,testing levels,and assessment GB/T 11345-2023 Non-destructive testing of welds—Ultrasonic testing—Techniques, testing levels and assessment GB/T 39147-2020 Steel fiber for concrete JC/T 207-2011 Waterproofing bituminous sealant for construction joints JT/T 327-2016 JT/T 327-2016 General Technical Specification for Road Bridge Expansion Device JT/T 327-2004 Road bridge expansion joint JT/T 524-2019 The type of fiber used in cement concrete for highway engineering JT/T 524-2004 Fiber for cement concrete in highway-Steel fiber JT/T 722-2023 Highway bridge steel structure anti-corrosion coating technical specifications JT/T 722-2008 Specifications of protective coating for highway bridge steel structure JTG 3362 JTG/T 3650 JTG 5220 JTG D60-2004 General code for design of highway Bridges and Culverts JTG D64 JTG F80/1 GB 50017-2017 Code for design of steel structures

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