T/CHCA 016-2023 Active Group standards

T/CHCA 016-2023 Technical Specifications for the Construction of Precast Segmental Concrete Box Beams on Highways by the Short-Line Method

T/CHCA 016-2023

Publish Date: 2023-12-08 Implement Date: 2024-03-01 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/CHCA 016-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Civil Engineering Comprehensive

Publish Date: 2023-12-08

Implement Date: 2024-03-01

Scope

Main technical content: This specification adheres to the people-oriented principle and the guiding ideology of the service industry, standardizes the short-line method of constructing precast segmental concrete box beams on highways, innovates and breaks through related core technologies, and ensures the safety of highway bridge construction. On the basis of summarizing the experience and scientific research results of the short-line method of constructing precast segmental concrete box beams on highways, this specification is formulated after analysis and sorting, experimental verification, and extensive solicitation of relevant opinions. This specification is drafted in accordance with the rules given in the "Guidelines for the Preparation of Industry Standards for Highway Engineering" (JTG 1003—2023), and is divided into 7 chapters and 1 appendix. The main contents include: 1 General Provisions, 2 Terminology, 3 Basic Provisions, 4 Segment Precast Construction, 5 Precast Segment Assembly Construction, 6 Erection Equipment, 7 Construction Control, and Appendix A: Performance Test Methods for Structural Adhesives.