T/SA 91-2025 Active Group standards

T/SA 91-2025 Technical specification for construction safety of tall formwork engineering for buildings

Publish Date: 2025-09-24 Implement Date: 2025-09-24 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/SA 91-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: \nTechnical aspects

Publish Date: 2025-09-24

Implement Date: 2025-09-24

Scope

This standard specifies the basic requirements for the construction safety of large-scale formwork projects, including materials, design requirements, erection management, formwork installation, use and inspection, concrete pouring, formwork dismantling, emergency plans, and civilized construction. It is applicable to the safety management of all aspects of the design, construction, acceptance, and dismantling of large-scale formwork projects in buildings. The basic requirements include load calculation, selection of support systems, qualifications of workers, and requirements for safety technical briefings; the materials section specifies technical indicators, material selection, and requirements for release agents; the design requirements outline the calculation basis and standards for various types of formwork design; erection management covers foundation treatment, scaffolding erection, setting up of diagonal braces, and acceptance requirements; formwork installation specifies the installation sequence, fixing measures, and gap treatment; use and inspection address load control and daily inspection items; concrete pouring includes pouring orders, sequence, thickness, and observation requirements; formwork dismantling stipulates dismantling strength, sequence, and safety protection; emergency plans outline risk identification and emergency measures; and civilized construction covers dust and noise control, material stacking, and waste disposal.