T/SCDA 107-2025 Active Group standards

T/SCDA 107-2025 High-performance prestressed concrete hollow special-shaped square pile

Publish Date: 2025-06-26 Implement Date: 2025-07-02 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/SCDA 107-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Earthwork, excavation, foundation construction, and underground engineering

Publish Date: 2025-06-26

Implement Date: 2025-07-02

Scope

Main technical content: 1. The high-performance prestressed concrete special-shaped hollow square piles (hereinafter referred to as "special-shaped square piles") in this collection are suitable for low-pile foundation vertical piles of general industrial and civil buildings and structures in areas with a seismic fortification intensity of 7 degrees or lower. The design of low-pile foundation vertical piles for railways, highways, bridges, ports, municipal works, and water conservancy projects can refer to this collection, but it should still comply with the provisions of current national and industry-related standards. When the special-shaped square piles are used in liquefaction sites, designers need to conduct verification calculations and take effective construction measures to ensure their seismic performance. 2. The special-shaped square piles in this collection are designed for durability according to environmental categories IIA and IIB. When used in environmental categories III to V, anti-corrosion measures should be taken according to relevant specifications based on the usage conditions. 3. The special-shaped square piles are suitable for low-pile foundation vertical pile projects that primarily bear vertical loads.