T/SCDA 101-2022 Active Group standards

T/SCDA 101-2022 ZYZ pre-stressed concrete hollow square pile

Publish Date: 2022-07-04 Implement Date: 2022-07-05 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 101-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

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

Publish Date: 2022-07-04

Implement Date: 2022-07-05

Scope

Main technical content: This atlas of ZYZ hollow square piles is suitable for low-pile foundation of industrial and civil buildings and structures with seismic fortification intensity of 7 degrees or less. It can also be used as a reference for low-pile foundation of railway, highway, bridge, port, municipal, water conservancy and other projects. 2. This atlas of ZYZ hollow square piles is designed for durability under Class IIB environmental conditions. When the foundation environment and geological conditions are erosive to the piles, or the design service life (including durability) exceeds 50 years, reinforcing and anti-corrosion measures should be taken according to relevant specifications based on the usage conditions. 3. This atlas of ZYZ hollow square piles is suitable for pile foundation projects that can withstand vertical compressive loads and vertical uplift loads. When used in pile foundation projects that need to withstand horizontal loads, the horizontal bearing capacity should be designed and verified.