T/SDCEAS 30008-2022 Active Group standards

T/SDCEAS 30008-2022 Detachable steel bracket prestressed composite plank of concrete

Publish Date: 2022-11-18 Implement Date: 2022-12-01 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/SDCEAS 30008-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Civil Engineering Comprehensive

Publish Date: 2022-11-18

Implement Date: 2022-12-01

Scope

Main technical content: 1. This atlas is applicable to civil and industrial buildings with a seismic fortification intensity of 8 degrees or less, and environmental categories of Class I and Class IIA, for removable brackets and pre-stressed concrete composite slabs (hereinafter referred to as composite slabs) on floors and roofs. 2. It is applicable to prefabricated base plates (hereinafter referred to as base plates) for removable brackets and pre-stressed concrete composite slabs produced by the long-line mould-based prestressing method. 3. For slabs with production heat sources where the surface temperature frequently exceeds 60°C, or in corrosive environments where the surface temperature exceeds 100°C, as well as slabs directly subjected to dynamic loads, they should be designed separately in accordance with relevant standards. 4. The design service life is 50 years; when the safety grade of the structure is Class I, the structural importance factor γ0 is set to 1.1; when the safety grade is Class II, the structural importance factor γ0 is set to 1.0.