T/SDCEAS 30017-2024 Pre-stressed Concrete Composite Panel with Variable Cross-Section Steel Truss prestressed steel members
T/SDCEAS 30017-2024 Pre-stressed Concrete Composite Panel with Variable Cross-Section Steel Truss prestressed steel members
Basic Information
Scope
Scope: 1. This atlas is applicable to civil and industrial buildings with floor and roof cross-sectional steel trusses and prestressed concrete composite slabs (hereinafter referred to as composite slabs) in earthquake-resistant fortification intensity class 8 and below, and environmental categories I and IIA. 2. It is suitable for the bottom plates (hereinafter referred to as bottom plates) of cross-sectional steel trusses and prestressed concrete composite slabs produced by the long-line mould-form pre-tensioning method. 3. It applies to buildings where the surface temperature of the slab does not exceed 100°C. For slabs located in corrosive environments, with production heat sources and surface temperatures frequently exceeding 60°C, as well as slabs directly subjected to dynamic loads, separate design is required. 4. The design service life is 50 years. When the safety grade of the building structure is level I, the structural importance coefficient γo = 1.1; when the safety grade is level II, the structural importance coefficient γo = 1.0. Main technical contents: - Bottom plate reinforcement diagrams - Bottom plate selection table - Cross-sectional steel truss size selection table - Cross-sectional steel truss detail drawings - Slab suspension point layout diagrams - Suspension point positioning dimensions and quantity table - Bottom plate end connection reinforcement construction - Composite slab node samples - Composite slab reinforcement node samples - Bottom plate cross-sectional diagrams and slab joint plane diagrams - Slab reinforcement detail drawings, etc. Public Disclosure and Access Methods of Shandong Civil Engineering Society Standards I. Public Disclosure Channels 1. Official Website of the Shandong Civil Engineering Society: The Society will set up a dedicated section on its official website to publish and update information related to the standard. 2. National Group Standard Information Platform: The Soc