T/SCQA 208-2024 Concrete rib precast plate application technical specification
T/SCQA 208-2024 Concrete rib precast plate application technical specification
Basic Information
Scope
Main technical content: 1. General provisions; 2. Normative reference documents; 3. Terminology and symbols; 4. Materials; 5. Design and calculation; 6. Design and construction; 7. Manufacturing and transportation; 8. Construction and installation; 9. Quality acceptance The main amendments of this document include: 1. For various application forms of composite slabs, the truss concrete in the original concrete ribs is renamed as ultra-high performance concrete composite ribs, referred to as UHPC composite ribs; 2. For the production materials of the bottom plates of concrete rib precast slabs, the application instructions for lightweight aggregate concrete are added; 3. The design and calculation methods for concrete rib precast slabs are supplemented and improved; 4. A new structural form of UHPC composite ribs is added to the document, and the inspection and acceptance methods for UHPC composite ribs are clarified.