A concrete precast component
By installing stiffening components inside the concrete steel beams and columns, the problem of cracks caused by stress concentration during transportation and hoisting was solved, improving the strength and connection stability of the components and ensuring the construction progress.
CN224363445UActive Publication Date: 2026-06-16CHINA CONSTR SCI & IND GRP JIANGSU CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA CONSTR SCI & IND GRP JIANGSU CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-06-16
AI Technical Summary
⚠Technical Problem
Precast concrete components are prone to cracking due to stress concentration during transportation and hoisting, rendering them unusable and affecting construction progress.
⚗Method used
Stiffening components, including transverse and longitudinal reinforcing bars, stirrups, and connecting bars, are installed in concrete steel beams and columns to disperse stress and improve the strength and stability of the components.
🎯Benefits of technology
It effectively prevents stress concentration, improves the strength and connection stability of concrete steel beams and columns, and ensures construction progress.
✦ Generated by Eureka AI based on patent content.
Smart Images
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Abstract
The utility model relates to the technical field of building engineering, concretely relates to a concrete prefabricated component, the concrete prefabricated component, include: concrete steel roof beam includes first concrete wrapping layer, steel roof beam and first stiffening component, steel roof beam sets up in first concrete wrapping layer, at least one end of steel roof beam is out of first concrete wrapping layer, and the end of steel roof beam out of first concrete wrapping layer has first connecting portion, and first stiffening component sets up in first concrete wrapping layer, and first stiffening component is located the circumferential side of steel roof beam, concrete steel column includes second concrete wrapping layer, steel column and second stiffening component, steel column sets up in second concrete wrapping layer, at least one end of steel column is out of second concrete wrapping layer, and the end of steel column out of second concrete wrapping layer has second connecting portion, and second stiffening component sets up in second concrete wrapping layer, and second stiffening component is located the circumferential side of steel column, and the lateral wall of concrete steel column is provided with the third connecting portion fixed connection with first connecting portion.
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