Method for preparing concrete-filled steel tubular edge-constrained laminated shear wall
US12312804B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 26, 2023 |
| Grant date | May 27, 2025 |
| Priority date | — |
| Expiry date | Oct 23, 2043 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04C2/34
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Disclosed is a method for preparing a concrete-filled steel tubular edge-constrained laminated shear wall, belonging to the field of prefabricated buildings. The method allows for integrated hoisting during installation, leading to a simple working procedure and easy quality control. During manufacturing, an interior wythe board is flipped and placed on supporting members on rectangular steel tubes, no cavity formwork or bracket is needed in a cavity, and thus an operation of pulling out the cavity formwork is avoided, and high production efficiency is achieved. The rectangular steel tubes can be welded to horizontal steel bars of interior and exterior wythe boards, avoiding the cumbersome working procedure and high cost caused by stud connection while achieving reliable connection and direct force transmission.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.