Steel structure manufacturer since 2009 · 8 fabrication bases in China
Case study · High-rise · Xintang, Zengcheng, Guangzhou, China
Zengcheng New World: 7,000 t of Q420GJC for a 241 m tower
A mixed-use development with a 47-storey, 241 m main tower and a 42-storey, 201 m second tower over five basement levels.
241 m
C1 tower, 47 floors
201 m
C2 tower, 42 floors
7,000 t
Steel, Q420GJC
~377,000 m²
Área del piso
Project overview
At a glance
| Ubicación | Changgang Village, Yongning, Xintang, Zengcheng, Guangzhou |
|---|---|
| Site area | 35,245 m² |
| Área del piso | About 377,000 m² (376,199 or 377,500 m² to confirm) |
| Torres | C1: 47F, 241 m. C2: 42F, 201 m. 5 basement levels |
| Steel | About 7,000 t, Q420GJC |
Nuestro alcance
What GGSteel did
| Work item | Alcance |
|---|---|
| Steel detailing (shop drawings) | GGSteel |
| Fabricación | GGSteel |
| Logistics / transport | GGSteel |
| Customs clearance | — |
| Site erection | GGSteel |
Scope as recorded in the GGSteel project register.
Structure
Composite columns and steel-reinforced cores
The C1 tower uses steel-reinforced concrete columns and beams, with H-section steel columns and beams in the core and special-shaped composite steel columns.
- SRC columns and beams
- H-section steel columns in the core
- Special-shaped built-up steel columns
- Thick Q420GJC plate
From site
Project photos
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