Application scenarios of steel supports
2025-06-25
Subway Engineering:
Deep Foundation Pit Support: Steel supports (such as Φ609 or Φ800 steel pipes) are widely used in subway station foundation pits, controlling pit deformation and resisting lateral earth pressure through prestressing technology application.
Tunnel Construction: Used for initial support of tunnels in soft soil or loose strata to prevent collapse.
Bridge Engineering:
Stability Enhancement: As a temporary bearing structure during bridge pier construction, enhancing the bridge's load-bearing capacity.
Large-span Support: Used in conjunction with cable-stayed systems to reduce the amount of temporary scaffolding, suitable for bridge construction across rivers and canyons.
Underground Utility Tunnels and Space Development:
Temporary Support System: Used for large-span structures such as underground garages and integrated utility tunnels, providing quick installation and detachable solutions.
Emergency Reinforcement: In areas with high water levels or complex geological conditions, steel supports combined with walers form a rigid support structure.
High-rise Buildings and Industrial Plants:
Inter-column Support: Increases the longitudinal stiffness of the structure and effectively transfers horizontal seismic forces.
Scaffolding Engineering: As a spatial steel support system, ensuring construction safety.
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