Foundation construction for steel bridge erection: the cornerstone of stability

Foundation construction for steel bridge erection: the cornerstone of stability
The foundation is crucial to the bridge's stability.

Basic form: Select concrete spread footings, pile foundations, etc., based on geological conditions.

Construction accuracy: The elevation error of the base top surface must be controlled within ±5 mm, and the axis deviation should not exceed ±10 mm. The concrete foundation must be thoroughly compacted and properly cured.

Support Installation: The support must be installed level and securely, with a horizontal surface deviation of no more than 2 mm/m to prevent structural damage caused by uneven loading.