Research Progress on the Temperature Field of Steel-Concrete Composite Bridge

The research of the temperature effect of steel-concrete composite bridges is of great significance to ensure the safety and durability. The latest research progress in the field of composite bridge temperature field is introduced, including the temperature field test of indoor and outdoor composite bridge, the fine finite element model of bridge temperature field and temperature distribution law of composite bridge. The study proposes two vertical temperature distribution modes of composite bridges under the action of sunlight, which can be used as reference for composite bridge design.