火灾后混凝土桥梁的检测与评估

Detection and Assessment on Reinforced Concrete Bridge After the fire

混凝土桥梁结构遭受火灾后,造成桥梁承载能力和耐久性不同程度的恶化。通过某桥梁火灾后的检测评估实例,探讨火灾后桥梁损伤检测评估方法的应用。综合应用多种检测方法,对火灾后混凝土桥梁损伤程度作出合理的评估,为桥梁的修复提供可靠的依据。

Reinforced Concrete Bridge has different deterioration of bearing capacity and durability of bridge after the fire. In this paper, take a reinforced concrete bridge after the fire as example; the application of the method of detection and assessment on bearing capacity and durability of bridge after fire is discussed, the damage degree of bridge was evaluated rationally and accurately by various methods of detection, which applies reliable gist for the maintenance of bridge.