摘要
某高铁桥墩及跨梁在火灾后受到一定损伤,对该区域检测分析的过程进行介绍,包括过火温度判断、碳化深度、强度检测以及用弹性波检测影响深度等。经初步评级及详细评级,对受火灾影响的柱墩及预应力梁提出修复建议。
Two piers and a girder of a high speed railway bridge were damaged to some extent after fire. It was presented the detection and analysis proeess of the damaged area, including judgement of fired temperature, carbonization depth, strength detection, the deteetion of the affeeted depth by elastic waves etc. It was finally proposed the repair sugestions on the damaged piers and girder after the initial and detailed evaluations.
出处
《工业建筑》
CSCD
北大核心
2012年第12期143-145,160,共4页
Industrial Construction
关键词
铁路桥梁
桥墩
混凝土
检测
railway bridge
pier
concrete
detection
