火灾高温作用下建筑物腐蚀特性及灾后检测鉴定技术研究  

Research on Corrosion Characteristics of Buildings under High Temperature in Fire and Post Disaster Detection and Identification Technology

作　　者：郭念捷 程力 GUO Nian-jie;CHENG Li(Shandong Zhijin Engineering Testing Co.,Ltd.Yantai 265504,China;Zibo Jiubang Garden Construction Co.,Ltd.Zibo 255100,China)

机构地区：[1]山东质谨工程检测有限公司,山东烟台265504 [2]淄博九邦园林建设有限公司,山东淄博255100

出　　处：《全面腐蚀控制》2025年第3期22-24,共3页Total Corrosion Control

摘　　要：火灾后的高温会造成建筑材料的物理、化学性质发生变化,从而引发建筑物的结构性腐蚀,影响长期安全性。本文以某商业综合体为例,分析火灾高温作用下建筑物的腐蚀特性及损伤表现,主要运用超声波检测技术来识别火灾后建筑物结构的损伤程度,为后续修复与加固提供科学依据。The high temperature after a fire changes the physical and chemical properties of building materials,triggering structural corrosion of buildings and affecting their long-term safety.Taking a commercial complex as an example,this paper analyzes the corrosion characteristics and damage manifestations of buildings under post-fire high temperatures.It mainly uses ultrasonic testing technology to identify the degree of structural damage,providing a scientific basis for subsequent repair and reinforcement.

关 键 词：火灾高温 建筑物腐蚀 超声波无损检测 

分 类 号：TU391[建筑科学—结构工程]