钢筋混凝土结构火灾损伤的红外热像-电化学综合检测技术与应用

SYNTHETICAL EVALUATION AND APPLICATION OF INFRARED IMAGING AND ELECTRO CHEMISTRY TECHNIQUE ON FIRE DAMAGE OF REINFORCED CONCRETE STRUCTURES

根据红外热成像及电化学检测原理 ,采用红外热成像与电化学等检测方汉匹配组合 ,由表及里地检测分析火灾钢筋混凝土结构的受火温度、强度损失及损伤深度 ,并综合评价其损伤等级。现场检测实践表明 :钢筋混凝土结构火灾损伤的红外热像 -电化学综合检测与评估可快速获取比较全面翔实的建筑物火灾损伤资料 。

Accirding to the principles of infrared thermal imaging and electro chemisty testing,and taking advantages of infrared thermal imaging and electro chemistry methods,the fire temperature,the strength loss and the fire damage depth of reinforced concrete members were tested and analyzed from surface toinner,then the damage grading of structures were evaluated synthetically.From the testing in situ,it is known that the synthetic test and evaluation for fine damage of reinforced concrete structures of were can be used to got obtain detailed information of the danage of reinforced conctete structures rapidly,scientifically useful for renovation and reinforcement of struceures.and then the scientific and reliable intonuation can be offered to repairing and reinforcing worle as a warranty.