DISCUSSION ON DETECTION OF DAMAGED CONCRETE AFTER FIRE
-
摘要: 分析了混凝土受火损伤的特点,对近年来国内外关于混凝土受火损伤检测方法的研究进行了综述,对各种方法的特点及发展趋势进行了探讨,在此基础上提出了改进火灾后混凝土损伤检测精度的几点建议。Abstract: It is engaged in the analysis of the damages to concrete after fire and is summarized the studies of the detection methods of fire- damaged concrete in recent years. A discussion is made on the features and development trend of the detection of fire- damaged concrete. Based on all those above, several suggestions are given on the point of increasing the accuracy of detection.
-
Key words:
- fire-damaged concrete /
- detection method /
- damage depth /
- duration time
-
[2] 吕天启,赵国藩,林志伸,等.应用回弹超声方法评定火灾高温静置混凝土抗压强度的试验研究.混凝土,2002,154(8):21-23 阎继红,胡云昌,林志伸.回弹法和超声回弹综合法判定高温后混凝土抗压强度的试验研究.工业建筑,2001,31(12):46-47 [3] 陈治平.超声-回弹综合法在受火灾混凝土结构检测中的应用.华侨大学学报(自然科学版),1996,17(1):35-39 [4] 李延和,闵明保.火灾后建筑结构受损程度的诊断方法.南京建筑工程学院学报,1995,34(3):8-14 [5] 李敏,钱春香,王珩,等.高强混凝土火灾后性能变化规律及无损检测方法研究.东南大学学报,1998:421-427 [6] 贾锋,从永全,朱伯龙.回弹仪检测高温后普通混凝土抗压强度的试验研究.四川建筑科学研究,1996(2) [7] 陆洲导,朱伯龙.混凝土结构火灾后检测方法研究.工业建筑,1995,25(12):37-41 [8] 杜红秀,张雄,韩继红.混凝土火烧损伤的红外热像检测与分析.建筑材料学报,1998,1(2),221-226 [9] 杜红秀,张雄,韩继红.混凝土构筑物的火灾危害与损伤检测评估.建筑材料学报,1998,1(2),175-181 [10] Michael Y L Chew.The Assessment of Fire Damaged Concrete.Building and Environment,1993,28(1):97-102 [11] Michael Y L Chew.Effect of Heat Exposure Duration on the Thermoluminescence of Concrete.ACI Material Journal,1993,90(7-8):319-322 [12] Short U N R,Purkiss J A,Guise S E.Assessment of Fire Damaged Concrete Using Color Image Analysis.Construction and Building Materials,2001,15:9-15
点击查看大图
计量
- 文章访问数: 43
- HTML全文浏览量: 3
- PDF下载量: 74
- 被引次数: 0