Detection and evaluation of damaged concrete layer after fire of a dam

dam ›› 2014, Vol. 0 ›› Issue (6): 72-75.

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Detection and evaluation of damaged concrete layer after fire of a dam

WANG Rong- lu, LV Xiao- bin, HUANG Hao and MENG Li- juan

China Institute of Water Resources and Hydropower Research

Received:2014-11-13 Online:2014-12-18 Published:2014-12-18

某大坝混凝土火灾后损伤层检测与评估

王荣鲁^1.2，吕小彬^1.2，黄昊^1.2，孟丽娟^1.2

1.中国水利水电科学研究院，北京，100038；2.流域水循环模拟与调控国家重点实验室，北京，100038

作者简介:王荣鲁（1979- ），男，山东临沂人，硕士，高级工程师，主要从事水工建筑物检测评估工作。
基金资助:
水利部“948”项目（201301）；中国水利水电科学研究院科研专项“十二五”重点科研资助项目（结集1246）

Abstract

Abstract: Detection and evaluation of damaged concrete layer after fire of a dam are introduced. The thickness of damaged layer is detected and concrete quality after fire is appraised using surface wave method. Comprehensive evaluation is carried out combined the two methods. Finally, feasible repair strategies are presented according to results of detection and evaluation.

Key words: dam, concrete, fire, detection and evaluation

摘要： 介绍了某大坝发生火灾后损伤层的检测及评估，采用超声法对损伤层的厚度进行了检测，同时采用表面波法对火灾后的混凝土质量进行了检测，综合两种方法，对其进行了综合评估。检测评估为后期修复方案提供了技术支撑。

关键词: 大坝, 混凝土, 火灾, 检测评估

WANG Rong- lu, LV Xiao- bin, HUANG Hao and MENG Li- juan. Detection and evaluation of damaged concrete layer after fire of a dam[J]. dam, 2014, 0(6): 72-75.

王荣鲁，吕小彬，黄昊，孟丽娟. 某大坝混凝土火灾后损伤层检测与评估[J]. 大坝与安全, 2014, 0(6): 72-75.

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Detection and evaluation of damaged concrete layer after fire of a dam

某大坝混凝土火灾后损伤层检测与评估

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