摘要
将CT技术引入到旧桥病害诊断中,用声波CT方法检测桥梁混凝土整体质量(强度、密实度、均匀性、缺陷),弥补了现有桥梁检测技术手段的不足,为旧桥加固提供客观依据,增强处治的针对性并节约处治成本。
By introducing CT technique to the existing bridge appraisal, this paper provides an effective means for the appraisal of bridge comprehensive quality which includes strength, compactness, degree of homogeneity and defects. This method makes up the deficiency of currently-used techniques in bridge appraisal, provides an objective basis for the reinforcement method of old bridge and saves the cost of processing.
出处
《物探与化探》
CAS
CSCD
北大核心
2009年第3期354-357,共4页
Geophysical and Geochemical Exploration
关键词
声波CT
混凝土质量
计算机成像
桥梁病害
acoustical CT
concrete quality
computer tomography
deficiency of bridge
