超声回弹法检测混凝土强度的影响因素分析  

Influencing Factor Analysis of Ultrasound Rebound Method Detecting Concrete Strength

作　　者：于玲[1] 孟繁嵩[1] 包龙生[1] 杨芳国 

机构地区：[1]沈阳建筑大学土木工程学院,沈阳110168 [2]辽宁省交通工程质量与安全监督局,沈阳110005

出　　处：《北方交通》2010年第9期50-52,共3页Northern Communications

基　　金：辽宁省交通厅重点科研项目(200926)

摘　　要：从建立辽宁省综合法测强曲线的研究目标出发,基于前期获得的大量实验数据,进行影响因素分析实验。分析水泥品种、骨料品种、外加剂和养生条件四大影响因素对测强曲线的作用规律,根据影响因素分析结果来指导辽宁地区超声回弹综合法测强曲线的建立工作。For the purpose of establishing synthesis method strength curve of Liaoning Province,analysis experiment of influencing factor is conducted based on large amount of experimental data obtained in earlier stage.Action regulation of the four major influencing factors-concrete types,aggregate types,additives and curing conditions-on strength curve is analyzed.The establishment of ultrasound rebound synthesis method in Liaoning region can be directed according to the result of influencing factor analysis.

关 键 词：超声回弹综合法 回归分析 测强曲线 影响因素分析 

分 类 号：U214.18[交通运输工程—道路与铁道工程]