安徽省公路工程超声回弹综合法测强曲线的建立初步研究  

A preliminary study anhui procince highway engineering ultrasonic rebound strength curve to establish

作　　者：袁斌[1] 汪远波[1] 

机构地区：[1]安徽省公路工程检测中心,安徽合肥230022

出　　处：《中国建材科技》2012年第4期4-6,共3页China Building Materials Science & Technology

摘　　要：无损检测是工程界追求目标,要提高混凝土超声回弹综合法测强精度,必须建立适应本地区的测强曲线。本次超声回弹综合法测强曲线建立研究,在结合国内外研究成果的基础上,综合分析了混凝土强度等级、原材料、成型工艺、养护方式、龄期、含水率及测试面等影响因素,依据相关标准规范,制作并采集大量的试块数据,初步建立了安徽省公路工程超声回弹测强模型,并开发相应的试用软件。Nondestructive testing engineering field goal,to improve concrete ultrasonic-rebound-strength accuracy,must be built to accommodate the local strength curve.The ultrasonic-rebound-strength curve to establish study,in combination with the domestic and foreign research results on the basis of comprehensive analysis, the strength grade of concrete,raw materials, molding, curing way, age, moisture content and the influence factors such as the test surface,according to the relevant standards,making and collecting a large number of test data,initially established the Anhui province highway engineering ultrasonic resilience model,and the development of the trial software.

关 键 词：安徽省公路工程 混凝土 超声回弹综合法 测强曲线建立 研究 

分 类 号：U446.1[建筑科学—桥梁与隧道工程]