摘要
本文介绍了一款新型马歇尔试件高度测定仪,该仪器具有累计误差小和测量时间短、范围大、结果准确等优点,弥补了传统的游标卡尺法测量马歇尔试件高度时存在的不足与缺陷,该成果已广泛应用于马歇尔试验中,实践表明其检测效果良好。
This paper introduces a new Marshall specimen height analyzer. The height analyzer is characterized by a small percentage of error, shorter measure time, large range and accurate results. It remedies the defect of common vernier caliper used to measure the height of Marshall specimens. The results have been widely used in the Marshall test and the practice shows that the detection effect.
出处
《广东土木与建筑》
2013年第1期60-61,50,共3页
Guangdong Architecture Civil Engineering
关键词
马歇尔试件
测定仪
研制
Marshall specimen
analyzer
development