检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:李玲 LI Ling(Gansu Provincial Transportation Research Institute Co.Ltd.,Lanzhou 730700,China)
机构地区:[1]甘肃省交通科学研究院有限公司,甘肃兰州730700
出 处:《广东交通职业技术学院学报》2020年第1期22-24,34,共4页Journal of Guangdong Communication Polytechnic
摘 要:本文主要描述了一种用于检测突起路标逆反射器抗冲击性自动试验装置,包括冲击装置和试样保持架,解决了目前突起路标逆反射器抗冲击试验过程中的装置简陋或部分缺失、操作不规范、试验结果不准确及存在安全隐患等问题,符合实际生产的需求,提高了实验效率,准确有效的测量了突起路标的逆反射器抗冲击性能,确保了产品性能检测指标。The paper mainly describes an automatic test equipment which is used to test retroreflective impact resistance of raised pavement markers,including impactor and specimen holder.It also solves many problems which exist during the experiment process of retroreflective impact resistance of raised pavement markers,for example,the device is rudimental and partially missing,the operation is not standard,the test result is not accurate and safety cannot be guaranteed.Besides,this device meets the needs of practical production,improves the efficiency of the experiment,measures the retroreflective impact resistance of raised pavement markers accurately and effectively,ensures the product performance indicators.
分 类 号:U491.52[交通运输工程—交通运输规划与管理]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:13.59.149.79