《TBT1878-2002-预应力混凝土枕疲劳试验方法》.pdfVIP

TB 中华人民共和国铁道行业标准 TB/T 1878－2002 预应力混凝土枕疲劳试验方法 2002-05-17发布 -12-01实施 中华人民共和国铁道部 发 布 标准分享网 免费下载 TB/T 1878－2002 目 次 前 言·································································································································Ⅱ 1 范 围······························································································································1 2 试验设备及量测工具············································································································1 3 试验图式······························································································································1 4 试验步骤和方法···················································································································2 5 试验报告单··························································································································3 附录A （提示的附录）预应力混凝土枕疲劳强度检验记录表······················································4 I TB/T 1878－2002 前 言 预应力混凝土枕疲劳试验方法是科研试验、轨枕质量控制的重要方法标准之一，在科研试验上可 使获得的数据更严谨、更可信，在质量控制上可达到更准确、更公正的目的。经过修改后提出的标准， 在试验机的精度、试验图式的对中误差、试验方法等方面提出了更严格的要求，比原标准更规范、可 操作性更强，而且试验数据可对比性更好。 本标准附录A 为提示的附录。 本标准自实施之日起代替TB/T 1878 －1987。 本标准由铁道部运输局基础部提出。 本标准由铁道部标准计量研究所归口。 本标准起草单位：铁道科学研究院铁道建筑研究所、铁道专业设计院、铁道部标准计量研究所。 本标准起草人：范佳、侯文英、孙法林、林之珉。 II