Upgrading a Universal Testing Machine

升级万能试验机

• 批准号: 8851271
• 负责人: Amde Amde
• 金额: $ 2.27万
• 依托单位: University of Maryland, College Park
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1988
• 资助国家: 美国
• 起止时间: 1988-11-15 至 1991-04-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8851271&HistoricalAwards=false
• 关键词: Upgrading; Universal; Testing; Machine

Improvement of the current universal testing machine with a new microprocessor console provides digital load readout with peak hold indicator, computer input of a specified stress, strain, deflection or load rate, and computer output of loadings, stresses and deflections during the test. This improved basic laboratory equipment will enhance undergraduate education in civil engineering by exposing students to a state-of-the-art indicating and control system. This system will approximate industrial practice. The enhanced material will particularly benefit students in the understanding of: fundamental of engineering materials and engineering soil tests where students perform numerous tests on steel concrete and rock like materials using the universal testing machine.

改进现有的万能试验机，采用新的微处理器控制台，提供带有峰值保持指示器的数字负载读数，计算机输入指定的应力，应变，挠度或负载率，以及计算机在测试期间输出负载，应力和挠度。这种改进的基本实验室设备将使学生接触到最先进的指示和控制系统，从而加强土木工程本科教育。这一制度将近似于工业惯例。增强的材料将特别有利于学生的理解：工程材料和工程土测试的基础，学生进行大量的测试钢混凝土和岩石类材料使用通用试验机。