Large Force Tension Element Research Facility

大力拉力元件研究设施

• 批准号: 8506314
• 负责人: Karl Frank
• 金额: $ 9.26万
• 依托单位: University of Texas at Austin
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1985
• 资助国家: 美国
• 起止时间: 1985-11-01 至 1987-10-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8506314&HistoricalAwards=false
• 关键词: Large; Force; Tension; Element; Research

Equipment will be utilized which will allow the development of a large force, 4.5 million and l.5 million pounds dynamic, tension element research facility. The specific equipment includes a hydraulic power supply and high performance servovalve and a data acquisition and specimen surveillance system. The equipment will provide a state-of-the-art facility to investigate and evolve new generation cables and other tension elements used in structures. Further, this equipment will be used to improve the capabilities of the large capacity tension loading research facility. The eqipment will allow faster cyclic testing and enhanced data acquisition and specimen surveillance. The equipment will allow intelligent data acquisition through computer control throughout the test. The equipment will also monitor specimen performance, such as individual wire fracture in a multistrand cable, to provide additional understanding of the cable or specimen performance. The equipment will allow basic research in this area to be performed to further enhance our understanding of cable and cable anchorage behavior under fatigue loading.

将利用设备，这将使一个大的发展， 力，450万和150万磅动态，张力元件 研究设施。 具体设备包括液压动力 供应和高性能伺服阀和数据采集， 标本监测系统 该设备将提供 研究和发展新一代最先进设施 用于结构中的电缆和其他张力元件。 此外，这 设备将用于提高大型 张力负荷研究设备。 该设备将允许 更快的循环测试和增强的数据采集和样本 监视 该设备将允许智能数据采集 通过电脑控制整个测试过程。 该设备还将 监测试样性能，例如， 多股电缆，以提供对电缆的额外理解，或 试样性能 该设备将允许在这方面进行基础研究 以进一步提高我们对电缆的理解， 疲劳荷载下的锚索锚固性能