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Performance-based tie/fastener inspection technique using the gage restraint measurement system

机译:使用量规约束测量系统的基于性能的扎带/紧固件检查技术

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Abstract: To improve detection of railroad track defects that cause derailments, the Federal Railroad Administration Office of Research and Development with joint cooperation of the railroad industry developed the Gage Restraint Measurement System (GRMS). This system measures the track's ability to support gage widening forces and marks the locations at risk for derailment. This paper describes the GRMS design, calculated safety indices, and application for use in maintenance planning. !5
机译:摘要:为了改善对导致脱轨的铁轨缺陷的检测,联邦铁路管理局研发办公室与铁路行业联合开发了应变计测量系统(GRMS)。该系统可测量轨道支持量规加宽力的能力,并标记出存在脱轨风险的位置。本文介绍了GRMS设计,计算出的安全指数以及在维护计划中的应用。 !5

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