机场试验降重偏转仪配置标准

Eleventh International Conference on the Bearing Capacity of Roads, Railways and Airfields, Volume 1 Pub Date : 2021-12-20 DOI:10.1201/9781003078814-71

W. Marsey, N. Garg

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引用次数: 1

摘要

本文强调了对用于机场跑道路面的下落重量偏转仪(FWD)测试设备的全球公认标准配置的需求。FWD设备提供的数据对机场路面设计和维修计划有重要影响。影响测量偏转池的主要FWD设备配置参数包括负载水平、负载板尺寸和负载脉冲持续时间。本文总结了在国家机场路面试验设施(NAPTF)对柔性路面进行的路面结构均匀性研究的FWD试验结果。对数据进行分析，研究路面结构均匀性、传感器响应与荷载的关系、传感器响应与荷载脉冲持续时间的关系。相关摘要见ITRD E118503。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Falling Weight Deflectometer Configuration Standards for Airfield Testing

The need for an accepted worldwide standard configuration of falling weight deflectometer (FWD) testing equipment used for airport runway pavements is highlighted in this paper. The data provided by the FWD equipment can have a significant effect on airport pavement design and maintenance programs. The major FWD equipment configuration parameters affecting the measured deflection basins include the load levels, load plate size, and load pulse duration. This paper summarizes the results from FWD tests performed on flexible pavements to study the uniformity of pavement structures at the National Airport Pavement Test Facility (NAPTF). The data was analyzed to study pavement structure uniformity, relationship between the sensor responses and load, and relationship between sensor response and load pulse duration. For the covering abstract see ITRD E118503.

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来源期刊

Eleventh International Conference on the Bearing Capacity of Roads, Railways and Airfields, Volume 1

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