机场刚性道面当量单轮荷载的计算原理及其图表

The Calculating Principles and Charts of Equivalent Single wheel Load for Airport Rigid Pavements

本文根据弹性半无限体地基上无限大板的内力计算理论,阐述该类地基上刚性道面当量单轮荷载(ESWL)的计算原理,并提供了计算双轮和双轴双轮起落架荷载的当量单轮荷载用的折减系数图表,以及将任意胎压的单轮荷载换算成标准胎压的当量单轮荷载用的换算系数图表。

Based on the theory of infinite plate on the elastic semi-infinite foundation, the calculating principles of equivalent single wheel load (ESWL) for airport rigid pavements were described in this paper, and two sets of charts were presented, one of which can be used to determine the ESWL of dual or dual-tandem wheel gear loads, and the other can be used to determine the ESWL of single wheel gear load with standard tyre pressure from those with arbitrary tyre pressure.