标准编号：ISO 16754:2008
中文名称：土方机械 履带式机械的平均地面接触压力测定
英文名称：Earth-moving machinery — Determination of average ground contact pressure for crawler machines
发布日期：2008-06
标准范围
This International Standard specifies a uniform method for calculating the average ground contact pressure ofself-propelled and towed crawler (track-laying) earth-moving machines, as defined in ISO 6165, on softsurfaces with empty equipment or attachment.The average ground contact pressure value is used only for comparing different machine models. Actualground contact pressure values under operating conditions will vary depending on load, position of the centreof gravity, terrain, track shoe type and size, and surface conditions.NOTE 1 Alternative methods for determining ground contact pressure could apply to some specific machine families.NOTE 2 The calculation makes allowance for some penetration into the supporting soil surface and the resultingincrease in support area.
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