1.1本试验方法涵盖旋转试验机（GTM）的两种单独操作模式，即:( 1. )GTM固定辊模式；和( 2. )GTM充油辊模式。固定压路机操作模式仅用于测试压实度和应变指数，而充油压路机操作模式用于测试强度特性以及压实度和应变指数。本试验方法适用于含有沥青水泥、沥青稀释液、沥青乳液或焦油和骨料（小于等于1英寸）的混合物。（25.4 mm）最大尺寸为4英寸。（101.6-mm）直径试样和1.5 in。（38.1 mm）最大尺寸为6- 在里面（152.4-mm）直径试样。 1.2 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全和健康实践，并确定监管限制的适用性。

1.1 This test method covers two separate modes of operation of the Gyratory Testing Machine (GTM), namely: ( 1 ) GTM fixed roller mode; and ( 2 ) GTM oil-filled roller mode. The fixed roller mode of operation is employed in testing for compaction and strain indices only, while the oil-filled roller mode of operation is employed in testing for strength properties as well as compaction and strain indices. This test method is for use with mixtures containing asphalt cement, asphalt cut-back, asphalt emulsion, or tar and aggregate up to 1 in. (25.4 mm) maximum size in the 4-in. (101.6-mm) diameter specimen and 1.5 in. (38.1 mm) maximum size in the 6-in. (152.4-mm) diameter specimen. 1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.