Ride comfort is one of prime performance of vibratory compaction machinery, which is closely relative to drivers' comfort, reliability and life of parts of machinery.
平顺性是振动压实机械一个重要的性能，它与驾驶员的舒适性、零部件的可靠性以及使用寿命有着密切的关系。
The standard vibratory compaction method is concluded on the basis of vibratory compaction test using cement-stabilized macadam which is the most conventional semi-grid material.
应用振动压实方法确定压实标准、振动成型方法成型大量试件，并与标准击实方法确定压实标准、静压成型方法成型的试件进行对比。
Under different configurations of the vibratory compaction machine which is developed by the authors, this paper carried out the compaction tests on the large stone asphalt mixture.
为了研究大粒径碎石沥青混合料的振动成型方法，采用自行研制的振动成型压实机，对大粒径碎石沥青混合料进行了不同配置条件下的振动压实试验；
At the same time, constant engine speed stabilizes output displacement of hydraulic pump and then stabilizes travel speed and vibratory frequency in turn, so that compaction quality is increased.
同时，发动机转速的恒定也使液压泵输出排量稳定，进而保证了行走速度和振动频率的稳定，提高了压实质量。
Field vibratory measurement analysis is necessary to the investigation into the vibration of roadside structures caused by the impact compaction of existing cement concrete pavement.
为探讨旧水泥砼路面冲击压实施工对周围构筑物产生的振动影响，需进行现场振动测试分析。
After this, it analyses the vibration compaction principle and the working principle of vibratory roller, probes into the "roller-soil" two-freedom mathematical model.
之后分析了振动压实原理和振动压路机的工作原理，探讨了“压路机—土”的二自由度数学模型。
At present, compaction machinery products include:frog tap machine, type roll road, static effect roll road, vibratory roller and walk-behind vibratory roller, etc.
蛙式打夯机、轮胎压路机、静作用光轮压路机、振动压路机和手扶振动压路机等是国内压实机械的主要产品。
PRINCIPLE This Method describes the procedure for determining the time required for a sample of fresh concrete to achieve full compaction when subjected to a standardized vibratory action.
原则本《方法》确定了在标准振荡作用下，混凝土拌合物样本要达到完全压实状态所需时间的测定程序。
PRINCIPLE This Method describes the procedure for determining the time required for a sample of fresh concrete to achieve full compaction when subjected to a standardized vibratory action.
原则本《方法》确定了在标准振荡作用下，混凝土拌合物样本要达到完全压实状态所需时间的测定程序。
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