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摊铺机预压实能力的好环,直接关系到后续压路机的压实质量。为了能使摊铺层达到较为理想的预压实效果,将后续压路机对摊铺层压实的密实度、平整度影响减至最低,通常采用振捣器、偏心振动器和压实梁对摊铺料进行预压实。本文重点分析预压实机构的分类及特点。1.预压实机构分类目前,摊铺机常用的熨平板预压实机构一般分为3种:一是由单振捣器+双压实梁组成的预压实机构;二是由双振
Pavers pre-compaction ability of a good ring, directly related to follow-up compaction compaction quality. In order to make the paving layer to achieve the ideal pre-compaction effect, the follow-up road roller paving compaction compaction, flatness to minimize the impact, usually with vibrator, eccentric vibrator and compaction beam on the booth Shop pre-compaction materials. This article focuses on the classification and characteristics of pre-compaction agencies. 1. Pre-compaction agency classification At present, the paving machine commonly used screed pre-compaction mechanism is generally divided into three kinds: one by the vibrator + double compaction beam composed of pre-compaction mechanism; the second is by the double-vibration