一种浅层轻便土壤取样钻机的研制
Equipment for Geotechnical Engineering(2018)
Abstract
为解决深度20 m内土壤取样问题,作者设计了一种浅层轻便土壤取样钻机.该钻机设有液压驱动式振动冲击锤,依靠较小的锤芯重量、较高的冲击速度、较短的作用时间,产生较大的冲击能量.钻机具有结构紧凑、轻便可靠等特点,在实际应用中效果良好.
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