DA110型冲击器的设计及性能参数测试

Design of DA110 Type DTH and the Performance Parameter Test

摘要:

潜孔冲击器钻进是岩土钻掘工程中的一种高效钻进方法。针对潜孔冲击器钻进的特点，介绍了DA110型冲击器的几何结构设计、制造工艺及性能参数测试。

Abstract:

Drilling with DTH can achieve high efficiency in rock and soil drilling engineering. According to the drilling characteristics of DTH, the geometry structural design, manufacture technology and performance parameters were introduced in this paper.