On the basis of investigating the advantages and disadvantages of the existing pile hammers made in China and abroad, a new design scheme of hydro-pneumatic driving system for the pile hammer was put forward for the purpose of structure compactress manufacture simplicity, low cost and light driving efficiency.
以缩减结构尺寸、简化制造工艺、降低制造成本、提高传动效率为目标,在分析、比较国内外同类产品优缺点的基础上,经反复论证、改进,提出一种不同于国内外同类产品的液压桩锤气液驱动系统设计方案。
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