摘要
对双动力头螺旋潜孔锤钻机性能进行了介绍,通过双动力头螺旋潜孔锤钻机在深圳地铁8号线盐田港车站岩围护桩施工中的应用,阐述了双动力头螺旋潜孔锤钻机地铁车站围护桩施工工艺及控制要点,对类似工程地质地铁围护桩施工具有参考价值。
The article introuduces the structure and performance of double powered head spiral DTH hammer rig,application of double power head spiral DTH hammer rig in construction of enclosure pile of Yantian port station of Shenzhen Metro Line 8,the constrction technology control points of the retaining pile in the subway station of the double power head spiral submersible drilling rig are expounded,reference value for contruction of subway enclosure pile similar to engineering geology.
引文