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前不久 ,在北京五环绕城公路三期三标施工工地上 ,一台崭新的进口旋挖钻机经现场安装调试后即投入到紧张的桩基施工。经过几天的施工作业 ,其高质量、高效率、良好的稳定性等施工性能特点迅即赢得了施工单位和项目甲方的交口赞誉。直径 1.5ｍ、深 36ｍ的桩只需 3ｈ左右就钻进完
Not long ago, a new imported rotary drilling rig was put into tension pile construction on the site of the third-phase construction site in Beijing’s Fifth Ring Road surrounding the city. After a few days of construction work, its high quality, high efficiency, good stability and other construction performance characteristics immediately won the construction unit and the project’s side of the intersection of praise. Diameter of 1.5m, 36m deep pile only about 3h drilling finished