Otherwise, you might feel as if you are using a socket wrench as a hammer hitting the handle of a screw driver to loosen a nut and bolt. 否则,您可能感觉到像用锤子一样使用一个套筒扳手来敲击螺丝刀手柄而拧开螺栓的螺母。
Main Parameters Selection and Calculation for Pile Hammer of Vibration Pile Driver Extractor 振动沉拔桩机振动桩锤主要参数的选择及计算
Investigation into hydraulic automatic pile driver with low type frame and with drop hammer Design and Research of Agricultural Hand-holding Type Pile Driver of Hydraulic Pressure 低空间落锤式液压自动打桩机的研究
Computer simulation study on double-action cylinder lifting system testifies that the overall efficiency of hydraulic system in drop hammer type pile driver could be significantly increased when rational measures are employed. 对双作用液压缸提升系统的计算机仿真研究证明采取合理的措施可以大大提高落锤式打桩机液压系统的总体效率。
Efficiency Study for Hydraulic System of Drop Hammer Type Pile Driver 落锤式打桩机液压系统的效率研究
Vibratory piling hammer with pile driver without resonance and its hydraulic control system 一种桩架无共振的液压振动桩锤及其液压控制系统
Truck-mounted diesel hammer pile driver 车载式柴油锤打桩机
The hydraulic pile driving system of drop hammer type pile driver is theoretically analyzed and experimentally researched. With computer simulation technology, the system and its work procedure are simulated to determine the efficiency factors of the hydraulic pile driving system. 对落锤式打桩机的打桩液压系统进行了理论分析和实验研究,并利用计算机仿真技术对系统及其工作过程进行了仿真研究来确定打桩液压系统的效率因素。