Screw Pile Driver 螺旋钉头落 ; ★ ; 摇杆一回转
screw pile foundation 螺旋桩基础 ; 螺旋桩基
steel screw pile 钢螺旋杆
jetted screw pile 射水螺旋椿
screw pile machine 螺旋桩机
screw pile dolphin 螺旋桩系船柱
soil displacement screw pile 螺旋挤土桩
reinforced concrete screw pile 钢筋混凝土螺旋桩
pile height adjusting screw 中文纸堆高度调节螺丝 ; 纸堆高度调节螺丝
Secondly, parameter optimization. The size of screw pile should designed reasonably.
第二,优化了螺旋桩设计参数。
参考来源 - 滚压成型螺旋灌注桩受力机理分析·2,447,543篇论文数据，部分数据来源于NoteExpress
N a pile with a threaded tip that is screwed into the ground by a winch or capstan 螺旋桩
Conclusion The cast post core and crown, and glass fiber post and resin core and crown treatment is better than refined screw pile and silver amalgam or resin core nucleus.
结论铸造桩核全冠和玻璃纤维桩树脂核全冠治疗效果优于成品螺纹钉桩加银汞合金核或树脂核全冠。
It also expounds the principle why screw can increase bearing capacity, analysizes the importance of cylindrical part, and demonstrates the consistency of the structure of half-screw pile.
本文在分析螺杆桩螺纹段提高承载力原理的基础上，分析了直杆段在承载过程中的重要作用，阐述了螺杆桩桩身结构的合理性。
In order to solve the torsional problem of precast concrete screw pile in construction, the torsional behaviors of precast concrete pile body were designed strongly and studied by experimental method.
为了解决预制混凝土螺旋桩的抗扭问题，对预制混凝土桩体的抗扭性能进行了加强设计及试验研究。
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