... mobile ground anchor vehellocle 地锚车 Ground Anchor Peg 地锚桩 permanent prestressed ground anchor systems 永久性预应力地锚桩基系统〔公共工程类别 ...
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In the past people only blindly evaluate the ground anchor peg by the former experience without any scientific method, so that there are quite a few accidents happened in fieldwork.
另一方面对地锚桩的受力分析评价，现场仅凭经验控制地锚桩承受的最大拉力，具有相当大的盲目性，因此生产事故时有发生。
参考来源 - 井下作业提升系统受力分析与安全评定·2,447,543篇论文数据，部分数据来源于NoteExpress
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