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吊车打腿的步骤

更新时间: 2021-02-14 20:11:16     

1、吊车打腿步骤为:首先打开吊车一侧的两条支腿,支腿下方木方或垫板铺好好,开始打垂直支腿,两条支腿受力后停止,然后去打开另一侧的两条支腿,铺好垫板打垂直支腿,两条腿受力,停止,然后同时操作4条支腿,借助水平仪调平,整个支吊车过程大概在10分钟完成。

2、吊车打腿的原因是如果不打腿,轮胎直接成为受力点,轮胎承受力不够,就会爆胎,会造成危险

关键词: 吊车 步骤

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