本发明公开了一种薄板多层上建整体吊装方法,其包括以下步骤:对起吊吊点位置,起吊负荷和起吊裕度校核,对上建总组进行分段,铁舾件,预埋设备进行重量重心计算,对各吊环,大开口等进行局部加强,以总组长度方向中心肋位线为基准线,对总段各横舱壁,总段长度,宽度,高度进行精度测量记录;在总组落位的甲板面上以船体中心线...
PURPOSE:To prevent the imposition of local, great loads to a cable, by mounting a snake snake guide to a shaft or an inclined shaft for connecting the ground and a laying hole of an underground deep portion, and by pulling the cable down while snaking the cable by means of the snake gu...
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