我曾担任黄鹤楼的现场施工员。黄鹤楼为一仿古典式高层框架结构,五层飞檐均悬挑出约3米。各楼层之间轴线传递,由于受飞檐阻隔,根本没法使用铅锤;就是采用经纬仪,但由于黄鹤楼地处蛇山之巅,四周没有地定桩,即使两边定在山下,由于经纬仪仰角所限,至多也只能传递到二层楼面。 I used to be the site builder for Yellow Crane Tower. The Yellow Crane Tower is an imitation classical high-rise frame structure. The five-story cornices are all suspended about 3 meters. The axes of the floors are transmitted. Because they are blocked by the cornices, they cannot use plumb bobs. They use theodolites. However, due to the location of the Yellow Crane Tower at the foothills of the Serpent Mountain, there is no place to fix the piles. Even if both sides are set under the mountain, due to the elevation theodolites The limit, at most, can only be transmitted to the second floor.