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有大量独立基础的情况下，如何放线比较快呢？每个基础都要放出来吗，还是放几个点就好了？ - 工程施工 - 项目管理 - 氿上知道
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可用全站仪定纵横轴线相交点，然后依据承台垫层尺寸挂线施工（可在承台垫层各边设点，按点施工）。若无全站仪，可用经纬仪定以原始点两条边线，用钢尺按图示尺寸分各轴线。轴线相交处设点，每轴线挂线按图示尺寸定点放承台垫层的线（可用木桩设固定点）。
前提是规划局或建设单位定下工程基准点。