The invention discloses a construction method of a floating platform foundation of a floating type overwater photovoltaic concrete box transformer substation. The method comprises the following steps: firstly, arranging a sunken prefabricated site near a water body of a coal mining subsidence area, then intensively manufacturing an integral box transformer floating platform foundation by utilizing a prefabricated construction platform of the sunken prefabricated site, and then excavating a hauling floating platform channel for communicating the sunken prefabricated site with the water body of the coal mining subsidence area; then water is injected into the sunken prefabricated site to enable the integral box transformer floating platform foundations to float, then the integral box transformer floating platform foundations are dragged into a coal mining subsidence area water body one by one along the dragging floating platform channel, and after all the integral box transformer floating platform foundations in the same batch are dragged out of the sunken prefabricated site, the dragging floating platform channel is subjected to backfilling and tamping treatment; and finally, all the steps are repeated to manufacture and transfer the next batch of integral box transformer floating platform foundations, and so on, until construction of all the floating platform foundations is completed. The integrity, safety, stability, reliability, economical efficiency and construction efficiency can be effectively improved.
一种漂浮式水上光伏混凝土箱变浮台基础的施工方法。先在采煤沉陷区水体附近布置下沉式预制场地,再利用下沉式预制场地的预制施工平台集中制作整体式箱变浮台基础,然后开挖连通下沉式预制场地和采煤沉陷区水体的拖运浮台通道,接着往下沉式预制场地注水让整体式箱变浮台基础漂浮起来,之后沿拖运浮台通道逐一拖运到采煤沉陷区水体中,随后待同一批次所有的整体式箱变浮台基础全部被拖运出下沉式预制场地后,对拖运浮台通道进行回填夯实处理,排干下沉式预制场地内的水并做清理,最后重复以上所有步骤进行下一批次整体式箱变浮台基础的制作和转运,以此类推,直至完成所有浮台基础的施工。本发明能够有效提高整体性、安全性、稳定性、可靠性、经济性及施工效率。
Construction method of floating platform foundation of floating type overwater photovoltaic concrete box transformer substation
一种漂浮式水上光伏混凝土箱变浮台基础的施工方法
2025-02-18
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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