Coastline soft foundation solidified soil backfilling method and structure: Fid-Bau Portal

Coastline soft foundation solidified soil backfilling method and structure

ZHANG GUOMEI / GUAN XIN

The invention discloses a coastline soft foundation solidified soil backfilling method. The coastline soft foundation solidified soil backfilling method comprises the following steps that S100, construction equipment is placed, and surveying, setting out and positioning of site construction are conducted; S200, a site is leveled and cleaned, and a foundation trench is excavated; S300, a solidified soil retaining wall is constructed, and a mold is erected; S400, a solidified soil foundation is constructed, and concrete encapsulation is installed; and S500, a solidified area is maintained and shaped. The invention further discloses a coastline soft foundation solidified soil backfilling structure. The coastline soft foundation solidified soil backfilling method and structure can be effectively suitable for soft foundation solidification of an urban parent sea area with high foundation strength requirements, the construction process and machines are simple, the construction progress is fast, the construction quality is high, and the construction cost is low.

本发明揭示了一种海岸线软基固化土回填方法，包括如下步骤：S100、施工设备的放置及现场施工的测量放线定位；S200、场地的平整清理及基槽的开挖；S300、固化土挡墙的构建及模具的支设；S400、固化土基础的构建以及混泥土包封的安装；S500、固化区域的养护及整形；本发明还揭示了一种海岸线软基固化土回填结构。本发明能够有效适用于地基强度要求较高的城市亲海区的软基固化，施工工艺和机械均较简单，施工进度快，施工质量高，且施工成本低。

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