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A platform for research: civil engineering, architecture and urbanism
Expandable land wind power assembly type beam-slab foundation and expansion method thereof
The invention relates to an expandable land wind power assembly type beam-slab foundation and an expansion method thereof, and belongs to the technical field of wind power foundation structures. The foundation structure before capacity expansion comprises a prefabricated platform column located in the center and prefabricated beam plate pieces arranged in the circumferential direction of the prefabricated platform column and fixedly connected with the prefabricated platform column. The expanded foundation structure comprises an expansion platform column installed after the prefabricated platform column is detached, prefabricated beam plate pieces arranged in the circumferential direction of the expansion platform column and fixedly connected with the expansion platform column, expansion beam plate pieces inserted between the adjacent prefabricated beam plate pieces and fixedly connected with the expansion platform column, and expansion anchor plates arranged in the circumferential direction of the inner side of the expansion platform column and connected with a tower barrel. An external connecting anchor plate is installed on the outer side of the expansion platform column, an original anchor plate section used in cooperation with the external connecting anchor plate is installed on the outer side of the expansion platform column, the bearing capacity of the foundation is improved through expansion beam plate pieces, all components are prefabricated, expansion is conducted on an original foundation, the construction period is short, and the construction cost is low.
本发明涉及一种可扩容的陆上风电装配式梁板基础及其扩容方法，属于风电基础结构技术领域，包括扩容前和扩容后两种结构形式，扩容前的基础结构包括位于中心位置的预制台柱及沿预制台柱周向设置且与预制台柱固定连接的预制梁板件，扩容后的基础结构包括预制台柱拆除后安装的扩容台柱、沿扩容台柱周向设置且与扩容台柱固定连接的预制梁板件、承插在相邻预制梁板件之间且与扩容台柱固定连接的扩容梁板件，扩容台柱内侧周向设置有与塔筒连接的扩容锚板，位于扩容台柱外侧安装有外部连接锚板，位于扩容台柱外侧安装有与外部连接锚板配合使用的原有锚板段，扩容梁板件提高基础的承载能力，构件均为预制，且在原有基础上扩建，施工周期短，施工成本低。
Expandable land wind power assembly type beam-slab foundation and expansion method thereof
The invention relates to an expandable land wind power assembly type beam-slab foundation and an expansion method thereof, and belongs to the technical field of wind power foundation structures. The foundation structure before capacity expansion comprises a prefabricated platform column located in the center and prefabricated beam plate pieces arranged in the circumferential direction of the prefabricated platform column and fixedly connected with the prefabricated platform column. The expanded foundation structure comprises an expansion platform column installed after the prefabricated platform column is detached, prefabricated beam plate pieces arranged in the circumferential direction of the expansion platform column and fixedly connected with the expansion platform column, expansion beam plate pieces inserted between the adjacent prefabricated beam plate pieces and fixedly connected with the expansion platform column, and expansion anchor plates arranged in the circumferential direction of the inner side of the expansion platform column and connected with a tower barrel. An external connecting anchor plate is installed on the outer side of the expansion platform column, an original anchor plate section used in cooperation with the external connecting anchor plate is installed on the outer side of the expansion platform column, the bearing capacity of the foundation is improved through expansion beam plate pieces, all components are prefabricated, expansion is conducted on an original foundation, the construction period is short, and the construction cost is low.
本发明涉及一种可扩容的陆上风电装配式梁板基础及其扩容方法，属于风电基础结构技术领域，包括扩容前和扩容后两种结构形式，扩容前的基础结构包括位于中心位置的预制台柱及沿预制台柱周向设置且与预制台柱固定连接的预制梁板件，扩容后的基础结构包括预制台柱拆除后安装的扩容台柱、沿扩容台柱周向设置且与扩容台柱固定连接的预制梁板件、承插在相邻预制梁板件之间且与扩容台柱固定连接的扩容梁板件，扩容台柱内侧周向设置有与塔筒连接的扩容锚板，位于扩容台柱外侧安装有外部连接锚板，位于扩容台柱外侧安装有与外部连接锚板配合使用的原有锚板段，扩容梁板件提高基础的承载能力，构件均为预制，且在原有基础上扩建，施工周期短，施工成本低。
Expandable land wind power assembly type beam-slab foundation and expansion method thereof
一种可扩容的陆上风电装配式梁板基础及其扩容方法
BAI JIULIN (author) / WANG RUIYI (author) / WANG YUHANG (author) / YANG QINGSHAN (author)
2023-12-29
Patent
Electronic Resource
Chinese
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