The invention particularly discloses a permanent and temporary combined dock wall structure and a construction method thereof.The permanent and temporary combined dock wall structure comprises a permanent structure and a temporary structure, the permanent structure is composed of a quay wall soil retaining structure and an anchorage assembly, the quay wall soil retaining structure is a front-row continuous sheet-pile wall, and the anchorage assembly comprises an anchorage structure; the anchorage structure is connected with a bearing platform at the top of the sheet-pile wall through a steel pull rod; the temporary structure is composed of an enclosing purlin and a pre-stressed anchor rod, the enclosing purlin is arranged on the near-water side of the sheet-pile wall, the pre-stressed anchor rod is anchored in a soil layer on the back-water side of the sheet-pile wall, and one end of the pre-stressed anchor rod is connected with the enclosing purlin. The construction method comprises the following steps: constructing a dock wall main body structure pile foundation; constructing an anchorage wall, a block stone prism, a dock wall bearing platform and a steel pull rod; temporary anchor rod construction; constructing a dock bottom plate and backfilling earthwork behind the wall; the anchor rod is dismantled; deformation of the sheet-pile wall structure in the construction period can be reduced, the requirement for protection of the surrounding environment is met, meanwhile, stress of the sheet-pile wall in the use period is reduced, and meanwhile stress of the sheet-pile wall in the use period is reduced.

    本发明具体公开了一种永临结合的船坞坞墙结构及其施工方法,其结构包括永久结构和临时结构,其中永久结构由岸壁挡土结构和锚碇组件组成,所述岸壁挡土结构为前排连续的板桩墙,所述锚碇组件包括锚碇结构,所述锚碇结构与板桩墙顶部的承台通过钢拉杆连接;所述临时结构由围檩及预应力锚杆组成,所述围檩设置在板桩墙临水侧,所述预应力锚杆锚固在板桩墙背水侧的土层内,其一端与围檩相连;施工方法包括:坞墙主体结构桩基础施工;锚碇墙、块石棱体、坞墙承台及钢拉杆施工;临时锚杆施工;坞底板施工及墙后土方回填;锚杆拆除;可减少板桩墙结构施工期的变形,满足对周边环境的保护,同时减小板桩墙使用期受力,同时减小板桩墙使用期受力。


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    Titel :

    Permanent and temporary combined dock wall structure and construction method thereof


    Weitere Titelangaben:

    一种永临结合的船坞坞墙结构及其施工方法


    Beteiligte:
    GAO JIAYUN (Autor:in) / LI XIAOJUN (Autor:in) / TIAN SHAOJIE (Autor:in) / ZHOU JIEXIN (Autor:in) / ZHU YAN (Autor:in) / WANG WENHUA (Autor:in) / ZHANG ZHUJUN (Autor:in) / HONG DEXU (Autor:in) / YE ZIYAO (Autor:in)

    Erscheinungsdatum :

    28.07.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / E02D FOUNDATIONS , Gründungen



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