The invention discloses a ground anchor device for gantry crane installation and a construction method, and belongs to the technical field of building bridges. The device comprises a concrete block and a ground anchor main body, wherein a reinforcement cage is arranged in the concrete block, the ground anchor main body is positioned in the reinforcement cage and connected with the reinforcement cage, and the middle of the ground anchor main body extends out of the concrete block. According to the installation requirement of a high-support gantry crane, the crane can be used for moving or adjusting the placement position of the ground anchor device, and is less limited by geographical conditions and environment; and the ground anchor device can be prefabricated in advance and can also be manufactured by taking materials on site in engineering, construction is simple, cost is low, the ground anchor device can be repeatedly used, and material waste is avoided. The ground anchor device hasgood structural strength, and the structural strength of the whole ground anchor device is obviously improved through the section steel, reinforcing rods A and reinforcing rods B. The ground anchor device plays a stable, stabilizing and fixing role on the high-support gantry crane through cable wind ropes, and is beneficial to improving the high-altitude installation operation safety of the gantry crane.

    本发明公开了一种用于龙门吊安装的地锚装置及施工方法,属于建筑桥梁技术领域。该装置包括混凝土块和地锚主体,所述混凝土块内设有钢筋笼,所述地锚主体位于钢筋笼内,并与钢筋笼连接,所述地锚主体的中部延伸至混凝土块外。可以根据高支架龙门吊的安装要求,使用吊车移动或调整地锚装置的放置位置,受地理条件和环境限制小;地锚装置可以提前预制,也可以在工程地就地取材制作,施工简单、成本低,地锚装置可以重复使用,避免造成材料浪费。地锚装置结构强度好,通过型钢、加强杆A和加强杆B明显提高了整个地锚装置的结构强度。地锚装置通过缆风绳对高支架龙门吊起到平稳、稳定、固定的作用,有助于提高龙门吊高空安装作业的安全性。


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    Title :

    Ground anchor device for gantry crane installation and construction method


    Additional title:

    一种用于龙门吊安装的地锚装置及施工方法


    Contributors:
    JIANG ALI (author) / WANG YONG (author) / YANG QUANYONG (author) / JIANG ZHONGLIANG (author) / ZHOU ZHIHONG (author) / HAN JIALIANG (author) / LU JING (author)

    Publication date :

    2020-07-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E02D FOUNDATIONS , Gründungen / B66C Krane , CRANES



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