The invention provides a concrete formwork hoisting method. The concrete formwork hoisting method comprises a formwork unit, wherein the formwork unit is provided with a smooth surface contacted with concrete and a mounting surface corresponding to the smooth surface, multiple fixing steel tubes are fixedly arranged on the mounting surface, a steel tube group intersected with the fixing steel tubes are arranged on the fixing steel tubes, the steel tube group comprises two hoisting steel tubes which are arranged in parallel and arranged at a preset distance, two or more connecting clamps are arranged on the steel tube group, each connecting clamp comprises a hoisting screw rod, and the hoisting screw rods penetrate through through holes in the formwork unit and penetrate out of the smooth surface, the hoisting screw rods are connected with the hoisting device for hoisting, the connecting clamps for hoisting are arranged on the steel tube group, the steel tube group is fixedly connected with the fixing steel tubes for fixing the concrete formwork, stress is good during the hoisting, and the strength of a concrete formwork is not influenced. The invention also provides the connecting clamp used in the hoisting method.


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    Title :

    Concrete formwork hoisting method and connecting clamp used in concrete formwork hoisting method


    Contributors:
    XU JINJU (author) / WU QINGYAO (author)

    Publication date :

    2015-06-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES / B28B Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel , SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER



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