L68B1 Mast Section Seven Principles for Ensuring the Safe Operation of Self-lifting Towers
The self-ascending tower crane, also known as the inner climbing tower crane, refers to the tower crane that relies on its own special device to increase and reduce the tower crane standard festival(ie, the attached tower crane) or the overall climb. Because of the adjustable height of the crane, it often has the flexible advantage that other towers can not be reached when multiple buildings are constructed at the same time.
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For the majority of tower crane drivers, in addition to the general drivin
g technology, safety production procedures are also very important. To this end, the following seven major disciplines have been summarized, hoping to help friends who are fortunate enough to drive self-propelled towers:
First, when lifting the member, the balance weight according to the prescribed weight is moved to the specified position before lifting.
The concrete strength and reinforcement of the attached or fixed tower foundation and the attached building must meet the design requirements.
Third, the cable must be relaxed before the top rise. The length of the cable must be slightly larger than the total top rise height, and the cable reel must be tightened.
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