L68A1 Mast SectionWhat problems should be paid attention to before tower crane installation?
(1) avoid obstacles in the air or on the ground and surrounding buildings; (2) consider in particular the possibility and convenience of tower crane dismantling; (3) for the convenience of tower crane attachment, the distance between tower crane and high-rise building should be between 3 and 6 meters, if in case of emergency, if the distance is more than 6 meters, the attached pole should be specially designed. (4) according to the soil condition under the tower crane, the reinforced concrete foundation of the tower crane should be specially designed.
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2, must wait for the Tower Crane Foundation to reach the design strength, only then starts the tower crane installment. (1) must be professionally trained, with the qualifications of the tower crane assembly and demolition construction personnel responsible for demolition. (2) the process of lifting and lowering the tower crane is the most vulnerable to accidents. It must be operated carefully according to the operating instructions of the tower crane and must not be careless. (3) after the tower crane is installed, it must pass the written acceptance check by the full-time Inspection Department before it can be put into use. (4) the installation plan, installation record and acceptance record of the Tower Crane shall be filed for the record. 3, the tower crane before the construction of the building installation, as long as thoughtful, that is more advantages than disadvantages. Advantages: (1) Wide Space, easy installation; (2) early installation and early use; disadvantages: the Tower Crane takes a longer time.
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