Formworkfor elevator well of high rising building and construction method thereof
A high-rise building and construction method technology, applied in the direction of construction, building structure, formwork/formwork/work frame, etc., can solve the problems of multi-working hours, complicated production, and difficult adjustment to vertical angles, so as to reduce labor and improve operation easy-to-use effects
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[0020] Examples see Figure 1-3 . The elevator shaft formwork for high-rise buildings in the specific embodiment includes four corner formworks 1 and four large formworks 2. The large formwork 2 is supported by two upper and lower layers of sixteen steel braces 7, and the upper steel braces meet in a pair of control The upper control block 10 that the upper steel brace is flexible, and the lower steel brace meets a lower control block 11 that controls the expansion and contraction of the lower steel brace; there are tracks on the upper control block 10 and the lower control block 11, and there is a supply rail between the track and the side wall. The hole through which the steel brace passes; the steel brace 7 in the same vertical plane up and down is rigidly connected by the fixed column 8; a pulley is arranged between the steel brace 7 and the track, and the track of the upper control block 10 is inclined outward from the upper part; the lower control block 11 is downward a...
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