Vertical construction seam construction method of core tube bottom board for super high-rise
作者： Song Xufeng , Tan Wei , Chen Fan , Zhang Quanyi , Zheng Tianhao
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摘要: The invention discloses a vertical construction seam method of core tube bottom board for super high-rise and relates to the field building construction. includes strengthening steel bar step, punching-resistant H-shaped lateral mesh rubber water stop step grouting step. is reasonable in design; tower provided with seams, subjected sectional construction, so that progress can be accelerated, exposure time deep foundation pit shortened, risks are reduced; besides, rate improved, labor input by using type as primary punching bearing component bars, bars system auxiliaries, high efficiency guaranteed, powerful safety guarantee constructors.
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