Importance

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Abstract

A fabricated rapid construction platform for a bridge, wherein the construction platform comprises a fixing frame, an upper-layer tubular pile position control structure (6), a lower-layer tubular pile position control structure (7), and a console; the fixing frame comprises a bottom rail platform (1), supporting posts (3), a top operation platform (2), and several supporting legs (4); the upper-layer tubular pile position control structure (6) and the lower-layer tubular pile position control structure (7) are provided between the bottom rail platform (1) and the top operation platform (2); the upper-layer tubular pile position control structure (6) comprises two sub-structures arranged symmetrically about the central axis of a second through hole, and each sub-structure comprises a braking device (61), a vertical control arm (63), and a horizontal control arm (62). The lower-layer tubular pile position control structure (7) comprises an annular frame (71), a revolution driving device, and four lower control arms (73). On the basis of the construction platform, a corresponding control method is also provided for safe construction, thereby solving the problems that the traditional hoisting manners have excessively large local stress, use a large number of apparatuses for hoisting, consume long time for hoisting, and have difficulty in controlling accurate connection of joints in the pile connection process.

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First Claim