Pier and horizontal tie beam bracket support synchronization construction method

Abstract

The invention discloses a pier and horizontal tie beam bracket support synchronization construction method. A novel bracket support method is used, a bracket is welded to a pier column model, after the pier column model is arranged, a support platform for tie beam construction is arranged on the bracket, and then the following procedures of a tie beam bottom die, a top plate steel rib, a tie beam side die, a pier column, horizontal tie beam concrete and the like are carried out. According to the construction method, synchronization construction of the pier column and a horizontal tie beam is achieved, the construction cycle of parts (the pier column, the horizontal tie beam and the like) below a bridge is shortened, the bridge construction progress is accelerated, the technology is safe and controllable, meanwhile, compared with a traditional construction scheme, operation is easy, and investment cost is low.

Description

technical field [0001] The invention relates to a method for synchronous construction of bridge piers and transverse tie beams, in particular to a method for using a novel corbel bracket platform for simultaneous construction of bridge piers and transverse tie beams. Background technique [0002] When designing high bridge piers, it is necessary to set transverse beams between the two pier columns to increase the lateral stiffness of the pier body and prevent the lateral instability of the pier body. The traditional methods for erecting the construction platform of high pier transverse tie beams include bracket method, steel rod method and hoop method. [0003] The steel bar method and the hoop method need to complete the construction of the pier column first, and then install the tie beam construction platform on the pier column after piercing the steel bar or installing the hoop, and then construct the tie beam, that is, the pier column and the transverse tie beam are sepa...

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Problems solved by technology

[0004] The traditional construction method has the disadvantages of long construction period, slow construction speed, cumbersome construction procedures, etc., and cannot achieve simultaneous, fast and simple construction of pier columns and transverse beams

[0005] In view of the fact that in the traditional method of construction of the transverse tie beam, the construction platform of the tie beam needs to be completed after the construction of the pier column, and the simultaneous construction of the transverse tie beam and the pier column cannot be realized.

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