Fabricated bridge pier stud and bearing platform connecting structure and construction method thereof

Abstract

The invention relates to a fabricated bridge pier stud and bearing platform connecting structure and a construction method thereof. The connecting structure comprises a bearing platform, a pier stud,an upper connecting steel plate and a lower connecting steel plate, wherein the upper connecting steel plate and the lower connecting steel plate steel are used for connecting the bearing platform andthe pier stud; reinforcing steel bars are embedded in the bearing platform and the pier stud; the bearing platform and the steel bars in the pier stud are vertically and correspondingly distributed;steel sleeves are arranged at the lower ends of the reinforcing steel bars in the pier stud; sleeve positioning holes matched with the steel sleeves are formed in the upper connecting steel plate; reinforcing steel bar positioning holes matched with exposed reinforcing steel bars on the bearing platform are formed in the lower connecting steel plate; and grouting grooves and exhaust holes are formed in the lower connecting steel plate. With the fabricated bridge pier stud and bearing platform connecting structure and the construction method thereof adopted, the steel sleeves in the pier stud and the vertical reinforcing steel bars emerging from the bearing platform can be accurately positioned, and the lateral force resistance and anti-seismic property of the pier stud are enhanced.

Description

technical field [0001] The invention belongs to the technical field of assembled concrete structures, and in particular relates to an assembled bridge pier column and a construction method thereof. Background technique [0002] The prefabricated construction method of the bridge can greatly shorten the construction period and reduce on-site construction, which is in line with the direction of industrialization development. The current reinforced concrete bridge construction method mainly adopts cast-in-place construction, and the pier column, which is an important part of the bridge, is constructed in a cast-in-place manner, which leads to a long construction period of the entire bridge, which is one of the important reasons hindering the development of the whole bridge assembly. The pier column of a bridge is an important component for transmitting vertical loads and resisting horizontal loads, and its construction quality directly affects the overall structural performance...

AI Technical Summary

Problems solved by technology

The current reinforced concrete bridge construction method mainly adopts cast-in-place, and the pier column, which is an important part of the bridge, is constructed in a cast-in-place manner, which leads to a long construction period of the entire bridge, which is one of the important reasons hindering the development of the whole bridge assembly.

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