Bridge pier column formwork

Abstract

The invention discloses a bridge pier column formwork which comprises a pier column formwork body, reinforcing rods and connecting rods. The pier column formwork body comprises a linear section formwork body and a curve section formwork body; first fixing rods are fixedly arranged at the two ends of the outer side of the linear section formwork body, second fixing rods are fixedly arranged at thetwo ends of the outer side of the curve section formwork body, and the first fixing rods are in threaded connection with the second fixing rods. Every two adjacent reinforcing rods are fixedly connected through the connecting rod, a first flange is fixedly arranged at the bottom of the pier column formwork body, and a second flange is fixedly arranged at the top of the pier column formwork body. According to the scheme, the curve section formwork body is arranged, and in order to prevent stress concentration, the connecting rods and nuts are arranged, so that every two adjacent reinforcing rods are fixedly connected; a convex rod and a convex rod groove are formed, and the function of positioning can be achieved when the curve section formwork body and the linear section formwork body areinstalled; and the vertical standard can be provided when the bridge pier column formwork is installed by arranging a plumb line and positioning holes.

Description

technical field [0001] The invention designs a template, in particular relates to a bridge pier column template. Background technique [0002] At present, in the construction of municipal bridge pier columns, the formwork reinforcement generally adopts the internal tensioning technology of the screw. This reinforcement technology is easy to operate and the process is relatively simple, but the disadvantages are also obvious. When installing the internal screw, it is necessary to open a hole from the inside of the formwork. , the screw needs to pass through the inside of the pier column. When the concrete of the pier column is poured, the internal screw will affect the convenience of the workers. When dismantling the formwork, the screws need to be cut off. Part of the screws will remain inside the pier column permanently, which will have a certain impact on the quality of the pier column. In addition, it will also affect the appearance quality of the pier column. There will ...

AI Technical Summary

Problems solved by technology

[0002] At present, in the construction of municipal bridge pier columns, the formwork reinforcement generally adopts the internal tensioning technology of the screw. This reinforcement technology is easy to operate and the process is relatively simple, but the disadvantages are also obvious. When installing the internal screw, it is necessary to open a hole from the inside of the formwork. , the screw needs to pass through the inside of the pier column. When the concrete of the pier column is poured, the internal screw will affect the convenience of the workers. When dismantling the formwork, the screws need to be cut off. Part of the screws will remain inside the pier column permanently, which will have a certain impact on the quality of the pier column. In addition, it will also affect the appearance quality of the pier column. There will be a lot of reserved parts on the formwork. holes, which have a certain impact on the reuse of templates

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