Method of connecting bridge round pier column with square bent cap anchorage rebar skeleton in sleeving mode

Abstract

Disclosed is a method of connecting bridge round pier column with square bent cap anchorage rebar skeleton in a sleeving mode. The method includes the following steps that A, inner tooth mouth box iron and outer tooth mouth box iron are arranged correspondingly and are fixedly connected with each other through a connecting piece, and the two ends of the inner tooth mouth box iron are fixedly connected with a supporting piece; and B, vertical directional box iron is welded to the outer tooth mouth box iron, and horizontal directional box iron is fixed to the vertical directional box iron on thesame side, and meanwhile, supporting box iron is welded to the vertical directional box iron on the same side. Compared with the prior art, through the tooth mouth positions of the inner tooth mouthbox iron and the outer tooth mouth box iron, the bridge round pier column is corresponding to rebar skeletons, so that the spacing between the reinforcement bars remains unchanged; clamping pieces which are composed of an inner tooth mouth and an outer tooth mouth are fixedly connected through supporting pieces, so that it is ensured that the position of the square skeleton during hoisting construction is precise; by adjusting the placing position of the transverse box iron, the mounting position of the square skeleton rebar can be adjusted conveniently; the device can be used repeatedly; in the construction process, materials are not consumed basically; and energy conservation and environment protection are achieved.

Description

technical field [0001] The invention belongs to the technical field of bridge engineering, and in particular relates to a method for anchoring a steel bar skeleton by socketing a square cap beam with a circular pier column of a bridge. Background technique [0002] At present, the field of transportation infrastructure construction is advocating the creation of "quality engineering" and promoting factory-like, standardized and modular construction. During the construction of bridge pier columns, the method of integral prefabrication and hoisting of cap beam steel bars can be applied. At this stage, the design is matched with circular pier piers. The upper part of the pier column is equipped with a square cover beam anchoring steel skeleton, which facilitates the smooth insertion of the anchoring steel bar and accurate positioning when the overall steel bar of the cover beam is hoisted. [0003] In order to accurately install the square anchoring steel frame in the circular p...

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Problems solved by technology

[0006] Although the steel frame locator disclosed above can realize the overall fixing of the steel frame, the locating seat cannot be removed from the steel frame after use, which makes this locator always be located in the steel frame. The stability of the locator has a certain impact, and at the same time, this locator cannot be used again after use, which makes this locator not accurate for the positioning of the steel skeleton when the accuracy is not high, and when the accuracy is high, due to Disposable products require high cost, which is not conducive to positioning the steel skeleton in a large area

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