Prefabricated assembled pier and forming method of prefabricated assembled pier

Abstract

The invention relates to a prefabricated assembled bridge pier and a forming method of the prefabricated assembled bridge pier. The prefabricated assembled pier comprises the components of a pile column; a pile foundation; a supporting assembly which comprises a first supporting part and a second supporting part, the first supporting part is arranged above the second supporting part, the first supporting part is connected with the pier column and used for supporting the pier column, and the second supporting part is connected with the pile foundation and used for being supported on the pile foundation so that a forming space can be formed between the pier column and the pile foundation; and a bearing platform which is arranged in the forming space and used for connecting the pile foundation and the pier column. Requirements on to-be-connected surface precision and steel bar positioning precision of pile foundations and pier column prefabricated parts are not high, forming difficulty islowered, a sleeve structure does not need to be reserved on a bearing platform, the forming process of the bearing platform is simplified, forming difficulty is lowered, forming efficiency is improved, and due to the fact that the sleeve structure does not need to be reserved, the occupied space of a single steel bar in the bearing platform is reduced. A single row of steel bars is changed by multiple rows of steel bars. And the number of the steel bars in the bearing platform is increased, and the structural strength is improved.

Description

technical field [0001] The invention relates to the technical field of architectural design, in particular to a prefabricated assembled bridge pier and a forming method of the prefabricated assembled bridge pier. Background technique [0002] In the construction of urban viaducts, the prefabricated assembly technology can greatly reduce the impact on urban traffic and the surrounding environment, strengthen the construction progress, improve the project quality, and make bridge construction more environmentally friendly, safe and efficient. Among them, the development of prefabricated assembly of bridge substructure is relatively late, and the connection between pier column and cap is the top priority of prefabricated assembly technology of bridge substructure. At present, the common connection methods of prefabricated assembly of bridge substructures are mainly grouting sleeve connection, grouting corrugated pipe connection, steel strand connection, slot connection, etc. ...

AI Technical Summary

Problems solved by technology

[0003] The above connection method is mainly aimed at the connection between the poured cap and the pier column, which has high requirements on the surface of the cap and pier column, and pressure grouting is required during the connection process, both of which require experienced professional teams And careful construction can ensure the quality of prefabricated assembly, the construction is more difficult

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