High-speed rail round-end pier formwork and mounting method thereof

Abstract

The invention relates to the technical field of high-speed rail bridge pier construction, and discloses a high-speed rail round end bridge pier formwork which comprises an inner side combined formwork and an outer side combined formwork which are arranged at intervals from inside to outside. The inner side combined template and the outer side combined template are fixedly connected through a pull rod; each of the inner side combined template and the outer side combined template comprises two steel templates and two arc-shaped plates; the two ends of one arc-shaped plate are connected with one sides of the two steel formworks respectively. An existing steel formwork is adopted as a formwork of the straight section to be utilized, the arc-shaped plate is adopted for the round end section, the arc-shaped bamboo plywood is installed at the end of the straight steel formwork, and the round end pier formwork is assembled, so that the combined formwork combining the existing steel formwork and the arc-shaped bamboo plywood is achieved, the construction period is effectively shortened, and the construction efficiency is improved. And the template processing cost is greatly saved.

Description

technical field [0001] The invention relates to the technical field of high-speed railway bridge pier construction, in particular to a high-speed railway round-end bridge pier formwork and an installation method thereof. Background technique [0002] High-speed rail piers include rectangular piers, round-end piers, and round piers. With the rapid development of bridge construction, round-end solid piers are widely used. Usually, 10 to 30-meter piers use round-end solid piers with slopes. , the double-line closed slope round-end hollow pier, and the two ends of the pier are semi-circular end-shaped. [0003] In view of the above-mentioned related technologies, the inventors of the present application found at least the following technical problems in the process of realizing the technical solutions of the inventions in the embodiments of the present application: Generally, only one solid bridge pier with a round end is set in the construction of the pier bid section, and The...

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Problems solved by technology

[0004] The embodiment of the present application provides a high-speed rail round-end bridge pier template and its installation method, which solves the problem of high construction costs caused by using a complete set of customized steel templates to process round-end bridge piers in the prior art, and realizes the use of existing steel templates and The combined formwork combined with curved bamboo plywood can effectively shorten the construction period and greatly save the cost of formwork processing

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