Pile foundation reinforcement cage spiral reinforcement machining and binding integrated construction method

Abstract

The invention relates to a pile foundation reinforcement cage spiral reinforcement machining and binding integrated construction method. The pile foundation reinforcement cage spiral reinforcement machining and binding integrated construction method is characterized in that a rectangular hardened ground is firstly built; two lines of pre-buried steel casing pipes are arranged on the hardened ground; a reinforcement cage framework is manufactured; according to the length of the reinforcement cage framework, chain jack supporting systems are arranged on the center axis at equal intervals on a construction plant with the center line between the two lines of pre-buried steel casing pipes as the center axis; the reinforcement cage framework is hoisted to the chain jack supporting systems through a crane; the two ends of the reinforcement cage framework are each provided with a rotating power system; coiled reinforcements are straightened through reinforcement straightening equipment; the ends of the straightened reinforcements are locked at one end of the reinforcement cage framework; power devices are immediately started; spiral reinforcement binding personnel carry out distance control; and after all the spiral reinforcements are wound and bound, the spiral reinforcements are fixed in a binding or welding manner. The pile foundation reinforcement cage spiral reinforcement machining and binding integrated construction method has the beneficial effects that the spiral reinforcements and main reinforcements are meshed closely, and the pile foundation engineering quality is guaranteed.

Description

technical field [0001] The invention relates to a construction method for processing and binding steel cage spiral bars of pile foundations such as industrial and civil buildings, highway bridges, municipal bridges, etc., in particular to a construction method for integrated processing and binding of pile foundation steel bar cage spiral bars, which belongs to the technical field of construction engineering. Background technique [0002] In the fields of industrial and civil construction, highway bridges, and municipal bridge engineering, cast-in-place reinforced concrete piles are very common. When processing and manufacturing steel cages, the processing and binding of spiral steel bars is an essential and basic process. The traditional construction method is First use the straightening equipment to straighten the round steel bar, and then use the steel bar bending equipment to bend the steel bar into a ring with a diameter required by the design, and process a whole set of ...

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Problems solved by technology

[0002] In the fields of industrial and civil construction, highway bridges, and municipal bridge engineering, cast-in-place reinforced concrete piles are very common. When processing and manufacturing steel cages, the processing and binding of spiral steel bars is an essential and basic process. The traditional construction method is First use the straightening equipment to straighten the round steel bar, and then use the steel bar bending equipment to bend the steel bar into a ring with a diameter required by the design, and process a whole set of spiral bars in parts and groups. After the main bar and reinforcement frame are completed, Put each part (group) of spiral ribs into the outside of the skeleton, then adjust the spacing and bind them. This process is cumbersome and requires a lot of manpower and time.

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