Large-volume anti-deformation steel cage and its binding method

Abstract

The invention relates to a large-volume anti-deformation steel reinforcement cage and a binding method thereof. The binding method comprises the following steps: binding the lower half steel-bar layer of a base-plate steel reinforcement cage to a base-plate binding pedestal; installing a base-plate stiff skeleton on the lower half steel-bar layer of the base-plate steel reinforcement cage; binding the upper half steel-bar layer of the base-plate steel reinforcement cage to the base-plate stiff skeleton; sending the base-plate steel reinforcement cage to a side-wall binding pedestal; binding the half-side steel-bar vertical layer of a side-wall steel reinforcement cage to the side-wall binding pedestal; installing a side-wall stiff skeleton to the bound half-side steel-bar vertical layer; binding another half-side steel-bar vertical layer of the side-wall steel reinforcement cage to the side-wall stiff skeleton; sending the base-plate steel reinforcement cage and the side-wall steel reinforcement cage to a top-plate binding pedestal together; binding the lower half steel-bar layer of a top-plate steel reinforcement cage to the top-plate binding pedestal; installing a top-plate stiff skeleton on the lower half steel-bar layer of the top-plate steel reinforcement cage; and binding the upper half steel-bar layer of the base-plate steel reinforcement cage to the top-plate stiff skeleton, so as to form the top-plate steel reinforcement cage.

Description

technical field

[0001] The invention relates to a large-volume anti-deformation reinforcement cage and a binding method thereof, in particular to a method of separately installing a bottom-slab stiff skeleton and a side-wall stiff skeleton during the binding process of the bottom-slab reinforcement cage, the side-wall reinforcement cage, and the top-slab reinforcement cage. A large-volume anti-deformation reinforcement cage and a binding method thereof for realizing stage-by-stage binding of the anti-deformation reinforcement cage and the roof stiff frame. Background technique

[0002] At present, large-scale reinforced concrete members that are common in China rarely use large-scale skeletons as members supported by steel cages, and most of them only add reinforcing ribs locally to ensure that the steel cages do not deform. With the development of immersed tube prefabrication construction technology, for super-large subsea tunnel steel cage prefabrication project, the tradi...

Examples

Embodiment Construction

[0034] see figure 1 (direction of the arrow is the pushing direction of the reinforcement cage), a kind of large volume anti-deformation reinforcement cage binding method of the present invention may further comprise the steps:

[0035] 1. Bind the lower half of the steel reinforcement cage of the bottom plate on the bottom plate binding pedestal;

[0036] 2. Vertically install the stiff skeleton of the floor on the lower half of the steel reinforcement layer of the bound floor reinforcement cage;

[0037] 3. Bind the upper half of the steel bar layer of the bottom plate reinforcement cage on the stiff frame of the bottom plate, so far, the lower half of the steel bar layer is combined with the upper half of the steel bar layer to form a bottom plate reinforcement cage; and form the opposite bottom plate reinforcement cage through the bottom plate stiff frame inner support. In this embodiment, the rigid skeleton of the bottom plate includes a plurality of bottom plate skelet...

technical field

[0001] The invention relates to a large-volume anti-deformation reinforcement cage and a binding method thereof, in particular to a method of separately installing a bottom-slab stiff skeleton and a side-wall stiff skeleton during the binding process of the bottom-slab reinforcement cage, the side-wall reinforcement cage, and the top-slab reinforcement cage. A large-volume anti-deformation reinforcement cage and a binding method thereof for realizing stage-by-stage binding of the anti-deformation reinforcement cage and the roof stiff frame. Background technique

[0002] At present, large-scale reinforced concrete members that are common in China rarely use large-scale skeletons as members supported by steel cages, and most of them only add reinforcing ribs locally to ensure that the steel cages do not deform. With the development of immersed tube prefabrication construction technology, for super-large subsea tunnel steel cage prefabrication project, the tradi...

Examples

Embodiment Construction

[0034] see figure 1 (direction of the arrow is the pushing direction of the reinforcement cage), a kind of large volume anti-deformation reinforcement cage binding method of the present invention may further comprise the steps:

[0035] 1. Bind the lower half of the steel reinforcement cage of the bottom plate on the bottom plate binding pedestal;

[0036] 2. Vertically install the stiff skeleton of the floor on the lower half of the steel reinforcement layer of the bound floor reinforcement cage;

[0037] 3. Bind the upper half of the steel bar layer of the bottom plate reinforcement cage on the stiff frame of the bottom plate, so far, the lower half of the steel bar layer is combined with the upper half of the steel bar layer to form a bottom plate reinforcement cage; and form the opposite bottom plate reinforcement cage through the bottom plate stiff frame inner support. In this embodiment, the rigid skeleton of the bottom plate includes a plurality of bottom plate skelet...

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