Composite punching formwork double-coupling-beam construction structure and construction method thereof

Abstract

The invention relates to the field of building construction, in particular to a composite punching formwork double-coupling-beam construction structure and a construction method thereof. The composite punching formwork double-coupling-beam construction structure comprises shear walls, an upper-layer coupling beam, a lower-layer coupling beam and a composite punching formwork, wherein the upper-layer coupling beam and the lower-layer coupling beam are vertically arranged side by side and communicate between the adjacent shear walls; the composite punching formwork is arranged between the upper-layer coupling beam and the lower-layer coupling beam; the thickness of the composite punching template is the same as the height of a gap between the upper-layer coupling beam and the lower-layer coupling beam; the composite punching formwork comprises a rigid layer, an elastic layer arranged on the lower layer of the rigid layer and a trapezoid hole vertically formed in the rigid layer and the elastic layer in a penetrating mode; the rigid layer is a reinforced cement mortar rigid layer, two-way reinforcing bars are arranged in the rigid layer, and the upper surface and the lower surface of the rigid layer are subjected to cement mortar surface finishing; and the elastic layer is made of an extruded polystyrene board material, and the upper surface of the elastic layer is a galling surface. The problems that according to an existing construction method, the number of construction procedures is large, the construction difficulty is large, and formworks used for construction need to be dismantled in the later period are solved.

Description

Technical field [0001] The present invention relates to the field of building construction, and in particular, to a two-connective beam construction structure and construction method thereof in a composite opening hole template. Background technique [0002] Conventional super high-rise buildings need to carry out two concrete pourings or priority prefabrication, in accordance with the rendering of the bottom joint, the construction process is more, the construction is more difficult, the construction is difficult, the template used in the construction is also required to be demolished. , There will be a case where the double-connect beam is incorporated into large section single-link, directly changes the force of the original double beam structure. [0003] 1, the existing disclosure technology is: pour the double-connect beam, priority to pour the lower layer and beam, to be a beam to reach a certain intensity rear, the construction upper layer, the construction process is mor...

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Problems solved by technology

[0006] The purpose of the present invention is to provide a composite opening formwork double-connected beam construction structure and its construction method, which solves the problem that the existing construction method has many construction procedures, the construction is difficult, and the formwork used for construction needs to be dismantled later, and solves the problems that may occur The problem of changing the stress of the original double-connected beam structure when the double-connected beams are merged into large-section single-connected beams

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