Fabricated concrete composite wallboard structure

Abstract

The invention provides a fabricated concrete composite wallboard structure. The fabricated concrete composite wallboard structure comprises an outer wallboard arranged towards the outside of a building, an inner wallboard arranged towards the inside of the building, and a reinforcing rib located between the outer wallboard and the inner wallboard, wherein the outer wallboard, the reinforcing rib and the inner wallboard are tied to form a whole body via a net rack; a functional compound layer is adhered to the outer surface of the outer wallboard; a part extending out of the outer wallboard, the reinforcing rib and the inner wallboard of the net rack is combined with cast-in-place concrete to form a hidden beam; a core hole used for reducing self weight of the structure is formed in the reinforcing rib along a vertical direction; a pipeline channel arranged along an axial direction of the core hole and used for laying pipelines is arranged in the core hole; and / or the core hole is also filled with core hole filling materials used for preserving heat and insulating heat; a pipeline box corresponding to the pipeline channel is pre-buried in the inner wallboard. Through type and quantity of the core hole filling materials, different heat preservation requirements in southern and northern regions are met; type and thickness of sound absorbing layers can be adjusted to meet the sound insulation requirement of the building, so that the application range of the multifunctional fabricated concrete composite wallboard is extended.

Description

technical field [0001] The invention relates to the technical field of building wall structures, in particular to an assembled concrete composite wall panel structure. Background technique [0002] With the continuous growth of my country's economy and the acceleration of urbanization, the construction industry has become the current consumption hotspot, economic growth point and leading driving force. However, the traditional extensive and low-level housing industry development model has problems such as resources, energy consumption, environmental pollution, and sustainable development. Therefore, the construction industrialization model characterized by low carbon emissions will become the leading direction for the development of the construction industry. Although the "five advantages" of construction industrialization (standardization of architectural design, factory production, assembly of on-site construction, integration of structure and decoration, and informatizati...

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Problems solved by technology

[0003] Aiming at the defects existing in the prior art, the object of the present invention is to provide a prefabricated concrete composite wall panel structure to solve the problem of poor sound insulation effect of the existing wall panels, excessive deformation of the external thermal insulation wall panels under the action of wind load, and composite The separation of wall panels, poor long-term fixation stability, and water seepage in cast-in-place construction joints can easily cause problems such as falling objects from high altitudes, reduced energy-saving effects, rodent damage, water seepage, and fires.

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