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Prefabricated Composite Wall Panel Seismic and Energy-saving Rural Housing Structural System

The technology of composite wall panels and prefabricated wall panels is applied in the directions of earthquake resistance, building components, building structures, etc., and can solve the problems of not adapting to the construction conditions of rural dwellings, difficult to fix steel mesh and core layer, and difficult to ensure the quality of wall panels, etc. Achieve the effect of improving the quality of farm houses, improving construction methods, good strength and hysteretic performance

Inactive Publication Date: 2016-04-27
SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the low rigidity of the steel mesh and the core layer, it is difficult to fix the site, and the outer layer of concrete must be poured with the help of formwork, which makes the construction difficult and unsuitable for the construction conditions of rural residential buildings; there are also ways to form the outer mortar layer by smearing mortar, but due to the steel mesh And the core layer is not easy to fix, and the bracket must be borrowed when applying the mortar layer, which also brings difficulties to the construction, and it is not easy to ensure the quality of the wallboard

Method used

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  • Prefabricated Composite Wall Panel Seismic and Energy-saving Rural Housing Structural System
  • Prefabricated Composite Wall Panel Seismic and Energy-saving Rural Housing Structural System
  • Prefabricated Composite Wall Panel Seismic and Energy-saving Rural Housing Structural System

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specific Embodiment 1

[0025] 1) Construction process. Foundation beam construction (reserved structural column reinforcement) → wall panel prefabrication (reserved anchor reinforcement) → on-site setting-out and positioning → prefabricated wall panel hoisting in place → ring beam reinforcement binding, wall panel anchor bars and ring beams, structural column reinforcement Connection → ring beam, structural column concrete pouring → forming the overall building structure → building structure maintenance.

[0026] 2) The wall panel is prefabricated in the factory. Cut the polystyrene board according to the size of the wallboard, place steel bars on both sides of the polystyrene board and connect them with obliquely inserted bars to form an integral steel grid sandwich layer, and use a vibrating table to horizontally pour the concrete on both sides of the core board , and perform components and maintenance.

[0027] 3), connection between walls (see attached figure 2 ). The connection between adj...

specific Embodiment 2

[0033] The difference between specific embodiment 2 and specific embodiment 1 is that the processing process of its prefabricated wallboard is as follows: when using sandwich thermal insulation materials such as vitrified microbead thermal insulation slurry and straw sandwich panels, the steel grid frame can be made first, Then pour the bottom concrete, then pour the middle sandwich insulation layer, and finally pour the upper concrete to complete the components and maintain them. When wall panels are prefabricated, anchoring tendons must be reserved according to the design requirements.

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Abstract

The invention belongs to the field of building structure engineering, and particularly relates to a novel prefabricated composite wallboard anti-seismic energy-saving rural residence structural system. The construction method includes the steps of first, conducting construction on a foundation beam and reserving constructional column rebars, then, prefabricating a wallboard, reserving a door hole and window holes in the prefabricated wallboard, reserving anchor rebars on the wallboard, paying-off and positioning on the scene, enabling the prefabricated wallboard to be hoisted and to be in position, afterwards, binding ring beam rebars, enabling the wallboard anchor rebars, the ring beam rebars and the constructional column rebars to be connected, conducting concrete pouring on a ring beam and a constructional column so that a longitudinal wall, a transverse wall, a wall body and a floor slab or a roof boarding can be connected, afterwards, maintaining the architectural structure, and finishing an anti-seismic house building after the above steps are completed. The wallboard is simple in factory production process, proper in price, free of special tools for transportation, and suitable for folk house construction conditions in the countryside of China at present.

Description

technical field [0001] The invention belongs to the field of building structure engineering. Specifically, the prefabricated composite wall panel anti-seismic and energy-saving farmhouse structure is based on the existing production of 3D panels (commonly known as "sandwich panels") in my country, with the rural low-rise residential structures in earthquake areas as the main application object, and combined with my country's wall panel reform The direction and future development trend of building production industrialization and housing industrialization form a new type of prefabricated composite wall panel structure system that integrates earthquake resistance, energy saving, fire prevention, quick construction and low cost. Background technique [0002] In rural areas of our country, a large number of buildings adopt masonry structures and brick-wood structures, which not only have poor seismic performance, but also do not pay attention to the utilization of thermal insulat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/20E04C2/288E04B1/98
Inventor 熊峰黄群艺
Owner SICHUAN UNIV