Light-weight decorative, thermal insulation and heat preservation integrated wallboard structure

Abstract

The invention discloses a light-weight decorative, thermal insulation and heat preservation integrated wallboard structure, and relates to the technical field of building wallboards. The wallboard structure comprises a high-performance concrete surface layer, a lightgage steel joist frame layer and an ALC plate; and the back of the lightgage steel joist frame layer is hung on a main body structure, and the upper end and the lower end of the overall wallboard structure are concrete flanges in a tongue-groove form. Two adjacent wallboard structures are clamped through the concrete flanges in thetongue-groove form, and a cavity seam is formed. One end of the lightgage steel joist frame layer of the wallboard structure is fixedly provided with a sleeve connection piece through bolts, and theother end is fixedly provided with a U-shaped steel adapter piece through bolts. The lightgage steel joist frame layer of the wallboard structure is filled with fireproof heat preservation cotton. According to the light-weight decorative, thermal insulation and heat preservation integrated wallboard structure, the waterproof performance of the board is ensured, meanwhile, outer side water is stopped from entering the board by outer side weather-proof sealant, and thus, the waterproof performance of the outer wall is greatly improved; and the onsite installing difficulty is greatly lowered, theinstalling efficiency is improved, the installing period is shortened, and the installing cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of building wall panels, in particular to a wall panel structure integrating light decoration, heat insulation and heat preservation. Background technique [0002] The existing light exterior wall system has the following problems: [0003] 1. The structure of the plate is 30mm concrete outer layer + light steel keel + 10mm cement fiberboard / calcium silicate board / 9mm board, and the light steel is exposed, there is no tongue-and-groove structure, and there is a greater risk of water leakage; [0004] 2. The inner wall of the outer wall is a thin plate, and the material texture of the indoor partition wall (aerated block or slat) is not uniform, and there is no heavy feeling. The user's indoor experience is not good, and it is connected with the inner wall and indoor It is inconvenient to connect and use materials during decoration; [0005] 3. The content of the adapter is relatively large, which increases...

AI Technical Summary

Problems solved by technology

[0003] 1. The structure of the plate is 30mm concrete outer layer + light steel keel + 10mm cement fiberboard / calcium silicate board / 9mm board, and the light steel is exposed, there is no tongue-and-groove structure, and there is a greater risk of water leakage;

[0004] 2. The inner wall of the outer wall is a thin plate, and the material texture of the indoor partition wall (aerated block or slat) is not uniform, and there is no heavy feeling. The indoor use experience of the user is not good, and it is connected with the inner wall and indoor It is inconvenient to connect and use materials during decoration;

[0005] 3. The content of the adapter is relatively large, which increases the cost of the adapter;

[0006] 4. On-site installation is difficult, and the amount of welding on site is large, which has a great impact on the environment; and the adjustment margin is relatively small;

[0007] 5. Structural measures without interstory expansion joints cannot absorb the horizontal displacement of the main structure during an earthquake, and the in-plane deformation performance of the plate is poor;

[0008] 6. In the case of the same material cost, the thermal insulation performance is poor, and more thermal insulation material costs need to be added

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