Construction method of internal formwork supporting heat preservation and sound insulation wall
A construction method and sound insulation technology, applied in thermal insulation, walls, sound insulation, etc., can solve problems such as easy cracking at the wall joints, poor sound insulation and thermal insulation performance of lightweight partition walls, and difficulty in hanging decorative nails, so as to improve the housing quality. Quality, short construction period, and green materials
Pending Publication Date: 2021-07-16
江苏广兴集团有限公司
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Problems solved by technology
[0003] The shortcomings of the existing lightweight partition walls are: the sound insulation and thermal insulation performance of the lightweight partition wall is poor, the wall joints are easy to crack, and it is difficult to hang decorative nails in the later stage, etc.
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[0022] The following are specific embodiments of the present invention, and the present invention will be further described in conjunction with the accompanying drawings.
[0023] combine figure 1 As shown, taking the prefabricated concrete frame structure as an example, the internal partition wall is constructed with an internal mold support thermal insulation and sound insulation wall system, the wall thickness is 100-200mm, and the wall height is 2600-4500mm. The internal mold support thermal insulation and sound insulation wall system uses the modular internal mold as the construction frame, and the internal cavity is filled with thermal insulation and sound insulation materials, combined with galvanized steel wire mesh, sprayed with ready-mixed mortar on the outside, bonded mesh reinforcement cloth and surface mortar, etc. A new type of dry-wet mixed wall is formed. The hollow inner formwork body is a modular structure, which is composed of keel-like concave-convex cavit...
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The invention discloses a construction method of an internal formwork supporting heat preservation and sound insulation wall, and belongs to the technical field of novel wall materials. According to the internal formwork supporting heat preservation and sound insulation wall system, a module internal formwork serves as a construction frame body, an internal cavity is filled with a heat preservation and sound insulation material, a galvanized steel wire mesh is combined, premixed mortar is sprayed outside, grid reinforcing cloth and surface finishing mortar are bonded, and a novel dry and wet mixed wall is formed. The construction method comprises the steps of typesetting and construction preparation, construction paying-off, keel installation and hollow inner support installation, hydroelectric piping and hole reserving, hole and reinforced structure treatment, heat preservation and sound insulation embedded material installation, hanging net installation, hidden acceptance inspection, premixed mortar spraying and plastering and finished product maintenance. Modularized collaborative design and dry and wet mixed construction are adopted, the construction process is simple, operation is convenient, materials are environmentally friendly, the construction period is short, the comprehensive function requirements of a user for heat preservation, energy conservation, sound insulation and noise reduction of the wall are met, and very important value is achieved for improving the house quality and the living environment.
Description
technical field [0001] The invention relates to the technical field of green buildings, and more specifically relates to a construction method for an internal mold-supported thermal insulation and sound insulation wall. Background technique [0002] Under the current background of energy conservation and environmental protection, more high-standard requirements have been put forward for the application of building wall materials, and new wall materials have received more and more attention. As 10 new technologies in the construction industry, the application of new wall materials and construction technology has developed rapidly in recent years. The continuous development of new wall materials can further change the unique shape and structural characteristics of buildings, and has great potential and development advantages in improving the decorative performance, thermal insulation performance, sound insulation performance, stability, energy saving and environmental protecti...
Claims
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IPC IPC(8): E04B2/00E04B1/88E04G21/14
CPCE04B2/00E04B1/88E04G21/14Y02B10/50
Inventor 沈春雷张汉文胡海燕柳俊刘娟黄勇王军强
Owner 江苏广兴集团有限公司