Molding method of window opening

Abstract

The invention belongs to the technical field of building construction, and relates to a molding method of a window opening. A beam bottom molding plate is braced on the bottom of a structural beam firstly, a first batten is additionally arranged on the inner side of the beam bottom molding plate corresponding to a window, beam side molding plates are symmetrically braced on the two sides of the structural beam, sill lintel side molding plates are symmetrically braced on the two sides of a sill lintel, a second batten is fixedly braced at a window bottom outer port, the window opening is pouring-molded along with a concrete structure, after the concrete structure is poured, a braced window top opening molding plate and a window bottom opening molding plate are disassembled, an opening which is increased in height from outside to inside and comprises an eagle beak is formed in the upper port of a window cavity, and the opening which is increased in height from outside to inside and comprises a water slope is formed in a lower port of the window cavity, so that the once molding of the window opening is achieved. The molding method is simple in method, convenient to operate, high in production efficiency, low in cost, and capable of effectively solving the window leakage problem and can be widely applied to the molding processes of the window openings during building construction.

Description

Technical field: [0001] The invention belongs to the technical field of building construction, and relates to a construction technique for one-time molding of a window opening with pouring of a concrete structure, in particular to a forming method of a window opening. Background technique: [0002] With the continuous improvement of building construction level and the continuous emergence of various advanced construction techniques, the quality of building construction has made a qualitative leap. One of the regional quality factors. In the existing technology, in terms of window opening joints, construction companies generally use the method of forming window openings through internal plastering to control the common quality problem of window leakage. In this method, the internal plastering thickness is relatively thick ( At present, thin plastering is more popular, this process is not suitable for plastering at the window), layered plastering is inefficient, the inner win...

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Problems solved by technology

In the existing technology, in terms of window opening joints, construction companies generally use the method of forming window openings through internal plastering to control the common quality problem of window leakage. In this method, the internal plastering thickness is relatively thick ( At present, thin plastering is more popular, this process is not suitable for plastering at the window), layered plastering is inefficient, the inner window is prone to cracks, and the joint between the plastering of the inner opening and the insulation of the outer opening is not dense, resulting in window leakage , especially high-rise residential projects, when such defects occur, there are still maintenance difficulties and high construction costs. Therefore, it is urgent to improve the construction method of the window openings in the existing building construction.

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