Special gypsum block for door and window openings and manufacturing method thereof
A technology for gypsum blocks and door and window openings, which is applied to building components, buildings, building structures, etc., can solve problems such as unfavorable direct installation of doors and windows, and achieve the effect of reducing construction procedures and construction costs.
Inactive Publication Date: 2016-06-08
杨连树
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Problems solved by technology
It can be directly used for door and window installation, and can be directly fixed by expansion bolts, which solves the problem that the existing gypsum block masonry wall is not conducive to the direct installation of doors and windows
Method used
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Embodiment 1
[0025] Embodiment 1: as figure 1 As shown, it is a special gypsum block for door and window openings, which is mainly used for fixing door frames or window frames. It is characterized in that it includes a common gypsum block part 1 and a reinforced gypsum block part 3, and the reinforced gypsum block part 3 is connected with the common gypsum block part 1 as a whole. The reinforced gypsum block part 3 is made of fine aggregate concrete whose strength grade is not lower than C20, and the thickness of the reinforced gypsum block part is 60 mm. The ordinary gypsum block part 1 of the above-mentioned gypsum block is provided with a groove, and the fine aggregate concrete is filled in the groove to form a reinforced gypsum block part 3, and the geometric shape of the gypsum block is a cuboid.
[0026] The above-mentioned gypsum block is a hollow gypsum block. The through holes 2 constituting the hollow gypsum block are evenly distributed on the ordinary gypsum block part 1 along...
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Abstract
The invention discloses a special gypsum block for door and window openings so as to solve the problem that in the prior art, the parts, used for fixing and hanging of heavy objects, of gypsum blocks need to be strengthened through a holing and hole filling or grooving and groove filling method because the strength of the gypsum blocks is insufficient when the heavy objects need to be fixed and hung onto walls built with the gypsum blocks. However, by means of the holing and hole filling or grooving and groove filling method, the construction procedures can be increased, the integrality of the walls is destroyed, and even the walls are made to crack during the construction process. The special gypsum block for the door and window openings is characterized by comprising a common gypsum block part (1) and a strengthened gypsum block part (3); and the strengthened gypsum block part (3) is made of fine concrete with the strength not lower than C20. The gypsum block can be directly used for fixing or hanging the heavy objects.
Description
technical field [0001] The invention relates to a gypsum block building material for building non-load-bearing walls, in particular to a special gypsum block for door and window openings. Background technique [0002] The body of wall that the gypsum block of prior art is built by laying bricks or stones generally cannot be directly used for fixing heavy objects, for example directly using expansion bolts on the gypsum block to fix the door frame and window frame is not acceptable. [0003] After the existing gypsum block is installed, if you want to fix a door or window on the wall of the gypsum block, you can only make a gap on the gypsum block, and then fill the gap with prefabricated concrete. Block or fill in bonded gypsum to make it into a solid body to facilitate the hanging of the expansion bolts of the door frame and window frame. However, the reserved fixed position of the wall and the actual fixed position of the door and window installation are often not in the ...
Claims
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IPC IPC(8): E04C1/39
Inventor 杨连树
Owner 杨连树