Construction methods for preventing cracked partition walls
A construction method and technology of sky keel, applied in the direction of walls, buildings, building components, etc., can solve the problems of limited self-deformation and structural settlement, deformation and cracking of partition walls, cracking and deformation, etc., to effectively prevent cracking, relieve longitudinal stress, reduce The effect of building settlement
Active Publication Date: 2019-02-19
SHANGHAI BUILDING DECORATION ENG GRP
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Problems solved by technology
With this restraint method, the self-deformation and structural settlement relieved by the rubber mat are limited, and when the rubber mat loses its activity, the partition wall is prone to deformation and cracking, which in turn causes cracking and deformation of the surface layers such as wallpaper and tiles with the partition wall as the base layer, affecting Aesthetic requirements and functional use
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[0045] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0046] like Figure 1-11 As shown, the present invention relates to a partition wall for preventing cracking, comprising:
[0047] The vertically expandable sky keel directly fixed on the roof wall 1 of the building;
[0048] The ground keel 3 directly fixed on the building ground 2; specifically, such as image 3 As shown, the ground keel and the building ground are connected by bolts 4, without rubber pads in between, the fixed distance between the bolts 4 is 600mm, and the first fixed point is about 100-150mm away from the adjacent side wall;
[0049] The vertical keel 5 connected with the sky keel and the ground keel 3 respectively; specifically, as Figure 4 and 5 As shown, the upper end of the vertical keel is connected ...
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The invention provides a construction method for preventing partition cracking. For solving the problems that a traditional keel system and a whole partition are severely affected by deformation and structural settlement of the traditional keel system and the whole partition, and appearance requirements and use functions are affected by cracks, a novel restraint method is adopted, and the connection way for keels and a structure is changed so that the whole keels can have a certain movable space in the vertical direction; and skin plates and a novel keel system are fixed, vertical displacement is allowed, the skin plates can have a certain movable space in the plane of the skin plates in the vertical direction accordingly, and when the building structure has displacement or deformation, the skin plates can make limited non-restraint simple support movement through the vertically telescopic top keel. In this way, the longitudinal stress is released, and the risk that a gypsum board wall cracks due to building settlement and horizontal wind pressure is reduced; the construction method is simple, innovative and efficient; and the rubber pads do not need to be additionally arranged in the space between the top keel and the top wall of a building, and the space between the bottom keel and the building ground for buffer deformation space reservation.
Description
technical field [0001] The invention relates to a construction method for preventing cracking partition walls. Background technique [0002] The traditional partition wall keel system uses nails and bolts to fix the partition wall on the upper and lower structures as a whole, and rubber pads are used between the keel and the partition wall to alleviate the impact of deformation and settlement. With this restraint method, the self-deformation and structural settlement relieved by the rubber mat are limited, and when the rubber mat loses its activity, the partition wall is prone to deformation and cracking, which in turn causes cracking and deformation of the surface layers such as wallpaper and tiles with the partition wall as the base layer, affecting Aesthetic requirements and functional use. Contents of the invention [0003] The purpose of the present invention is to provide a construction method for preventing cracking of the partition wall, which can prevent the part...
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IPC IPC(8): E04B2/74
CPCE04B2/74E04B2/7407E04B2/7453
Inventor 王辉平王利雄连珍刘淳陈帅邓惠根葛倩华周漪芳陈莹
Owner SHANGHAI BUILDING DECORATION ENG GRP