Construction method of light steel keel system for preventing partition wall from cracking
A construction method and technology of light steel keel, applied in the direction of walls, buildings, building components, etc., can solve the problems of partition wall deformation and cracking, cracking deformation, self-deformation and limited structural settlement, so as to relieve longitudinal stress, reduce building settlement, Effective crack prevention effect
Active Publication Date: 2019-02-19
SHANGHAI BUILDING DECORATION ENG GRP
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
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
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0031] 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.
[0032] Such as Figure 1-11 As shown, the present invention relates to a partition wall for preventing cracking, comprising:
[0033] The vertically expandable sky keel directly fixed on the roof wall 1 of the building;
[0034] 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;
[0035] 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 connect...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a construction method for a lightgage steel joist system capable of preventing a partition wall from cracking. For solving the problem that in a conventional joist system, in case of serious influence of self deformation and structural settlement, a whole partition wall cracks, so that the appearance requirement and the using function are influenced, by use of a new constraint method and change of the connection ways of joists and a structure, the whole joist has a certain activity space in the vertical direction, skin plates and a new joist system are convenient for being fixed, the skin plates are allowed to displace in the vertical direction, and the skin plates have a certain activity space in the vertical direction in the plane of the skin plates; when the building structure displaces or deforms, the skin plates can do limited unconstrained simple activity through vertically telescopic ceiling joists, longitudinal stress is relieved, and the cracking risk of a gypsum board wall, which is caused by building settlement and horizontal air pressure, is reduced; the cracking-preventing partition wall is simple, innovative and efficient; and rubber gaskets reserved for deformation cushioning do not need to be additionally arranged between the ceiling joists and the top wall of a building and between ground joists and the ground of the building.
Description
technical field [0001] The invention relates to a construction method of a light steel keel system for preventing partition walls from cracking. 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 object of the present invention is to provide a construction method of a light steel keel system for prevent...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): E04B2/76E04B2/82
CPCE04B2/76E04B2/824
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