Light steel keel
A technology of light steel keel and steel structure, applied in the field of light steel keel, can solve the problems of high cost, low efficiency, weak strength, etc.
Inactive Publication Date: 2008-09-10
刘文博
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Problems solved by technology
The present invention is aimed at the above cast-in-place composite wall, and designs a practical light steel keel, so as to solve the problems of complex construction, low efficiency and high cost in the construction process of the wall in the prior art; First applied for 200610046965X's cast-in-place lightweight composite wall, its construction method is complicated and its strength is weak
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[0022] Such as figure 1 As shown, the cast-in-place composite wall includes wall surfaces assembled by prefabricated wall panels 1 on both sides, and a lightweight concrete interlayer 8 between the prefabricated wall panels 1 . In order to ensure the distance between the prefabricated wall panels on both sides, strengthen the strength of the wall body, and facilitate wall construction, light steel keels 12 of the present invention are arranged at intervals between the prefabricated wall panels 1 . The light steel keel is supported between the ground and the ceiling, such as figure 2 Shown in channel steel construction.
[0023] In order to fix the light steel keel, such as image 3 with 4 As shown, the end is provided with a structure with bolt holes 21 . in image 3 The structure is used to connect the side walls 5 where the walls meet; and Figure 4 The structure can be fixed to the ceiling with bolts and other fixings. Correspondingly, the lower end of the keel shoul...
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The invention discloses a light steel stud, which takes the structure of a channel beam or an I beam, and a preformed opening (22) is arranged on the light steel stud (12). The light steel stud is suitable for a cast-in-situ light composite walling; the walling comprises a metope both sides of which are formed by assembly of precast weather boards (1) and a light concrete interlayer (8) between the precast weather boards (1); and the light steel stud (12) is also alternately arranged between the precast weather boards (1). By utilization of the walling structure built by the light steel stud, light concrete can be cast on site in a space which is formed between both weather boards after the precast weather boards are assembled into the metope, thereby the walling is easier to be built compared with a cast-in-situ light composite walling of the invention 200610046965X which is applied before; moreover, the strength of the walling is further reinforced due to the light steel stud which is arranged inside the walling. Therefore, the cast-in-situ composite walling with simple technology, quick construction, high efficiency, low cost and high strength is realized.
Description
technical field [0001] The invention relates to a light steel keel, in particular to a light steel keel used for pouring structural walls. Background technique [0002] In the field of construction, at present, most of the load-bearing walls and non-load-bearing walls are brick wall structures, that is, they are built with bricks. Especially the partition wall that acts as a partition in the house. During the construction process, after the main body of the wall is built with bricks, it is necessary to use concrete to smear the wall on both sides of the wall. There are certain problems in this traditional wall structure and construction method: firstly, the construction efficiency is low due to the complicated construction steps; secondly, more building materials are used; thirdly, the sound insulation and heat insulation effect of the constructed wall is poor. [0003] Lightweight concrete is concrete made by filling lightweight materials such as foamed concrete, perlite, ...
Claims
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IPC IPC(8): E04C3/32E04B2/58E04B2/84
Inventor 刘文博
Owner 刘文博