Portal rigid frame system
A portal rigid frame and system technology, which can be used in infrastructure engineering, architecture, building construction, etc., can solve the problems of non-disassembly and reuse, uneconomical, environmentally friendly, and inconvenient recycling, and avoid pile top elevation errors. , The effect of small structural damage and improved efficiency
Pending Publication Date: 2021-08-24
CHINA CONSTR SCI & IND CORP LTD
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Problems solved by technology
[0005] Therefore, the technical problem to be solved by the present invention is to overcome the defects that the portal frame houses in the prior art are fixed in position, cannot be disassembled and reused, and are inconvenient to recycle after partial damage, easily cause waste of resources, and are not economical and environmentally friendly. Thereby providing a portal frame system
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[0050] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0051] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...
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The invention provides a portal rigid frame system, and belongs to the technical field of constructional engineering. The portal rigid frame system comprises two groups of foundation steel arranged in parallel, steel columns and steel beams, wherein two groups of steel columns are arranged in parallel, the lower ends of the two groups of steel columns are detachably arranged at the upper ends of the foundation steel through first connecting structures correspondingly, the two groups of steel beams are symmetrically arranged, the lower ends of the two steel beams are detachably arranged at the upper ends of the steel columns through second connecting structures correspondingly, and the opposite ends of the two groups of steel beams are detachably connected through a third connecting structure. According to the portal rigid frame system, the three parts are detachably connected; and on-site installation and on-site dismantling can be achieved, and the problem that a house can be assembled but cannot be dismantled is solved.
Description
technical field [0001] The invention relates to the technical field of construction engineering, in particular to a portal frame system. Background technique [0002] The portal frame system is widely used, covering factory buildings, garages, light steel structure housing technical systems and so on. Among them, the portal frame light housing technology system is relatively mature, and corresponding national standards have been formed. This system embodies the light, fast and efficient characteristics of light steel structure, and can realize green construction with new energy-saving and environment-friendly building materials. [0003] For the portal-type light-weight house structure system, self-tapping screws are usually used as the main connector, and with the characteristics of thin-walled steel, a light-weight steel structure house can be quickly built. [0004] However, these types of portal frame houses are fixed in position, cannot be disassembled and reused, and ...
Claims
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IPC IPC(8): E04B1/343E04B1/58E02D27/42
CPCE04B1/34326E04B1/5812E02D27/42
Inventor 徐长进周军白久林孙嘉辰张建李雪刚冯明富李文学
Owner CHINA CONSTR SCI & IND CORP LTD