O-type steel structure supporting frame and O-type steel structure bridge thereof
A support frame and font technology, which is applied in building components, building structure, earthquake resistance and other directions, can solve the problems of large construction limitations, poor strength of thin-walled ultra-light steel, and complicated processes, so as to solve the gap and noise, and improve the seismic strain force. , the effect of a wide range of applications
Inactive Publication Date: 2015-04-22
路明
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Problems solved by technology
For example, ordinary steel structure has wide and thick walls, poor corrosion resistance, difficult to deal with thermal expansion and contraction, and difficult to solve hot and cold bridges; thin-walled ultra-light steel has poor strength, easy to creep, and complicated process; the inner wall of rectangular steel has short service life, large construction limitations, and difficult anti-corrosion, etc. insufficient
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[0012] see figure 1 As shown, an O-shaped steel support frame includes a support frame, the support frame is an O-shaped frame structure, and the O-shaped frame structure is provided with three steel columns arranged in parallel, that is, the first steel column 1, The second steel column 2 and the third steel column 5 are provided with crossbeams 3 and oblique beams 4 between the three steel columns, and the three steel columns are connected to form an O-shaped frame structure with an isosceles triangle cross section.
[0013] Wherein, an adjustment support plate is provided on the inside of the steel column, and each adjustment support plate is provided with a plurality of adjustment holes, and there are two adjustment frames, and each adjustment frame is provided with fixing holes at both ends, and each adjustment frame The fixing holes at both ends are connected with the adjustment holes of the two adjustment support plates on the two opposite steel columns. The surface of ...
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The invention discloses an O-type steel structure supporting frame and an O-type steel structure bridge of the O-type steel structure supporting frame. The O-type steel structure supporting frame comprises a supporting frame body which is of an O-type frame structure, three steel columns arranged in parallel are arranged on the O-type frame structure, beams and oblique beams are arranged between the three steel columns, and the three steel columns are connected into the O-type frame structure with the isosceles triangular section. The O-type steel structure supporting frame has good corrosion resistance and thermal insulating, sound insulating waterproof and dampproof bridge-cutoff functions, effectively solves the problems of cracks and noise generated by expansion and contraction of steel structures, increases anti-seismic strain force, improves absorption performance, has the remarkable effect on scientization of a steel structure house, and is wide in application range.
Description
technical field [0001] The invention relates to an O-shaped steel structure support frame and an O-shaped steel structure bridge. Background technique [0002] Steel structure integrated housing has become an inevitable development trend of the housing industry because of its fast construction, high efficiency, energy saving, safety and comfort, especially its excellent seismic performance, but the steel structure housing is still in the stage of development and perfection. Traditional steel structures are mainly divided into ordinary steel structures, mainly H steel columns and M and Z steel columns. Anti-corrosion is mainly based on ordinary anti-rust spraying; the other is thin-walled ultra-light steel (commonly known as galvanized tinplate); the other is rectangular steel developed in recent years. The above three traditional methods still have many deficiencies in terms of anti-corrosion, service life, on-site installation, and scientific rationality of use. For examp...
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Inventor 路明
Owner 路明