Rectangular concrete filled steel tubular column - steel beam connection node and construction methods thereof
A technology of concrete columns and rectangular steel pipes, which is applied in the direction of construction and building construction, can solve the problems of very high installation and positioning accuracy, the influence of welds on the development of plastic hinges, and the influence of concrete pouring in pipes, so as to reduce the inability of steel beams to be fixed The risk of bit, the avoidance of adverse effects, and the effect of reducing precision sensitivity
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[0043] The present invention will be described below with reference to the embodiments of the drawings.
[0044] The invention proposes a rectangular steel tube concrete column-steel beam lower bolt and upper welded partition through connection node, which consists of the following parts: rectangular steel tube concrete column, steel beam, upper through partition, lower through partition, connecting plate and high strength bolt. The present invention has two main forms, and its implementation methods are as follows:
[0045] 1. For the first embodiment:
[0046] See figure 1 , figure 2 , image 3 , Rectangular concrete-filled steel tube column 1, steel beam 2, upper penetrating partition 3, lower penetrating partition 4, connecting plate 5, high-strength bolt 6, wherein the upper penetrating partition 3 and the lower penetrating partition 4 penetrate the rectangular concrete-filled steel tube column 1 The column wall is connected with the wall of the steel pipe column with slit we...
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