Connected node and connection method of H-shaped beam and H-shaped column weak axis
A technology of connecting nodes and connecting plates, which is applied in the direction of architecture and building construction, can solve the problems of inconvenient processing and occupying the effective use area of the house, and achieve the effect of saving materials
Inactive Publication Date: 2011-04-20
CHANGAN UNIV
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Problems solved by technology
Especially when the width of the beam flange is smaller than the height of the column section, the horizontal stiffener of the column needs to be made into a trapezoidal plate according to a certain slope ratio and protrude out of the column, which is inconvenient to process; moreover, in the interior decoration of the house, in order to cover the trapezoidal plate, it is necessary to add The decoration section of the large pillar virtually occupies the effective usable area of the house
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[0027] like figure 1 and figure 2 As shown, the joint between the weak axis of the H-shaped beam and the H-shaped column of the present invention includes an H-shaped column and an H-shaped beam. The H-shaped beam is composed of a beam web 6 and two beam flanges 5 respectively arranged on the upper and lower sides of the beam web 6, and the upper and lower inner partitions 3 are arranged symmetrically on the left and right sides of the column web 2 , the inner partition 3 is used to weld the outer skin steel plate 4 and can play a strengthening role. Each inner partition 3 is set horizontally and its front and rear ends are respectively welded and connected to the two column flanges 1, which is the same as the H-shaped beam. The outer sides of the upper and lower inner partitions 3 on the side are welded with outer skin steel plates 4, the outer skin steel plates 4 are parallel to the column webs 2, and the front and rear ends are respectively welded to the two column flange...
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The invention discloses a connected node and connection method of an H-shaped beam and an H-shaped column weak axis, wherein, the connected node of the H-shaped beam and the H-shaped column weak axis is as follows: a connection plate is welded on the H-shaped beam by an inner clapboard and an outer skinning steel plate, and a beam web plate is connected with the connection plate with a high-strength bolt. The difference between the second connected node of the H-shaped beam and the H-shaped column weak axis and the aforementioned connected node is as follows: the outer skinning steel plate isrespectively connected with two beam flanges in a way of welding. The connection method comprises the following steps: the inner clapboard is welded on the H-shaped column; the outer skinning steel plate is welded on the H-shaped column; the connection plate is welded ate the outer side of the outer skinning steel plate; and the beam web plate and the connection plate are connected with each otherby the high-strength bolt, or the outer skinning steel plate is connected with the two beam flanges in a way of welding after the beam web plate is connected with the connection plate. The inventionhas the advantages of simple structure, convenient construction, good node carrying capability, less materials and wide application range.
Description
technical field [0001] The invention belongs to the technical field of construction, and in particular relates to an H-shaped beam and an H-shaped column weak-axis connection node and a connection method. Background technique [0002] At present, the connection between the H-shaped beam and the H-shaped column strong axis of the steel structure in construction engineering only needs horizontal stiffeners, which is easy to make, while the H-shaped beam and the H-shaped column weak axis are connected by welding the column horizontally at the corresponding position of the beam. Stiffeners and vertical stiffeners. Especially when the width of the beam flange is smaller than the height of the column section, the horizontal stiffener of the column needs to be made into a trapezoidal plate according to a certain slope ratio and protrude out of the column, which is inconvenient to process; moreover, in the interior decoration of the house, in order to cover the trapezoidal plate, it...
Claims
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IPC IPC(8): E04B1/58
Inventor 卢林枫周天华李涛
Owner CHANGAN UNIV