Connecting structure of prefabricated frame beam and prefabricated frame column
A technology of frame beams and frame columns, which is applied in the field of prefabricated structures, can solve problems such as complex formwork in joint areas and unfavorable force at beam ends, and achieve the effects of easy processing, reduced construction costs, and low cost
Pending Publication Date: 2022-04-12
NINGBO ELECTRIC POWER DESIGN INST +1
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Problems solved by technology
[0005] For the prefabricated I-shaped frame beam, if it is still connected with the traditional rectangular frame column by the post-casting method of the above-mentioned node area, new problems will be added on the basis of existing problems, such as complex formwork in the node area and unfavorable force on the beam end, etc.
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[0045] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for thorough understanding of the present disclosure, and to fully convey the scope of the present disclosure to those skilled in the art.
[0046]It should be noted that, unless otherwise specified, technical terms or scientific terms used in this application shall have the usual meanings understood by those skilled in the art to which this application belongs.
[0047] Such as Figure 1-Figure 4 As shown, a connection structure between a prefabricated frame beam and a prefabricated frame column proposed in Embodiment 1 of the present invention includes: a prefabricated fr...
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The invention provides a connecting structure of a prefabricated frame beam and a prefabricated frame column, and relates to the field of fabricated structures. Comprising prefabricated frame columns and prefabricated frame beams. A bracket is arranged on the side face of the prefabricated frame column, and a connecting sleeve and a connecting plate are arranged in the prefabricated frame column above the bracket; the section of the prefabricated frame beam is I-shaped, a rectangular connecting block with the area larger than the sectional area of the prefabricated frame beam is formed at the end of the prefabricated frame beam, and a connecting through hole is formed in the rectangular connecting block. The end of the prefabricated frame beam is placed on the corbel, the connecting through hole of the rectangular connecting block is connected with the connecting sleeve by penetrating a screw rod, a gap with a preset size is formed between the rectangular connecting block and the side face of the prefabricated frame column, and the gap is used for filling a filling material. The connecting structure of the prefabricated frame beams and the prefabricated frame columns is in rigid connection in the construction stage, and the effects of gravity loads and wind loads can be effectively resisted; during construction, temporary supports are not needed, concrete wet operation is avoided, the construction cost can be reduced, and the construction period is shortened.
Description
technical field [0001] The present application relates to the field of prefabricated structures, in particular to a connection structure between prefabricated frame beams and prefabricated frame columns. Background technique [0002] At present, for prefabricated concrete frame structures, single-layer prefabricated frame columns are generally used for frame columns, laminated beams are used for frame beams, and frame beams and frame columns are rigidly connected through post-cast nodes. The type frame structure is equivalent to the cast-in-place structure in terms of mechanical performance, and has good seismic performance. [0003] However, the above-mentioned connection methods have problems such as prefabricated components, dense reinforcement in the joint area, many wet concrete operations on site, and the need for temporary supports and formwork. [0004] The prefabricated frame beam with I-shaped cross-section can effectively save material consumption, reduce self-we...
Claims
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IPC IPC(8): E04B1/21E04B1/58
Inventor 刘刚王朴炎郑学渊周剑李俊阳胡慧峰杨艳婷俞梦迪
Owner NINGBO ELECTRIC POWER DESIGN INST