CN209874075U - Circular steel core concrete column and unequal-height I-shaped beam connecting structure - Google Patents

Circular steel core concrete column and unequal-height I-shaped beam connecting structure Download PDF

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Publication number
CN209874075U
CN209874075U CN201920225501.8U CN201920225501U CN209874075U CN 209874075 U CN209874075 U CN 209874075U CN 201920225501 U CN201920225501 U CN 201920225501U CN 209874075 U CN209874075 U CN 209874075U
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CN
China
Prior art keywords
concrete column
circular steel
web
steel tube
tube concrete
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Expired - Fee Related
Application number
CN201920225501.8U
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Chinese (zh)
Inventor
陈林
梁炯丰
胡明华
顾连胜
汤蒂莲
谢胜军
梁俊龙
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East China Institute of Technology
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East China Institute of Technology
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Priority to CN201920225501.8U priority Critical patent/CN209874075U/en
Application granted granted Critical
Publication of CN209874075U publication Critical patent/CN209874075U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a circular steel core concrete column and unequal height I-shaped beam connection structure, include, circular steel core concrete column sets up the slant reinforcing bar that excels in that places in circular steel core concrete column, and the reinforcing bar both sides that excels in anchor to be provided with the concrete of pouring in circular steel core concrete column, circular steel core concrete column both sides are provided with the front and back segmental arc, one side that circular steel core concrete column was kept away from to preceding back segmental arc is provided with steel sheet connecting piece's horizontal plane, the left side steel sheet connecting piece's horizontal plane is connected with the web of left beam, be provided with the top flange of left beam, the bottom flange of left beam on the web of left beam, the right steel sheet connecting piece's horizontal plane is connected with the web of right beam, be provided with the top flange of right beam on the web of right beam, the bottom flange of right. The utility model discloses can the uneven phenomenon of atress that circular steel core concrete column both sides of effectual solution unequal height I shaped beam caused.

Description

Circular steel core concrete column and unequal-height I-shaped beam connecting structure
Technical Field
The utility model relates to a building technical field specifically is a circular steel core concrete column and unequal height I-shaped beam connection structure.
Background
The beam is supported by the support, and the member which bears external force mainly comprises transverse force and shearing force and mainly deforms by bending is called the beam. The beams carry the entire weight of the elements of the superstructure and the roof, the most important part of the superstructure. The beams are named differently according to their specific positions, detailed shapes, specific functions, and the like. Most of the beams are oriented in line with the cross-section of the building. The existing circular steel tube concrete column has the phenomenon of uneven stress caused by I-shaped beams with unequal heights on two sides, and the structural stress performance is reliable and poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circular steel core concrete column and the I-shaped roof beam connection structure that varies height to solve the problem that provides in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circular steel core concrete column and unequal height I-shaped roof beam connection structure, includes, circular steel core concrete column sets up the slant high strength steel bar of placing in circular steel core concrete column, and the anchor is carried out on high strength steel bar both sides to be provided with the concrete of pouring in circular steel core concrete column, circle steel core concrete column both sides are provided with the front and back segmental arc, one side that circular steel core concrete column was kept away from to preceding back segmental arc is provided with the horizontal plane of steel sheet connecting piece, the left side steel sheet connecting piece's horizontal plane is connected with the web of left beam, be provided with the top flange of left beam, the bottom flange of left beam, the right on the web of left beam the horizontal plane of steel sheet connecting piece is connected with the web of right beam, be provided with the top flange of right beam, the bottom flange of right.
Preferably, the slope of the obliquely arranged high-strength steel bar is less than or equal to 1:3 according to the relative difference between the upper flange of the left beam and the web plate of the right beam.
Preferably, the positions where the circular steel tube concrete column is connected with the top flange of the left beam and the web of the right beam are rectangular planes, the top flange of the left beam and the web of the right beam are connected through L-shaped steel plates, the two sides of the circular steel tube concrete column are L-shaped steel plates with excessive arcs, the lower side of each L-shaped steel plate is connected with the circular steel tube concrete column (1) in a welding mode, holes are formed in the middle of each L-shaped steel plate, the steel plates are connected with concrete through high-strength bolts, and the concrete is welded on the upper side when reaching the specified strength.
Preferably, the L-shaped steel plate is provided with a hole for penetrating through the high-strength bolt and is connected with the high-strength bolt through a nut, and the rectangular plane of the L-shaped steel plate is not smaller than that of the round concrete-filled steel tubular column.
Preferably, a triangular stiffening rib is symmetrically welded on the horizontal plane of the steel plate connecting piece and on two sides of the positions of the web plate of the left beam and the web plate of the right beam respectively.
Compared with the prior art, the beneficial effects of the utility model are that:
adding high-strength steel bars into the round steel pipe, anchoring and pouring concrete; design a plane between cylinder and roof beam are connected and be the rectangle, and both sides are that the arc is excessive gradually, carry out welded steel connecting piece from top to bottom, carry out corresponding position's punching simultaneously on the rectangle plane: one upper side and two lower sides form a triangle. Embedding a high-strength bolt in the steel pipe; respectively welding an L-shaped steel plate on the upper part and the lower part of the I-shaped beam, and punching holes on the vertical steel plates at the corresponding positions of the high-strength bolts and connecting the vertical steel plates by nuts; a triangular stiffening rib is symmetrically welded between the web plate of the beam and the steel connecting piece. The utility model discloses can effectual solution circular steel core concrete column both sides unequal height I type roof beam cause the uneven phenomenon of atress, and the structure atress performance is reliable, the ductility is high, have good anti-seismic performance, it is also convenient to be under construction simultaneously.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic side view of the present invention;
fig. 3 is a schematic top view of the present invention.
In the figure: 1 circular steel core concrete column, 2 high-strength steel bars, the top flange of 31 right-hand member, the bottom flange of 32 right-hand member, the web of 33 right-hand member, the top flange of 41 left-hand member, the bottom flange of 42 left-hand member, the web of 43 left-hand member, 51 steel sheet connecting piece's horizontal plane, arc around 53, 6 high strength bolt, 7 nuts, 8L shape steel sheet, 9 stiffening ribs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a circular steel core concrete column and unequal height I-shaped roof beam connection structure, includes, circular steel core concrete column 1 sets up the slant high strength steel 2 of placing in circular steel core concrete column 1, and 2 both sides of high strength steel anchor to be provided with concreting in circular steel core concrete column 1, circular steel core concrete column 1 both sides are provided with front and back segmental arc 53, one side that circular steel core concrete column 1 was kept away from to front and back segmental arc 53 is provided with steel sheet connecting piece's horizontal plane 51, the left side steel sheet connecting piece's horizontal plane 51 is connected with the web 43 of left beam, be provided with the upper flange 41 of left beam, the lower flange 42 of left beam on the web 43 of left beam, the right side steel sheet connecting piece's horizontal plane 51 is connected with the web 33 of right beam, be provided with the upper flange 31 of right beam, the lower flange 32 of right beam on the web 33 of right beam. The slope of the obliquely arranged high-strength steel bar 2 is less than or equal to 1:3 according to the relative difference between the upper flange 41 of the left beam and the web 33 of the right beam. The positions where the circular steel tube concrete column 1 is connected with the top flange 41 of the left beam and the web 33 of the right beam are rectangular planes, the top flange 41 of the left beam and the web 33 of the right beam are connected through L-shaped steel plates 8, the two sides of the circular steel tube concrete column 1 are L-shaped steel plates 8 with excessive arcs, the lower sides of the L-shaped steel plates 8 are connected with the circular steel tube concrete column (1) in a welding way, holes are drilled in the middle of the L-shaped steel plates 8, the concrete is connected with the concrete through high-strength bolts 6, the upper sides of the concrete are welded when the concrete reaches the specified strength, the L-shaped steel plates 8 are provided with holes for penetrating through the high-strength bolts, the steel plate connecting piece is connected with the high-strength bolt 6 through the nut 7, the rectangular plane of the L-shaped steel plate 8 is not smaller than that of the round concrete filled steel tubular column 1, and triangular stiffening ribs 9 are symmetrically welded on the horizontal plane 51 of the steel plate connecting piece, the web plate 43 of the left beam and the web plate 33 of the right beam respectively on two sides.
The working principle is as follows: when the utility model is used, high-strength steel bars 2 are placed and the periphery is anchored in the round steel tube concrete column 1, and concrete is poured; welding a steel plate connecting piece outside the circular steel tube concrete column 1, and pouring concrete between the L-shaped steel plate 8 and the circular steel tube concrete column 1 and pre-embedding a high-strength bolt 6 by punching; welding L-shaped steel plates 8 on upper and lower flanges of the I-shaped beam, punching holes at opposite positions of a connecting part, and connecting the holes by using nuts 7; and then welding the triangular stiffening ribs 9 symmetrically on both sides. The invention has simple and convenient operation, effectively solves the beam-column connection of different joists in engineering, can meet the requirement of bearing capacity, and is energy-saving and environment-friendly.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (4)

1. A circular steel tube concrete column and unequal-height I-shaped beam connecting structure comprises a circular steel tube concrete column (1) and is characterized in that high-strength steel bars (2) which are obliquely arranged are arranged in the circular steel tube concrete column (1), two sides of the high-strength steel bars (2) are anchored, concrete poured is arranged in the circular steel tube concrete column (1), front and rear arc sections (53) are arranged on two sides of the circular steel tube concrete column (1), a horizontal plane (51) of a steel plate connecting piece is arranged on one side, far away from the circular steel tube concrete column (1), of the front and rear arc sections (53), the horizontal plane (51) of the steel plate connecting piece on the left side is connected with a web plate (43) of a left beam, an upper flange (41) of the left beam and a lower flange (42) of the left beam are arranged on the web plate (43) of the left beam, and the horizontal plane (51) of the steel plate connecting piece on, an upper flange (31) of the right beam and a lower flange (32) of the right beam are arranged on a web plate (33) of the right beam, wherein the gradient of the obliquely arranged high-strength steel bar (2) is less than or equal to 1:3 according to the relative difference between the upper flange (41) of the left beam and the web plate (33) of the right beam.
2. The structure for connecting the circular steel tube concrete column and the unequal-height I-shaped beams as claimed in claim 1, wherein the positions where the circular steel tube concrete column (1) is connected with the top flange (41) of the left beam and the web (33) of the right beam are rectangular planes, the top flange (41) of the left beam and the web (33) of the right beam are connected through L-shaped steel plates (8), the two sides of the circular steel tube concrete column (1) are provided with the L-shaped steel plates (8) with excessive arcs, the lower sides of the L-shaped steel plates (8) are welded with the circular steel tube concrete column (1), holes are formed in the middles of the L-shaped steel plates (8) and connected with concrete through high-strength bolts (6), and the upper sides of the concrete columns are welded after the concrete reaches the specified strength.
3. A round steel tube concrete column and unequal-height I-beam connecting structure according to claim 2, characterized in that the L-shaped steel plate (8) is provided with holes for penetrating the high-strength bolts (6) and is connected with the high-strength bolts (6) by nuts (7), and the rectangular plane of the L-shaped steel plate (8) is not smaller than that of the round steel tube concrete column (1).
4. A round steel tubular concrete column and unequal-height I-beam connection structure according to claim 1, characterized in that a triangular stiffening rib (9) is symmetrically welded on each side of the horizontal plane (51) of the steel plate connecting piece and the web (43) of the left beam and the web (33) of the right beam.
CN201920225501.8U 2019-02-22 2019-02-22 Circular steel core concrete column and unequal-height I-shaped beam connecting structure Expired - Fee Related CN209874075U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920225501.8U CN209874075U (en) 2019-02-22 2019-02-22 Circular steel core concrete column and unequal-height I-shaped beam connecting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920225501.8U CN209874075U (en) 2019-02-22 2019-02-22 Circular steel core concrete column and unequal-height I-shaped beam connecting structure

Publications (1)

Publication Number Publication Date
CN209874075U true CN209874075U (en) 2019-12-31

Family

ID=68953056

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920225501.8U Expired - Fee Related CN209874075U (en) 2019-02-22 2019-02-22 Circular steel core concrete column and unequal-height I-shaped beam connecting structure

Country Status (1)

Country Link
CN (1) CN209874075U (en)

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191231

Termination date: 20210222