CN219952264U - Combined node of section steel concrete conversion column - Google Patents
Combined node of section steel concrete conversion column Download PDFInfo
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- CN219952264U CN219952264U CN202320992828.4U CN202320992828U CN219952264U CN 219952264 U CN219952264 U CN 219952264U CN 202320992828 U CN202320992828 U CN 202320992828U CN 219952264 U CN219952264 U CN 219952264U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 250
- 239000010959 steel Substances 0.000 title claims abstract description 250
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 21
- 239000004567 concrete Substances 0.000 title claims description 25
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 122
- 238000005452 bending Methods 0.000 claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 24
- 239000003351 stiffener Substances 0.000 claims description 20
- 239000002131 composite material Substances 0.000 claims description 11
- 238000004873 anchoring Methods 0.000 claims description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 9
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
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Abstract
The utility model discloses a combined node of a steel reinforced concrete conversion column, which comprises a straight column and beam connecting assembly, an inclined column and beam connecting assembly and an inclined column and straight column connecting assembly, wherein the straight column and beam connecting assembly comprises a first steel bar connector, a straight end plate and a first steel bar connecting plate; the inclined column and beam connecting assembly comprises a second steel bar connector, a bending end plate and a second steel bar connecting plate; the inclined column and straight column connecting assembly comprises an upper flange connecting plate, a lower hanging node plate and a lower flange connecting plate; the construction method is suitable for being used as a node of a complex body type structure, meets the construction safety requirement, and can greatly reduce the potential safety hazard of the building engineering.
Description
Technical Field
The utility model belongs to the technical field of buildings, and particularly relates to a combined node of a section steel concrete conversion column.
Background
With the rapid development of super high-rise buildings, the steel reinforced concrete composite structure is more and more widely applied. In order to meet the increasing demands of building quality, many complex body type structures have been developed. Many of the nodes are designed or installed beyond the design scope of the specification and atlas. In addition, the construction difficulty of the combined structure is high, if the design is improper or the design content is missing, and the unified node method is lacked, the construction is extremely easy to cause that the construction can not meet the safety requirements set by the design, and potential safety hazards are brought to the building engineering.
Disclosure of Invention
At least one of the above problems with prior art medium-sized steel concrete composite structure nodes; the utility model provides a combined node of a profile steel concrete conversion column, which is suitable for being used as a node of a complex body type structure, meets the construction safety requirement and greatly reduces the potential safety hazard of constructional engineering.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a steel reinforced concrete converting column's composite node, includes straight post and crossbeam coupling assembling, inclined column and crossbeam coupling assembling and inclined column and straight post coupling assembling, straight post and crossbeam coupling assembling includes first reinforcing bar connector, straight end plate and first reinforcing bar connecting plate. The first steel bar connectors are connected to the ends of beam longitudinal bars in the steel reinforced concrete frame beam. The straight end plate is connected to the end of the steel bar connector. One end of the first steel bar connecting plate is connected with the straight end plate, and the other end of the first steel bar connecting plate is connected with a straight column longitudinal rib in the steel reinforced concrete straight column;
the diagonal column and beam connecting assembly comprises a second steel bar connector, a bending end plate and a second steel bar connecting plate. The second steel bar connectors are connected to the ends of the beam longitudinal bars in the steel reinforced concrete frame beam. And one side part of the bending end plate is connected with the end part of the second steel bar connector. One end of the second steel bar connecting plate is connected with the other side part of the bending end plate, and the other end of the second steel bar connecting plate is connected with a diagonal column longitudinal rib in the steel reinforced concrete diagonal column;
the inclined column and straight column connecting assembly comprises an upper flange connecting plate, a lower hanging node plate and a lower flange connecting plate. One end of the upper flange connecting plate is connected with the inclined upper flange plate of the inclined I-shaped steel in the steel reinforced concrete inclined column, and the other end of the upper flange connecting plate is connected with at least one side straight flange plate of the straight I-shaped steel in the steel reinforced concrete straight column. One end of the lower hanging gusset plate is connected with Liang Gongzi section steel in the section steel concrete frame beam. One end of the lower flange connecting plate is connected with an inclined lower flange plate of the inclined I-shaped steel in the steel reinforced concrete inclined column, and the other end of the lower flange connecting plate is connected with the other end of the lower hanging node plate.
The combined node of the section steel concrete conversion column is suitable for connection of the section steel concrete frame beam, the section steel concrete straight column and the section steel concrete inclined column.
The combined node of the steel reinforced concrete conversion column can be further suitable for connection of a plurality of steel reinforced concrete frame beams, steel reinforced concrete straight columns and a plurality of steel reinforced concrete inclined columns, for example, two steel reinforced concrete inclined columns form an inverted V-shaped combined inclined column, and the two sides of the inverted V-shaped combined inclined column are respectively provided with the upper flange connecting plate and the lower flange connecting plate;
one end of the upper flange connecting plates at two sides is respectively connected with the inclined upper flange plates of the inclined I-shaped steel in the two section steel concrete inclined columns, and the other end is respectively connected with the straight flange plates at two sides of the straight I-shaped steel in the section steel concrete straight columns;
one end of the lower flange connecting plates at two sides is respectively connected with the inclined lower flange plates of the inclined I-shaped steel in the two section steel concrete inclined columns, and the other ends of the lower flange connecting plates are respectively connected with the other ends of the lower hanging node plates.
In order to strengthen the connection structure between the steel reinforced concrete inclined columns, further, two sides of the other end of the lower hanging node plate are respectively connected with third steel bar connection plates, and the third steel bar connection plates are respectively connected with the inclined column longitudinal ribs in the two steel reinforced concrete inclined columns.
The combined node of the steel reinforced concrete conversion column can achieve the following beneficial effects:
1. the construction method is suitable for being used as a node of a complex body type structure, meets the construction safety requirement, can greatly reduce the potential safety hazard of the building engineering, and ensures the safety of the construction and the building structure.
2. The method is suitable for the node of the V-shaped steel reinforced concrete column to the steel reinforced concrete straight column or the straight column to the V-shaped steel reinforced concrete column, and has good application prospect; the connecting node can be mainly applied to connecting nodes such as a steel reinforced concrete truss, an inclined column rotating straight column or a straight column rotating inclined column, a supporting column converting truss structure, a drawing column converting structure, a V-shaped supporting structure and the like, and has wider application.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
fig. 1 is a schematic structural view of a composite node of a steel reinforced concrete conversion column according to an embodiment of the present utility model.
Reference numerals in the drawings: 100 is a steel reinforced concrete girder, 101 is a girder longitudinal rib, 102 is Liang Gongzi steel, 103 is a girder upper flange plate, 104 is a girder lower flange plate, 105 is a girder stiffening rib, 106 is a girder upper longitudinal rib, 107 is a girder lower longitudinal rib,
111, 112, 113,
200 is a steel reinforced concrete straight column, 201 is a straight column longitudinal rib, 202 is a straight I-shaped steel, 203 is a straight flange plate, 204 is a straight column stirrup, 205 is a straight column stiffening rib,
211, 212, a bent end plate, 213, a second reinforcing bar connecting plate,
300 is a steel reinforced concrete diagonal column, 301 is a diagonal column longitudinal rib, 302 is an oblique I-shaped steel, 303 is an oblique upper flange plate, 304 is an oblique lower flange plate, 305 is an oblique stiffening rib,
311 is an upper flange connecting plate, 312 is a lower hanging node plate, 313 is a lower flange connecting plate, 314 is a third reinforcing steel connecting plate, 315 is a hanging plate stiffening rib,
401 is a cross beam peg, 402 is a straight post peg, 402 is an oblique post peg,
and 5 is an enlarged node area.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to specific embodiments of the present utility model and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The following describes in detail the technical solutions provided by the embodiments of the present utility model with reference to the accompanying drawings.
Examples
As shown in FIG. 1, the combined node of the steel reinforced concrete conversion column comprises a straight column and beam connecting assembly, an inclined column and beam connecting assembly and an inclined column and straight column connecting assembly.
The column and beam connection assembly includes a first reinforcing bar coupler 111, a straight end plate 112, and a first reinforcing bar connection plate 113. The first reinforcing bar coupler 111 is connected to the end of the beam longitudinal bar 101 in the steel reinforced concrete frame beam 100. The straight end plates 112 are connected to the ends of the reinforcing bar coupler 111. One end of the first steel bar connecting plate 113 is connected with the straight end plate 112, and the other end is connected with a straight column longitudinal rib 201 in the steel reinforced concrete straight column 200.
The diagonal column and beam connection assembly includes a second reinforcing bar coupler 211, a bent end plate 212, and a second reinforcing bar connection plate 213. The second reinforcing bar coupler 211 is connected to the end of the beam longitudinal bar 101 in the steel reinforced concrete frame beam 100. One side portion of the bent end plate 212 is connected to the end of the second reinforcing bar coupler 211. One end of the second steel bar connecting plate 213 is connected with the other side part of the bending end plate 212, and the other end is connected with the inclined column longitudinal rib 301 in the steel reinforced concrete inclined column 300.
The diagonal column and column connection assembly includes an upper flange connection plate 311, a lower hanger plate 312, and a lower flange connection plate 313. One end of the upper flange connecting plate 311 is connected with the inclined upper flange plate 303 of the inclined I-shaped steel 302 in the steel reinforced concrete inclined column 300, and the other end is connected with at least one side straight flange plate 203 of the straight I-shaped steel 202 in the steel reinforced concrete straight column 200. One end of the lower hanging gusset plate 312 is connected with the Liang Gongzi section steel 102 in the section steel concrete girder 100. One end of the lower flange connecting plate 313 is connected with the inclined lower flange plate 304 of the inclined I-shaped steel 302 in the steel reinforced concrete inclined column 300, and the other end is connected with the other end of the lower hanging node plate 312.
In some embodiments, the number of the steel reinforced concrete inclined columns 300 is two, and the two steel reinforced concrete inclined columns 300 form an inverted V-shaped combined inclined column, and two sides of the inverted V-shaped combined inclined column are respectively provided with an upper flange connecting plate 311 and a lower flange connecting plate 313. One end of the upper flange connecting plates 311 on two sides is respectively connected with the inclined upper flange plates 303 of the inclined I-shaped steel 302 in the two steel reinforced concrete inclined columns 300, and the other end is respectively connected with the two side straight flange plates 203 of the straight I-shaped steel 202 in the steel reinforced concrete straight columns 200. One end of the lower flange connecting plates 313 on two sides are respectively connected with the inclined lower flange plates 304 of the inclined I-shaped steel 302 in the two steel reinforced concrete inclined columns 300, and the other ends are respectively connected with the other ends of the lower hanging node plates 312.
In some embodiments, the two sides of the other end of the lower hanging node plate 312 are respectively connected with a third steel bar connecting plate 314, and the third steel bar connecting plates 314 are respectively connected with the diagonal column longitudinal bars 301 in the two steel reinforced concrete diagonal columns 300.
Preferably, the Liang Gongzi section steel 102 is provided with beam stiffeners 105, and the lower tie-down gusset 312 is connected to the beam stiffeners 105.
Preferably, the lower tie-down plate 312 is connected to the beam stiffener 105 by a tie-down plate stiffener 315.
For example, the upper end of the lower tie-down plate 312 is welded to the lower end of the tie-down stiffener 315, and the tie-down stiffener 315 is welded to the beam stiffener 105.
Preferably, the beam longitudinal bar 101 comprises a beam upper longitudinal bar 106 and a beam lower longitudinal bar 107, the first steel bar connector 111 of the straight column and cross beam connecting assembly is connected to the end of the beam upper longitudinal bar 106 in the steel reinforced concrete frame beam 100, and the second steel bar connector 211 of the inclined column and cross beam connecting assembly is connected to the end of the beam lower longitudinal bar 107 in the steel reinforced concrete frame beam 100.
Preferably, the upper flange connecting plate 311 of the diagonal column and straight column connecting member is formed by bending the diagonal upper flange plate 303 upwards, that is, the upper flange connecting plate 311 and the diagonal upper flange plate 303 are in an integral structure.
For example, the upper portion of the inclined upper flange 303 is bent upward with an increasing slope, and the upper end is welded to the same side of the straight flange 203 as the straight i-section steel 202 in the steel reinforced concrete column 200.
Preferably, the lower flange connection plate 313 of the diagonal column and straight column connection assembly is formed by bending the diagonal lower flange plate 304 downward, that is, the lower flange connection plate 313 and the diagonal lower flange plate 304 are in an integral structure.
For example, the lower portion of the beveled lower flange plate 304 is bent downward with a reduced slope and the lower end is welded to the lower side of the lower hanger plate 312.
Preferably, the diagonal column longitudinal ribs 301 are bent and connected with the vertical column longitudinal ribs 201 in an anchoring manner.
For example, the upper portion of the diagonal column longitudinal rib 301 is bent upward to be vertical, and is connected to the vertical column longitudinal rib 201 by anchoring. The lower portion of the diagonal brace 301 is bent with a downward decreasing slope and welded to the third reinforcing bar connecting plate 314.
Specifically, the steel reinforced concrete girder 100 is a cross beam, the girder longitudinal ribs 101 inside the girder are transverse steel bars, the Liang Gongzi steel 102 is transverse i-steel, and a vertical girder web connection is connected between a transverse girder upper flange plate 103 and a transverse girder lower flange plate 104. The beam stiffener 105 may include a transverse upper beam stiffener steel plate and a transverse lower beam stiffener steel plate. The lower hanger plate 312 is a vertical steel plate, the upper end of which is welded to the upper stiffener plate of the beam, and the upper end of which is welded to the lower stiffener plate of the beam. A plurality of beam bolts 401 which are uniformly distributed can be connected to the beam upper flange plate 103 and the beam lower flange plate 104 for reinforcing the Liang Gongzi section steel 102 and the concrete structure of the section steel concrete frame beam 100.
The steel reinforced concrete straight column 200 is a vertical column, the straight column longitudinal ribs 201 in the steel reinforced concrete straight column 200 are vertical steel bars, and the straight I-shaped steel 202 in the steel reinforced concrete straight column 200 is vertical I-shaped steel. The straight I-shaped steel 202 comprises two sides of vertical straight flange plates 203, and vertical straight webs are connected between the two sides of the straight flange plates 203. The column stirrup 204 is connected to the column longitudinal bar 201. The straight i-section steel 202 is internally provided with a straight stiffening rib 205, and the straight stiffening rib 205 can be a transverse straight stiffening rib steel plate which is welded with the straight flange plates 203 and the straight web plates on two sides. A plurality of evenly distributed straight stud bolts 402 may be connected to the straight flange plate 203 for reinforcing the straight i-section steel 202 and the concrete structure of the steel reinforced concrete straight column 200. The central axis of the steel reinforced concrete straight column 200 is perpendicular to the central axis of the steel reinforced concrete girder 100.
The first reinforcing bar coupler 111 may be a transverse internally threaded steel pipe, and the end of the beam upper longitudinal bar 106 may be externally threaded, and the beam upper longitudinal bar 106 extends into the first reinforcing bar coupler 111 from one end thereof and is screwed into the first reinforcing bar coupler 111. The straight end plate 112 may be a vertical steel plate, and the other end of the first reinforcing bar coupler 111 may be welded to one side surface of the straight end plate 112. The first reinforcing bar connecting plate 113 may be a transverse steel plate, one end of which may be welded to the other side surface of the straight end plate 112, and the other end of which may be welded to the straight column longitudinal bar 201.
The steel reinforced concrete inclined column 300 can be an inclined column, the inclined column longitudinal ribs 301 are inclined steel bars, the inclined I-shaped steel 302 is inclined I-shaped steel, and an inclined web plate is connected between the inclined upper flange plate 303 and the inclined lower flange plate 304. Two section steel concrete diagonal columns 300 may form a symmetrical inverted V-shaped composite diagonal column. The oblique upper flange plate 303, the oblique lower flange plate 304 and the lower flange connecting plate 313 can be connected with a plurality of oblique stud bolts 403 which are uniformly distributed and are used for reinforcing the oblique I-shaped steel 302 and the concrete structure of the steel reinforced concrete oblique column 300. The center axis of the steel reinforced concrete column 200 coincides with the center axis of the lower hanger plate 312.
The beam stiffener 105 may be a cross plate, the hanging plate stiffener 315 may be a vertical plate, and the beam stiffener 105, the hanging plate stiffener 315 and the lower hanging node plate 312 may be coincident in center axis.
Two steel reinforced concrete diagonal columns 300 may be symmetrically distributed on both sides of the steel reinforced concrete column 200 and the lower hanger plate 312. The upper flange connection plates 311, the lower flange connection plates 313 and the third reinforcing bar connection plates 314 at both sides of the lower link plate 312 are symmetrical, respectively.
The upper part of the upper flange connecting plate 311 is welded with the lower part of the straight flange plate 203. For example, the upper flange connection plate 311 is welded at its upper portion to the lower portion of the straight flange plate 203 on the same side. The lower end of the upper flange connecting plate 311 is connected with the upper end of the inclined upper flange plate 303. The lower flange connection plate 313 is connected at its lower end to the upper end of the inclined lower flange plate 304, and the upper end is welded to the middle part of the side surface of the lower hanging node plate 312. The upper part of the diagonal column longitudinal rib 301 is bent and connected with the lower part of the straight column longitudinal rib 201 in an anchoring manner.
The second reinforcement bar connector 211 may be a transverse internal thread pipe, the beam lower longitudinal bar 107 may be a transverse reinforcement bar, and the end of the beam lower longitudinal bar 107 extends into one end of the second reinforcement bar connector 211 and is in threaded connection with the second reinforcement bar connector 211; the upper side of the bending part of the bending end plate 212 is a vertical plate, and the lower side is an inclined plate; the other end of the second reinforcing bar coupler 211 is welded to a vertical plate at the upper side of the bent end plate 212, and an inclined plate at the lower side of the bent end plate 212 is welded to the upper side of the inclined upper flange plate 303.
The combined node of the steel reinforced concrete conversion column in the embodiment can be formed by the joint of the V-shaped steel reinforced concrete inclined column 300, the steel reinforced concrete straight column 200 and the steel reinforced concrete frame beams 100, and an enlarged node area can be arranged at the joint. The V-shaped steel reinforced concrete inclined column 300, the steel reinforced concrete straight column 200 and the built-in steel reinforced concrete beams 100 are I-shaped steel, pegs are arranged on the outer sides of the steel reinforced concrete flange plates, and stirrups and longitudinal ribs are arranged in the concrete parts.
The V-shaped steel reinforced concrete inclined column 300 is internally provided with steel reinforced concrete plates and is connected with the steel reinforced concrete straight column 200 by increasing the slope of the upper flange plates, and the connecting weld is positioned at the beam top standard height of the steel reinforced concrete frame beam 100. In order to improve the welding angle of the lower flange plate of the V-shaped steel reinforced concrete diagonal column 300 with the h-shaped steel 302, the lower flange plate can also be installed in a slope increasing manner. Oblique stiffening ribs can be arranged at the bending positions of the oblique upper flange plate 303 and the oblique lower flange plate 304 of the oblique I-shaped steel 302 in the V-shaped steel reinforced concrete oblique column 300. The horizontal stiffening ribs are arranged in the nodes of the built-in oblique I-shaped steel 302 of the V-shaped steel reinforced concrete oblique column 300 at the corresponding heights of the beam upper flange plate 103, the beam lower flange plate 104, the beam upper longitudinal ribs 106 and the beam lower longitudinal ribs 107 of the steel reinforced concrete frame beam 100, the lower hanging node plate 312 is arranged below the central line of the node, and the oblique lower flange plate 304 and the second steel reinforced connecting plate 213 of the built-in oblique I-shaped steel 302 of the V-shaped steel reinforced concrete oblique column 300 are welded at two sides of the lower hanging node plate 312.
If the inclined column longitudinal rib 301 of the V-shaped steel reinforced concrete inclined column 300 meets the built-in Liang Gongzi steel section 102 of the steel reinforced concrete frame beam 100, the beam lower flange plate 104 of the Liang Gongzi steel section 102 is built in the steel reinforced concrete frame beam 100, the hanging bending end plate 212 is welded with the inclined column longitudinal rib 301 of the V-shaped steel reinforced concrete inclined column 300, the welding length is not less than 5d, and d is the diameter of the inclined column longitudinal rib 301. The stiffening plate is welded at the bending position of the bending end plate 212 to serve as a beam stiffening rib 105, the beam stiffening rib 105 is welded with the inclined upper flange plate 303 of the V-shaped steel reinforced concrete inclined column 300, and the inclined stiffening rib 305 is arranged in the inclined I-shaped steel 302 corresponding to the position of the beam stiffening rib. If the diagonal column longitudinal rib 301 of the V-shaped steel reinforced concrete diagonal column 300 meets the built-in diagonal i-shaped steel 302 of the V-shaped steel reinforced concrete diagonal column 300 in the node expansion area 5, the V-shaped steel reinforced concrete diagonal column 300 needs to be bent and welded on the third steel reinforced connecting plate 314, and the welding length is not less than 5d, wherein d is the diameter of the diagonal column longitudinal rib 301. The diagonal column longitudinal ribs 301 of the rest V-shaped steel reinforced concrete diagonal columns 300 need to extend to the top of the steel reinforced concrete frame beam 100, if the diagonal column longitudinal ribs 301 are horizontally bent towards the inside of the node and meet Liang Gongzi steel 102, vertical bending is needed to be changed, and the diagonal column longitudinal ribs are anchored into the steel reinforced concrete straight columns 200. The overall length of the diagonal stirrup of the V-shaped steel reinforced concrete diagonal column 300 is encrypted.
The steel reinforced concrete frame beam 100 is internally provided with Liang Gongzi steel 102 which is welded on the inclined upper flange plate 303 of the V-shaped steel reinforced concrete inclined column 300, and if the beam upper longitudinal rib 106 and the beam lower longitudinal rib 107 meet the inner inclined I-shaped steel 302 of the V-shaped steel reinforced concrete inclined column 300, the beam upper longitudinal rib and the beam lower longitudinal rib are respectively connected with the straight end plate 112 and the bent end plate 212 through second steel bar connectors 211. The first steel bar connecting plates 113 and the second steel bar connecting plates 213 are welded between the straight end plates 112, the bent end plates 212 and the built-in Liang Gongzi steel 102 of the steel reinforced concrete frame beam 100, and the arrangement positions and the number of the first steel bar connecting plates 113 and the second steel bar connecting plates 213 are respectively in one-to-one correspondence with the beam upper longitudinal ribs 106 and the beam lower longitudinal ribs 107. On the contrary, if the beam upper longitudinal ribs 106 and the beam lower longitudinal ribs 107 of the two-side steel reinforced concrete frame beam 10 do not meet the built-in oblique I-shaped steel 302 of the V-shaped steel reinforced concrete oblique column 300, the steel reinforced concrete frame beam is penetrated. The length of the beam stirrup encryption area of the steel reinforced concrete frame beam 100 is calculated at the bottom edge of the steel reinforced concrete frame beam 100 according to the V-shaped steel reinforced concrete inclined column 300, and the value of the length of the beam stirrup encryption area can be seen in the design Specification of composite structures.
If the steel bar 201 of the steel reinforced concrete straight column 200 meets the built-in Liang Gongzi steel 102 or the oblique I-shaped steel 302 of the steel reinforced concrete frame beam 100 or the V-shaped steel reinforced concrete oblique column 300, the steel reinforced concrete straight column is welded on the straight end plate 112, and the length of a welding line is not less than 5d, wherein d is the diameter of the steel bar 201 of the straight column. The rest of the vertical column longitudinal ribs 201 are anchored in the node expansion area 5 to the bottom, and the full length of the vertical column hoop ribs 204 are encrypted.
The height of the node expansion area 5 is adjusted to be a value according to the anchoring length of the vertical column ribs 201 of the steel reinforced concrete vertical column 200, and the thickness of the node expansion area 5 is equal to the section height of the steel reinforced concrete vertical column 200. The total height of each stirrup in the node expansion area 5 is encrypted. If necessary, holes can be formed on the inclined web plate of the inclined I-shaped steel 302 in the V-shaped steel reinforced concrete inclined column 300 for the inclined column stirrup 305 to pass through.
The combined node of the profiled steel concrete conversion column of the embodiment is provided with the node expansion area 5 through the connecting structure, the longitudinal ribs and the stirrup anchoring structure of each connecting member profile steel, provides a basis for the node structure of the type, is convenient to construct and ensures the structural safety.
The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.
Claims (10)
1. A combined node of a steel reinforced concrete conversion column is characterized by comprising a straight column and beam connecting component, an inclined column and beam connecting component and an inclined column and straight column connecting component,
the straight column and cross beam connecting assembly comprises:
a first steel bar connector connected with the end part of a beam longitudinal bar in the steel reinforced concrete frame beam,
a straight end plate connected to the end of the reinforcing bar coupler,
one end of the first steel bar connecting plate is connected with the straight end plate, and the other end of the first steel bar connecting plate is connected with a straight column longitudinal rib in the steel reinforced concrete straight column;
the diagonal column and cross beam connection assembly comprises:
a second reinforcing bar connector connected to the beam longitudinal bar end of the steel reinforced concrete frame beam,
a bending end plate, one side of which is connected with the end part of the second reinforcing steel bar connector,
one end of the second steel bar connecting plate is connected with the other side part of the bending end plate, and the other end of the second steel bar connecting plate is connected with the inclined column longitudinal ribs in the steel reinforced concrete inclined column;
the oblique column and straight column connecting assembly comprises:
an upper flange connecting plate, one end of which is connected with an oblique upper flange plate of the oblique I-shaped steel in the steel reinforced concrete oblique column, the other end of which is connected with at least one side straight flange plate of the straight I-shaped steel in the steel reinforced concrete straight column,
one end of the lower hanging node plate is connected with Liang Gongzi steel in the steel reinforced concrete frame beam,
and one end of the lower flange connecting plate is connected with an inclined lower flange plate of the inclined I-shaped steel in the steel reinforced concrete inclined column, and the other end of the lower flange connecting plate is connected with the other end of the lower hanging node plate.
2. The combined node of the steel reinforced concrete conversion columns according to claim 1, wherein the number of the steel reinforced concrete inclined columns is two, the two steel reinforced concrete inclined columns form an inverted V-shaped combined inclined column, the two sides of the inverted V-shaped combined inclined column are respectively provided with the upper flange connecting plate and the lower flange connecting plate,
one end of the upper flange connecting plates at two sides is respectively connected with the oblique upper flange plates of the oblique I-shaped steel in the two steel reinforced concrete oblique columns, the other end is respectively connected with the straight flange plates at two sides of the straight I-shaped steel in the steel reinforced concrete straight columns,
one end of the lower flange connecting plates at two sides is respectively connected with the inclined lower flange plates of the inclined I-shaped steel in the two section steel concrete inclined columns, and the other ends of the lower flange connecting plates are respectively connected with the other ends of the lower hanging node plates.
3. The steel reinforced concrete conversion column combined node according to claim 2, wherein two sides of the other end of the lower hanging node plate are respectively connected with a third steel bar connecting plate, and the third steel bar connecting plates are respectively connected with the diagonal column longitudinal bars in the two steel reinforced concrete diagonal columns.
4. The steel reinforced concrete conversion column combined node according to claim 3, wherein the upper end of the lower hanging node plate is connected with the Liang Gongzi steel section, the lower flange connecting plates are respectively connected to the two sides of the lower portion, and the third steel bar connecting plates are respectively connected to the two sides of the lower end.
5. The steel reinforced concrete conversion column assembly node according to claim 4, wherein the upper end of the lower hanging node plate is connected with the beam upper flange plate and the beam lower flange plate of the Liang Gongzi steel.
6. The composite node of a steel reinforced concrete conversion column according to claim 4, wherein the Liang Gongzi steel section is provided with a beam stiffener, the beam stiffener being connected to the lower hanger node plate.
7. The composite node of a steel reinforced concrete conversion column according to claim 6, wherein the beam stiffener is connected to the lower hanger plate by a hanger plate stiffener.
8. The composite node of any one of claims 1-7 wherein the beam longitudinal bars comprise an upper beam longitudinal bar and a lower beam longitudinal bar, the first rebar connector of the straight column and cross beam connection assembly is connected to the upper beam longitudinal bar end within the steel concrete frame beam, and the second rebar connector of the diagonal column and cross beam connection assembly is connected to the lower beam longitudinal bar end within the steel concrete frame beam.
9. The composite node of the section steel concrete conversion column according to any one of claims 1 to 7, wherein the upper flange connection plate of the diagonal column and straight column connection assembly is formed by bending upward the diagonal upper flange plate; the lower flange connecting plate of the inclined column and straight column connecting assembly is formed by bending the inclined lower flange plate downwards.
10. The composite node of a steel reinforced concrete conversion column according to any one of claims 1 to 7, wherein the diagonal column longitudinal bars are bent and are in anchoring connection with the straight column longitudinal bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320992828.4U CN219952264U (en) | 2023-04-27 | 2023-04-27 | Combined node of section steel concrete conversion column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320992828.4U CN219952264U (en) | 2023-04-27 | 2023-04-27 | Combined node of section steel concrete conversion column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219952264U true CN219952264U (en) | 2023-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320992828.4U Active CN219952264U (en) | 2023-04-27 | 2023-04-27 | Combined node of section steel concrete conversion column |
Country Status (1)
| Country | Link |
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| CN (1) | CN219952264U (en) |
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2023
- 2023-04-27 CN CN202320992828.4U patent/CN219952264U/en active Active
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