CN202519794U - Double-concrete-beam and concrete frame column connecting structure - Google Patents
Double-concrete-beam and concrete frame column connecting structure Download PDFInfo
- Publication number
- CN202519794U CN202519794U CN2012201735637U CN201220173563U CN202519794U CN 202519794 U CN202519794 U CN 202519794U CN 2012201735637 U CN2012201735637 U CN 2012201735637U CN 201220173563 U CN201220173563 U CN 201220173563U CN 202519794 U CN202519794 U CN 202519794U
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- concrete
- frame trestle
- concrete beam
- reinforced concrete
- thick pillar
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Abstract
The utility model discloses a double concrete beam and concrete frame column connecting structure. A reinforced concrete column is provided with a column holding steel bracket; additional entresol load is transferred to a double reinforced concrete beam, and transferred to the reinforced concrete column through the connection between the double reinforced concrete beam and the column holding steel bracket; a connecting pin is arranged between the reinforced concrete beam and the column holding steel bracket; and ribs are arranged on the side surface of the beam to reinforce the connection with the reinforced concrete column. Due to the adoption of the column holding steel bracket, the connection with the concrete beam does not need to enlarge the column section, thereby lowering the construction difficulty of the additional entresol, enhancing the connection quality of the steel bracket and shortening the construction period; and due to the adoption of the double beam structure, the utility model reduces the height of the concrete beam and increases the clear height and use space of the floor.
Description
Technical field
The utility model discloses a kind of pair of concrete beam and concrete frame trestle syndeton, divides by International Patent Classification (IPC) (IPC) to belong to construction engineering technical field, especially relates to the joint construction that adds two concrete beam and concrete column in the sandwich construction after a kind of.
Background technology
At present; Bottom at the built construction thing adds interlayer; Pass through checking computations and check original reinforced concrete post arrangement of reinforcement and structure and basis in the time of all satisfying standard and requirement for bearing capacity; Existing connected node adopts single beam to be connected with reinforced concrete post, and its shortcoming is: the 1. higher floor clear height that influences of beam; 2. for guaranteeing the quality of connection of newly-increased concrete beam and concrete column, influence the use of building thereby need enlarge to the concrete column cross section; 3. to the expansion construction in concrete column cross section, need abolish existing ground and dig to the top, basis constructional difficulties, the long in time limit and difficult assurance of construction quality.
Summary of the invention
To the deficiency of prior art, the utility model provides a kind of rational in infrastructure, safe and reliable two concrete beam and concrete frame trestle syndeton.
For achieving the above object, the utility model is realized through following technical scheme:
A kind of pair of concrete beam and concrete frame trestle syndeton comprise the concrete frame trestle, around the concrete frame trestle, establish the thick pillar steel corbel, and this thick pillar steel corbel is connected with pair concrete beam.
Further, described concrete frame trestle is provided with the prick post high-strength bolt and is connected fixing with the thick pillar steel corbel.
Further; Described thick pillar steel corbel adopts up and down two blocks of frange plates and polylith stiffener; Frange plate adopts and to be welded to connect with being connected steel plate, stiffener and frange plate with is connected steel plate employing fillet weld and is welded to connect, and the connection steel plate passes through the prick post high-strength bolt and is connected with the concrete frame trestle; Structure glue is filled up in the slit that connects between steel plate and the reinforced concrete post, has so just constituted complete thick pillar steel corbel.
Further, described concrete beam is a reinforced concrete beam, and the concrete frame trestle is a reinforced concrete post, establishes between reinforced concrete beam and the thick pillar steel corbel to be connected peg and to be implanted with connecting reinforcement at beam sides and strengthens being connected with reinforced concrete post.
Further, described connecting reinforcement adopts the u tie structure.
The utility model is to carry out research practice to the defective of existing connected node, in the hope of the constructional difficulties that reaches the existing connected node of effective solution, the problem that the construction period is long and construction quality is difficult to guarantee.The utility model has adopted the thick pillar steel corbel; Need not be connected with concrete beam through enlarging column section; Add after having reduced interlayer difficulty of construction, improved the quality of connection of steel corbel, shortened the construction period, simultaneously owing to adopted twin-spar construction; Reduce the concrete depth of beam, increased the clear height and the usage space of floor.
Description of drawings
Fig. 1 is the utility model plan view;
Fig. 2 is an A-A view among Fig. 1;
Fig. 3 is a B-B view among Fig. 1;
Fig. 4 is a C-C view among Fig. 1;
Fig. 5 is concrete beam and thick pillar steel corbel connection layout;
Fig. 6 is thick pillar steel corbel and concrete joint face peg sketch map;
Fig. 7 is a prick post bolt sketch map;
The explanation of member numbering is as follows among the figure:
1, concrete frame trestle, 2, the prick post bolt, 3, the thick pillar steel corbel, 4, stiffener, 5, frange plate, 6, connect steel plate, 7, connecting reinforcement, 8, first concrete beam, 9, second concrete beam, 10, peg.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
Embodiment: see also Fig. 1 to Fig. 7, a kind of pair of concrete beam and concrete frame trestle syndeton comprise concrete frame trestle 1, around reinforced concrete post, establish thick pillar steel corbel 3, and this thick pillar steel corbel is connected with first concrete beam 8 and second concrete beam 9.Concrete frame trestle 1 is provided with prick post bolt 2 and is connected fixing with the thick pillar steel corbel.Thick pillar steel corbel 3 adopts up and down two blocks of frange plates 5 and polylith stiffener 4; Frange plate be connected steel plate 6 and adopt and be welded to connect; Stiffener 4 and frange plate 6 be connected steel plate 6 and adopt fillet welds to be welded to connect; Be connected with concrete frame trestle 1 through prick post bolt 2 and connect steel plate, structure glue is filled up in the slit that connects between steel plate and the reinforced concrete post, has so just constituted complete thick pillar steel corbel.Described concrete beam 8,9 is a reinforced concrete beam, its with the thick pillar steel corbel between establish to be connected peg 10 and to be implanted with connecting reinforcement 7 and reinforced concrete post and strengthen being connected at beam sides.
The connected node of the utility model comprises prick post bolt 2, thick pillar steel corbel 3, connecting reinforcement 7 and peg 10, and wherein prick post bolt 2 adopts high-strength bolt, and connecting reinforcement 7 adopts the u tie form, implants reinforced concrete post.
Operating principle:
This patent connected node; Establish thick pillar steel corbel 3 at reinforced concrete post; Steel corbel adopts up and down two blocks of frange plates 5 and polylith stiffener 4; Frange plate adopts penetration weld to be welded to connect with being connected steel plate 6, stiffener and the edge of a wing with is connected steel plate employing fillet weld and is welded to connect, and the connection steel plate passes through the prick post high-strength bolt and is connected with reinforced concrete post; And require the concrete column surfacing and fill up, so just constituted complete thick pillar steel corbel 3 with the slit that structure glue will connect between steel plate and the reinforced concrete post.After add the mezzanine floor load and reach the bi-steel concrete beam; Reach reinforced concrete post through bi-steel concrete beam and being connected of thick pillar steel corbel again, establish between reinforced concrete beam and the thick pillar steel corbel and be connected peg and strengthen being connected with bar planting and reinforced concrete post at beam sides.
The advantage of this patent: this patent is owing to adopted the thick pillar steel corbel; Need not be connected with concrete beam through enlarging column section; Add after having reduced interlayer difficulty of construction, improved the quality of connection of steel corbel, shortened the construction period, simultaneously owing to adopted twin beams; Reduce the concrete depth of beam, increased the clear height and the usage space of floor.
This patent can also be used two girder steels except available bi-steel concrete beam.
The above record is merely the embodiment that utilizes this origination techniques content, anyly is familiar with modification, the variation that this creation of this art utilization is done, and all belongs to the claim of this creation opinion, and is not limited to embodiment announcement person.
Claims (5)
1. two concrete beam and concrete frame trestle syndeton, it is characterized in that: comprise the concrete frame trestle, around the concrete frame trestle, establish the thick pillar steel corbel, this thick pillar steel corbel is connected with pair concrete beam.
2. pair concrete beam according to claim 1 and concrete frame trestle syndeton is characterized in that: described concrete frame trestle is provided with the prick post high-strength bolt and is connected fixing with the thick pillar steel corbel.
3. pair concrete beam according to claim 1 and concrete frame trestle syndeton; It is characterized in that: described thick pillar steel corbel adopts up and down two blocks of frange plates and polylith stiffener; Frange plate be connected steel plate and adopt and to be welded to connect; Stiffener and frange plate be connected steel plate and adopt fillet weld to be welded to connect; Be connected with the concrete frame trestle through the prick post high-strength bolt and connect steel plate, structure glue is filled up in the slit that connects between steel plate and the reinforced concrete post, has so just constituted complete thick pillar steel corbel.
4. according to described pair of concrete beam of one of claim 1 to 3 and concrete frame trestle syndeton; It is characterized in that: described concrete beam is a reinforced concrete beam; The concrete frame trestle is a reinforced concrete post, establishes between reinforced concrete beam and the thick pillar steel corbel to be connected peg and to be implanted with connecting reinforcement at beam sides and strengthens being connected with reinforced concrete post.
5. pair concrete beam according to claim 4 and concrete frame trestle syndeton is characterized in that: described connecting reinforcement adopts the u tie structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201735637U CN202519794U (en) | 2012-04-23 | 2012-04-23 | Double-concrete-beam and concrete frame column connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201735637U CN202519794U (en) | 2012-04-23 | 2012-04-23 | Double-concrete-beam and concrete frame column connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202519794U true CN202519794U (en) | 2012-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201735637U Expired - Fee Related CN202519794U (en) | 2012-04-23 | 2012-04-23 | Double-concrete-beam and concrete frame column connecting structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN202519794U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741816A (en) * | 2013-12-27 | 2014-04-23 | 广东省建筑科学研究院 | Double shearing resistant plate transformation beam-column joint |
| CN105525688A (en) * | 2016-01-07 | 2016-04-27 | 杭州铁木辛柯钢结构设计有限公司 | Oppositely penetrating steel bar and oppositely penetrating vertical insert plate type beam column two-way rigid joint |
| CN106401207A (en) * | 2016-10-13 | 2017-02-15 | 浙江杰地建筑设计有限公司 | Superimposed connection structure for additionally arranging column foundation on existing building and construction method of superimposed connection structure |
-
2012
- 2012-04-23 CN CN2012201735637U patent/CN202519794U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741816A (en) * | 2013-12-27 | 2014-04-23 | 广东省建筑科学研究院 | Double shearing resistant plate transformation beam-column joint |
| CN105525688A (en) * | 2016-01-07 | 2016-04-27 | 杭州铁木辛柯钢结构设计有限公司 | Oppositely penetrating steel bar and oppositely penetrating vertical insert plate type beam column two-way rigid joint |
| CN105525688B (en) * | 2016-01-07 | 2019-03-08 | 杭州铁木辛柯钢结构设计有限公司 | To wearing rod iron and to wearing the perpendicular two-way rigid joint of board plug type beam column |
| CN106401207A (en) * | 2016-10-13 | 2017-02-15 | 浙江杰地建筑设计有限公司 | Superimposed connection structure for additionally arranging column foundation on existing building and construction method of superimposed connection structure |
| CN106401207B (en) * | 2016-10-13 | 2019-04-02 | 浙江杰地建筑设计有限公司 | The overlapping connection structure and its construction method on pillar basis are added for existing building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20121107 Termination date: 20180423 |