CN203795608U - Prefabricated reinforced concrete beam and steel pipe column connecting joint - Google Patents
Prefabricated reinforced concrete beam and steel pipe column connecting joint Download PDFInfo
- Publication number
- CN203795608U CN203795608U CN201420053085.5U CN201420053085U CN203795608U CN 203795608 U CN203795608 U CN 203795608U CN 201420053085 U CN201420053085 U CN 201420053085U CN 203795608 U CN203795608 U CN 203795608U
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- reinforced concrete
- concrete beam
- steel pipe
- pipe column
- precast reinforced
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- Rod-Shaped Construction Members (AREA)
Abstract
The utility model discloses a prefabricated reinforced concrete beam and steel pipe column connecting joint and belongs to the field of building structures. The prefabricated reinforced concrete beam and steel pipe column connecting joint is composed of a prefabricated reinforced concrete beam, a prefabricated steel pipe column and profile steel connecting pieces. Each profile steel connecting piece is composed of an upper flange plate, a lower flange plate and a middle web. The profile steel connecting pieces are arranged in a reinforcement cage at one end of the prefabricated reinforced concrete beam, the upper flange plates of the profile steel connecting pieces are correspondingly welded to upper stress steel bars, the lower flange plates of the profile steel connecting pieces are correspondingly welded to lower stress steel bars, concrete is poured along the profile steel connecting pieces and the reinforcement cage, and thus the prefabricated reinforced concrete beam and the profile steel connecting pieces are integrally connected; on site, the webs of the integrally-connected profile steel connecting pieces are connected with a beam connecting plate of the steel pipe column, on-site concrete pouring is conducted between the profile steel connecting pieces and the end face of the steel pipe column and between the profile steel connecting pieces and the end face of the prefabricated reinforced concrete beam, and thus the prefabricated reinforced concrete beam and the steel pipe column are connected completely. According to the prefabricated reinforced concrete beam and steel pipe column connecting joint, the structure is simple, the installation processes on a construction site are simplified, the construction difficulty is lowered, and the prefabricated reinforced concrete beam and steel pipe column connecting joint is a permanent connecting joint which is safe, reliable and convenient to construct.
Description
Technical field
A kind of precast reinforced concrete beam of the utility model and steel pipe column connected node, belong to building structure field.
Background technology
Reinforced concrete structure also can occur as a kind of important form of structure using advantages such as its good mechanical property, relatively cheap costs as ripe form of structure within following a period of time.In order to adapt to build the main trend of batch production, the prefabricated of reinforced concrete structure is the direction of a development.Steel work is the important structure form of building batch production, realizes being effectively connected with between prefabricated reinforced concrete structure and steel work and helps advance prefabricated reinforced concrete structure to adapt to the development of building batch production.The bracket that the reinforcing bar that tradition precast reinforced concrete beam stretches out by beam with steel pipe column and post stretch out is connected, on-site construction processes is loaded down with trivial details, can not adapt to build the requirement of batch production, reality need to provide the connected mode of a kind of simple and effective precast reinforced concrete beam and steel pipe column.
Utility model content
The purpose of this utility model is to provide a kind of precast reinforced concrete beam and steel pipe column connected node, being connected the reinforced concrete structure of precast concrete beam-ends and steel work by structural steel connecting member, be converted into the syndeton of steel work and steel work, further to promote the safety, the reliability that connect between prefabricated reinforced concrete structure and steel work, and reduce job site installation procedure.
The utility model is achieved through the following technical solutions:
A kind of precast reinforced concrete beam of the utility model and steel pipe column connected node, formed by precast reinforced concrete beam, pre-fabricated steel pipe pillar and structural steel connecting member, described precast reinforced concrete beam is made up of reinforcing cage and the layer of concrete of precoating, and between the upper and lower beam position dividing plate of pre-fabricated steel pipe pillar, is provided with coupling beam plate; Described structural steel connecting member is made up of upper and lower frange plate and middle pectoral plate, be provided with steel hoop on this web two sides, structural steel connecting member is placed in one end reinforcing cage of precast reinforced concrete beam, its upper and lower frange plate is welding corresponding to upper and lower part steel bar stress respectively, along this structural steel connecting member and reinforcing cage concreting, the one that forms precast reinforced concrete beam and structural steel connecting member is connected; At the construction field (site), the precast reinforced concrete beam connecting in above-mentioned one and the link of structural steel connecting member, the coupling beam crab bolt of structural steel connecting member web and steel pipe column is connected, again between structural steel connecting member and the end face of steel pipe column and precast reinforced concrete beam, cast-in-situ concrete, realizes the complete connection of precast reinforced concrete beam and steel pipe column.
The reinforcing cage of described precast reinforced concrete beam is made up of upper and lower part steel bar stress and interval stirrup.
The frange plate of described structural steel connecting member and web plate face are equipped with peg.
The one link of described precast reinforced concrete beam and structural steel connecting member, the fluted formula continued access of its layer of concrete end face.
A kind of precast reinforced concrete beam of the utility model and steel pipe column connected node, its structural steel connecting member is the welding of the steel bar stress in reinforcing cage in beam prefabricated stage of steel concrete and beam, and in connector, steel hoop anchors in beam concrete, add on structural steel connecting member and be welded with peg, make structural steel connecting member become a part for precast beam; Structural steel connecting member is converted into the syndeton of concrete structure and steel structure connection the syndeton of steel work and steel work, the follow-up connecting end surface of layer of concrete groove type of the one link of precast reinforced concrete beam and structural steel connecting member, has more increased integral node reliability; And the utility model structure is simple and direct, reduce job site installation procedure, reduce difficulty of construction, therefore, the utility model provides a kind of permanent connected node of safe and reliable, easy construction for precast reinforced concrete beam and steel pipe column.
Brief description of the drawings
Fig. 1 the utility model structural steel connecting member schematic diagram;
Fig. 2 the utility model structural steel connecting member and precast reinforced concrete beam reinforcing cage connection diagram;
Fig. 3 the utility model pre-fabricated steel pipe pillar beam position dividing plate and coupling beam plate schematic diagram;
The upper and lower frange plate of Fig. 4 the utility model structural steel connecting member and steel pipe column junction plate connection diagram;
Fig. 5 the utility model structural steel connecting member and precast reinforced concrete beam are built rear schematic diagram in advance;
Fig. 6 the utility model precast reinforced concrete beam and steel pipe column complete builds connection diagram.
Detailed description of the invention
Now further illustrate by reference to the accompanying drawings implementation process of the present utility model.
A kind of precast reinforced concrete beam of the utility model and steel pipe column connected node, formed by precast reinforced concrete beam, pre-fabricated steel pipe pillar and structural steel connecting member, described precast reinforced concrete beam 1 is made up of reinforcing cage and the layer of concrete of precoating, and between the upper and lower beam position dividing plate 2-1 of pre-fabricated steel pipe pillar 2, is provided with coupling beam plate 2-2, described structural steel connecting member is by having, bottom wing listrium 3-1 and middle pectoral plate 3-2 composition, be provided with on this web 3-2 two sides and strengthen steel hoop 3-4, structural steel connecting member 3 is placed in one end reinforcing cage of precast reinforced concrete beam, on it, bottom wing listrium 3-1 is respectively with upper, the corresponding welding of bottom steel bar stress 1-1, along this structural steel connecting member and reinforcing cage concreting, the one that forms precast reinforced concrete beam and structural steel connecting member is connected, referring to Fig. 5, for enhancing and the bond strength of follow-up cast-in-situ concrete, at the one link of this precast reinforced concrete beam and structural steel connecting member, the fluted formula continued access of its layer of concrete end face D, at the construction field (site), the precast reinforced concrete beam connecting in above-mentioned one and the link of structural steel connecting member, the coupling beam plate 2-2 of structural steel connecting member web 3-2 and steel pipe column is bolted, referring to Fig. 4, again between the groove end face D of structural steel connecting member and steel pipe column and precast reinforced concrete beam, cast-in-situ concrete, realizes the complete connection of precast reinforced concrete beam and steel pipe column.
The reinforcing cage of described precast reinforced concrete beam is made up of upper and lower part steel bar stress 1-1 and interval stirrup 1-2.
Described structural steel connecting member frange plate and web are connected with peg 3-3.
Claims (4)
1. a precast reinforced concrete beam and steel pipe column connected node, it is characterized in that, formed by precast reinforced concrete beam, pre-fabricated steel pipe pillar and structural steel connecting member, described precast reinforced concrete beam is made up of reinforcing cage and the layer of concrete of precoating, and between the upper and lower beam position dividing plate of pre-fabricated steel pipe pillar, is provided with coupling beam plate; Described structural steel connecting member is by being made up of upper and lower frange plate and middle pectoral plate, be provided with steel hoop on this web two sides, structural steel connecting member is placed in one end reinforcing cage of precast reinforced concrete beam, its upper and lower frange plate is welding corresponding to upper and lower part steel bar stress respectively, along this structural steel connecting member and reinforcing cage concreting, the one that forms precast reinforced concrete beam and structural steel connecting member is connected; At the construction field (site), the precast reinforced concrete beam connecting in above-mentioned one and the link of structural steel connecting member, the coupling beam crab bolt of structural steel connecting member web and steel pipe column is connected, again between structural steel connecting member and the end face of steel pipe column and precast reinforced concrete beam, cast-in-situ concrete, realizes the complete connection of precast reinforced concrete beam and steel pipe column.
2. a kind of precast reinforced concrete beam according to claim 1 and steel pipe column connected node, is characterized in that, the reinforcing cage of precast reinforced concrete beam is made up of upper and lower part steel bar stress and interval stirrup.
3. a kind of precast reinforced concrete beam according to claim 1 and steel pipe column connected node, is characterized in that, frange plate and web plate face are equipped with peg.
4. a kind of precast reinforced concrete beam according to claim 1 and steel pipe column connected node, is characterized in that, the one link of precast reinforced concrete beam and structural steel connecting member, the fluted formula continued access of its layer of concrete end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420053085.5U CN203795608U (en) | 2014-01-27 | 2014-01-27 | Prefabricated reinforced concrete beam and steel pipe column connecting joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420053085.5U CN203795608U (en) | 2014-01-27 | 2014-01-27 | Prefabricated reinforced concrete beam and steel pipe column connecting joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203795608U true CN203795608U (en) | 2014-08-27 |
Family
ID=51377835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420053085.5U Withdrawn - After Issue CN203795608U (en) | 2014-01-27 | 2014-01-27 | Prefabricated reinforced concrete beam and steel pipe column connecting joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203795608U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741818A (en) * | 2014-01-27 | 2014-04-23 | 湖北弘毅建设有限公司 | Connecting joint of prefabricated reinforced concrete beam and steel tube column |
| CN108518021A (en) * | 2018-04-27 | 2018-09-11 | 上海泰大建筑科技有限公司 | Assembled steel concrete composite beam and its construction method |
| CN112854594A (en) * | 2021-03-05 | 2021-05-28 | 无锡市光彩机械制造有限公司 | Prefabricated reinforced concrete beam |
-
2014
- 2014-01-27 CN CN201420053085.5U patent/CN203795608U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741818A (en) * | 2014-01-27 | 2014-04-23 | 湖北弘毅建设有限公司 | Connecting joint of prefabricated reinforced concrete beam and steel tube column |
| CN108518021A (en) * | 2018-04-27 | 2018-09-11 | 上海泰大建筑科技有限公司 | Assembled steel concrete composite beam and its construction method |
| CN112854594A (en) * | 2021-03-05 | 2021-05-28 | 无锡市光彩机械制造有限公司 | Prefabricated reinforced concrete beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140827 Effective date of abandoning: 20150916 |
|
| RGAV | Abandon patent right to avoid regrant |