CN102433938B - Hooped steel reinforced concrete beam-column joint of core area U-shaped column - Google Patents
Hooped steel reinforced concrete beam-column joint of core area U-shaped column Download PDFInfo
- Publication number
- CN102433938B CN102433938B CN201110246674.6A CN201110246674A CN102433938B CN 102433938 B CN102433938 B CN 102433938B CN 201110246674 A CN201110246674 A CN 201110246674A CN 102433938 B CN102433938 B CN 102433938B
- Authority
- CN
- China
- Prior art keywords
- column
- steel
- reinforced concrete
- hoop
- shaped
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention provides a hooped steel reinforced concrete beam-column joint of a core area U-shaped column, which relates to the field of constructional engineering. The hooped steel reinforced concrete beam-column joint of the core area U-shaped column comprises a column type steel flange plate, a column type steel web plate, a column horizontal stiffened steel plate, a column longitudinal bar, a column hoop, a column U-shaped hoop and a column concrete as well as a beam type steel flange plate, a beam type steel web plate, a beam longitudinal bar, a beam hoop and beam concrete; the beam-column joint core area is steel reinforced concrete structure building or structure of the U-shaped hoop. In the joint core area, the original closed hoop is replaced with the U-shaped hoop which is suitable for the structural forms at the beam-column joints of high-rise and super high-rise buildings. According to the invention, a column hoop through hole which is formed on the beam type steel web plate due to the need of enabling the column hoop to penetrate through the beam type steel web plate in the common steel reinforced concrete beam-column joint is avoided; one procedure is reduced in the member manufacturing process; the trouble of first penetrating through the reinforcing steel bar for making the hoop and then carrying out bending molding and segmental welding on the reinforcing steel bar during construction is prevented; and the beam-column joint can be manufactured in advance so that the construction period is shortened and the construction costs are saved.
Description
Technical field
The present invention relates to building engineering field, particularly relate to a kind of U-shaped column hooping steel reinforced concrete beam column joint of core area.
Background technology
Steel reinforced concrete structure (or claim steel reinforced concrete structure) is made up of jointly the longitudinal reinforcement of hot rolling or welding shaped steel, colligation and horizontal hoop, the concrete of building.In recent years, because steel reinforced concrete structure has the advantage of steel work and concrete structure concurrently, bearing capacity is high, and anti-seismic performance is good, and can reduce the features such as construction costs, reduction of erection time, saving material, more and more be widely used among high-rise and super highrise building.
At " reinforced concrete composite structure tecnical regulations " (JGJ 138-2001) of China, in " steel reinforced concrete structure tecnical regulations " (YB 9082-2006), bean column node is by post shaped steel flange plate 1, post shape steel web 2, the post level steel plate 3 of putting more energy into, post is indulged muscle 4, column tie-bar 5, post concrete 6 and beam shaped steel flange plate 7, beam shape steel web 8, beam is indulged muscle 9, beam stirrup 10, beam concrete 11 forms, in order to make the column tie-bar 5 of joint cores smoothly through beam shape steel web 8, on web 8, open through hole 12, allow column tie-bar pass this hole so that stirrup closure, see accompanying drawing 1-2.
Node is the key position that connects beam and column.The internal force of beam and column transmits by node, and the safe and reliable of node is the prerequisite that ensures structural safety work.Why Steel Reinforced Concrete Beam-column Joints has higher shear resistant capacity, because steel plate is under concrete parcel, the buckling problem that need not consider, the shearing of Nodes is respectively by the steel plate 3 rib shareds of putting more energy into of shape steel web 2 and level in core space concrete 6, stirrup 5 and post, therefore, the shear-carrying capacity of steel reinforced concrete structure bean column node is greater than reinforced concrete structured beam post node and the pure steel structure bean column node shear-carrying capacity sum of same cross-sectional.
Regulation in " reinforced concrete composite structure tecnical regulations " (JGJ 138-2001), " steel reinforced concrete structure tecnical regulations " (YB 9082-2006) " when reinforcing bar web part arranges reinforcing bar through hole, the damaged rate in cross section should not exceed web area 20% ".At present in Practical Project, it is mainly this form of architecture joints of recommending in code requirement, in the manufacturing process of member, because perforate is less and position needs accurately location, bring great inconvenience to the making of steel member, position of opening often and job site actual conditions be not inconsistent, cause the problem such as the extension of construction speed and the increase of construction costs.
Summary of the invention
The object of the invention is to provide U-shaped column hooping steel reinforced concrete beam column joint of core area, solve the perforate on section steel beam web in order to allow column tie-bar pass of traditional Steel Reinforced Concrete Beam-column Joints, give structure manufacture and the inconvenient problem that construction causes, be suitable for the bean column node place structural form as high-rise and super highrise building.
Object of the present invention is achieved through the following technical solutions:
U-shaped column hooping steel reinforced concrete beam column joint of core area, by post shaped steel flange plate, post shape steel web, the post level steel plate of putting more energy into, post is indulged muscle, column tie-bar, post u tie muscle, post concrete and beam shaped steel flange plate, beam shape steel web, the vertical muscle of beam, beam stirrup, beam concrete composition, steel reinforced concrete structure building or structure that described beam column node core area is U-shaped stirrup.Core space u tie muscle Steel Reinforced Concrete Beam-column Joints is to adopt u tie muscle to replace the joint form of original closed stirrups in joint cores.
Advantage of the present invention and effect are:
1. owing to having adopted U-shaped stirrup to replace the structural form of original closed stirrups, make in structure manufacture process, in the position of running through of beam shape steel web, avoided opening at beam shape steel web the operation of column tie-bar through hole without definite column tie-bar;
2. while having saved construction, first the reinforcing bar of making stirrup is run through to the trouble of rear bending forming or segmentation welding;
3. can make in advance, save the construction period, reduce construction cost.
Brief description of the drawings
Fig. 1 is China's " reinforced concrete composite structure tecnical regulations " (JGJ 138-2001), " steel reinforced concrete structure tecnical regulations " (YB 9082-2006) beam-column form of architecture joints;
Fig. 2 is China's " reinforced concrete composite structure tecnical regulations " (JGJ 138-2001), " steel reinforced concrete structure tecnical regulations " (YB 9082-2006) beam-column node section form;
Fig. 3 is Steel Reinforced Concrete Beam-column Joints structural form of the present invention;
Fig. 4 is Steel Reinforced Concrete Beam-column Joints section form of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
The present invention solves the perforate on section steel beam web in order to allow column tie-bar pass of traditional Steel Reinforced Concrete Beam-column Joints, the inconvenient problem of causing to structure manufacture and construction.U-shaped column hooping steel reinforced concrete beam column joint of core area is a kind of special shape of steel reinforced concrete structure bean column node, and joint cores adopts u tie muscle 13 to replace original closed stirrups 5, sees accompanying drawing 3-4.On beam shape steel web, do not need out column tie-bar through hole 12, be suitable for the bean column node place structural form as high-rise and super highrise building simultaneously.
The present invention as shown in Figure 3-4, by post shaped steel flange plate 1, post shape steel web 2, the post level steel plate 3 of putting more energy into, post is indulged muscle 4, column tie-bar 5, post u tie muscle 13, post concrete 6 and beam shaped steel flange plate 7, beam shape steel web 8, the vertical muscle 9 of beam, beam stirrup 10, beam concrete 11 forms, when application, the sectional dimension of steel reinforced concrete beam column, shaped steel size, longitudinal reinforcement reinforcement ratio, stirrup reinforcement ratio, strength grade of concrete are determined according to engineering actual loading situation.
In the present invention about concrete, steel member, vertical muscle, stirrup and node connect design, the requirement of processing and construction all can be by " Code for design of concrete structures " (GB50010-2010), " Code for design of steel structures " (GB50017-2003), " seismic design provision in building code " (GB50011-2010), " reinforced concrete composite structure tecnical regulations " (JGJ 138-2001), the specifications such as " steel reinforced concrete structure tecnical regulations " (YB 9082-2006), code is carried out.
Claims (1)
1. U-shaped column hooping steel reinforced concrete beam column joint of core area, by post shaped steel flange plate, post shape steel web, the post level steel plate of putting more energy into, post is indulged muscle, column tie-bar, post u tie muscle, post concrete and beam shaped steel flange plate, beam shape steel web, the vertical muscle of beam, beam stirrup, beam concrete composition, it is characterized in that steel reinforced concrete structure building or structure that described beam column node core area is U-shaped stirrup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110246674.6A CN102433938B (en) | 2011-08-26 | 2011-08-26 | Hooped steel reinforced concrete beam-column joint of core area U-shaped column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110246674.6A CN102433938B (en) | 2011-08-26 | 2011-08-26 | Hooped steel reinforced concrete beam-column joint of core area U-shaped column |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102433938A CN102433938A (en) | 2012-05-02 |
| CN102433938B true CN102433938B (en) | 2014-07-30 |
Family
ID=45982266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110246674.6A Active CN102433938B (en) | 2011-08-26 | 2011-08-26 | Hooped steel reinforced concrete beam-column joint of core area U-shaped column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102433938B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828559B (en) * | 2012-07-24 | 2014-07-30 | 华北水利水电学院 | Node for combination beam and 45-degree arranged cross steel reinforced concrete column |
| CN103195175B (en) * | 2013-04-22 | 2015-11-18 | 中国建筑东北设计研究院有限公司 | Core space adopts the Steel Reinforced Concrete Beam-column Joints of steel plate with holes |
| CN103195173B (en) * | 2013-04-22 | 2015-07-29 | 中国建筑东北设计研究院有限公司 | The Steel Reinforced Concrete Beam-column Joints of steel plate with holes is adopted up and down at core space |
| CN103195174A (en) * | 2013-04-22 | 2013-07-10 | 中国建筑东北设计研究院有限公司 | Steel reinforced concrete beam column joint with weld steel plates in core area |
| CN103306378B (en) * | 2013-06-19 | 2015-04-01 | 泰兴市第一建筑安装工程有限公司 | Construction method of multidirectional through concrete filled steel tubular column beam joint provided with steel corbels and ring beam |
| CN103669584A (en) * | 2013-12-13 | 2014-03-26 | 山西省第三建筑工程公司 | Beam column joint steel reinforcement framework of steel reinforced concrete structure |
| CN105332510A (en) * | 2015-11-12 | 2016-02-17 | 徐仁贵 | Construction method of complicated beam column joint core area |
| CN107035003B (en) * | 2017-05-31 | 2023-06-13 | 中建六局安装工程有限公司 | Steel pipe superposed column and concrete beam steel bar connecting device and using method |
| CN112814415A (en) * | 2021-01-06 | 2021-05-18 | 中国化学工程第十六建设有限公司 | Reinforced concrete beam column joint edge reinforcing device and method |
| CN112726817B (en) * | 2021-01-06 | 2022-03-11 | 亿涛建设集团有限公司 | Concrete anti-falling structure for beam column joint of frame structure building |
| CN114412070B (en) * | 2022-03-03 | 2023-05-02 | 中国建筑第八工程局有限公司 | Stirrup structure of steel structure stiffness column and construction method thereof |
| CN114718247B (en) * | 2022-04-25 | 2023-08-04 | 华南理工大学 | UHPC part prefabricated column provided with steel pipe and U-shaped stirrup and construction method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008150433A1 (en) * | 2007-05-30 | 2008-12-11 | Conxtech, Inc. | Halo/spider, full-moment, column/beam connection in a building frame |
| CN101418633A (en) * | 2008-09-25 | 2009-04-29 | 陕西省第三建筑工程公司 | Special section steel concrete composite structure reinforced bar engineering construction method |
| CN201593238U (en) * | 2009-10-16 | 2010-09-29 | 北京建筑工程学院 | Steel reinforced concrete column-steel beam horizontal shear plate composite joint |
| CN202202416U (en) * | 2011-08-26 | 2012-04-25 | 中国建筑东北设计研究院有限公司 | U-shaped column hooping steel reinforced concrete beam column joint of core area |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201351314Y (en) * | 2009-01-15 | 2009-11-25 | 西安建筑科技大学 | Concrete special-shaped column equipped with solid-web steel plates-reinforced concrete beam frame joint |
-
2011
- 2011-08-26 CN CN201110246674.6A patent/CN102433938B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008150433A1 (en) * | 2007-05-30 | 2008-12-11 | Conxtech, Inc. | Halo/spider, full-moment, column/beam connection in a building frame |
| CN101418633A (en) * | 2008-09-25 | 2009-04-29 | 陕西省第三建筑工程公司 | Special section steel concrete composite structure reinforced bar engineering construction method |
| CN201593238U (en) * | 2009-10-16 | 2010-09-29 | 北京建筑工程学院 | Steel reinforced concrete column-steel beam horizontal shear plate composite joint |
| CN202202416U (en) * | 2011-08-26 | 2012-04-25 | 中国建筑东北设计研究院有限公司 | U-shaped column hooping steel reinforced concrete beam column joint of core area |
Non-Patent Citations (1)
| Title |
|---|
| 中冶集团建筑研究总院.《框架梁柱节点》.《钢骨混凝土结构技术规程》.冶金工业出版社,2006,第58-59页. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102433938A (en) | 2012-05-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102433938B (en) | Hooped steel reinforced concrete beam-column joint of core area U-shaped column | |
| CN204023778U (en) | The connected node of prefabricated assembled concrete beam column | |
| CN205777098U (en) | A kind of detachable assembling type concrete-filled circular steel tube column | |
| CN205742613U (en) | A kind of prefabricated assembled overlapped shear wall structure connected by high-strength bolt | |
| CN201339250Y (en) | Stiffness structure framework beam preformed steel reinforcement framework structure | |
| CN101457548A (en) | Node for connecting round steel tube concrete column with reinforced concrete floor and method for making same | |
| CN103924680B (en) | Prestressing without bondn is connected precast concrete beam square steel tube concrete column combination node with regular reinforcement | |
| CN106567499B (en) | Assembled steel reinforced concrete joining column structure and its implementation method | |
| CN105863051A (en) | Function-restorable assembly type end plate connection joint connection device | |
| CN205712590U (en) | A kind of fabricated shear wall and the attachment structure of Prefabricated concrete-filled steel tube post | |
| CN104499608B (en) | The design and construction method of prestressing force section steel reinforcement shear wall | |
| CN102071747A (en) | Joint of square steel tube concrete column and reinforced concrete floor and production method thereof | |
| CN202248294U (en) | Steel reinforced concrete beam-column joint with beam-shaped steel web and web arranged in same-height hole | |
| CN103195175B (en) | Core space adopts the Steel Reinforced Concrete Beam-column Joints of steel plate with holes | |
| CN102477799B (en) | Masonry structure integrity reinforcing method | |
| CN204023777U (en) | The connected node of prefabricated assembled concrete beam column | |
| CN106245769A (en) | A kind of structure of profile steel concrete column beam column universal nodes | |
| CN103924676B (en) | Prestressing force connects beams of concrete concrete-filled circular steel tube column node | |
| CN103195174A (en) | Steel reinforced concrete beam column joint with weld steel plates in core area | |
| CN203188381U (en) | Steel reinforced concrete beam column joint with core area provided with steel plate with holes | |
| CN105275087A (en) | A prefabricated assembled type concrete beam-column connecting structure | |
| CN203188379U (en) | Steel reinforced concrete beam column joint adopting steel plates with holes above and below core area | |
| CN202202417U (en) | Beam-column skew crossing section steel concrete beam-column node | |
| CN204715539U (en) | A kind of round steel pipe binding type steel concrete column and reinforced concrete beam node structure | |
| CN103195173B (en) | The Steel Reinforced Concrete Beam-column Joints of steel plate with holes is adopted up and down at core space |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |