CN106759933A - Prefabricated post composite beam intermediate layer interior joint connection method in assembled RC frame-shear structures - Google Patents
Prefabricated post composite beam intermediate layer interior joint connection method in assembled RC frame-shear structures Download PDFInfo
- Publication number
- CN106759933A CN106759933A CN201710035263.XA CN201710035263A CN106759933A CN 106759933 A CN106759933 A CN 106759933A CN 201710035263 A CN201710035263 A CN 201710035263A CN 106759933 A CN106759933 A CN 106759933A
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- China
- Prior art keywords
- prefabricated post
- composite beam
- grout sleeve
- assembled
- sides
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses prefabricated post composite beam intermediate layer interior joint connection method in a kind of assembled RC frame-shear structures, during formal assembling, first assemble lower floor's wall of prefabricated post both sides, lower floor's Column border node of assembling prefabricated post both sides, after the completion of supported on both sides, stirrup on full grout sleeve and beam is loaded onto on beam steel at two side gussets, afterwards, the lower floor's composite beam for being coated with upper longitudinal bar is lifted again, composite beam is carried out into leveling, support, screw the pre- full grout sleeve put, connected upper longitudinal bar is set to be evenly distributed on inside full grout sleeve, then the stirrup at colligation post-cast strip；Prefabricated post both sides are closed by the connected position that full grout sleeve is formed with cement mortar, joint face is formed closed cavity；Sitting slurry carries out cementing operations after 1 day, mix grouting material is carried out in strict accordance with high-strength cement base grouting material product operation instruction before grouting.Integral construction of the present invention is easy, and anti-seismic performance is good, construction cost saving, short construction period.
Description
Technical field
The invention belongs to building structure connection area, and in particular to prefabricated post-overlapping in a kind of assembled RC frame shear structures
The interior joint connection method of beam intermediate layer.
Background technology
Traditional cast-in-place building refers to carry out building for the construction such as reinforcing bar colligation, formwork supporting plate, casting concrete at the construction field (site)
Build.The past for quite a long time, to receiving surplus rural labor force of China, solution personnel employment etc. rises cast-in-place building
Positive effect, current cast-in-place mode still occupies absolute main flow in China's construction.But, cast-in-place building is applied for a long time
Situ wet operation amount is widely present in work big, labour's input amount is big, and labor strength is high, poor working environment, template, pin
The input amounts such as hand cradle are big, turnover utilization rate is low, mechanized construction low degree, construction safety hidden danger and Frequent Accidents, with respect to work efficiency
The not high and job site thorny problem such as largely produce airborne dust, noise pollution, building waste many.These cast-in-place buildings it is congenital
Drawback is incompatible with the trend of the current construction industry development of China.
Assembled architecture is, in plant produced, to be assembled building subassembly and component and fitting at the construction field (site) and be formed by connecting
Building.It with modern science and technology is support that the construction of assembled architecture is, with industrialized production as means, with engineering
Mesh management innovation is core, and building products production overall process is coupled integral by extensive utilization information technology, intelligent environment protection technology
Change the structural system of industrial chain, assembled architecture can economize on resources and be polluted with the energy, reduction, effectively improves labor productivity,
Improve construction quality etc..The house for meeting China " 13 " national development stage " energy and land saving " and " structure industrial system " is produced
Industry guiding theory, with significant economic benefit and social benefit.The current desalination along with China human mortality bonus, it is of the right age to build
The reduction of industry number of employees is built, development assembled architecture is brought into schedule in good time.
Assembled architecture presses structural system, is broadly divided into assembled frame-shear structure, fabricated shear wall structure, assembled frame
Frame-shear wall structure etc..Wherein first two structural system is relatively more in the research of China, and both at home and abroad to assembling frame-
The research of shear wall structure is also relatively fewer, and existing research is concentrated mainly on theoretical and numerical simulation aspect, wherein H. A.
D. Samith Buddika etc. have carried out theoretical research based on Opensees softwares to assembled frame shear structure.Dionysios
Bournas etc. has carried out pseudo to 1 three layers of assembled frame shear structure model, have studied structural model different parts,
Damaged situation of the node of multi-form under geological process.Majid Divana etc. with nonlinear static force method to difference across number and
The assembled frame shear structure of floor height has carried out theoretical research.Current developing rapidly in China, assembled with building industrialization
The application of frame shear wall structure is increasing, therefore is necessary to further investigate it.
At present, the common practice to shear wall position in assembled RC frame shear structures is using traditional complete cast-in-place mode
Shear wall is built, this is mainly based upon in frame shear wall structure, shear wall as main lateral resistant member, in earthquake
In undertake most horizontal force, while shear wall is destroyed at first as the first line of defence in earthquake, thus shear wall from
The anti-seismic performance quality of body is most important.For the requirement of shear wall aspect of performance, the present patent application scheme proposes a kind of dress
With prefabricated post in formula RC frame shear structures-composite beam intermediate layer interior joint connection method.
The content of the invention
Goal of the invention：In order to solve the deficiencies in the prior art, the invention provides pre- in a kind of assembled RC frame shear structures
Post processed-composite beam intermediate layer interior joint connection method.
Technical scheme：Prefabricated post-composite beam intermediate layer interior joint connection method in a kind of assembled RC frame shear structures, bag
Include following steps：
1）During formal assembling, lower floor's wall of prefabricated post both sides is first assembled, assemble lower floor's Column border node of prefabricated post both sides, two is collateral
After the completion of support, stirrup on full grout sleeve and beam is loaded onto on the beam steel at two side gussets, afterwards, then lift and be coated with
Lower floor's composite beam of the vertical muscle in portion, leveling, support are carried out by composite beam, screw the pre- full grout sleeve put, and make connected top
Vertical muscle is evenly distributed on inside full grout sleeve, then the stirrup at colligation post-cast strip；
2）Carried out sitting slurry operation with cement mortar, i.e., with cement mortar by prefabricated post both sides by being connected that full grout sleeve is formed
Position is closed, and joint face is formed closed cavity；
3）Sitting slurry carries out cementing operations after 1 day, mix is carried out in strict accordance with high-strength cement base grouting material product operation instruction before grouting
Grouting material.
As optimization：Before formal assembling, first dabbing treatment will be carried out at rear pouring concrete faying face, water under high pressure is used after dabbing
Floating dust is rinsed well.
Beneficial effect：Integral construction of the present invention is easy, and anti-seismic performance is good, construction cost saving, short construction period.
Brief description of the drawings
Fig. 1 is structural representation of the invention；In figure：Stirrup, 5 tops on 1 prefabricated post, 2 composite beams, 3 beam steels, 4 beams
Pouring concrete behind vertical muscle, 6 full grout sleeves, 7.
Specific embodiment
With reference to specific embodiment, the invention will be further described.
Embodiment
As shown in figure 1, the invention provides a kind of prefabricated post-composite beam intermediate layer interior joint connection method, specially：
1）During formal assembling, lower floor's wall of the both sides of prefabricated post 1, lower floor's Column border node of assembling prefabricated post 1 both sides, both sides are first assembled
After the completion of support, stirrup 4 on full grout sleeve 6 and beam is loaded onto on the beam steel 3 at two side gussets, afterwards, then lift and wear
Lower floor's composite beam 2 equipped with upper longitudinal bar 5, by composite beam 2 carry out leveling, support, screw the pre- full grout sleeve 6 put, make by
The upper longitudinal bar 5 of connection is evenly distributed on inside full grout sleeve 6, then the stirrup at colligation post-cast strip；
2）Carried out sitting slurry operation with cement mortar, i.e., with cement mortar by the both sides of prefabricated post 1 by being connected that full grout sleeve 6 is formed
Socket part position is closed, and joint face is formed closed cavity；
3）Sitting slurry carries out cementing operations after 1 day, mix is carried out in strict accordance with high-strength cement base grouting material product operation instruction before grouting
Grouting material.
Before formal assembling, first dabbing treatment will be carried out at the faying face of rear pouring concrete 7, rushed floating dust with water under high pressure after dabbing
Wash clean.
The present invention is not limited to above-mentioned preferred forms, and anyone can show that other are various under enlightenment of the invention
The product of form, however, make any change in its shape or structure, it is every with skill identical or similar to the present application
Art scheme, is within the scope of the present invention.
Claims (2)
1. prefabricated post-composite beam intermediate layer interior joint connection method in a kind of assembled RC frame shear structures, it is characterised in that：Bag
Include following steps：
1）During formal assembling, lower floor's wall of prefabricated post both sides is first assembled, assemble lower floor's Column border node of prefabricated post both sides, two is collateral
After the completion of support, stirrup on full grout sleeve and beam is loaded onto on the beam steel at two side gussets, afterwards, then lift and be coated with
Lower floor's composite beam of the vertical muscle in portion, leveling, support are carried out by composite beam, screw the pre- full grout sleeve put, and make connected top
Vertical muscle is evenly distributed on inside full grout sleeve, then the stirrup at colligation post-cast strip；
2）Carried out sitting slurry operation with cement mortar, i.e., with cement mortar by prefabricated post both sides by being connected that full grout sleeve is formed
Position is closed, and joint face is formed closed cavity；
3）Sitting slurry carries out cementing operations after 1 day, mix is carried out in strict accordance with high-strength cement base grouting material product operation instruction before grouting
Grouting material.
2. prefabricated post-composite beam intermediate layer interior joint connection side in assembled RC frame shear structures according to claim 1
Method, it is characterised in that：Before formal assembling, first dabbing treatment will be carried out at rear pouring concrete faying face, will with water under high pressure after dabbing
Floating dust is rinsed well.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710035263.XA CN106759933A (en) | 2017-01-18 | 2017-01-18 | Prefabricated post composite beam intermediate layer interior joint connection method in assembled RC frame-shear structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710035263.XA CN106759933A (en) | 2017-01-18 | 2017-01-18 | Prefabricated post composite beam intermediate layer interior joint connection method in assembled RC frame-shear structures |
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| Publication Number | Publication Date |
|---|---|
| CN106759933A true CN106759933A (en) | 2017-05-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710035263.XA Pending CN106759933A (en) | 2017-01-18 | 2017-01-18 | Prefabricated post composite beam intermediate layer interior joint connection method in assembled RC frame-shear structures |
Country Status (1)
| Country | Link |
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| CN (1) | CN106759933A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442612A (en) * | 2018-03-20 | 2018-08-24 | 浙江省建筑科学设计研究院有限公司 | The standardization joint structure method of the horizontal longitudinal reinforcement connection of precast beam and anchoring |
| CN110080455A (en) * | 2019-06-06 | 2019-08-02 | 呼和浩特市中朵兴泰远大建筑工业有限公司 | A kind of precast shear wall, connecting node and its construction method |
| CN110306656A (en) * | 2019-06-27 | 2019-10-08 | 广东工业大学 | A kind of assembly concrete frame structure and its construction technology |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4369077B2 (en) * | 2001-05-31 | 2009-11-18 | 日本スプライススリーブ株式会社 | Reinforcement structure for joints between reinforced concrete columns and beam members |
| CN105155683A (en) * | 2015-08-12 | 2015-12-16 | 四川省建筑设计研究院 | Prefabricated beam-column connection in prefabricated concrete buildings and construction method thereof |
| CN105951984A (en) * | 2016-05-24 | 2016-09-21 | 东南大学 | High-ductility assembled integral type frame exterior joint connection structure and construction method thereof |
| CN205669259U (en) * | 2016-06-02 | 2016-11-02 | 上海城建建设实业(集团)有限公司 | Post-tensioned prestressing precast frame |
| CN106284654A (en) * | 2016-08-17 | 2017-01-04 | 沈阳建筑大学 | Novel fabricated beam column node connection device |
-
2017
- 2017-01-18 CN CN201710035263.XA patent/CN106759933A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4369077B2 (en) * | 2001-05-31 | 2009-11-18 | 日本スプライススリーブ株式会社 | Reinforcement structure for joints between reinforced concrete columns and beam members |
| CN105155683A (en) * | 2015-08-12 | 2015-12-16 | 四川省建筑设计研究院 | Prefabricated beam-column connection in prefabricated concrete buildings and construction method thereof |
| CN105951984A (en) * | 2016-05-24 | 2016-09-21 | 东南大学 | High-ductility assembled integral type frame exterior joint connection structure and construction method thereof |
| CN205669259U (en) * | 2016-06-02 | 2016-11-02 | 上海城建建设实业(集团)有限公司 | Post-tensioned prestressing precast frame |
| CN106284654A (en) * | 2016-08-17 | 2017-01-04 | 沈阳建筑大学 | Novel fabricated beam column node connection device |
Non-Patent Citations (1)
| Title |
|---|
| 刘梦然: "《建设工程绿色施工及技术应用》", 30 September 2016 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442612A (en) * | 2018-03-20 | 2018-08-24 | 浙江省建筑科学设计研究院有限公司 | The standardization joint structure method of the horizontal longitudinal reinforcement connection of precast beam and anchoring |
| CN110080455A (en) * | 2019-06-06 | 2019-08-02 | 呼和浩特市中朵兴泰远大建筑工业有限公司 | A kind of precast shear wall, connecting node and its construction method |
| CN110080455B (en) * | 2019-06-06 | 2023-10-03 | 呼和浩特市中朵兴泰远大建筑工业有限公司 | Prefabricated shear wall, connecting node and construction method thereof |
| CN110306656A (en) * | 2019-06-27 | 2019-10-08 | 广东工业大学 | A kind of assembly concrete frame structure and its construction technology |
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Application publication date: 20170531 |