CN204626662U - The syndeton of a kind of steel pipe cylinder and concrete beam - Google Patents
The syndeton of a kind of steel pipe cylinder and concrete beam Download PDFInfo
- Publication number
- CN204626662U CN204626662U CN201520349274.1U CN201520349274U CN204626662U CN 204626662 U CN204626662 U CN 204626662U CN 201520349274 U CN201520349274 U CN 201520349274U CN 204626662 U CN204626662 U CN 204626662U
- Authority
- CN
- China
- Prior art keywords
- steel
- steel pipe
- pipe cylinder
- ring
- concrete beam
- 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
Landscapes
- Joining Of Building Structures In Genera (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The utility model discloses the syndeton of a kind of steel pipe cylinder and concrete beam, the below of the link position of steel pipe cylinder and concrete beam is provided with loop bracket, described loop bracket is provided with ring beam, and described ring beam and concrete beam are connected and fixed and then make steel pipe cylinder and concrete beam to fix.The utility model easy construction, reduces colligation and welds difficulty, compared with the method such as steel pipe perforate method, steel corbel method, enhances integral rigidity, significantly reduces steel and uses, saved the cost of engineering; Ring beam main tendon processes process in advance, avoids the error that field fabrication hoop causes, saves the duration, accelerate programming; Avoid overhead welding in ring beam process of binding, framework beam main tendon and the complicated process such as bracket welds, saved man-hour, improved efficiency of construction.
Description
Technical field
The utility model relates to reinforced concrete works field, particularly relates to the syndeton that a kind of steel pipe cylinder is connected with concrete beam.
Background technology
At present, a lot of transformation project engineerings, circular steel tubing string+normal reinforced concrete beam form of structure is adopted in a large number in the basement construction stage, in order to make general frame post, the construction technology of beam meets design requirement, ensure the construction period, the construction solving steel plate tubular pillar and concrete frame girder construction node is the most important condition simultaneously.
Circular steel tubing string, as a kind of advanced composite material (ACM), because of supporting capacity and the deformability of its brilliance, is more and more applied in engineering.Often in frame column, adopt circular steel tubing string in engineering, and Vierendeel girder adopts normal reinforced concrete beam, but there is following problem in its construction:
1, reinforcing bar is connected difficulty with steel work cylinder, cannot realize the bending anchoring of structure design.
2, reinforcing bar node processing difficulty, cylindrical end met by reinforcing bar is cambered surface, and blanking and welding procedure difficulty increase.
3, at substantial is artificial, causes the increase of cost.
At present, steel pipe column and concrete frame beam connecting node commonly use steel pipe perforate method, steel corbel method etc.But steel pipe perforate method is discontinuous at its tapping, thus affects integral rigidity; Steel corbel method has higher requirements to welding procedure, there is the complicated technologies such as overhead welding, if there is a large amount of steel corbel welding procedure will there is larger impact to workmanship.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of easy construction, can reduce the syndeton that colligation is connected with concrete beam with the steel pipe cylinder of welding difficulty.
In order to solve the problems of the technologies described above, the utility model provides the syndeton of a kind of steel pipe cylinder and concrete beam, the below of the link position of steel pipe cylinder and concrete beam is provided with loop bracket, described loop bracket is provided with ring beam, and described ring beam and concrete beam are connected and fixed and then make steel pipe cylinder and concrete beam to fix.
Further, described loop bracket includes upper strata and strengthens steel loop plate and lower floor's reinforcement steel loop plate, strengthen steel loop plate on described upper strata and lower floor strengthens being provided with gripper shoe between steel loop plate, steel loop plate and lower floor are strengthened in described upper strata, and to strengthen the annular diameters of steel loop plate identical with the external diameter of steel pipe cylinder and be welded and fixed.
Further, described gripper shoe is rectangular steel floor, and the long limit size of described steel floor is identical with the ring width of steel loop plate, and described steel floor is strengthened steel loop plate with upper, layer respectively and is welded and fixed.
Further, described steel floor be multiple and be evenly arranged on, layer strengthens between steel loop plate.
Further, described steel floor is 8, and upper, layer between adjacent described steel floor are strengthened steel loop plate is symmetrically arranged with steam vent.
Further, the height of described loop bracket is 350mm to 450mm.
Further, described loop bracket is arranged with ring beam, described ring beam is formed by least compound steel muscle layer colligation and ring beam is distinguished into top ring beam and bottom ring beam, and the ring width sum of described bottom ring beam and loop bracket equals the ring width of top ring beam.
Further, the main muscle of described steel bar layer is made up of multiple concentrically ringed reinforced steel bar ring from outside to inside, and the distance of interior reinforced steel bar ring and steel pipe cylinder is 45mm.
Further, ring beam stirrup is evenly provided with in the outside of described main muscle: the terminal hook angle of described ring beam stirrup is 135 °.
Further, the main muscle of described concrete beam to stretch in ring beam and fixes with ring beam anchoring.
The utility model easy construction, reduces colligation and welds difficulty, compared with the method such as steel pipe perforate method, steel corbel method, enhances integral rigidity, significantly reduces steel and uses, saved the cost of engineering; Ring beam main tendon processes process in advance, avoids the error that field fabrication hoop causes, saves the duration, accelerate programming; Avoid overhead welding in ring beam process of binding, framework beam main tendon and the complicated process such as bracket welds, saved man-hour, improved efficiency of construction.
Accompanying drawing explanation
Fig. 1 is loop bracket stereogram of the present utility model;
Fig. 2 is loop bracket top view of the present utility model;
Fig. 3 is overall structure figure of the present utility model;
Fig. 4 is the internal construction connection layout of the utility model ring beam and concrete beam.
1, loop bracket, 11, upper strata strengthens steel loop plate, 12, lower floor strengthens steel loop plate, 13, steel floor, 14, steam vent, 2, steel pipe cylinder, 3, ring beam, 31, upper strata ring beam main tendon, 32, middle level ring beam main tendon, 33, lower floor's ring beam main tendon, 4, concrete beam.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, and to make those skilled in the art better can understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
As shown in Figures 1 to 4, the utility model is the syndeton of a kind of steel pipe cylinder and concrete beam, steel pipe cylinder 2 and the below of the link position of concrete beam 4 are provided with loop bracket 1, described loop bracket 1 is provided with ring beam 3, and described ring beam 3 and concrete beam 4 are connected and fixed and then make steel pipe cylinder 2 to fix with concrete beam 4.
The utility model steel pipe cylinder 2 and frame concrete beam 4 adopt ring beam 3 transition, namely the form of structure of loop bracket 1, ring beam 3, concrete frame girder connection is formed, workmanship can be met and require needs, in order to reduce the error of site operation, the main muscle of ring beam 3 adopts the form of processing in advance, and on-site construction operations is convenient.Finished product is transported to scene, and when ensure that site operation colligation, constructing operation is convenient, and simply, after ring beam 3 colligation completes, impression quality is good.
As shown in the figure, described loop bracket 1 includes upper strata and strengthens steel loop plate 11 and lower floor's reinforcement steel loop plate 12, strengthen on described upper strata being provided with gripper shoe between steel loop plate 11 and lower floor's reinforcement steel loop plate 12, in order to make the welding effect of steel loop plate and steel pipe cylinder 2 better, steel loop plate 11 and lower floor are strengthened in described upper strata, and to strengthen the annular diameters of steel loop plate 12 identical with the external diameter of steel pipe cylinder 2 and be welded and fixed.
In the present embodiment; described gripper shoe is rectangular steel floor 13; in order to ensure integral rigidity and the stability of loop bracket 1; the long limit size of described steel floor 13 is identical with the ring width of steel loop plate; the short side dimension of described steel floor 13 is just in time the thickness of loop bracket 1, and described steel floor 13 is strengthened steel loop plate 11,12 with upper, layer is respectively welded and fixed.
In order to strengthen globality further, described steel floor 13 is for multiple and be evenly arranged on, between layer reinforcement steel loop plate 11,12.In the present embodiment, described steel floor 13 is 8, but concrete number needs according to structure and determines not as limit, because steel plate is when welding, heat can be produced, can produce stress in steel plate, in order to avoid stress rupture steel plate produces crack, upper, layer between adjacent described steel floor 13 are strengthened steel loop plate 11,12 is symmetrically arranged with steam vent 14.The height of described loop bracket 1 is 350mm to 450mm.
The utility model is arranged with ring beam 3 on described loop bracket 1, and described ring beam 3 is formed by least compound steel muscle layer colligation and ring beam is distinguished into top ring beam and bottom ring beam, and the ring width sum of described bottom ring beam and loop bracket 1 equals the ring width of top ring beam.
The main muscle of described steel bar layer is made up of multiple concentrically ringed reinforced steel bar ring from outside to inside, the distance of interior reinforced steel bar ring and steel pipe cylinder is 45mm, ring beam stirrup is evenly provided with: the terminal hook angle of described ring beam stirrup is 135 ° in the outside of described main muscle, the intensive place of part can adopt 90 ° of crotches, the necessary firm welding of lap-joint, fusion length 10d.The main muscle of described concrete beam 4 to stretch in ring beam 3 and fixes with ring beam 3 anchoring, frame concrete beam 4 is closely knit with ring beam 3 junction reinforcing bar, first frame concrete beam 4 end muscle is inserted ring beam 3 during colligation, the ring beam 3 stirrup first not colligation at beam aperture place, treats that frame concrete beam 4 carries out adjusting and welding after interting again.
Detailed description of the invention of the present utility model, 1. at the main muscle of factory process ring beam 3: unit in charge of construction is according to design drawing requirement, each circumference of main for ring beam 3 muscle and radius are supplied to specialized factory, making is completed in factory, finished product locates spot welding at reinforcing bar head and the tail, prevents from transporting and hoisting process deformation effect ring beam 3 colligation construction again.
2. colligation upper, middle and lower layer ring beam main tendon 31,32,33: for convenience of colligation construction, press, in, the ring beam main tendon of each layer is inserted in steel pipe column by upper order successively, built on stilts between lower floor's ring beam main tendon 33 and beam bottom board, each layer ring beam main tendon lumps of wood separates, layer ring beam main tendon 31,32,33 junction, upper, middle and lower all requires welding simultaneously, ring beam main tendon distance steel column clear distance about the 45mm of the interior ring.
3. colligation ring beam stirrup: the colligation of the main muscle of ring beam 3 and stirrup is with fixing, and all stirrups all require to establish 135 ° of crotches, and that notes size stirrup during making puts order and uniformity coefficient.All stirrups all need firm welding, in manufacturing process, use colligation and hoisted in position that Chain block meets ring beam 3.
4. colligation frame concrete beam 4 reinforcing bar: the main muscle of frame concrete beam 4 and ring beam 3 will meet anchorage length requirement, adopts curved anchor to meet anchoring requirement if desired,
5. concreting: ring beam 3 place due to reinforcing bar closely knit, be unfavorable for vibrating.For meeting casting and compacting of concrete quality requirement, minor diameter vibrating spear can be adopted fully to vibrate, making steel pipe cylinder 2 ring beam 3 node ring flat-plate lower concrete vibration compacting, thus ensure engineering construction quality.
The utility model has the following advantages: easy construction, reduces colligation and welds difficulty, compared with the method such as steel pipe perforate method, steel corbel method, enhances integral rigidity, significantly reduces steel and uses, saved the cost of engineering; The main muscle of ring beam 3 processes process in advance, avoids the error that field fabrication hoop causes, saves the duration, accelerate programming; Avoid overhead welding in ring beam 3 process of binding, framework beam main tendon and the complicated process such as bracket welds, saved man-hour, improved efficiency of construction.
The above embodiment is only for absolutely proving the preferred embodiment that the utility model is lifted, and protection domain of the present utility model is not limited thereto.The equivalent alternative or conversion that those skilled in the art do on the utility model basis, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (10)
1. the syndeton of a steel pipe cylinder and concrete beam, it is characterized in that, the below of the link position of steel pipe cylinder and concrete beam is provided with loop bracket, described loop bracket is provided with ring beam, and described ring beam and concrete beam are connected and fixed and then make steel pipe cylinder and concrete beam to fix.
2. the syndeton of steel pipe cylinder according to claim 1 and concrete beam, it is characterized in that, described loop bracket includes upper strata and strengthens steel loop plate and lower floor's reinforcement steel loop plate, strengthen steel loop plate on described upper strata and lower floor strengthens being provided with gripper shoe between steel loop plate, steel loop plate and lower floor are strengthened in described upper strata, and to strengthen the annular diameters of steel loop plate identical with the external diameter of steel pipe cylinder and be welded and fixed.
3. the syndeton of steel pipe cylinder according to claim 2 and concrete beam, it is characterized in that, described gripper shoe is rectangular steel floor, and the long limit size of described steel floor is identical with the ring width of steel loop plate, and described steel floor is strengthened steel loop plate with upper, layer respectively and is welded and fixed.
4. the syndeton of steel pipe cylinder according to claim 3 and concrete beam, is characterized in that, described steel floor be multiple and be evenly arranged on, layer strengthens between steel loop plate.
5. the syndeton of steel pipe cylinder according to claim 4 and concrete beam, is characterized in that, described steel floor is 8, and upper, layer between adjacent described steel floor are strengthened steel loop plate is symmetrically arranged with steam vent.
6. the syndeton of steel pipe cylinder according to claim 5 and concrete beam, is characterized in that, the height of described loop bracket is 350mm to 450mm.
7. the syndeton of steel pipe cylinder according to claim 6 and concrete beam, it is characterized in that, described loop bracket is arranged with ring beam, described ring beam is formed by least compound steel muscle layer colligation and ring beam is distinguished into top ring beam and bottom ring beam, and the ring width sum of described bottom ring beam and loop bracket equals the ring width of top ring beam.
8. the syndeton of steel pipe cylinder according to claim 7 and concrete beam, is characterized in that, the main muscle of described steel bar layer is made up of multiple concentrically ringed reinforced steel bar ring from outside to inside, and the distance of interior reinforced steel bar ring and steel pipe cylinder is 45mm.
9. the syndeton of steel pipe cylinder according to claim 8 and concrete beam, is characterized in that, is evenly provided with ring beam stirrup in the outside of described main muscle: the terminal hook angle of described ring beam stirrup is 135 °.
10. the syndeton of steel pipe cylinder according to claim 9 and concrete beam, is characterized in that, the main muscle of described concrete beam to stretch in ring beam and fixes with ring beam anchoring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520349274.1U CN204626662U (en) | 2015-05-27 | 2015-05-27 | The syndeton of a kind of steel pipe cylinder and concrete beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520349274.1U CN204626662U (en) | 2015-05-27 | 2015-05-27 | The syndeton of a kind of steel pipe cylinder and concrete beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204626662U true CN204626662U (en) | 2015-09-09 |
Family
ID=54045705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520349274.1U Active CN204626662U (en) | 2015-05-27 | 2015-05-27 | The syndeton of a kind of steel pipe cylinder and concrete beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204626662U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442712A (en) * | 2015-12-22 | 2016-03-30 | 中冶建工集团有限公司 | Ring beam reinforcing steel bar connection structure and steel pipe column ring beam joint construction method |
| CN106545088A (en) * | 2016-11-24 | 2017-03-29 | 大象建筑设计有限公司 | The switching node and implementation of a kind of upper strata concrete column and lower floor's steel core concrete column |
| CN112609830A (en) * | 2020-12-01 | 2021-04-06 | 中国建筑第八工程局有限公司 | Connecting structure and connecting method of frame beam and steel pipe column |
| CN114876243A (en) * | 2022-05-12 | 2022-08-09 | 中建八局第三建设有限公司 | Construction method of overlong oval horizontal steel rib ring beam |
| CN115162718A (en) * | 2022-06-01 | 2022-10-11 | 中铁建工集团有限公司 | Large-section ring beam template reinforcing system and reinforcing method |
-
2015
- 2015-05-27 CN CN201520349274.1U patent/CN204626662U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442712A (en) * | 2015-12-22 | 2016-03-30 | 中冶建工集团有限公司 | Ring beam reinforcing steel bar connection structure and steel pipe column ring beam joint construction method |
| CN106545088A (en) * | 2016-11-24 | 2017-03-29 | 大象建筑设计有限公司 | The switching node and implementation of a kind of upper strata concrete column and lower floor's steel core concrete column |
| CN112609830A (en) * | 2020-12-01 | 2021-04-06 | 中国建筑第八工程局有限公司 | Connecting structure and connecting method of frame beam and steel pipe column |
| CN114876243A (en) * | 2022-05-12 | 2022-08-09 | 中建八局第三建设有限公司 | Construction method of overlong oval horizontal steel rib ring beam |
| CN114876243B (en) * | 2022-05-12 | 2023-10-13 | 中建八局第三建设有限公司 | Construction method of super-long oval horizontal steel rib ring beam |
| CN115162718A (en) * | 2022-06-01 | 2022-10-11 | 中铁建工集团有限公司 | Large-section ring beam template reinforcing system and reinforcing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204626662U (en) | The syndeton of a kind of steel pipe cylinder and concrete beam | |
| CN106988483A (en) | A kind of assembled steel reinforced Concrete U Vierendeel girder and its construction method | |
| CN101979791B (en) | Ring beam and annular corbel column reinforced connection joint construction method | |
| CN102535648A (en) | Steel pipe column ring beam column node structure and construction method thereof | |
| CN105839836A (en) | Precast concrete shear wall component and construction method thereof | |
| CN110106780A (en) | A kind of connection structure, the construction method of Precast Pier Columns and pile foundation | |
| CN110924537A (en) | Construction process of H-shaped steel concrete transfer beam-reinforced concrete column joint | |
| CN205153536U (en) | Structure is assembled to self -balancing integral template of reinforced concrete roof beam | |
| CN214833470U (en) | Connecting structure of concrete filled steel tubular column and raft foundation | |
| CN105040967B (en) | Manufacturing method for silo taper funnel template | |
| CN201891174U (en) | Stiff connecting node for ring girder and ring-shaped bracket column | |
| CN108729545A (en) | The connecting joint structure and construction method of circular steel tube concrete column and reinforced beam | |
| CN205804745U (en) | A kind of precast concrete shear wall component | |
| CN209837009U (en) | Steel reinforcement cage supporting member for cast-in-place pile of overhead transmission line | |
| CN108277817B (en) | Construction method of high-pile bearing platform tower crane foundation reinforcing structure | |
| CN114657977B (en) | Prestressed concrete pipe pile end crack reinforcing device | |
| CN206360212U (en) | A kind of resistance to compression factory building concrete filled steel tube column | |
| CN211850892U (en) | Pouring device for pouring concrete silo pressure reducing cone | |
| CN205314372U (en) | Steel reinforcement cage protective layer cushion | |
| CN204780892U (en) | Tubular pile crack reinforcement structure of high strength | |
| CN104908150B (en) | A kind of piping shaft making template and the method based on factorial praluction piping shaft | |
| CN113738102A (en) | Template building block for civil engineering and manufacturing method and using method thereof | |
| CN208586761U (en) | A kind of steel core concrete column ring beam joint | |
| CN208294068U (en) | A kind of cylinder regularization plank sheathing reinforcement system | |
| CN208815672U (en) | The connecting joint structure of circular steel tube concrete column and reinforced beam |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |