CN203795599U - Embedded column type prefabricated reinforced concrete member connection joint - Google Patents
Embedded column type prefabricated reinforced concrete member connection joint Download PDFInfo
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- CN203795599U CN203795599U CN201420056939.5U CN201420056939U CN203795599U CN 203795599 U CN203795599 U CN 203795599U CN 201420056939 U CN201420056939 U CN 201420056939U CN 203795599 U CN203795599 U CN 203795599U
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- reinforced concrete
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Abstract
The utility model provides an embedded column type prefabricated reinforced concrete member connection joint, and belongs to the technical field of building structures. The embedded column type prefabricated reinforced concrete member connection joint is characterized in that one or more transverse grooves are formed in one side face of a prefabricated reinforced concrete member, longitudinal bars are connected to the two side faces of each transverse groove, and a steel bar ring is hung on each longitudinal bar; the transverse grooves of different prefabricated reinforced concrete members are distributed oppositely, the steel bar rings of the different prefabricated reinforced concrete members are in cross connection, and certain cross connection gaps are formed between the steel bar rings of the different prefabricated reinforced concrete members; formworks are arranged on the front sides and the rear sides of the prefabricated reinforced concrete members, and after concrete is poured into space formed by the formworks and the side edges of the prefabricated reinforced concrete members, curing is conducted so that the prefabricated reinforced concrete members can be connected into a whole. According to the embedded column type prefabricated reinforced concrete member connection joint, the integrity of an assembly integral type concrete structure can be improved, performance of the building structures can be improved, and development of building industrialization can be facilitated.
Description
Technical field
The utility model belongs to building structure technology field, relates in particular to a kind of sleeper formula precast reinforced concrete structure connected node for fabricated assembly overall concrete structure.
Background technology
Precast concrete is to be applicable to industrialized structure, is the direction of housing industrialization development.Joint's connection fabrication in precast concrete between prefabricated units has determined integrality performance of the structure.Existing precast concrete node is generally the weak link of structure, has affected stress performance, and work progress is comparatively complicated.
Summary of the invention
The utility model provides a kind of easy construction, sleeper formula precast reinforced concrete structure connected node that stress performance is good.The sleeper formula precast reinforced concrete structure connected node the utility model proposes can improve the globality of assembled monolithic concrete structure, improves the performance of building structure, improves industrialization of construction industry level.
The sleeper formula precast reinforced concrete structure connected node the utility model proposes is characterised in that, there are one or more transverse concave grooves described precast reinforced concrete structure side, the two sides of transverse concave groove are connected with vertical muscle, on vertical muscle, hang with reinforced steel bar ring, reinforced steel bar ring can freely be adjusted position on vertical muscle like this, facilitates precast reinforced concrete structure transport, lifting, facilitates reinforced steel bar ring location, reinforced steel bar ring can replace the stirrup that job site arranges simultaneously, reduces job site steel project; The reinforced steel bar ring of different precast reinforced concrete structures joins mutually, reserved certain handing-over space therebetween, before and after described precast reinforced concrete structure, both sides arrange template, in the space forming in described template, described precast reinforced concrete structure side after fluid concrete, through maintenance, precast reinforced concrete structure is connected into entirety.
The sleeper formula precast reinforced concrete structure connected node the utility model proposes is characterised in that, inserts vertical muscle in described handing-over space, can strengthen like this globality between precast reinforced concrete structure.
The sleeper formula precast reinforced concrete structure connected node the utility model proposes is characterised in that, the transverse concave groove positioned opposite of described precast reinforced concrete structure, or projection positioned opposite between the transverse concave groove of described precast reinforced concrete structure and other member transverse concave grooves.
The sleeper formula precast reinforced concrete structure connected node the utility model proposes is characterised in that, the parallel handing-over of described reinforced steel bar ring; Or described reinforced steel bar ring oblique jointing, can more effectively resist the shearing of seam crossing between prefabricated units like this.
The sleeper formula precast reinforced concrete structure connected node the utility model proposes is characterised in that, described reinforced steel bar ring is welded reinforcement ring, or described reinforced steel bar ring is closed stirrup, or the reinforcing bar of other shapes.Reinforced steel bar ring can be rectangle, circle etc.In the time adopting closed stirrup, can after completing, precast reinforced concrete structure install again, pass vertical muscle by the gap at closed stirrup crotch place.
The sleeper formula precast reinforced concrete structure connected node the utility model proposes is characterised in that, it is Semicircular reinforcing bar that described transverse concave groove bottom is embedded with fully anchoring, exposed portions serve in prefabricated units, and described vertical muscle is through this semicircular reinforcing bar.This semicircular reinforcing bar can be close together with ring steel reinforced bar, strengthens the globality connecting.
The sleeper formula precast reinforced concrete structure connected node the utility model proposes is characterised in that, stretches out semicircular reinforcing bar in the projection between described transverse concave groove, on this semicircular reinforcing bar, hangs with reinforced steel bar ring.Can further improve like this connection integrity between precast reinforced concrete structure.
The sleeper formula precast reinforced concrete structure connected node the utility model proposes is characterised in that, described precast reinforced concrete structure interior thickness diminishes and forms plate face groove, and the two sides of plate face groove are connected with reinforcing bar, hang with reinforced steel bar ring on it; Or plate face groove has one or more transverse concave grooves on side, described transverse concave groove two sides are connected with vertical muscle, on described vertical muscle, hang with reinforced steel bar ring.During the T-section point that can be used for prefabricated reinforced concrete structure connects or the seam of other precast concretes.
The sleeper formula precast reinforced concrete structure connected node the utility model proposes is characterised in that, in-line or L shaped concrete thin plates are stretched out in described precast reinforced concrete structure side.Can be used in the L shaped node connection or floor connection of prefabricated reinforced concrete structure, or the seam of other precast concretes.
The sleeper formula precast reinforced concrete structure connected node the utility model proposes can be used for the connection between assembly unit in assembled integral shear wall structure, frame shear wall structure, tubular construction etc., also can be used for the connection between assembly unit in the prefabricated reinforced concrete body of wall loadbearing member such as outer wall of basement, material storage container sidewall.Or for the connection of floor, also can be used for the connection between other different structure members.
Technical characterstic of the present utility model and advantage.
(1) precast reinforced concrete structure of the present utility model hangs with reinforced steel bar ring, and reinforced steel bar ring is hinged on prefabricated units, can freely adjust within the specific limits position, facilitates reinforcing bar connection between transport, installation and the prefabricated units of precast reinforced concrete structure etc.
(2) there is transverse concave groove precast reinforced concrete structure of the present utility model side, crossing with longitudinal hole, and vertical muscle connects the two sides of transverse concave groove, can improve the binding ability of seam crossing.In the process such as transport, installation of precast reinforced concrete structure, described reinforced steel bar ring can all or part ofly be placed in transverse concave groove, convenient construction.
(3) precast reinforced concrete structure of the present utility model can improve the industrialized level of precast concrete.Existing precast reinforced concrete structure side reserved steel bar, job site on reserved steel bar again configuration reinforcement realize the connection between prefabricated units; Reinforced steel bar ring in the utility model can replace the reinforcing bar that in prior art, job site configures on reserved steel bar, reduces job site reinforcing bar configuration quantity, and the part reinforced bar engineering of job site is transferred to factory, improves industrialization of construction industry level.
Brief description of the drawings
Fig. 1 is a kind of embodiment schematic diagram of the present utility model.
Fig. 2 is the schematic diagram of the another kind of embodiment of the utility model.
Fig. 3 is the schematic diagram of the another kind of embodiment of the utility model.
Fig. 4 is the schematic diagram of the another kind of embodiment of the utility model.
Fig. 5 is a kind of embodiment schematic diagram of precast reinforced concrete structure in the utility model embodiment.
Fig. 6 is the another kind of embodiment schematic diagram of precast reinforced concrete structure in the utility model embodiment.
Fig. 7 is the another kind of embodiment schematic diagram of precast reinforced concrete structure in the utility model embodiment.
Fig. 8 is the another kind of embodiment schematic diagram of precast reinforced concrete structure in the utility model embodiment.
Fig. 9 is the another kind of embodiment schematic diagram of precast reinforced concrete structure in the utility model embodiment.
Figure 10 is the another kind of embodiment schematic diagram of precast reinforced concrete structure in the utility model embodiment.
Figure 11 is the another kind of embodiment schematic diagram of precast reinforced concrete structure in the utility model embodiment.
Figure 12 is the another kind of embodiment schematic diagram of precast reinforced concrete structure in the utility model embodiment.
Figure 13 is the another kind of embodiment schematic diagram of precast reinforced concrete structure in the utility model embodiment.
Figure 14 is the another kind of embodiment schematic diagram of precast reinforced concrete structure in the utility model embodiment.
Figure 15 is the another kind of embodiment schematic diagram of precast reinforced concrete structure in the utility model embodiment.
Figure 16 is the another kind of embodiment schematic diagram of precast reinforced concrete structure in the utility model embodiment.
Figure 17 is the another kind of embodiment schematic diagram of precast reinforced concrete structure in the utility model embodiment.
Figure 18 is the another kind of embodiment schematic diagram of precast reinforced concrete structure in the utility model embodiment.
Figure 19 is the another kind of embodiment schematic diagram of precast reinforced concrete structure in the utility model embodiment.
Figure 20 is the another kind of embodiment schematic diagram of precast reinforced concrete structure in the utility model embodiment.
Mark implication in accompanying drawing is: the L shaped thin plate of vertical muscle 7 semicircular reinforcing bar 8 plate face groove 9 in-line thin plate 10 that the vertical rear pouring concrete 6 of muscle 4 reinforced steel bar ring 5 of 1 precast reinforced concrete structure 2 transverse concave groove 3 joins in space.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model sleeper formula precast reinforced concrete structure connected node is described in detail.
A kind of embodiment of the sleeper formula precast reinforced concrete structure connected node the utility model proposes, as Fig. 1, precast reinforced concrete structure 1 longitudinal edge interval arranges transverse concave groove 2; The two sides of transverse concave groove 2 are connected with vertical muscle 3, on vertical muscle 3, hang with reinforced steel bar ring 4, reinforced steel bar ring 4 can freely be adjusted position on vertical muscle 3 like this, facilitate precast reinforced concrete structure transport, lifting, facilitate reinforced steel bar ring location, reinforced steel bar ring can replace the stirrup that job site arranges simultaneously, reduces job site steel project; After prefabricated reinforced concrete installation in position, the reinforced steel bar ring 4 of different precast reinforced concrete structures joins mutually, and reserved certain handing-over space, is fixed on precalculated position by reinforced steel bar ring therebetween; Handing-over space is between precast reinforced concrete structure, or handing-over space is in transverse concave groove.Before and after described precast reinforced concrete structure, both sides arrange template, in the space that described template, described precast reinforced concrete structure side and transverse concave groove form after fluid concrete 5, through maintenance, two or more than two precast reinforced concrete structure is connected into entirety.
In the another kind of embodiment of the sleeper formula precast reinforced concrete structure connected node the utility model proposes, as Fig. 2, the reinforced steel bar ring 4 of different precast reinforced concrete structures joins mutually, and vertical muscle 6 is inserted in reserved certain handing-over space therebetween in handing-over space.According to size and the force request etc. in handing-over space, can insert the vertical muscle of a row, as Fig. 2, or insert the vertical muscle of two rows, as Fig. 3, or other situations.
In the another kind of embodiment of the sleeper formula precast reinforced concrete structure connected node the utility model proposes, the parallel handing-over of described reinforced steel bar ring 4, as Fig. 1; Or reinforced steel bar ring 4 oblique jointings, as Fig. 4, reinforced steel bar ring 4 and precast reinforced concrete structure 1 side oblique, can more effectively resist the shearing of seam crossing between prefabricated units.
In the another kind of embodiment of the sleeper formula precast reinforced concrete structure connected node the utility model proposes, after the reinforced steel bar ring 4 of precast reinforced concrete structure joins mutually, place again reinforced steel bar ring on handover region top, can increase like this handing-over intensity between precast reinforced concrete structure, but construction is comparatively complicated.In the another kind of embodiment of the sleeper formula precast reinforced concrete structure connected node the utility model proposes, join respectively from the reinforced steel bar ring of different precast reinforced concrete structures by reinforced steel bar ring is set again, this embodiment construction is comparatively complicated.
In the sleeper formula precast reinforced concrete structure connected node the utility model proposes, a kind of embodiment of precast reinforced concrete structure 1, as Fig. 5, there is one or more transverse concave groove 2 precast reinforced concrete structure 1 side, the two sides of transverse concave groove 2 are connected with vertical muscle 3, vertical muscle 3, through transverse concave groove 2, hangs with one or more reinforced steel bar rings 4 on vertical muscle 3; Vertical muscle 3 can be 1 row, as Fig. 5, more than also can be a row.Reinforced steel bar ring 4 can be freely movable, thereby conveniently transport, lift, and is conveniently connected with other precast reinforced concrete structures.The lateral view of transverse concave groove can be trapezoidal, as Fig. 5, can be also rectangle, as Fig. 6, or other shapes.Reinforced steel bar ring can be welded reinforcement ring, or closed stirrup, or other shapes; Can be rectangle or circle etc.The fully anchoring in precast reinforced concrete structure of vertical muscle 3; Can be the transverse reinforcement section of stretching out of precast reinforced concrete structure, as Fig. 6, the cutting plane that dash area is member, the section of stretching out that vertical muscle 3 is transverse reinforcement; Also can be the elongated vertical muscle through the precast reinforced concrete structure of transverse concave groove, as Fig. 7, the cutting plane that dash area is member, vertical muscle 3 is the elongated vertical muscle near precast reinforced concrete structure 1 side.
In the sleeper formula precast reinforced concrete structure connected node the utility model proposes, in a kind of embodiment of precast reinforced concrete structure 1, there is continuous projection precast reinforced concrete structure 1 side, as Fig. 6, forms transverse concave groove 2 between projection.
In the sleeper formula precast reinforced concrete structure connected node the utility model proposes, in a kind of embodiment of precast reinforced concrete structure 1, it is Semicircular reinforcing bar 7 that transverse concave groove 2 bottoms are embedded with fully anchoring, exposed portions serve in precast reinforced concrete structure, as Fig. 7, Fig. 8, Fig. 9, Figure 10, vertical muscle 3 is through semicircular reinforcing bar 7.Semicircular reinforcing bar 7 can be close together with ring steel reinforced bar 4, strengthens the globality connecting.
In the sleeper formula precast reinforced concrete structure connected node the utility model proposes, in a kind of embodiment of precast reinforced concrete structure 1, in the projection between transverse concave groove 2, stretch out semicircular reinforcing bar, as Figure 11.Can further improve like this connection integrity between precast reinforced concrete structure.
In the sleeper formula precast reinforced concrete structure connected node the utility model proposes, in a kind of embodiment of precast reinforced concrete structure 1, in the projection between transverse concave groove 2, stretch out semicircular reinforcing bar, on semicircular reinforcing bar, hang with ring steel reinforced bar 4, as Figure 12.Can further improve like this connection integrity between precast reinforced concrete structure.
In the sleeper formula precast reinforced concrete structure connected node the utility model proposes, in a kind of embodiment of precast reinforced concrete structure 1, precast reinforced concrete structure 1 interior thickness diminishes and forms plate face groove, as Figure 13, the two sides of plate face groove 8 are connected with transverse reinforcement, hang with reinforced steel bar ring 4 on transverse reinforcement.Transverse reinforcement can be at the top of plate face groove, as Figure 13; Or transverse reinforcement is in the bottom of plate face groove, as Figure 14.
In the sleeper formula precast reinforced concrete structure connected node the utility model proposes, in a kind of embodiment of precast reinforced concrete structure 1, precast reinforced concrete structure 1 interior thickness diminishes and forms plate face groove, as Figure 15, there are one or more transverse concave grooves 2 plate face groove 8 sides, transverse concave groove 2 two sides are connected with vertical muscle 3, on vertical muscle 3, hang with reinforced steel bar ring 4.The vertical muscle 3 that connects transverse concave groove 2 two sides can be more than 1 or one, as Figure 15, Figure 16.One side of plate face groove 8 has transverse concave groove, as Figure 16; Or there is transverse concave groove the both sides of plate face groove 8, as Figure 17.In Figure 18, plate face groove 8 transverse concave groove places, both sides all hang with reinforced steel bar ring 4.
In the sleeper formula precast reinforced concrete structure connected node the utility model proposes, in a kind of embodiment of precast reinforced concrete structure 1, in-line concrete thin plates 9 is stretched out in described precast reinforced concrete structure side, as Figure 19, or stretch out or L shaped thin plate 10, as Figure 20.Precast reinforced concrete structure 1 has one or more transverse concave grooves 2, and transverse concave groove 2 two sides are connected with vertical muscle 3, on vertical muscle 3, hangs with reinforced steel bar ring 4.
Claims (9)
1. sleeper formula precast reinforced concrete structure connected node, is characterized in that there are one or more transverse concave grooves described precast reinforced concrete structure side, and the two sides of described transverse concave groove are connected with vertical muscle, on described vertical muscle, hang with reinforced steel bar ring; The reinforced steel bar ring of different precast reinforced concrete structures joins mutually, reserved certain handing-over space therebetween, before and after described precast reinforced concrete structure, both sides arrange template, in the space forming in described template, described precast reinforced concrete structure side after fluid concrete, through maintenance, precast reinforced concrete structure is connected into entirety.
2. sleeper formula precast reinforced concrete structure connected node according to claim 1, is characterized in that, inserts vertical muscle in described handing-over space.
3. sleeper formula precast reinforced concrete structure connected node according to claim 1, it is characterized in that, the transverse concave groove positioned opposite of described precast reinforced concrete structure, or projection positioned opposite between the transverse concave groove of described precast reinforced concrete structure and another member transverse concave groove.
4. sleeper formula precast reinforced concrete structure connected node according to claim 1, is characterized in that the parallel handing-over of described reinforced steel bar ring, or oblique jointing.
5. sleeper formula precast reinforced concrete structure connected node according to claim 1, is characterized in that, described reinforced steel bar ring is welded reinforcement ring, or described reinforced steel bar ring is closed stirrup.
6. sleeper formula precast reinforced concrete structure connected node according to claim 1, it is characterized in that, it is Semicircular reinforcing bar that described transverse concave groove bottom is embedded with fully anchoring, exposed portions serve in precast reinforced concrete structure, and described vertical muscle is through described semicircular reinforcing bar.
7. sleeper formula precast reinforced concrete structure connected node according to claim 1, is characterized in that, stretches out semicircular reinforcing bar in the projection between described transverse concave groove, on this semicircular reinforcing bar, hangs with reinforced steel bar ring.
8. sleeper formula precast reinforced concrete structure connected node according to claim 1, is characterized in that, described precast reinforced concrete structure interior thickness diminishes and forms plate face groove, and the two sides of plate face groove are connected with reinforcing bar, hang with reinforced steel bar ring on it; Or there are one or more transverse concave grooves plate face groove side, described transverse concave groove two sides are connected with vertical muscle, on described vertical muscle, hang with reinforced steel bar ring.
9. sleeper formula precast reinforced concrete structure connected node according to claim 1, is characterized in that, in-line or L shaped concrete thin plates are stretched out in described precast reinforced concrete structure side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420056939.5U CN203795599U (en) | 2014-01-29 | 2014-01-29 | Embedded column type prefabricated reinforced concrete member connection joint |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420056939.5U CN203795599U (en) | 2014-01-29 | 2014-01-29 | Embedded column type prefabricated reinforced concrete member connection joint |
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| CN203795599U true CN203795599U (en) | 2014-08-27 |
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| CN201420056939.5U Expired - Fee Related CN203795599U (en) | 2014-01-29 | 2014-01-29 | Embedded column type prefabricated reinforced concrete member connection joint |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507460A (en) * | 2015-12-18 | 2016-04-20 | 上海中森建筑与工程设计顾问有限公司 | Fast horizontal connecting structure for prefabricated wallboards |
| CN108678248A (en) * | 2018-07-12 | 2018-10-19 | 广州大学 | A kind of modular unit transverse connection structure and its construction technology |
| CN114396116A (en) * | 2021-11-16 | 2022-04-26 | 山东艾科福建筑科技有限公司 | Precast concrete member, precast concrete assembly and splicing method thereof |
-
2014
- 2014-01-29 CN CN201420056939.5U patent/CN203795599U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507460A (en) * | 2015-12-18 | 2016-04-20 | 上海中森建筑与工程设计顾问有限公司 | Fast horizontal connecting structure for prefabricated wallboards |
| CN108678248A (en) * | 2018-07-12 | 2018-10-19 | 广州大学 | A kind of modular unit transverse connection structure and its construction technology |
| CN114396116A (en) * | 2021-11-16 | 2022-04-26 | 山东艾科福建筑科技有限公司 | Precast concrete member, precast concrete assembly and splicing method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20160129 |
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| EXPY | Termination of patent right or utility model |