CN109025071A - Assembled arthitecutral structure concrete vertical member docking structure and method - Google Patents
Assembled arthitecutral structure concrete vertical member docking structure and method Download PDFInfo
- Publication number
- CN109025071A CN109025071A CN201810892478.8A CN201810892478A CN109025071A CN 109025071 A CN109025071 A CN 109025071A CN 201810892478 A CN201810892478 A CN 201810892478A CN 109025071 A CN109025071 A CN 109025071A
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- steel bushing
- concrete
- horn mouth
- nut
- docking
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- 239000004567 concrete Substances 0.000 title claims abstract description 81
- 238000003032 molecular docking Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 86
- 239000010959 steel Substances 0.000 claims abstract description 86
- 230000002787 reinforcement Effects 0.000 claims abstract description 23
- 239000002002 slurry Substances 0.000 claims abstract description 20
- 238000011065 in-situ storage Methods 0.000 claims abstract description 16
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 16
- 238000010276 construction Methods 0.000 claims abstract description 10
- 239000008267 milk Substances 0.000 claims abstract description 4
- 210000004080 milk Anatomy 0.000 claims abstract description 4
- 235000013336 milk Nutrition 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 210000003205 muscle Anatomy 0.000 abstract description 4
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- 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
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses assembled arthitecutral structure concrete vertical member docking structure and methods, the docking structure includes steel bushing, lower part vertical reinforcement and horn mouth nut, steel bushing is prefabricated in the concrete structure member of top, steel bushing has grouting port, it is in the milk by grouting port, lower part vertical reinforcement it is prefabricated in the concrete structure member of lower part and upwards stretch out, and it is inserted into steel bushing after passing through in-situ reinforced concrete slab and seat slurry, horn mouth nut is connected to the lower end of steel bushing, the specific location of steel bushing is accurately found convenient for unit in charge of construction, horn mouth nut has the flaring type loudspeaker opening that bore is gradually increased from up to down, the bore of the lower ending opening of the loudspeaker opening is greater than the internal diameter of steel bushing, consequently facilitating lower part vertical reinforcement rapid abutting joint enters in steel bushing, improve steel bushing and lower part vertical steel The docking efficiency of muscle.The present invention discloses interconnection methods.
Description
Technical field
The present invention relates to prefabricated concrete structure field, specifically assembled arthitecutral structure concrete vertical member is docked
Structures and methods.
Background technique
In assembly concrete building structure, Vertical bar connection is one of key technology.The existing skill of Vertical bar connection
In art, reinforced bar sleeve grouting connection it is the most simple and convenient effectively, however, this interconnection technique exist during the installation process it is bigger
Defect:
One, steel bushing is embedded in assembly concrete vertical structure component, steel bushing and fit beneath formula concrete knot
When the vertical reinforcement construction abutting joint that structure component is reserved, construction personnel is unable to judge accurately the specific location of steel bushing, needs
By the tools auxiliary judgment steel bushing such as mirror position.
Two, since assembly concrete vertical structure member reinforcing steel bar protective layer thickness is than cast-in-place concrete vertical structure component
It is partially thin, therefore steel bushing restricted diameter system, steel bushing internal diameter is 10mm bigger than docking bar diameter or so, steel bushing and lower section are reserved
It is bigger than normal that vertical reinforcement docks difficulty.
Three, it needs to be laid with 20mm slurries between top prefabricated concrete structure component and in-situ reinforced concrete slab,
Therefore it needs to be separately provided concrete gasket and guarantees 20mm slurry heights.
Summary of the invention
An object of the present invention is to provide assembled arthitecutral structure concrete vertical member docking structure, the docking structure
Horn mouth nut is added by the lower end in steel bushing, enables the specific position for finding steel bushing of construction personnel's fast accurate
It sets, to be docked with lower part vertical reinforcement, improves the installation effectiveness of concrete structure member.
What this purpose of the invention was realized by following technical solution: assembled arthitecutral structure concrete vertical member
Docking structure, the building structure include top concrete structure member, lower part concrete structure member, are located at lower part concrete
In-situ reinforced concrete slab on structural elements and the seat slurry being laid on in-situ reinforced concrete slab, pair
Binding structure includes steel bushing and lower part vertical reinforcement, and steel bushing is prefabricated in the concrete structure member of top, and steel bushing has note
Mouth is starched, is in the milk by grouting port, lower part vertical reinforcement is prefabricated to be stretched out in the concrete structure member of lower part and upwards, and is passed through
It is inserted into steel bushing after in-situ reinforced concrete slab and seat slurry, it is characterised in that: the docking structure further includes
Horn mouth nut, horn mouth nut are connected to the lower end of steel bushing, and the specific location of steel bushing is accurately found convenient for unit in charge of construction,
Horn mouth nut has the flaring type loudspeaker opening that bore is gradually increased from up to down, the mouth of the lower ending opening of the loudspeaker opening
Diameter is greater than the internal diameter of steel bushing, consequently facilitating lower part vertical reinforcement rapid abutting joint enters in steel bushing, improves steel bushing under
The docking efficiency of portion's vertical reinforcement, to complete the quick peace of top concrete structure member and lower part concrete structure member
Dress, improves the installation effectiveness of concrete structure member, the horn mouth nut is also used as top concrete structure member to be placed on
Gasket on in-situ reinforced concrete slab.
Horn mouth nut is arranged in the lower section of steel bushing in docking structure of the invention, and horn mouth nut protrudes from top coagulation
Soil structure member lower, construction personnel is capable of the specific location for finding steel bushing of fast accurate, so as to lower part vertical reinforcement
It is docked；Horn mouth nut oral area internal diameter is bigger than steel bushing internal diameter, therefore can greatly improve steel bushing and lower part vertical steel
The docking efficiency of muscle, after the completion of docking, horn mouth nut is also used as top concrete structure member and is placed in cast in place reinforced bar
Steel plate washer on concrete floor, instead of concrete gasket.
In the present invention, the horn mouth nut includes nut interconnecting piece and loudspeaker opening portion, nut interconnecting piece and loudspeaker
Opening portion has the centre bore to connect, wherein the centre bore of nut interconnecting piece is cylindrical hole, and the centre bore of loudspeaker opening portion is
The round platform hole of variable cross-section, the centre bore of loudspeaker opening portion is that the loudspeaker of the horn mouth nut are open, in nut interconnecting piece
The aperture in heart hole is identical as the bore for the upper end opening that loudspeaker are open, and the nut interconnecting piece has external screw thread, steel bushing tool
There is internal screw thread compatible with the external screw thread, horn mouth nut is connected with steel bushing by screw thread.
Since horn mouth nut plays gasket, therefore need to guarantee top concrete structure by adjusting horn mouth nut
The flatness of component, for the ease of spanner operation, so the length of 4 15mmX10mm (high X wide) is cut out in horn mouth nut surrounding
It is rectangular.
In the present invention, the material of the horn mouth nut is steel.
In the present invention, the height of the nut interconnecting piece is 10mm, wall thickness 2mm.
In the present invention, the height of the loudspeaker opening portion is 20mm, and identical as the height of seat slurry, loudspeaker opening portion is most upper
The wall thickness at end is most thick, is 10mm, the opening interior diameter of the top is minimum, and 4mm smaller than the interior diameter of steel bushing, loudspeaker opening portion is most
The wall thickness of lower end is most thin, is 1mm, the lowermost opening interior diameter is maximum, 14mm bigger than the interior diameter of steel bushing.
The second object of the present invention is to provide the interconnection method using above-mentioned docking structure, this method is easy for construction, can grasp
The property made is strong.
What this purpose of the invention was realized by following technical solution: the interconnection method of above-mentioned docking structure, it is special
Sign is that this method comprises the following steps:
(1) the horn mouth nut on the concrete structure member of top is connected to steel bushing lower end in advance；
(2) horn mouth and lower part vertical steel that the steel bushing reserved in the concrete structure member of top passes through horn mouth nut
Muscle docking；
(3) top concrete structure member is transferred to the seat slurry laid in advance, and assembly concrete is rapidly completed
The abutting joint of vertical structure component；
(4) height for passing through the adjustable horn mouth nut of spanner, then adjusts the smooth of top concrete structure member
Degree, meets design requirement.
Detailed description of the invention
The present invention is described in further details with reference to the accompanying drawings and detailed description.
Fig. 1 is the usage state diagram of docking structure of the present invention；
Fig. 2 is A-A sectional view of Fig. 1；
Fig. 3 is B-B sectional view of Fig. 2；
Fig. 4 is the part drawing of horn mouth nut in docking structure of the present invention.
In figure: the lower part 1- vertical reinforcement, the lower part 2- concrete structure member, 3- in-situ reinforced concrete slab, 4- slurries
Material, 5- horn mouth nut, 51- nut interconnecting piece, 52- loudspeaker opening portion, the top 6- concrete structure member, 7- grouting material, 8-
Grouting port, 9- steel bushing.
Specific embodiment
Assembled arthitecutral structure concrete vertical member docking structure as shown in Figures 1 to 4, building structure includes top
Concrete structure member 6, lower part concrete structure member 2, the cast-in-situ steel reinforced concrete on lower part concrete structure member 2
Floor 3 and the seat slurry 4 being laid on in-situ reinforced concrete slab 3, docking structure include steel bushing 9, lower part vertical steel
Muscle 1 and horn mouth nut 5.
Steel bushing 9 is prefabricated in top concrete structure member 6, and the wall thickness of steel bushing 9 is 4mm, and steel bushing 9 has slip casting
Mouth 8, is in the milk by grouting port 8, so that grouting material 7 enters in steel bushing 9, lower part vertical reinforcement 1 is prefabricated in lower part concrete knot
Structure component 2 is interior and stretches out upwards, and is inserted into steel bushing 9 after passing through in-situ reinforced concrete slab 3 and seat slurry 4,
The material of horn mouth nut 5 is steel, and horn mouth nut 5 is connected to the lower end of steel bushing 9, accurately finds steel bushing convenient for unit in charge of construction
The specific location of cylinder 9, horn mouth nut 5 have the flaring type loudspeaker opening that bore is gradually increased from up to down, loudspeaker opening
The internal diameter that the bore of lower ending opening is greater than steel bushing 9 mentions consequently facilitating vertical reinforcement 1 rapid abutting joint in lower part enters in steel bushing 9
The high docking efficiency of steel bushing 9 and lower part vertical reinforcement 1, to complete top concrete structure member 6 and lower part concrete
The Fast Installation of structural elements 2, improves the installation effectiveness of concrete structure member, and horn mouth nut 5 is also used as top concrete
Structural elements 6 is placed on the gasket on in-situ reinforced concrete slab 3.Since horn mouth nut 5 plays gasket, therefore need logical
Horn mouth nut 5 is overregulated to guarantee the flatness of top concrete structure member 6, is operated for the ease of spanner, so in loudspeaker
5 surrounding of mouth nut cuts out the rectangle of 4 15mmX10mm (high X wide).
In the present embodiment, horn mouth nut 5 includes nut interconnecting piece 51 and loudspeaker opening portion 52, nut interconnecting piece 51 and loudspeaker
Opening portion 52 has the centre bore to connect, wherein the centre bore of nut interconnecting piece 51 is cylindrical hole, loudspeaker opening portion 52
Centre bore is the round platform hole of variable cross-section, and the centre bore of loudspeaker opening portion 52 is the loudspeaker opening of horn mouth nut 5, nut connection
The aperture of the centre bore in portion 51 is identical as the bore for the upper end opening that loudspeaker are open, and nut interconnecting piece 51 has external screw thread, steel bushing
Cylinder 9 has internal screw thread compatible with the external screw thread, and horn mouth nut 5 is connected with steel bushing 9 by screw thread.
The height of nut interconnecting piece 51 is 10mm, wall thickness 2mm；The height of loudspeaker opening portion 52 is 20mm, with seat slurry 4
Height it is identical, to ensure that the accuracy of 4 height of a slurry, horn mouth nut 5 is put as top concrete structure member 6
The gasket on in-situ reinforced concrete slab 3 is set, instead of traditional concrete gasket, it is desirable that the height of loudspeaker opening portion 52 with
The height of seat slurry 4 is consistent, and the wall thickness of 52 the top of loudspeaker opening portion is most thick, is 10mm, straight in the opening of the top
Diameter is minimum, and 4mm smaller than the interior diameter of steel bushing 9,52 the lowermost wall thickness of loudspeaker opening portion is most thin, is 1mm, the lowermost opening
Interior diameter is maximum, 14mm bigger than the interior diameter of steel bushing 9.
In docking structure of the invention, the horn mouth nut 5 on top concrete structure member 6 is connected in advance by screw thread
In 9 lower end of steel bushing, the steel bushing 9 reserved in top concrete structure member 6 passes through horn mouth nut 5 and lower part vertical reinforcement
1 docking, after the completion of docking, top concrete structure member 6 is transferred to laying on a slurry 4 in advance, and assembled is rapidly completed
The installation of concrete vertical structure component greatly improves the installation effectiveness of vertical prefabricated concrete structure component, existing
Technology installs a piece of fabricated shear wall and probably needs 20 minutes or so, takes around 5 using docking structure installation of the invention
Minute or so, substantially increase the abutting joint efficiency of lower part vertical reinforcement 1 and steel bushing 9.
The interconnection method of above-mentioned docking structure, this method comprises the following steps:
(1) the horn mouth nut 5 on top concrete structure member 6 is connected to 9 lower end of steel bushing in advance；
(2) steel bushing 9 reserved in top concrete structure member 6 is perpendicular by the horn mouth of horn mouth nut 5 and lower part
It is docked to reinforcing bar 1；
(3) in the decentralization to the seat slurry 4 laid in advance of top concrete structure member 6, assembled coagulation is rapidly completed
The abutting joint of native vertical structure component.
(4) by adjustable 5 height of horn mouth nut of spanner, 6 flatness of top concrete structure member is then adjusted,
Meet design requirement.
Above-mentioned interconnection method by installing a horn mouth in the lower end of 6 steel bushing 9 of top concrete structure member in advance
Nut 5, horn mouth nut 5 protrude from 6 lower end 20mm of top concrete structure member, when abutting joint, facilitate construction personnel's energy
The specific location for finding steel bushing 9 of enough fast accurates, 5 oral area internal diameter of horn mouth nut is 14mm bigger than 9 internal diameter of steel bushing, significantly
The abutting joint efficiency for improving lower part vertical reinforcement 1 and steel bushing 9, horn mouth nut can replace concrete gasket, protect
Card seat slurry height meets design requirement, is worth being widely popularized energetically.
The above embodiment of the present invention is not limiting the scope of the present invention, and embodiments of the present invention are not limited to
This, all this kind above content according to the present invention is not departing from this according to the ordinary technical knowledge and customary means of this field
Modification, replacement or change under the premise of inventing above-mentioned basic fundamental thought, to other diversified forms that above structure of the present invention is made
More, it should all fall within the scope and spirit of the invention.
Claims (6)
1. assembled arthitecutral structure concrete vertical member docking structure, the building structure includes top concrete structure structure
It part, lower part concrete structure member, the in-situ reinforced concrete slab on the concrete structure member of lower part and is laid on
Seat slurry on in-situ reinforced concrete slab, the docking structure include steel bushing and lower part vertical reinforcement, and steel bushing is pre-
For system in the concrete structure member of top, steel bushing has grouting port, is in the milk by grouting port, lower part vertical reinforcement is prefabricated under
Portion's concrete structure member is interior and stretches out upwards, and is inserted into steel bushing after passing through in-situ reinforced concrete slab and seat slurry
In cylinder, it is characterised in that: the docking structure further includes horn mouth nut, and horn mouth nut is connected to the lower end of steel bushing,
The specific location of steel bushing is accurately found convenient for unit in charge of construction, horn mouth nut has the flaring that bore is gradually increased from up to down
The bore of type loudspeaker opening, the lower ending opening of the loudspeaker opening is greater than the internal diameter of steel bushing, consequently facilitating lower part vertical reinforcement
Rapid abutting joint enters in steel bushing, improves the docking efficiency of steel bushing and lower part vertical reinforcement, to complete top concrete
The Fast Installation of structural elements and lower part concrete structure member improves the installation effectiveness of concrete structure member, the loudspeaker
Mouth nut is also used as top concrete structure member to be placed on the gasket on in-situ reinforced concrete slab.
2. assembled arthitecutral structure concrete vertical member docking structure according to claim 1, it is characterised in that: described
Horn mouth nut include nut interconnecting piece and loudspeaker opening portion, nut interconnecting piece and loudspeaker opening portion have the center to connect
Hole, wherein the centre bore of nut interconnecting piece is cylindrical hole, and the centre bore of loudspeaker opening portion is the round platform hole of variable cross-section, and loudspeaker are opened
The centre bore of oral area is the loudspeaker opening of the horn mouth nut, what the aperture of the centre bore of nut interconnecting piece and loudspeaker were open
The bore of upper end opening is identical, and the nut interconnecting piece has external screw thread, and steel bushing has in compatible with the external screw thread
Screw thread, horn mouth nut are connected with steel bushing by screw thread.
3. assembled arthitecutral structure concrete vertical member docking structure according to claim 2, it is characterised in that: described
The material of horn mouth nut is steel.
4. assembled arthitecutral structure concrete vertical member docking structure according to claim 2, it is characterised in that: described
The height of nut interconnecting piece is 10mm, wall thickness 2mm.
5. assembled arthitecutral structure concrete vertical member docking structure according to claim 2, it is characterised in that: described
The height of loudspeaker opening portion is 20mm, identical as the height of seat slurry, and the wall thickness most thickness of loudspeaker opening portion the top is 10mm, most
The opening interior diameter of upper end is minimum, 4mm smaller than the interior diameter of steel bushing, and it is 1mm that loudspeaker opening portion the lowermost wall thickness is most thin, most
The opening interior diameter of lower end is maximum, 14mm bigger than the interior diameter of steel bushing.
6. the interconnection method of the described in any item docking structures of the claims 1 to 5, which is characterized in that this method includes such as
Lower step:
(1) the horn mouth nut on the concrete structure member of top is connected to steel bushing lower end in advance；
(2) horn mouth and lower part vertical reinforcement pair that the steel bushing reserved in the concrete structure member of top passes through horn mouth nut
It connects；
(3) top concrete structure member is transferred to the seat slurry laid in advance, and it is vertical that assembly concrete is rapidly completed
The abutting joint of structural elements；
(4) height for passing through the adjustable horn mouth nut of spanner then adjusts the flatness of top concrete structure member, full
Sufficient design requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810892478.8A CN109025071A (en) | 2018-08-07 | 2018-08-07 | Assembled arthitecutral structure concrete vertical member docking structure and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810892478.8A CN109025071A (en) | 2018-08-07 | 2018-08-07 | Assembled arthitecutral structure concrete vertical member docking structure and method |
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| Publication Number | Publication Date |
|---|---|
| CN109025071A true CN109025071A (en) | 2018-12-18 |
Family
ID=64649974
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810892478.8A Pending CN109025071A (en) | 2018-08-07 | 2018-08-07 | Assembled arthitecutral structure concrete vertical member docking structure and method |
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| CN204781401U (en) * | 2015-08-06 | 2015-11-18 | 四川省建筑设计研究院 | Structure reinforcing bar lightning grounding sleeve connecting device among assembly type structure |
| CN205259460U (en) * | 2015-11-12 | 2016-05-25 | 黎德琳 | Extrusion sleeve leads nipple |
| CN106836653A (en) * | 2017-02-28 | 2017-06-13 | 中国建筑第八工程局有限公司 | Extrude direct insertion reinforcing steel bar connecting device |
| CN107165341A (en) * | 2017-05-26 | 2017-09-15 | 天津大学建筑设计研究院 | A kind of connection method of precast concrete vertical member |
| CN206829417U (en) * | 2017-06-08 | 2018-01-02 | 陕西建筑产业投资集团有限公司 | Anchor formula connecting structure under a kind of precast shear wall vertical reinforcement bellows |
| CN208996319U (en) * | 2018-08-07 | 2019-06-18 | 广东省建筑设计研究院 | Assembled arthitecutral structure concrete vertical member docking structure |
-
2018
- 2018-08-07 CN CN201810892478.8A patent/CN109025071A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204112604U (en) * | 2014-10-29 | 2015-01-21 | 赵虎 | The slip casting rebar connector of band cone tail |
| CN204781401U (en) * | 2015-08-06 | 2015-11-18 | 四川省建筑设计研究院 | Structure reinforcing bar lightning grounding sleeve connecting device among assembly type structure |
| CN205259460U (en) * | 2015-11-12 | 2016-05-25 | 黎德琳 | Extrusion sleeve leads nipple |
| CN106836653A (en) * | 2017-02-28 | 2017-06-13 | 中国建筑第八工程局有限公司 | Extrude direct insertion reinforcing steel bar connecting device |
| CN107165341A (en) * | 2017-05-26 | 2017-09-15 | 天津大学建筑设计研究院 | A kind of connection method of precast concrete vertical member |
| CN206829417U (en) * | 2017-06-08 | 2018-01-02 | 陕西建筑产业投资集团有限公司 | Anchor formula connecting structure under a kind of precast shear wall vertical reinforcement bellows |
| CN208996319U (en) * | 2018-08-07 | 2019-06-18 | 广东省建筑设计研究院 | Assembled arthitecutral structure concrete vertical member docking structure |
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