CN109676766A - A kind of prefabricated components and its connection method of being in the milk - Google Patents
A kind of prefabricated components and its connection method of being in the milk Download PDFInfo
- Publication number
- CN109676766A CN109676766A CN201910047173.1A CN201910047173A CN109676766A CN 109676766 A CN109676766 A CN 109676766A CN 201910047173 A CN201910047173 A CN 201910047173A CN 109676766 A CN109676766 A CN 109676766A
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- CN
- China
- Prior art keywords
- prefabricated components
- grouting
- prefabricated
- ontology
- connection
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/22—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention discloses a kind of prefabricated components, it includes being embedded in the intrinsic vertical reinforcement of prefabricated components and connection sleeve, the upper surface of prefabricated components ontology is stretched out in the upper end of vertical reinforcement, its lower end is fixedly connected with the upper end for connecting sleeve, and the lower end for connecting sleeve is concordant with the lower surface of prefabricated components ontology;Connecting sleeve includes grout outlet;Grouting channel is additionally provided in prefabricated components ontology, the upper end of grouting channel is located at the side surface of prefabricated components ontology and is higher than grout outlet, and the lower end of grouting channel is located at the lower surface of prefabricated components ontology.The invention further relates to the grouting connection methods of the prefabricated components.The grouting attended operation for making prefabricated components of the invention is simple and convenient, operator's technical requirements are low, construction efficiency is high, grouting quality can be protected, the process and waste of material for reducing supplementary irrigation and filling again, improve construction quality, accelerate site operation speed and project progress, artificial and the time occupancy is reduced, construction cost is reduced.
Description
Technical field
The present invention relates to a kind of prefabricated components and its grouting connection methods, belong to the connection of prefabricated components in assembled architecture
Technical field.
Background technique
Assembled architecture system develops more more and more universal at home, how to guarantee that prefabricated components connecting node is safe and reliable,
It is also the assembled architecture construction most important thing;The connection of half grout sleeve generally applies to prefabricated post, precast shear wall connects up and down
It connects, but how to guarantee grout sleeve construction quality and construction efficiency, be always a construction Difficulties;The company of prefabricated components in lower section
It connects and is in the milk after the grout sleeve of reinforcing bar insertion top prefabricated components, now there are mainly two types of sleeve grouting technique, one is
Grouting manually, but manual grouting, which need to first carry out seat under wall, starches, another sleeve is in the milk, and construction efficiency is low, is easy
Waste of material (and grouting material must be finished in 30 minutes, and otherwise material property difficulty is guaranteed) is caused, not only labor intensive, but also
Influence construction speed;Another kind is exactly mechanical grouting, since mechanical grouter cannot change grouting pressure according to field condition, very
It is closely knit to be difficult to guarantee connection sleeve grouting, influences construction quality;Both existing grouting methods, it is also possible to as time goes by, fill
Slurry immerses in other parting seam gaps, and causes sleeve grouting discontented, needs supplementary irrigation;To influence construction quality and engineering into
Degree.Patent document 1 (Publication No.: CN105804410B) discloses existing common grouting connection method.
Summary of the invention
In order to overcome problems of the prior art, the present invention provides a kind of prefabricated components and its connection method of being in the milk,
It can accelerate speed of application, guarantee that construction quality, specific technical solution are as follows.
A kind of prefabricated components comprising prefabricated components ontology and be embedded in the intrinsic vertical reinforcement of the prefabricated components and
Connect sleeve, the upper surface of the prefabricated components ontology is stretched out in the upper end of the vertical reinforcement, the lower end of the vertical reinforcement with
It is described connection sleeve upper end be fixedly connected, it is described connection sleeve lower end be located at the prefabricated components ontology inside or with
The lower surface of the prefabricated components ontology is concordant;The connection sleeve includes grout outlet, and the grout outlet is exposed to described pre-
The side surface of member bodies processed;It is characterized by: being additionally provided with grouting channel, the grouting channel in the prefabricated components ontology
Upper end be located at the side surface of the prefabricated components ontology and be higher than the grout outlet, the lower end of the grouting channel is located at described
The lower surface of prefabricated components ontology.
Further, the prefabricated components are prefabricated post or prefabricated panel.
Further, the grouting channel by the prefabricated components ontology built-in pipe road formed.
Further, the upper end of the grouting channel is higher than the lower surface 500-700mm of the prefabricated components ontology, described
The diameter of grouting channel is 25-35mm.
Further, the lower end of the grouting channel is located at the center of the thickness direction of the prefabricated components.
Further, the connection sleeve further includes having grouting mouth, and the grouting mouth is exposed to the prefabricated components ontology
Side surface, it is described grouting mouth position be lower than the grout outlet position.
Based on the same inventive concept, it the invention further relates to a kind of grouting connection method of prefabricated components, uses above-mentioned
Prefabricated components, specifically includes the following steps:
1), by the prefabricated components top of the prefabricated part hanging of top to lower section, the vertical reinforcement of the prefabricated components of lower section
Upper end be inserted into top prefabricated components connection sleeve in, the prefabricated components of top are fixed;
If 2), there is in-situ layer, by the prefabricated structure of top between the prefabricated components of top and the prefabricated components of lower section
The surrounding of connection gap between part and the in-situ layer is sealed;If the prefabricated components of top and the prefabricated components of lower section
Between do not have in-situ layer, then the surrounding of the connection gap between the prefabricated components of top and the prefabricated components of lower section is carried out close
Envelope;
3) it, is in the milk by the upper end of the grouting channel, grouting material flows into the connection by the grouting channel
In gap, when the grout outlet of the connection sleeve flows out grouting material, the grout outlet is blocked;
4), when grouting material is flowed out in the upper end of the grouting channel, stop grouting.
Further, the surrounding of the connection gap is sealed by cement mortar or sealing strip.
Further, it is additionally provided at least one point of storehouse item along the length direction of prefabricated components in the connection gap,
At least one point of storehouse item is used to the connection gap being divided at least two points of storehouses.The length direction of prefabricated components is pre-
The extending direction of component processed in the horizontal direction.
Further, the prefabricated components are provided at least one described grouting corresponding to a point storehouse described in each and lead to
Road.
Grouting connection method of the invention, simple to operate, operator's technical requirements are low, can by grouter or
The mode that person is in the milk manually is in the milk, and construction efficiency is high, grouting quality can be protected, and is reduced supplementary irrigation and is filled again
Process and waste of material, improve construction quality, accelerate site operation speed and project progress, reduce artificial and the time account for
With reducing construction cost.
Detailed description of the invention
Fig. 1 is prefabricated components internal structure distribution schematic diagram of the invention;
Fig. 2 is the schematic diagram after prefabricated components grouting connection of the invention.
In figure: prefabricated components ontology 1, vertical reinforcement 2, connection sleeve 3, grouting mouth 4, grout outlet 5, grouting channel 6, cast-in-place
Layer 7, cement mortar 9, divides storehouse item 10 at connection gap 8.
Specific embodiment
Present invention is further described in detail with reference to the accompanying drawing.
Referring to Fig. 1-2, prefabricated components are prefabricated panel, including prefabricated components ontology 1 and are embedded in the prefabricated components sheet
Vertical reinforcement 2 and connection sleeve 3, prefabricated components ontology 1 in body 1 are formed by concreting, and inside has by vertical reinforcement 2
With the steel mesh of transverse steel composition (not shown), in the present embodiment, prefabricated components are prefabricated panel, those skilled in the art
It is understood that the prefabricated components can also can be prefabricated lining, prefabricated outer wall panel or heat preservation with prefabricated post, prefabricated panel
The various forms of wallboards such as wallboard.
The upper surface of the prefabricated components ontology 1, the lower end of the vertical reinforcement 2 and institute are stretched out in the upper end of vertical reinforcement 2
The upper end for stating connection sleeve 2 is fixedly connected, and the lower end for connecting sleeve 2 is concordant with the lower surface of the prefabricated components ontology 1.It is optional
, the lower end for connecting sleeve 2 can also be located at the inside of the prefabricated components ontology 1, as long as guaranteeing the prefabricated components of lower section
Vertical reinforcement 2 can extend into the connection sleeve 2 of the prefabricated components of top.Connection sleeve 2 includes grouting 4 He of mouth
Grout outlet 5, the grouting mouth 4 and grout outlet 5 are exposed to the side surface of the prefabricated components ontology, and the position of the grouting mouth is low
In the position of the grout outlet.Grouting mouth and grout outlet usually pass through be connected to connection sleeve on pipeline formed, grouting mouth and
Grout outlet can be concordant with the side surface of prefabricated components, can also protrude from the side surface of prefabricated components.
Grouting channel 6 is additionally provided in prefabricated components ontology 1, the upper end of the grouting channel 6 is located at the prefabricated components
The side surface of ontology 1 and be higher than the grout outlet 5, the lower end of the grouting channel 6 is located at the following table of the prefabricated components ontology 1
Face.Preferably, grouting channel 6 by the prefabricated components ontology 1 pre-buried pipeline formed.The upper end of grouting channel 6 is higher than
The lower surface 500-700mm of the prefabricated components ontology 1, the diameter of the grouting channel 6 are 25-35mm.
Based on the same inventive concept, the grouting connection method of above-mentioned prefabricated components, comprising the following steps:
1), by the prefabricated components top of the prefabricated part hanging of top to lower section, the vertical reinforcement 2 of the prefabricated components of lower section
The upper end prefabricated components that are inserted into top connection sleeve 3 in, after prefabricated components above adjustment to the position designed, adopt
Be fixed with prefabricated components of the mode of bearing diagonal to top, it is ensured that the prefabricated components of top grouting connection complete before not
It is subjected to displacement;
It, will if 2), there is in-situ layer 7 (as shown in Figure 2) between the prefabricated components of top and the prefabricated components of lower section
The surrounding of connection gap 8 between the prefabricated components of top and the in-situ layer is sealed;If the prefabricated components of top and
Do not have in-situ layer (not shown) between the prefabricated components of lower section, then it will be between the prefabricated components of top and the prefabricated components of lower section
The surrounding of connection gap 8 be sealed;The surrounding of connection gap 8 can pass through cement mortar 9, sealing strip or dedicated sealing
Material is sealed;
3) it, is in the milk by the upper end of the grouting channel 6, grouting material flows into the company by the grouting channel 6
In seam gap 8, grouting material is filled up after connection gap 8, due to grouting material gravitional force, and is flowed into connection sleeve 3, is guaranteed to connect
Grouting is uniformly closely knit in female connector cylinder, when connecting grouting mouth 4, the outflow grouting material of grout outlet 5 of sleeve 3, by the grouting mouth 4/
Grout outlet 5 blocks;
4), when grouting material is flowed out in the upper end of grouting channel 6, stop grouting.
Due to grouting channel 6 upper end be higher than grout outlet 5 position, on the one hand can use gravitional force go bail for it is whole
The grouting pressure connected in sleeve 3 is identical, and grouting is uniformly closely knit;On the other hand the efficiency of grouting is substantially increased, is simplified
Operation, reduces the requirement to operator.
Preferably, it is additionally provided at least one point of storehouse item 10 along the length direction of prefabricated components in connection gap 8, it is described
At least one point of storehouse item 10 is used to the connection gap 8 being divided at least two points of storehouses.The length direction of prefabricated components is pre-
The extending direction of component processed in the horizontal direction, if it is the prefabricated post that interface is square, length direction can be any one
A side length direction.Point storehouse item 10 can be formed by cement mortar, sealing strip or dedicated sealing material, usually above lifting
Prefabricated components before the in-situ layer upper surface completed of the prefabricated components upper surface that is arranged below or preparation.Prefabricated components pair
At least one described grouting channel 6 should be provided in each point of storehouse.Connection gap is divided into multiple points of storehouses, it can be to each
A point of storehouse carries out grouting connection respectively, reduces the requirement to grouting material mobility, is conducive to improve grouting quality of connection;Meanwhile
Each point of storehouse can be in the milk simultaneously, be conducive to improve construction efficiency.
Preferably, the lower end of grouting channel 6 is located at the center of the thickness direction of the prefabricated components ontology 1.Usually
Two rows of vertical reinforcements 2 and connection sleeve 3 are provided in prefabricated components, storehouse is divided as close as possible to each in the lower end of grouting channel 6
Center advantageously ensures that the grouting uniformity of each connection sleeve 3 in point storehouse.
It should be understood that the connection sleeve 3 in the present embodiment can need the mouth 4 that is in the milk, cancel grouting 4 pairs of this implementations of mouth
The scheme of example will not generate substantive influence, be for the ease of direct on the market using the connection sleeve with grouting mouth 4
It is bought, reduces processing cost, because existing grouting connection sleeve has grouting mouth 4 and grout outlet 5.Certainly using tool
There is the connection sleeve of grouting mouth 4, can individually carry out grouting to the connection sleeve when connection sleeve 3 circulates unsmooth individually and repair
It mends.
The embodiment of the present invention is described with above attached drawing, in the absence of conflict, the reality in the present invention
The feature applied in example and embodiment can be combined with each other.The invention is not limited to above-mentioned specific embodiment, above-mentioned tool
Body embodiment is only schematical, rather than limitation, those skilled in the art under the inspiration of the present invention,
Without breaking away from the scope protected by the purposes and claims of the present invention, many forms can be also made, these belong to this
Within the protection scope of invention.
Claims (10)
1. a kind of prefabricated components comprising prefabricated components ontology and be embedded in the intrinsic vertical reinforcement of the prefabricated components and company
The upper surface of the prefabricated components ontology, the lower end of the vertical reinforcement and institute are stretched out in female connector cylinder, the upper end of the vertical reinforcement
State connection sleeve upper end be fixedly connected, it is described connection sleeve lower end be located at the prefabricated components ontology inside or with institute
The lower surface for stating prefabricated components ontology is concordant;The connection sleeve includes grout outlet, and the grout outlet is exposed to described prefabricated
The side surface of member bodies;It is characterized by: grouting channel is additionally provided in the prefabricated components ontology, the grouting channel
Upper end is located at the side surface of the prefabricated components ontology and is higher than the grout outlet, and the lower end of the grouting channel is located at described pre-
The lower surface of member bodies processed.
2. prefabricated components according to claim 1, which is characterized in that the prefabricated components are prefabricated post or prefabricated panel.
3. prefabricated components according to claim 1, which is characterized in that the grouting channel passes through in the prefabricated components sheet
Internal pre-buried pipeline is formed.
4. prefabricated components according to claim 1, which is characterized in that the upper end of the grouting channel is higher than the prefabricated structure
The lower surface 500-700mm of part ontology, the diameter of the grouting channel are 25-35mm.
5. prefabricated components according to claim 1, which is characterized in that the lower end of the grouting channel is located at the prefabricated structure
The center of the thickness direction of part.
6. prefabricated components according to claim 1, which is characterized in that the connection sleeve further includes having grouting mouth, described
Grouting mouth is exposed to the side surface of the prefabricated components ontology, and the position of the grouting mouth is lower than the position of the grout outlet.
7. a kind of grouting connection method of prefabricated components uses the prefabricated components as described in claim 1-5 any one,
It is characterized in that, comprising the following steps:
1), by above the prefabricated components of the prefabricated part hanging of top to lower section, the vertical reinforcement of the prefabricated components of lower section it is upper
End is inserted into the connection sleeve of the prefabricated components of top, and the prefabricated components of top are fixed;
If 2), have in-situ layer between the prefabricated components of top and the prefabricated components of lower section, by the prefabricated components of top and
The surrounding of connection gap between the in-situ layer is sealed;If between the prefabricated components of top and the prefabricated components of lower section
Without in-situ layer, then the surrounding of the connection gap between the prefabricated components of top and the prefabricated components of lower section is sealed;
3) it, is in the milk by the upper end of the grouting channel, grouting material flows into the connection gap by the grouting channel
In, when the grout outlet of the connection sleeve flows out grouting material, the grout outlet is blocked;
4), when grouting material is flowed out in the upper end of the grouting channel, stop grouting.
8. the grouting connection method of prefabricated components according to claim 7, which is characterized in that the surrounding of the connection gap
It is sealed by cement mortar or sealing strip.
9. the grouting connection method of prefabricated components according to claim 8, which is characterized in that in the connection gap along
The length direction of prefabricated components is additionally provided at least one point of storehouse item, it is described at least one divide storehouse item for by the connection gap
It is divided at least two points of storehouses.
10. the grouting connection method of prefabricated components according to claim 9, which is characterized in that the prefabricated components are corresponding
Point storehouse described in each is provided at least one described grouting channel.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110409659A (en) * | 2019-08-23 | 2019-11-05 | 长沙远大住工智能科技有限公司 | A kind of prefabricated panel |
CN110924438A (en) * | 2019-12-06 | 2020-03-27 | 安徽建川市政工程有限公司 | Prefabricated member of assembled rectangular inspection well |
CN112267681A (en) * | 2020-11-05 | 2021-01-26 | 山东省建筑科学研究院有限公司 | Forming assembly, member and method for plugging assembled concrete grouting layer |
CN112324055A (en) * | 2020-10-20 | 2021-02-05 | 山东省建筑科学研究院有限公司 | Prefabricated vertical component and sleeve grouting construction method thereof |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN112324055B (en) * | 2020-10-20 | 2022-03-11 | 山东省建筑科学研究院有限公司 | Prefabricated vertical component and sleeve grouting construction method thereof |
CN112267681A (en) * | 2020-11-05 | 2021-01-26 | 山东省建筑科学研究院有限公司 | Forming assembly, member and method for plugging assembled concrete grouting layer |
CN112267681B (en) * | 2020-11-05 | 2022-04-22 | 山东省建筑科学研究院有限公司 | Forming assembly, member and method for plugging assembled concrete grouting layer |
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