CN204098215U - A kind of novel prefabricated concrete building structures - Google Patents
A kind of novel prefabricated concrete building structures Download PDFInfo
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- CN204098215U CN204098215U CN201420404773.1U CN201420404773U CN204098215U CN 204098215 U CN204098215 U CN 204098215U CN 201420404773 U CN201420404773 U CN 201420404773U CN 204098215 U CN204098215 U CN 204098215U
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Abstract
A kind of novel prefabricated concrete building structures is made up of some precast reinforced concrete structures, and described precast reinforced concrete structure comprises body of wall, post, beam, T plate, and described body of wall, post, beam, T plate all have dedicated node; Described post and beam, body of wall with beam, body of wall with double T version, be connected by dedicated node between beam with T plate; Described dedicated node is bolt connector or pad; The dedicated node face place of described precast reinforced concrete structure is all embedded with steel plate; Described body of wall and body of wall, the mode connected in conjunction with shaped steel by vertical muscle grout sleeve between post with post are connected.The beneficial effect of technical scheme described in the utility model is: utilize technical scheme described in the utility model, break away from the cast-in-place mode of current precast construction node, being widely used in big-and-middle-sized public building field, is a kind of energy-conserving and environment-protective more, the structure building system less on surrounding enviroment impact.
Description
Technical field
The utility model relates to precast concrete field, particularly relates to the precast concrete building structure aspect be applied in big-and-middle-sized public building field.
Background technology
Perfect along with infrastructure such as national mechanization degree raising, road traffics, the skill upgrading of professional domain in industry, all many factors such as rise, Foreign Architecture industrialization impact of the price of labour power, impel people to think deeply the change of mode of construction.For growing China's construction market, the drawback existing for cast-in-place structural system is tending towards obviousization.In the face of these problems, in conjunction with external construction applications by the cast-in-place successful experience to prefabricated change, China's building trade has started the tide of housing industrialization, and building field other in relate to less.
Current China mode of construction starts to change from tradition is cast-in-place to prefabrication system.But have the following disadvantages at technology application direction: prefabricated construction comparatively concentrates on dwelling construction field; Current prefabricated mode of construction, scene still needs cast-in-place operation.
Utility model content
The defect that the utility model comparatively limits to for precast construction the deficiencies in the prior art, application, a kind of novel prefabricated concrete building structures is proposed, this prefabricated building structure does not need cast-in-place operation at the construction field (site), realize complete wet-less operation, be a kind of energy-saving and environmental protection, minimum construction and method for designing are affected on surrounding enviroment, can be widely used in big-and-middle-sized Gongjian field.
The novel prefabricated concrete building structures of one described in the utility model is made up of some precast reinforced concrete structures, and described precast reinforced concrete structure comprises body of wall, post, beam, T plate, and described body of wall, post, beam, T plate all have dedicated node; Described post and beam, body of wall and beam, body of wall with double T version, post with T plate, be connected by dedicated node between beam with T plate; Described dedicated node is bolt connector or pad; Residing for the dedicated node of described precast reinforced concrete structure, face is all embedded with steel plate; Described body of wall and body of wall, the mode connected in conjunction with shaped steel by vertical muscle grout sleeve between post with post are connected.
Further, described beam comprises L ellbeam, T-shaped beam rectangular beam.
Further, welding or bolt or sleeve connection is mutually adopted between described dedicated node.
Further, there is pretreatment on the surface that described body of wall contacts with body of wall, the contact position prefabricated K shape opening of a described body of wall, at the pre-buried angle steel in both sides of described K shape opening, steel plate is embedded with, by junction steel plate by the pre-buried angle steel of body of wall and the pre-embedded steel slab of another body of wall welds together or directly the pre-buried angle steel of body of wall and the pre-embedded steel slab of another body of wall are welded together in the corresponding position of another body of wall described.
Further, described precast reinforced concrete structure after connecting gap each other by fluid sealant filleting or by recycling fluid sealant filleting after cystosepiment joint filling.
Further, the upper surface of described T plate is provided with floor ground, described floor ground is designed to have the domatic of certain angle, and higher near one end of body of wall or beam.
The beneficial effect of technical scheme described in the utility model is: utilize technical scheme described in the utility model, novel precast concrete range of application is made to be extended in Gongjian field, break away from the cast-in-place mode of current precast construction node, it is a kind of energy-conserving and environment-protective more, the structure building system less on surrounding enviroment impact.
Accompanying drawing explanation
Fig. 1 dry wall described in the utility model, post, L ellbeam, tee girder, T plate component schematic diagram;
Syndeton schematic diagram 1 between Fig. 2 wall described in the utility model (or 1 post) and T plate;
Syndeton schematic diagram 2 between Fig. 3 wall described in the utility model (or 1 post) and T plate;
Syndeton schematic diagram between Fig. 4 body of wall described in the utility model and body of wall;
Syndeton schematic diagram between Fig. 5 post described in the utility model and post;
Fig. 6, syndeton schematic diagram 1 between L ellbeam described in the utility model (or rectangular beam) and body of wall;
Syndeton schematic diagram 2 between Fig. 7 L ellbeam (or rectangular beam) described in the utility model and body of wall;
Syndeton schematic diagram 1 between Fig. 8 L ellbeam described in the utility model and T plate;
Syndeton schematic diagram 2 between Fig. 9 L ellbeam described in the utility model and T plate;
Syndeton schematic diagram between Figure 10 tee girder described in the utility model and post;
Syndeton schematic diagram between Figure 11 tee girder described in the utility model and T plate;
The structural representation connected between Figure 12 body of wall described in the utility model, post, beam, T plate;
In figure: 1 body of wall, 2 brackets, 3 steel plates, 4 rubber cushion blocks, 5 T plates, 6 junction steel plates, 7 cystosepiments or fluid sealant, 8 overlapping layerss, 9 vertical muscle grout sleeves, 10 pre-buried angle steel, 11 matsurfaces, 12 posts, 13L ellbeam, 14 slotted hole bolts, 15C1 shape junction steel plate, 16 set bolts, 17C2 shape junction steel plate, 18 rectangular beams, 19T ellbeam, 20 indoor, 21 outdoors.
Detailed description of the invention
As shown in Figure 1, the utility model is a kind of novel prefabricated concrete building structures, precast reinforced concrete structure, mainly comprise body of wall 1, post 12, L ellbeam 13, tee girder 19, T plate 5, then prefabricated reinforced concrete member is transported to construction site, is realized the construction in house by assembling precast reinforced concrete structure.
Described precast reinforced concrete structure comprises body of wall 1, post 12, beam, T plate 5, and described body of wall, post, beam, T plate all have dedicated node; Described post and beam, body of wall and beam, body of wall with double T version, post with T plate, be connected by dedicated node between beam with T plate; Described dedicated node is bolt connector or pad; Residing for the dedicated node of described precast reinforced concrete structure, face is all embedded with steel plate.
The following connected mode illustrated between each composition component, specific as follows:
Fig. 2 is body of wall and T plate syndeton schematic diagram 1, T plate 5 is placed on the bracket 2 of body of wall 1, the equal pre-plugged in junction between described T plate 5 and body of wall 1 has steel plate 3, described bracket is placed with rubber cushion blocks 4, for ensureing pressure-bearing uniform stressed bottom T plate, described junction steel plate 6 welds with the pre-embedded steel slab of T plate 5 with the pre-embedded steel slab of body of wall 1 respectively, matsurface is reserved at described T plate upper surface, upper berth overlapping layers 8 or directly laying floor form floor ground, gap place between floor ground and body of wall 1 utilizes cystosepiment or fluid sealant 7 to fill.Especially, for preventing liquid etc. from flowing into gap between body of wall 1 and floor ground, overlapping layers 8 should be designed to the domatic of certain angle.
Fig. 3 is body of wall and T plate syndeton schematic diagram 2, and the connection of T plate 5 and body of wall 1 is realized for being welded with pre-embedded steel slab 3 by junction steel plate 6 at a certain distance.Similarly, reserve matsurface 11 at described T plate upper surface, upper berth overlapping layers 8 or directly laying floor form floor ground, and the gap place between floor ground and body of wall 1 utilizes cystosepiment or fluid sealant 7 to fill.Especially, for preventing liquid etc. from flowing into gap between body of wall 1 and floor ground, overlapping layers 8 should be designed to the domatic of certain angle.
Fig. 4 is the syndeton schematic diagram between body of wall and body of wall, body of wall 1 and body of wall 1 are vertically placed, connected by vertical muscle grout sleeve 9 between two bodies of wall are vertical, for increasing the steadiness of vertical body of wall, at the soffit place prefabricated K shape opening that upper strata body of wall contacts with lower floor body of wall, at the pre-buried angle steel 10 in both sides of described K shape opening, junction steel plate 6 welds respectively mutually with upper strata wall pre-embedded angle steel 10, lower floor's wall pre-embedded steel plate 3 or upper strata wall pre-embedded angle steel 10 directly welds with lower floor body of wall.Especially, K shape opening arranges one at a certain distance at body of wall soffit, specifically requires to determine according to code of building design.
Fig. 5 is the syndeton schematic diagram between post and post, during prefabricated post, at the connecting end surface surrounding pre-embedded steel slab 3 of post and post, and some vertical muscle grout sleeves 9 are set in post, when post is connected with post, post is corresponding with the vertical muscle grout sleeve 9 of post to be placed, and is welded or the pre-embedded steel slab of bolton two joint pins by junction steel plate 6 simultaneously.
Fig. 6 and Fig. 7 is the syndeton schematic diagram between L ellbeam (or rectangular beam) and body of wall; Described L ellbeam 13 or rectangular beam 18 are placed on body of wall 1, body of wall 1 end and prefabricated L ellbeam 13 or rectangular beam 18 arrange upper and lower bolt connection node, wherein be arranged on L ellbeam 3 for slotted hole bolt 14, be arranged on body of wall for set bolt 16, the effect of described bolt connection node provides twisting resistance for beam eccentric force; Described bolt connection node, according to beam and wall whether uniform thickness, is selected to connect way by C1 shape junction steel plate 15 or C2 shape junction steel plate 17 respectively.Described C1 shape junction steel plate 15 or C2 shape junction steel plate 17 respectively with the pre-embedded steel slab 3 be arranged in precast beam, body of wall 1 by bolt and be welded to connect.
Fig. 8, Fig. 9 are the syndeton schematic diagram between L ellbeam and T plate; Described T plate 5 is placed on L ellbeam 13, L ellbeam 13 is placed T plate 5 place upper surface and is placed rubber cushion blocks 4, and T plate 5 and L ellbeam 13 pre-embedded steel slab 3 herein, described T plate upper surface is welded with the pre-embedded steel slab of T plate 5 with the pre-embedded steel slab of body of wall 1 respectively by junction steel plate 6, matsurface is reserved at described T plate 5 upper surface, upper berth overlapping layers 8 or directly laying floor form floor ground, and the gap place between floor ground and L ellbeam 1 utilizes cystosepiment or fluid sealant 7 to fill.Especially, for preventing liquid etc. from flowing into gap between L ellbeam 13 and floor ground, overlapping layers 8 should be designed to the domatic of certain angle.
Figure 10 is the syndeton schematic diagram between tee girder and post; Described tee girder 19 is placed on the bracket of prefabricated post 12, and tee girder 19 end is connected by upper and lower bolt connection node with prefabricated post 19; The effect of described bolt connection node is for tee girder 19 eccentric force provides twisting resistance; Described bolt connection node by C2 shape junction steel plate 17 and the pre-embedded steel slab 3 be arranged in prefabricated tee girder 19, prefabricated post 12 by bolt and be welded to connect.
Figure 11 is the syndeton schematic diagram between tee girder and T plate; Described T plate 5 is placed on tee girder 19 edge of a wing, tee girder 19 is placed T plate 5 edge of a wing place upper surface and is placed rubber cushion blocks 4, and T plate 5 and tee girder 19 pre-embedded steel slab 3 herein, described T plate upper surface is welded with the pre-embedded steel slab of T plate 5 with the pre-embedded steel slab of body of wall 1 respectively by junction steel plate 6, matsurface is reserved at described T plate 5 upper surface, upper berth overlapping layers 8 or directly laying floor form floor ground, and the gap place between T plate 5 and tee girder 19 utilizes cystosepiment or fluid sealant 7 to fill.
The connected mode of comprehensive above-mentioned each concrete structure, the overall structure schematic diagram of a kind of novel prefabricated concrete building structures described in the utility model as shown in figure 12, Figure 12 combines body of wall, post, beam, T plate entirety each other and embodies, and comprises the structural union between structural union, body of wall and body of wall between structural union, post and T-shaped beam between body of wall and L-type beam and T plate and T plate and double T version.
Connected mode and the above-mentioned connected mode of other reinforced concrete members described in the utility model are similar.Compared with existing prefabricated concrete constructions technology, connected mode due to each reinforced concrete member is welding, bolt, sleeve connection, be completely free of the cast-in-place mode of current precast construction node, realize the complete wet-less operation of construction, be a kind of energy-saving and environmental protection, minimum construction method is affected on surrounding enviroment, can be applicable in all kinds of house building.
Claims (6)
1. a novel prefabricated concrete building structures, be made up of some precast reinforced concrete structures, it is characterized in that: described precast reinforced concrete structure comprises body of wall, post, beam, T plate, described body of wall, post, beam, T plate all have dedicated node; Described post and beam, body of wall with beam, body of wall with double T version, be connected by dedicated node between beam with T plate; Described dedicated node is bolt connector or pad; Residing for the dedicated node of described precast reinforced concrete structure, face is all embedded with steel plate; Described body of wall and body of wall, the mode connected in conjunction with shaped steel by vertical muscle grout sleeve between post with post are connected.
2. novel prefabricated concrete building structures as claimed in claim 1 a kind of, is characterized in that: mutually adopt welding or bolt or sleeve connection between described dedicated node.
3. a kind of novel prefabricated concrete building structures as claimed in claim 1, is characterized in that: the gap between after described precast reinforced concrete structure connects is by fluid sealant filleting or by recycling fluid sealant filleting after cystosepiment joint filling.
4. a kind of novel prefabricated concrete building structures as claimed in claim 1, it is characterized in that: the upper surface of described T plate is provided with floor ground, described floor ground is designed to have the domatic of certain angle, and higher near one end of body of wall or beam.
5. a kind of novel prefabricated concrete building structures as claimed in claim 1, is characterized in that: described beam comprises L ellbeam and T-shaped beam.
6. a kind of novel prefabricated concrete building structures as claimed in claim 1, it is characterized in that: there is pretreatment on the surface that described body of wall contacts with body of wall, the contact position prefabricated K shape opening of a described body of wall, at the pre-buried angle steel in both sides of described K shape opening, steel plate is embedded with, by junction steel plate by the pre-buried angle steel of body of wall and the pre-embedded steel slab of another body of wall welds together or directly the pre-buried angle steel of body of wall and the pre-embedded steel slab of another body of wall are welded together in the corresponding position of another body of wall described.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420404773.1U CN204098215U (en) | 2014-07-22 | 2014-07-22 | A kind of novel prefabricated concrete building structures |
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| CN201420404773.1U CN204098215U (en) | 2014-07-22 | 2014-07-22 | A kind of novel prefabricated concrete building structures |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113626A (en) * | 2015-08-19 | 2015-12-02 | 广西矿建集团有限公司 | Construction method of cast-in-place column precast beam and plate structure |
| 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 |
| CN109707086A (en) * | 2019-01-09 | 2019-05-03 | 深汕特别合作区盛腾科技工业园有限公司 | A kind of connection structure and method of prestressing force T plate floor and precast beam |
| CN112302231A (en) * | 2020-10-12 | 2021-02-02 | 上海市建筑科学研究院有限公司 | Prefabricated double-T-plate end connecting structure and construction method thereof |
| CN112727157A (en) * | 2020-12-30 | 2021-04-30 | 西安建筑科技大学 | Assembled double-column overhead station |
| CN113833162A (en) * | 2021-10-13 | 2021-12-24 | 同济大学 | Novel shear wall structure system with high prefabrication rate and low cost and construction method |
| RU221241U1 (en) * | 2023-07-26 | 2023-10-26 | Общество с ограниченной ответственностью Специализированный застройщик "ПСФ "КРОСТ" | Knot “column-transom-slab of permanent formwork” |
-
2014
- 2014-07-22 CN CN201420404773.1U patent/CN204098215U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113626A (en) * | 2015-08-19 | 2015-12-02 | 广西矿建集团有限公司 | Construction method of cast-in-place column precast beam and plate structure |
| 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 |
| CN109707086A (en) * | 2019-01-09 | 2019-05-03 | 深汕特别合作区盛腾科技工业园有限公司 | A kind of connection structure and method of prestressing force T plate floor and precast beam |
| CN112302231A (en) * | 2020-10-12 | 2021-02-02 | 上海市建筑科学研究院有限公司 | Prefabricated double-T-plate end connecting structure and construction method thereof |
| CN112727157A (en) * | 2020-12-30 | 2021-04-30 | 西安建筑科技大学 | Assembled double-column overhead station |
| CN113833162A (en) * | 2021-10-13 | 2021-12-24 | 同济大学 | Novel shear wall structure system with high prefabrication rate and low cost and construction method |
| RU221241U1 (en) * | 2023-07-26 | 2023-10-26 | Общество с ограниченной ответственностью Специализированный застройщик "ПСФ "КРОСТ" | Knot “column-transom-slab of permanent formwork” |
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