CN204609005U - Close rib building roof bean column node - Google Patents
Close rib building roof bean column node Download PDFInfo
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- CN204609005U CN204609005U CN201520320722.5U CN201520320722U CN204609005U CN 204609005 U CN204609005 U CN 204609005U CN 201520320722 U CN201520320722 U CN 201520320722U CN 204609005 U CN204609005 U CN 204609005U
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- column
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- additional vertical
- vierendeel girder
- vertical muscle
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Abstract
The utility model relates to a kind of beam-column node structure, specifically, relates to a kind of close rib building roof bean column node.This bean column node comprises Vierendeel girder, frame column, additional vertical muscle and additional hooping, and top and the Vierendeel girder contact position of frame column form beam column joint portion; Additional vertical flaccidity of tendon and muscle, to being arranged at Vierendeel girder, each Vierendeel girder is arranged an additional vertical muscle, and additional vertical muscle is parallel with frame column, and the distance of each additional vertical muscle distance beam column joint portion is identical, and the length of additional vertical muscle is consistent with framework depth of beam; Additional hooping is arranged at the periphery of beam column joint portion, and the two ends of additional hooping are connected with adjacent two additional vertical muscle colligations, and additional hooping forms beam column core space with additional vertical muscle enclosing.This novel advantage is that beam column core space and Vierendeel girder build weak concrete simultaneously, and only frame column place builds high-grade concrete, saves high-grade concrete consumption, and ensures the concrete intensity of beam column core space, and impression quality is good.
Description
Technical field
The utility model relates to a kind of beam-column node structure, specifically, relates to a kind of close rib building roof bean column node.
Background technology
Along with the development of large space, large-span frame structure, close rib building roof construction system becomes the predominate architecture form of the engineering such as megastore, factory building gradually.But because close rib building roof girt strip moulding complexity is irregular, cause that close rib building roof bean column node concrete formation is bad, impression quality is excellent, the concrete intensity of beam column core space cannot be ensured.
The molding structure of building of tradition bean column node is divided into following two kinds: (1) forms high strength beveled region at beam column core space, and namely concrete casting flows in beam to allowing Concrete in Natural during capital, forms natural inclined plane; (2) at a deck-molding placement clad steel silk screen apart from post limit, and gauze wire cloth 45 ° of oblique stubbles or 90 ° of placements, high-grade concrete waters to back, ensures Nodes concrete strength.Structure (1), although construct simple and convenient, because girt strip moulding complexity is irregular, is difficult to during concreting control, significant wastage high-grade concrete; Structure (2) can control concrete casting process preferably, but metal binding wire net operation difficulty is large, and waste high-grade concrete.
Utility model content
The purpose of this utility model is to provide a kind of close rib building roof bean column node, forms beam column core space confined concrete, strengthen beam column core space concrete area by additional vertical muscle and additional hooping enclosing, saves high standard concrete amount and ensures beam column core space intensity.
The technical solution of the utility model is: close rib building roof bean column node, is characterized in that: this bean column node comprises Vierendeel girder, frame column, additional vertical muscle and additional hooping, and top and the Vierendeel girder contact position of described frame column form beam column joint portion; Described additional vertical flaccidity of tendon and muscle, to being arranged at Vierendeel girder, each Vierendeel girder is arranged an additional vertical muscle, and additional vertical muscle is parallel with frame column, and the distance of each additional vertical muscle distance beam column joint portion is identical, and the length of additional vertical muscle is consistent with framework depth of beam; Described additional hooping is arranged at the periphery of beam column joint portion, and the two ends of additional hooping are connected with adjacent two additional vertical muscle colligations, additional hooping forms beam column core space with additional vertical muscle enclosing, beam column core space is 45 ° of angles relative to beam column joint portion, and beam column core space and Vierendeel girder build weak concrete simultaneously.
Preferably, it is wide that described Vierendeel girder is wider than described frame column, and the width of frame column is consistent with the width of beam column joint portion, and the distance of additional vertical muscle to beam column joint portion is identical with the distance to frame column, and additional hooping is wrapped in the periphery of frame column.
Preferably, it is wide that described framework deck-siding is less than described frame column, and the width of beam column joint portion is less than the width of frame column, and additional vertical muscle is less than the distance of frame column to the distance of beam column joint portion, and additional hooping is wrapped in the periphery of beam column joint portion.
This bean column node is center pillar bean column node further, and namely Vierendeel girder right-angled intersection is connected with frame column, then the additional vertical flaccidity of tendon and muscle of center pillar bean column node is to the middle part being arranged at Vierendeel girder.
Further this bean column node is side column bean column node, and namely T-shaped the or angle-style of Vierendeel girder is connected with frame column, then the additional flaccidity of tendon and muscle of indulging of side column bean column node is to the edge being arranged at Vierendeel girder, to increase beam column core space concrete restraint forces, and guarantee beam column core space intensity.
The utility model beneficial effect is compared with prior art:
(1) compared with traditional bean column node, this bean column node cancels gauze wire cloth colligation interception concrete technology, and site operation speed is fast, saves the duration;
(2) beam column core space and Vierendeel girder build weak concrete simultaneously, and only frame column place builds high-grade concrete, save high-grade concrete consumption, and ensure the concrete intensity of beam column core space, and impression quality is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model (one);
Fig. 2 is structural representation of the present utility model (two);
Fig. 3 is side column beam-column node structure schematic diagram ();
Fig. 4 is side column beam-column node structure schematic diagram (two);
Fig. 5 is side column beam-column node structure schematic diagram (three);
Fig. 6 is side column beam-column node structure schematic diagram (four).
Wherein, 1 Vierendeel girder; 2 frame columns; 3 additional vertical muscle; 4 additional hoopings; 5 beam column joint portions; 6 beam column core spaces.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the embodiment of the utility model part, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those skilled in the art obtain under the prerequisite of not making creative work, all belongs to protection domain of the present utility model.
Embodiment 1
See Fig. 1 and Fig. 2, a kind of close rib building roof bean column node, agent structure adopts step cast-in-place ribbed construction system, and this bean column node comprises Vierendeel girder 1, frame column 2, additional vertical muscle 3 and additional hooping 4.
Top and Vierendeel girder 1 contact position of frame column 2 form beam column joint portion 5.
Additional vertical muscle 3 is longitudinally arranged in the middle part of Vierendeel girder 1, each Vierendeel girder 1 is arranged an additional vertical muscle 3, and additional vertical muscle 3 is parallel with frame column 2, each additional vertical muscle 3 is identical apart from the distance of beam column joint portion 5, and the length of additional vertical muscle 3 is consistent with the height of Vierendeel girder 1.
Additional hooping 4 is arranged at the periphery of beam column joint portion 5, and the two ends of additional hooping 4 and adjacent two additional vertical muscle 3 colligations are connected, and additional hooping 4 forms beam column core space 6 with additional vertical muscle 3 enclosing, and beam column core space 6 is 45 ° of angles relative to beam column joint portion 5.
Specific construction process is:
1) according to layout design and code requirement, first the additional vertical muscle 3 of frame column 2 is carried out colligation, after colligation, the stirrup of frame column and additional hooping 3 are arranged every a cloth one;
2) additional vertical muscle 3 and the additional hooping 3 after having placed are fixed colligation, during colligation, necessary colligation is firm, guarantee not loosen, be not shifted, the stirrup position avoiding former frame column will be noted during additional hooping 3 colligation, guarantee the thickness of protection tier of beam column core space 6;
3) carry out Vierendeel girder indulge muscle fix colligation time, first hoop reinforcing steel bar fixed point in Vierendeel girder head is placed in additional hooping inside, then Vierendeel girder being indulged muscle by binding round in Vierendeel girder head, then carrying out colligation, guarantee that the Vierendeel girder stirrup colligation inside additional hooping puts in place;
4) remain stirrup to Vierendeel girder 1 after treating the colligation of Vierendeel girder head hoop muscle and carry out colligation, during colligation, first internally hoop carries out colligation, then carries out colligation to outer hoop;
5) after colligation completes, carry out concreting, adopt high-grade concrete pouring frame post 2, high-grade concrete is built to Vierendeel girder 1, then adopts weak concrete pouring frame beam 1 and beam column core space 6 simultaneously;
6) during concrete vibrating, first frame column 2 is vibrated, after treating that Vierendeel girder 1 is built, beam column core space 6 is vibrated;
7) after concreting completes, should overlay film water seasoning in time, curing time is no less than 7 days.
Embodiment 2
The structure of the bean column node of embodiment 2 is substantially identical with composition with the structure of embodiment 1 with composition, and distinguishing characteristics is:
See Fig. 1, it is wide that the Vierendeel girder 1 of close rib building roof is wider than frame column 2.
The width of beam column joint portion 5 is consistent with the width of frame column 2, and namely beam column joint portion 5 overlaps with beam column core space 6, and the distance of additional vertical muscle 3 to beam column joint portion 5 is identical with the distance to frame column 2, and additional hooping 4 is wrapped in the periphery of frame column 2.
Embodiment 3
The structure of the bean column node of embodiment 3 is substantially identical with composition with the structure of embodiment 1 with composition, and distinguishing characteristics is:
See Fig. 2, the Vierendeel girder 1 of close rib building roof is wide, and to be less than frame column 2 wide.
The width of beam column joint portion 5 is less than the width of frame column 2, and namely beam column joint portion 5 does not overlap with beam column core space 6, and additional vertical muscle 3 is less than the distance of frame column 2 to the distance of beam column joint portion 5, and additional hooping 4 is wrapped in the periphery of beam column joint portion 5.
It will be understood by those skilled in the art that this bean column node is applicable to center pillar bean column node and side column bean column node, the additional vertical flaccidity of tendon and muscle of center pillar bean column node is to the middle part being arranged at Vierendeel girder; See Fig. 3-Fig. 6, the additional vertical flaccidity of tendon and muscle of side column bean column node, to the edge being arranged at Vierendeel girder, to strengthen beam column core space concrete area, is saved high standard concrete amount and ensures beam column core space intensity.
Claims (5)
1. close rib building roof bean column node, is characterized in that: this bean column node comprises Vierendeel girder, frame column, additional vertical muscle and additional hooping, and top and the Vierendeel girder contact position of described frame column form beam column joint portion; Described additional vertical flaccidity of tendon and muscle, to being arranged at Vierendeel girder, each Vierendeel girder is arranged an additional vertical muscle, and additional vertical muscle is parallel with frame column, and the distance of each additional vertical muscle distance beam column joint portion is identical, and the length of additional vertical muscle is consistent with framework depth of beam; Described additional hooping is arranged at the periphery of beam column joint portion, and the two ends of additional hooping are connected with adjacent two additional vertical muscle colligations, additional hooping forms beam column core space with additional vertical muscle enclosing, beam column core space is 45 ° of angles relative to beam column joint portion, and beam column core space and Vierendeel girder build weak concrete simultaneously.
2. close rib building roof bean column node according to claim 1, it is characterized in that: it is wide that described Vierendeel girder is wider than described frame column, the width of frame column is consistent with the width of beam column joint portion, and the distance of additional vertical muscle to beam column joint portion is identical with the distance to frame column, additional hooping is wrapped in the periphery of frame column.
3. close rib building roof bean column node according to claim 1, it is characterized in that: it is wide that described framework deck-siding is less than described frame column, the width of beam column joint portion is less than the width of frame column, and additional vertical muscle is less than the distance of frame column to the distance of beam column joint portion, additional hooping is wrapped in the periphery of beam column joint portion.
4. the close rib building roof bean column node according to Claims 2 or 3, is characterized in that: this bean column node is center pillar bean column node, and the additional vertical flaccidity of tendon and muscle of center pillar bean column node is to the middle part being arranged at Vierendeel girder.
5. the close rib building roof bean column node according to Claims 2 or 3, is characterized in that: this bean column node is side column bean column node, and the additional vertical flaccidity of tendon and muscle of side column bean column node is to the edge being arranged at Vierendeel girder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520320722.5U CN204609005U (en) | 2015-05-18 | 2015-05-18 | Close rib building roof bean column node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520320722.5U CN204609005U (en) | 2015-05-18 | 2015-05-18 | Close rib building roof bean column node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204609005U true CN204609005U (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520320722.5U Expired - Fee Related CN204609005U (en) | 2015-05-18 | 2015-05-18 | Close rib building roof bean column node |
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| CN (1) | CN204609005U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356287A (en) * | 2018-11-08 | 2019-02-19 | 大连万达集团股份有限公司 | The cylindrical cap node and manufacturing process of one Zhu Duo beam intersection of concrete |
| CN112459243A (en) * | 2020-12-01 | 2021-03-09 | 中铁十二局集团有限公司 | Construction method for beam column joint core area of frame structure |
-
2015
- 2015-05-18 CN CN201520320722.5U patent/CN204609005U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356287A (en) * | 2018-11-08 | 2019-02-19 | 大连万达集团股份有限公司 | The cylindrical cap node and manufacturing process of one Zhu Duo beam intersection of concrete |
| CN109356287B (en) * | 2018-11-08 | 2024-06-07 | 大连万达集团股份有限公司 | Cylindrical cap node at intersection of one column and multiple beams of concrete and forming method |
| CN112459243A (en) * | 2020-12-01 | 2021-03-09 | 中铁十二局集团有限公司 | Construction method for beam column joint core area of frame structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20180518 |