CN105297888A - Underground garage supporting structure - Google Patents
Underground garage supporting structure Download PDFInfo
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- CN105297888A CN105297888A CN201510659534.XA CN201510659534A CN105297888A CN 105297888 A CN105297888 A CN 105297888A CN 201510659534 A CN201510659534 A CN 201510659534A CN 105297888 A CN105297888 A CN 105297888A
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- support column
- underground garage
- braced structures
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- plate
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Abstract
The invention discloses an underground garage supporting structure which comprises supporting pillars and beams used to connect the supporting pillars, wherein multiple rows of the supporting pillars are disposed in a mutual parallel manner, the spacing between the two adjacent two supporting pillars among each row of the supporting pillars is equal, and the two supporting pillars and the supporting pillar in the adjacent row are disposed at three peaks of an isosceles triangle; and the beams used to connect the adjacent supporting pillars in the same and adjacent rows form a net-shaped structure with triangular net holes. In comparison with a traditional beam-slab underground garage supporting structure, all the beams in the net-shaped structure of the underground garage supporting structure disclosed by the invention are girders, so that traditional secondary beams are saved, force transmission becomes more direct, and a beam height is reduced. In addition, the underground garage supporting structure disclosed by the invention can be fabricated through standardized production at a plant and then spliced at a construction site, wherein a combined floor is adopted, no template or scaffold is needed during construction of a garage roof, and relevant structural components can be easily recycled and reused after the service life expires.
Description
Technical field
The present invention relates to garage, specifically, relate to arrangement and the structural system in garage, is a kind of underground garage braced structures.
Background technology
The structural system that the construction of current position Underground Garage is used, mainly contains common beam and slab structure, flat slab structure and three kinds, Hollow Flat structure.
Common beam and slab structure needs girder and is located at secondary beam more on girder, and thus the deck-molding of common beam and slab structure is comparatively large, and the floor height of requirement is very high.
Flat slab structure is not because arranging beam, and the load of plate face directly reaches post by plate, has the advantages such as structure is simple, Path of Force Transfer is simple and direct, headroom utilization rate is high, handsome in appearance, and it is conducive to ventilation, is convenient to arrange the advantage of pipeline and construction; But flat slab structure needs thicker plate and the higher concrete of intensity and reinforcing bar, and from structural performance aspect, the ductility of chainless drives is poor, and plate belongs to fragility punching failure the destruction at cap or capital place.
Without the modified version that beam hollow floor structure is flat slab structure, although overcome some shortcomings of flat slab structure, but, still need screwing steel bars at the construction field (site), assembling reinforcement, then poured in place concrete completes, and beam and concrete floor slab placement concrete all need template and full hall scaffold, batch production standardization can not make main member.
Therefore, obtain a kind of deck-molding less, factory normalization can be carried out make the target that the underground garage structure system of main member becomes emphasis that those skilled in the art study all the time and pursuit.
Summary of the invention
For overcoming the problems that existing underground garage structure system exists, the invention provides a kind of underground garage braced structures, reduce deck-molding, factory normalization can be realized produce, then splice at the construction field (site), floor adopts composite floor, without the need to template and scaffold during construction shed deckhead, saves floor height, reduction of erection time.
For realizing above-mentioned technical purpose, the invention discloses a kind of underground garage braced structures, comprise the beam of support column and connection support column upper end, support columns more than two row is arranged in parallel, often in row support column, the spacing of adjacent two support columns is identical, and is located on three summits of isosceles triangle with a support column of adjacent rows; The beam connecting colleague and adjacent rows adjacent supports post forms the net structure with isosceles triangle mesh.
The invention provides and a kind ofly have triangulation network net structure that is poroid, that formed by beam and the floor identical with beam arrangement form, beam of the present invention is all girder, eliminates the secondary beam of traditional structure, reduces deck-molding, can carry out standardized production.
Further, in order to realize the standardized production of even power transmission and whole braced structures between braced structures each several part, in preferred version of the present invention, net structure has equilateral triangle mesh, and each support column is fixedly connected with six beams, and the angle between adjacent beams is 60 degree.
Further, support column is stamped upper junction plate through lower connecting plate, top, and upper and lower junction plate welds with support column, and the sidewall of upper and lower junction plate welds with beam.
Because support column is columniform often, the present invention is in order to improve the fixed effect between support column and beam, and the present invention innovatively have employed upper junction plate and lower connecting plate is fixed, and welds support column and beam respectively by upper and lower junction plate.
Further, for improving fixed effect further, the support column part between upper and lower junction plate is also welded with beam.
Further, support column is the steel pipe of inner concreting, upper junction plate central openings, and the concrete formed by integrally casting in the concrete of support column inside and the floor on braced structures top is shaping.
By adopting the support column of concreting, support column is more solid and firm, and the support effect of support column to floor is more superior.
Further, beam comprises web and the top flange plate that is connected with web upper/lower terminal and bottom wing listrium, and web, top flange plate and bottom wing listrium form H profile steel beam; Top flange plate and upper junction plate sidewall weld, bottom wing listrium and lower connecting plate sidewall weld, the support column between web with upper and lower frange plate welds.
The structural strength of H profile steel beam is high, good stability, is convenient to machining, to realize the object of standardized production structural element of the present invention.
Further, connect the beam of two support columns and comprise base segment and extension, base segment one end is welded with support column, the other end and extension be bolted to connection.
Beam is divided into base segment and extension, is convenient to the splicing to underground garage braced structures, realize the object that building block system builds underground garage.
Further, the beam connecting two support columns comprises two base segments and an extension, and one end of two base segments is welded with two support columns respectively, and the other end of two base segments connects the two ends of an extension respectively.
Further, the other end of base segment is welded with the steel plate with through hole, and two ends, extension are welded with described steel plate respectively, and base segment is fixedly connected with extension through the steel plate welded with base segment, the steel plate welded with extension by bolt.
Further, in isosceles triangle mesh, the beam connecting colleague's adjacent supports post is the base of isosceles triangle.
Beneficial effect of the present invention is: underground garage braced structures of the present invention, and by support column layout on each summit leg-of-mutton, thus beam defines the net structure with triangle mesh, and floor also form corresponding net structure.Relative to traditional beam and slab type underground garage braced structures, cancellated beam of the present invention is all girder, eliminate traditional secondary beam, the power transmission between Liang Yuliang, between beam and floor, between beam and support column evenly, avoid uneven, the wasting situation of part beam stress to occur; Because the present invention only has girder, do not have secondary beam, thus reduce deck-molding, compare the mode that rectangle primary-secondary beam is arranged, girder quantity of the present invention increases, force distribution evenly, girder average force reduces.
In addition, the present invention can produce in factory normalization, then splice at the construction field (site), floor adopts composite floor, without the need to template and scaffold during construction shed deckhead, the formula that plays with building blocks is spliced, and has cost-saving, the saving advantage such as floor height, reduction of erection time, and easily recycles after corresponding construction component to service life.
Accompanying drawing explanation
Fig. 1 is underground garage braced structures schematic top plan view.
Support column distribution schematic diagram when Fig. 2 is underground garage use.
Fig. 3 is support column and base segment syndeton schematic diagram.
Fig. 4 is support column and base segment syndeton schematic cross-section.
In figure,
1, support column; 2, beam; 20, top flange plate; 21, web; 22, bottom wing listrium; 23, steel plate; 3, lower connecting plate; 4, upper junction plate; 5, floor; 6, concrete.
Detailed description of the invention
Below in conjunction with Figure of description, detailed explanation and explanation are carried out to embodiments of the present invention.
As shown in Fig. 1,2,4, the invention provides a kind of underground garage braced structures, comprise support column 1 and beam 2, beam 2, for connecting adjacent support column 1, plays the effect supporting floor 5, central sill 2 of the present invention connects adjacent supports post 1 upper end, when reality uses, at least need the support column 1 of more than use two row support column 1, two row arranged in parallel, often in row support column 1, the spacing of adjacent two support columns 1 is identical, and is located on three summits of isosceles triangle with a support column 1 of adjacent rows; As shown in Figure 1, the beam 2 connecting colleague and adjacent rows adjacent supports post 1 forms the net structure with isosceles triangle mesh.In preferably technical scheme, net structure has equilateral triangle mesh, for certain support column 1 of braced structures central authorities, there are around it six support columns be adjacent 1, comprise the support column 1 that two colleagues are adjacent, adjacent two respectively have the support column 1 that two adjacent, therefore, each support column 1 is connected with other support columns 1 by six beams 2, and the angle between the adjacent beams 2 of certain support column 1 is 60 degree.
Under the enlightenment of technical scheme of the present invention, those skilled in the art can change the shape of mesh in net structure.In addition, in the present embodiment, in isosceles triangle mesh, the beam 2 connecting colleague's adjacent supports post 1 is the base of isosceles triangle, and that is, the beam 2 connected between adjacent rows is as the waist of isosceles triangle.
It should be noted that, in the present invention, going together adjacently refers on this row place straight line, support column B, C of certain support column A both sides, and support column B, C are adjacent with support column A; Adjacent certain support column A referred on certain row L of adjacent rows, row M, the N nearest with row L, the support column D on row M, N, E and A's is nearest.Above-mentioned row L is positioned at the row in the middle of braced structures, if row L is in edge, then nearest with it row only has one; In addition, certain row support column 1 adjacent with certain support column A adjacent rows generally has two, when support column A is in braced structures edge, generally has one.
For improving the fixed effect of support column 1 and beam 2, the present invention realizes the connection of support column 1 and beam 2 by upper junction plate 4, lower connecting plate 3.Particularly, support column 1 top welding upper junction plate 4, lower connecting plate 3, beam 2 and upper junction plate 4, lower connecting plate 3 is welded and fixed, upper junction plate 4, lower connecting plate 3 is all arranged at support column 1 top, lower connecting plate 3 is uniform hexagonal plate, connecting hole is opened in the middle of it, the diameter of connecting hole is than large 1 to 2 millimeter of support column 1 diameter, support column 1 is through lower connecting plate 3, upper junction plate 4 is stamped on top, the connecting hole of upper junction plate 4 welds with support column 1, lower connecting plate 3 one side is welded with support column 1, upper junction plate 4, the hexagon sidewall of lower connecting plate 3 welds with beam 2, simultaneously, upper junction plate 4, support column 1 between lower connecting plate 3 also welds with beam 2.
In the present embodiment, for improving the bearing capacity of support column 1, support column 1 is the steel pipe of inner concreting 6, and have hole in the central authorities of upper junction plate 4, the concrete 6 of support column 1 inside is communicated with the concrete 6 in the floor 5 on braced structures top, can build the concrete 6 in support column 1 while watering build floor 5 concrete 6, the concrete 6 of support column 1 inside is shaping with concrete 6 formed by integrally casting in the floor 5 on braced structures top.
Support the effect of floor 5 for improving beam 2, the present invention adopts H profile steel beam 2, and H profile steel beam 2 can be integrated machine-shaping and support, and also can be field-installed H profile steel beam 2.
From the cross section of beam 2, beam 2 of the present invention comprises web 21, top flange plate 20, bottom wing listrium 22, top flange plate 20 and bottom wing listrium 22 are connected with web 21 upper/lower terminal respectively, web 21, top flange plate 20 and bottom wing listrium 22 form H profile steel beam 2, web 21 is the mid portion of H profile steel beam 2, and web 21 two ends are located at respectively by top flange plate 20, bottom wing listrium 22; Each support column 1 carries out three places with beam 2 and welds, top flange plate 20 and upper junction plate 4 sidewall weld, and bottom wing listrium 22 and lower connecting plate 3 sidewall weld, the support column 1 between web 21 with upper and lower frange plate 22 welds.
Bearing of trend along beam 2 is seen, beam 2 connects two support columns 1, is divided into multistage.Beam 2 comprises base segment and extension, and base segment one end is welded with support column 1, the other end and extension are bolted to connection.In the present embodiment, the beam 2 connecting two support columns 1 comprises two base segments and an extension, and one end of two base segments is welded with two support columns 1 respectively, and the other end of two base segments connects the two ends of an extension respectively; Certainly, beam 2 of the present invention also only can comprise a base segment and an extension, and those skilled in the art are choose reasonable as required.
More specifically, in order to be fixedly connected with base segment and extension, base segment one end welding support column 1, the other end of base segment is welded with the steel plate 23 with through hole, two ends, extension are welded with described steel plate 23 above respectively, base segment, through the steel plate 23 welded with base segment, the steel plate 23 welded with extension, is fixedly connected with extension by nut lockk bolt by bolt.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all do in flesh and blood of the present invention any amendment, equivalent to replace and simple modifications etc., all should be included within protection scope of the present invention.
Claims (10)
1. a underground garage braced structures, comprise the beam (2) of support column (1) and connection support column upper end, it is characterized in that: support columns more than two row is arranged in parallel, often in row support column, the spacing of adjacent two support columns is identical, and is located on three summits of isosceles triangle with a support column of adjacent rows; The beam connecting colleague and adjacent rows adjacent supports post forms the net structure with isosceles triangle mesh.
2. underground garage braced structures according to claim 1, is characterized in that: net structure has equilateral triangle mesh.
3. underground garage braced structures according to claim 1 and 2, is characterized in that: upper and lower junction plate (4,3) is welded on support column top, and beam and upper and lower junction plate are welded and fixed.
4. underground garage braced structures according to claim 3, is characterized in that: the support column part between upper and lower junction plate is welded with beam.
5. underground garage braced structures according to claim 4, it is characterized in that: support column is the steel pipe of inner concreting (6), upper junction plate central openings, the concrete formed by integrally casting in the concrete of support column inside and the floor (5) on braced structures top is shaping.
6. the underground garage braced structures according to claim 4 or 5, it is characterized in that: beam comprises web (21) and the top flange plate (20) be connected with web upper/lower terminal and bottom wing listrium (22), web, top flange plate and bottom wing listrium form H profile steel beam; Top flange plate and upper junction plate sidewall weld, bottom wing listrium and lower connecting plate sidewall weld, the support column between web with upper and lower frange plate welds.
7. underground garage braced structures according to claim 6, is characterized in that: connect the beam of two support columns and comprise base segment and extension, base segment one end is welded with support column, the other end and extension be bolted to connection.
8. underground garage braced structures according to claim 7, it is characterized in that: the beam connecting two support columns comprises two base segments and an extension, one end of two base segments is welded with two support columns respectively, and the other end of two base segments connects the two ends of an extension respectively.
9. underground garage braced structures according to claim 8, it is characterized in that: the other end of base segment is welded with the steel plate (23) with through hole, two ends, extension are welded with described steel plate respectively, and base segment is fixedly connected with extension through the steel plate welded with base segment, the steel plate welded with extension by bolt.
10. underground garage braced structures according to claim 1, is characterized in that: in isosceles triangle mesh, and the beam connecting colleague's adjacent supports post is the base of isosceles triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510659534.XA CN105297888A (en) | 2015-10-14 | 2015-10-14 | Underground garage supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510659534.XA CN105297888A (en) | 2015-10-14 | 2015-10-14 | Underground garage supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105297888A true CN105297888A (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510659534.XA Pending CN105297888A (en) | 2015-10-14 | 2015-10-14 | Underground garage supporting structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759868A (en) * | 2016-12-28 | 2017-05-31 | 杨大刚 | A kind of frame structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6452939A (en) * | 1987-08-22 | 1989-03-01 | Kazuo Fujita | Section for joining lattice structure |
| JP3434254B2 (en) * | 1999-12-27 | 2003-08-04 | 侃 田代 | Space truss composite board |
| CN101397819A (en) * | 2008-10-31 | 2009-04-01 | 王浩旻 | Hexagon cellular antiseismic construction frame construction |
| CN201924450U (en) * | 2010-12-21 | 2011-08-10 | 中国民航大学 | Steel-wood square pyramid space grid with openings |
| CN205063024U (en) * | 2015-10-14 | 2016-03-02 | 杨大刚 | Underground garage bearing structure |
| CN106285093A (en) * | 2015-06-05 | 2017-01-04 | 杨大刚 | A kind of garage arrangement and structural system thereof |
-
2015
- 2015-10-14 CN CN201510659534.XA patent/CN105297888A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6452939A (en) * | 1987-08-22 | 1989-03-01 | Kazuo Fujita | Section for joining lattice structure |
| JP3434254B2 (en) * | 1999-12-27 | 2003-08-04 | 侃 田代 | Space truss composite board |
| CN101397819A (en) * | 2008-10-31 | 2009-04-01 | 王浩旻 | Hexagon cellular antiseismic construction frame construction |
| CN201924450U (en) * | 2010-12-21 | 2011-08-10 | 中国民航大学 | Steel-wood square pyramid space grid with openings |
| CN106285093A (en) * | 2015-06-05 | 2017-01-04 | 杨大刚 | A kind of garage arrangement and structural system thereof |
| CN205063024U (en) * | 2015-10-14 | 2016-03-02 | 杨大刚 | Underground garage bearing structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759868A (en) * | 2016-12-28 | 2017-05-31 | 杨大刚 | A kind of frame structure |
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Application publication date: 20160203 |