CN105178354A - Tian-shaped beam column cap and beamless slab structure system - Google Patents
Tian-shaped beam column cap and beamless slab structure system Download PDFInfo
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- CN105178354A CN105178354A CN201510560548.6A CN201510560548A CN105178354A CN 105178354 A CN105178354 A CN 105178354A CN 201510560548 A CN201510560548 A CN 201510560548A CN 105178354 A CN105178354 A CN 105178354A
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Abstract
The invention relates to a tian-shaped beam column cap and a beamless slab structure system. The tian-shaped beam column cap comprises a cross-shaped beam and a square-shaped ring beam at the periphery of the cross-shaped beam, wherein the four end parts of the cross-shaped beam are in rigid connection with the middle points of the edges of the square-shaped ring beam respectively; the upper surface of the cross-shaped beam is flush with the upper surface of a structure slab; the square-shaped ring beam is arranged at the bottom of the structure slab; and the lower surface of the cross-shaped beam is flush with the lower surface of the square-shaped ring beam. The tian-shaped beam column cap is effectively connected with a concrete column or a lattice column by the cross-shaped beam, the structure slab is effectively combined with a structure floorslab poured in the tian-shaped beam column cap by the peripheral square-shaped ring beam, and a punching resistant stress of a connecting part of the tian-shaped beam column cap is converted to a shear resistant stress, so that the stress is more reasonable, and the tian-shaped beam column cap occupies a small space, and is more attractive.
Description
Technical field
The present invention relates to concrete structural system field, particularly farming word beam column cap and a flat slab construction system.
Background technology
Existing basement floor slab structure form mainly contains beam slab system and without beam system.
Wherein the software for calculation simulating degree of beam slab system is high, and most building structure flooring all adopts beam slab system, this structural system, vertical applied force is clear and definite, and Path of Force Transfer is clear, and anti-seismic performance is good, punch, be elevated floor flexibly, compare and save reinforcing bar and concrete amount.But beam slab system reduces interior net storey height, reduces usage space; Add post, wall height, cutting depth, equipment component length of pipeline, add construction cost; Template consumption during construction is large, and manually many, template construction efficiency is low.
Without beam system, it is better that economy compares beam slab system, and computational methods are various, and reliability also has good guarantee; Add use clear height, be convenient to mechanical discipline pipeline laying, reduce soil excavation engineering quantity, decrease foundation pit supporting project amount and effluent cost; More for convenience, formwork is simple in construction, and save template, the construction period is shorter.But in order to the integrated connection of reinforcement plate and post, usually cap is set on capital, can improve like this capital place plate by punching bearing capacity, effectively can reduce again the effective span of plate, make the arrangement of reinforcement economical rationality of plate.Cap in traditional plate column structure is not only large but also thick, heavy, affects attractive in appearance, and construction is inconvenient.Especially construct in contrary sequence method especially inconvenient, cap cannot effectively be connected with lattice column, and every layer of degree of depth of backbreaking increases, and increases space enclosing structure distortion.
Summary of the invention
The invention provides farming word beam column cap and a flat slab construction system, to solve the problems of the technologies described above.
For solving the problems of the technologies described above, the invention provides a farming word beam column cap, comprise the mouth word collar tie beam of rood beam and described rood beam periphery, four ends of described rood beam just connect with the mid point on each limit of described mouth word collar tie beam respectively, the upper surface of described rood beam is concordant with the upper surface of structural slab, described mouth word collar tie beam is located at bottom described structural slab, and the soffit of described rood beam is concordant with the soffit of described mouth word collar tie beam.
Preferably, on described rood beam, width is everywhere identical.
Preferably, described rood beam is outside by crosspoint, and width dimensions reduces gradually.
Preferably, the first structure reinforcing bars is reserved with in the structure floor of building in the word beam of described field.
Preferably, the second structure reinforcing bars is reserved with above the structure floor that described mouth word collar tie beam is built.
Preferably, described rood beam be provided with the shearing resistance frame being with vertical stirrup between concrete column.
Preferably, described rood beam is provided with the bracket affixed with lattice column and supports.
Present invention also offers a kind of flat slab construction system, comprise structural slab, several field as above word beam column caps and the concrete column identical with described field word beam column cap quantity or lattice column, described concrete column or lattice column from the crosspoint of the rood beam the word beam column cap of described field through and affixed, described structural slab and described field word beam column cap affixed.
Preferably, the corner place correspondence of described structural slab is provided with four field word beam column caps.
Compared with prior art, the present invention has the following advantages:
1, field of the present invention word beam column cap utilizes rood beam to be formed with beam system at the capital place of concrete column or lattice column, Punching Shear is checked and transfers shear-carrying capacity checking computations to, stressed more reasonable;
2, compared with other caps, space occupancy of the present invention is little, more attractive in appearance, saves space;
3, flat slab construction system provided by the invention, will have beam system and combine without the advantage of beam system, and structure stress is more reasonable, adds the structure types of floor system, selects for designer according to different situations;
4, for the basement adopting reverse construction, reduce the degree of depth of backbreaking at foundation ditch every floor plate place, decrease space enclosing structure distortion, improve the progress of girderless floor in reverse construction;
5, construct convenient, efficient.
Accompanying drawing explanation
Fig. 1 is the top view of the field word beam column cap of the embodiment of the present invention one;
Fig. 2 is the arrangement of reinforcement schematic diagram of the word beam column cap of field shown in Fig. 1;
Fig. 3 is the top view of the field word beam column cap of the embodiment of the present invention two;
Fig. 4 is the arrangement of reinforcement schematic diagram of the word beam column cap of field shown in Fig. 3;
Fig. 5 is the structural representation that in the present invention, field word beam column cap is applied to flat slab construction system;
Fig. 6 is the top view that in the present invention, field word beam column cap is applied to flat slab construction system.
In figure: 10-field word beam column cap, 11-rood beam, 12-mouth word collar tie beam, 13-arrangement of reinforcement, 14-first structure reinforcing bars, 15-second structure reinforcing bars, 20-structural slab, 30-lattice column, 31-bracket support.
Detailed description of the invention
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, are described in detail the specific embodiment of the present invention below in conjunction with accompanying drawing.It should be noted that, accompanying drawing of the present invention all adopts the form of simplification and all uses non-ratio accurately, only in order to object that is convenient, the aid illustration embodiment of the present invention lucidly.
Embodiment one
Field provided by the invention word beam column cap, as depicted in figs. 1 and 2, be applied to along practice construction, comprise the mouth word collar tie beam 12 of rood beam 11 and described rood beam 11 periphery, four ends of described rood beam 11 just connect with the mid point on each limit of described mouth word collar tie beam 12 respectively, form field word beam, particularly, described field word beam steel bar colligation, incorporated by reference to Fig. 5, the upper surface of described rood beam 11 is concordant with the upper surface of structural slab 20, and described mouth word collar tie beam 12 is located at bottom described structural slab 20, and the soffit of described rood beam 11 is concordant with the soffit of described mouth word collar tie beam 12.The present invention is effectively connected with concrete column by rood beam 11, by the mouth word collar tie beam 12 of periphery, the structure floor that structural slab 20 is built in field word beam column cap 10 is effectively combined, to be converted into shearing resistance stressed by stressed for the Punching Shear of word beam column cap 10 junction, field, stressed more reasonable, and the space that field word beam column cap 10 takies is little, more attractive in appearance.
Preferably, please emphasis with reference to figure 1, on described rood beam 11, width is everywhere identical, arrangement of reinforcement 13 in the word beam column cap of field described in the present embodiment 10 distributes as shown in Figure 2, beam system is formed at the capital place of concrete column, Punching Shear is checked and transfers shear-carrying capacity checking computations to, increase stressed reasonability.
Preferably, please emphasis with reference to figure 5, the first structure reinforcing bars 14 is reserved with in the structure floor of building in the word beam of described field, the second structure reinforcing bars 15 is reserved with above the structure floor that described mouth word collar tie beam 12 is built, structural slab 20 is effectively combined with the structure floor region that field word beam column cap 10 is built, and between preventing board, crack produces.
Preferably, described rood beam 11 be provided with the shearing resistance frame (not shown) being with vertical stirrup between concrete column, particularly, concrete column with in 45 degree of punching failure centrum sloping sections in length and breadth both direction the described shearing resistance frame being with vertical stirrup is set, to improve the Punching Shear intensity at concrete column and structural slab 20 circumference place.
Embodiment two
The difference of the present embodiment and embodiment one is: ask emphasis with reference to figure 3 and composition graphs 5, field word beam column cap 10 in the present embodiment is applied in reverse construction, described rood beam 11 is outside by crosspoint, width dimensions reduces gradually, arrangement of reinforcement 13 in the word beam column cap of field described in the present embodiment 10 distributes as shown in Figure 4, be formed with beam system at the capital place of lattice column 30, Punching Shear checked and transfers shear-carrying capacity checking computations to, increase stressed reasonability; In addition, for the basement adopting reverse construction, reduce the degree of depth of backbreaking at foundation ditch every floor plate place, decrease space enclosing structure distortion, improve the progress of girderless floor in reverse construction.
Preferably, please continue to refer to Fig. 5, described rood beam 11 is provided with the bracket affixed with lattice column 30 and supports 31, effectively improves the Punching Shear intensity at lattice column 30 and structural slab 20 circumference place.
Please emphasis with reference to figure 5 and Fig. 6, present invention also offers a kind of flat slab construction system, comprise structural slab 20, several field as above word beam column caps 10 and the concrete column identical with described field word beam column cap 10 quantity or lattice column 30, described concrete column or lattice column 30 from the crosspoint of the rood beam 11 described field word beam column cap 10 through and affixed, described structural slab 20 is affixed with described field word beam column cap, in the present embodiment, the corner place correspondence of described structural slab 20 is provided with four field word beam column caps 10.During Specific construction, after bent formwork installation completes, field word beam column cap 10 is built, reserved first structure reinforcing bars 14 and the second structure reinforcing bars 15 simultaneously, after maintenance reaches design strength, the structural slab 20 between bent formwork installation construction field word beam column cap 10, after design strength to be achieved, carry out next step construction, until flat slab construction system completes.The present invention effectively improves the supporting capacity of flat slab construction system, rigidity and punch resistant capability, and it is convenient to construct.
In sum, the present invention relates to farming word beam column cap and a flat slab construction system, described field word beam column cap 10 comprises the mouth word collar tie beam 12 of rood beam 11 and described rood beam 11 periphery, four ends of described rood beam 11 just connect with the mid point on each limit of described mouth word collar tie beam 12 respectively, form field word beam, the upper surface of described rood beam 11 is concordant with the upper surface of structural slab 20, described mouth word collar tie beam 12 is located at bottom described structural slab 20, and the soffit of described rood beam 11 is concordant with the soffit of described mouth word collar tie beam 12.The present invention is effectively connected with concrete column or lattice column 30 by rood beam 11, by the mouth word collar tie beam 12 of periphery, structural slab 20 10 structure floors of building in the word beam column cap of field are effectively combined, to be converted into shearing resistance stressed by stressed for the Punching Shear of word beam column cap 10 junction, field, stressed more reasonable, and the space that field word beam column cap 10 takies is little, more attractive in appearance.Field provided by the invention word beam column cap 10 can be applicable to, along in the practice and reverse construction, effectively improve the shortcoming of traditional cap.
Obviously, those skilled in the art can carry out various change and modification to invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (9)
1. a farming word beam column cap, it is characterized in that, comprise the mouth word collar tie beam of rood beam and described rood beam periphery, four ends of described rood beam just connect with the mid point on each limit of described mouth word collar tie beam respectively, the upper surface of described rood beam is concordant with the upper surface of structural slab, described mouth word collar tie beam is located at bottom described structural slab, and the soffit of described rood beam is concordant with the soffit of described mouth word collar tie beam.
2. field as claimed in claim 1 word beam column cap, is characterized in that, on described rood beam, width is everywhere identical.
3. field as claimed in claim 1 word beam column cap, is characterized in that, described rood beam is outside by crosspoint, and width dimensions reduces gradually.
4. field as claimed in claim 1 word beam column cap, is characterized in that, be reserved with the first structure reinforcing bars in the structure floor of building in the word beam column cap of described field.
5. field as claimed in claim 1 word beam column cap, is characterized in that, be reserved with the second structure reinforcing bars above the structure floor that described mouth word collar tie beam is built.
6. field as claimed in claim 1 word beam column cap, is characterized in that, described rood beam be provided with the shearing resistance frame being with vertical stirrup between concrete column.
7. field as claimed in claim 1 word beam column cap, it is characterized in that, described rood beam is provided with the bracket affixed with lattice column and supports.
8. a flat slab construction system, it is characterized in that, comprise structural slab, several as the field word beam column cap in claim 1 ~ 7 as described in any one and with as described in the identical concrete column of field word beam column cap quantity or lattice column, described concrete column or lattice column from the crosspoint of the rood beam the word beam column cap of described field through and affixed, described structural slab and described field word beam column cap affixed.
9. flat slab construction system as claimed in claim 8, it is characterized in that, the corner place correspondence of described structural slab is provided with four field word beam column caps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510560548.6A CN105178354B (en) | 2015-09-06 | 2015-09-06 | One farming word beam column cap and flatslab construction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510560548.6A CN105178354B (en) | 2015-09-06 | 2015-09-06 | One farming word beam column cap and flatslab construction system |
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| CN105178354A true CN105178354A (en) | 2015-12-23 |
| CN105178354B CN105178354B (en) | 2017-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510560548.6A Active CN105178354B (en) | 2015-09-06 | 2015-09-06 | One farming word beam column cap and flatslab construction system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625618A (en) * | 2016-01-15 | 2016-06-01 | 文登蓝岛建筑工程有限公司 | Floor system adopting cross-shaped beams |
| CN106149879A (en) * | 2016-07-01 | 2016-11-23 | 四川省建筑科学研究院 | The spelling dress floor system of spelling dress plate-column structure and composition thereof |
| CN107062508A (en) * | 2017-06-05 | 2017-08-18 | 杨大刚 | Beam column airduct system |
| CN110747895A (en) * | 2019-10-12 | 2020-02-04 | 上海建工五建集团有限公司 | Detachable steel structure column cap used in reverse construction method and cross section size calculation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07324419A (en) * | 1994-05-31 | 1995-12-12 | Toda Constr Co Ltd | Flat slab construction |
| CN101058997A (en) * | 2007-05-18 | 2007-10-24 | 广东省建筑设计研究院 | Ring type steel corbel node for beam-free building cover connection reinforced concrete post |
| CN101100888A (en) * | 2007-06-06 | 2008-01-09 | 广州大学 | Steel frame beam node connecting structure for rectangular steel pipe column |
| CN103835373A (en) * | 2014-03-25 | 2014-06-04 | 中国建筑第二工程局有限公司 | Annulated column cap embedded part and construction method thereof |
| CN204282824U (en) * | 2014-12-09 | 2015-04-22 | 济南轨道交通集团有限公司 | Prefabricated setting prop rises beam composite frame structure |
| CN204959794U (en) * | 2015-09-06 | 2016-01-13 | 上海建工二建集团有限公司 | Field word roof beam pile cap and flat slab floor structure system |
-
2015
- 2015-09-06 CN CN201510560548.6A patent/CN105178354B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07324419A (en) * | 1994-05-31 | 1995-12-12 | Toda Constr Co Ltd | Flat slab construction |
| CN101058997A (en) * | 2007-05-18 | 2007-10-24 | 广东省建筑设计研究院 | Ring type steel corbel node for beam-free building cover connection reinforced concrete post |
| CN101100888A (en) * | 2007-06-06 | 2008-01-09 | 广州大学 | Steel frame beam node connecting structure for rectangular steel pipe column |
| CN103835373A (en) * | 2014-03-25 | 2014-06-04 | 中国建筑第二工程局有限公司 | Annulated column cap embedded part and construction method thereof |
| CN204282824U (en) * | 2014-12-09 | 2015-04-22 | 济南轨道交通集团有限公司 | Prefabricated setting prop rises beam composite frame structure |
| CN204959794U (en) * | 2015-09-06 | 2016-01-13 | 上海建工二建集团有限公司 | Field word roof beam pile cap and flat slab floor structure system |
Non-Patent Citations (1)
| Title |
|---|
| 徐建: "《建筑结构设计常见及疑难问题解析》", 30 June 2007 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625618A (en) * | 2016-01-15 | 2016-06-01 | 文登蓝岛建筑工程有限公司 | Floor system adopting cross-shaped beams |
| CN106149879A (en) * | 2016-07-01 | 2016-11-23 | 四川省建筑科学研究院 | The spelling dress floor system of spelling dress plate-column structure and composition thereof |
| CN107062508A (en) * | 2017-06-05 | 2017-08-18 | 杨大刚 | Beam column airduct system |
| CN110747895A (en) * | 2019-10-12 | 2020-02-04 | 上海建工五建集团有限公司 | Detachable steel structure column cap used in reverse construction method and cross section size calculation method thereof |
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| Publication number | Publication date |
|---|---|
| CN105178354B (en) | 2017-10-13 |
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