CN103556751A - Suspension type gable - Google Patents
Suspension type gable Download PDFInfo
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- CN103556751A CN103556751A CN201310581355.XA CN201310581355A CN103556751A CN 103556751 A CN103556751 A CN 103556751A CN 201310581355 A CN201310581355 A CN 201310581355A CN 103556751 A CN103556751 A CN 103556751A
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- gable
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Abstract
The invention relates to a building gable, in particular to a gable of a building such as a plant or a warehouse, and discloses a suspension type gable with a relatively high anti-seismic property. The suspension type gable comprises a gable body, end posts, a wind beam, a roof truss and a gable foundation, wherein the end posts are positioned at two ends of the gable body; the wind beam is positioned on the gable body; the two ends of the wind beam are connected with the end posts; the gable foundation is positioned at the bottom of the gable body; the roof truss is positioned at the top of the gable body; a vertical rod connected with the roof truss is arranged below the roof truss; the wind beam is connected and suspended on the roof truss through the vertical rod; the gable foundation is connected with the wind beam through the vertical rod. The suspension type gable can be widely used for various large buildings such as plants and warehouses, is excellent in mechanical property and anti-seismic property, and economic in material use, and the gable foundation can be arranged to be relatively shallow, so that the underground arrangement is relatively convenient.
Description
Technical field
The present invention relates to a kind of building gable, especially a kind of factory building, warehouse class building gable.
Background technology
In house, the wall of arranging along building short-axis direction is cross wall, and the horizontal exterior wall at building two ends is commonly referred to as gable.Now, the houses such as all kinds of factory buildings, bulk storage plant are very high for inner space size requirements, height of house also will improve, gable area is often very large, and most this class house building ground is comparatively spacious, wind-force is larger, and this just all has high requirements to building gable wind resistance, stability and anti-seismic performance.Therefore, the difficulty of construction of the gable bringing, construction cost also can correspondingly increase.
In the prior art, gable wind resistance form mainly contains two kinds: a kind of is the combination of wind-resistant column and roof structure thereof, and another kind is the combination that adopts wind-resistant column and wind beam or wind truss.In these two kinds of forms, wind-resistant column is all being born main wind resistance effect, its fastness, and reliability has directly determined the safety in house wind resistance and house.In the first scheme, the horizontal member that each wind-resistant column is coupled together is less, and this just causes body of wall to be under external force easily out of shape, and its security performance is reduced greatly, particularly large at internal area, and in the wide house of gable width, this phenomenon is particularly evident.
In first scheme, by wind-resistant column and wind beam or wind truss combination, the problems referred to above have so just been solved, but, the thing followed is exactly that scheme like this will certainly cause weight that wind-resistant column bears greatly to increase, and particularly, in the situation that house is higher, a wind beam is set and cannot reaches wind resistance requirement, multilayer wind beam must be set, and gable overall weight also can be larger.Therefore, the building requirement and must improve much of wind-resistant column in this scheme, can bear larger weight.So, construction material, construction cost also can expend more.In the situation that geological conditions is poor, make more solid foundation and support wind-resistant column, the loss of manpower and materials is well imagined.And above-mentioned two schemes mainly adopt bending component, its bearing capacity limit and general using limit also need to consider its whole and part stability except strength and stiffness, thus must to its in addition stability control, can increase much construction cost again here.
In addition, nowadays China occur in succession under the background of several violent earthquakes, while building house, have to consider its anti-seismic performance.In above-mentioned two schemes, gable, mainly by wind-resistant column power transmission, when being subject to geological process, passes to basis and roof truss by wind-resistant column by geological process; And such scheme mainly adopts bending component, its stability is had higher requirements, in earthquake, probably its stability is caused to certain destruction.After Wenchuan earthquake and Lushan earthquake, by the scene of part in Sichuan power plant is visited, find that the continuous damage of gable wind-resistant column and roof truss is all more serious, illustrate that the junction stress concentration phenomenon of roof truss and wind-resistant column is more obvious.This also can find out traditional gable some defects aspect antidetonation.
In above-mentioned gable scheme, body of wall and wind beam have very most of weight to need wind-resistant column to bear, even some wind beam also needs to bear a part of roof structure weight, so it is underground that wind-resistant column basis often need be stretched into, make firm base, this not only will expend many manpower and materials, construction cost is higher, special all the more so in the situation that some geological conditionss are poor, and house underground installation is arranged and brought a lot of inconvenience, particularly in many factory buildings (as Power Plant Main House), technique Career Information is complicated, conventionally circulating water pipeline diameter is larger, conventional gable tends to affect Pipeline Crossing Program gable, the problems that cause Civil Specialities and technique specialty to coordinate.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of suspension type gable with better anti-seismic performance.
Suspension type gable provided by the present invention, comprise body of wall, newel post, wind beam, roof truss and gable basis, described newel post is positioned at body of wall two ends, described wind beam is positioned on body of wall, and wind beam two ends are connected with newel post, and described gable basis is positioned at body of wall bottom, described roof truss is positioned at body of wall top, described roof truss below is provided with connected montant, and described wind beam is by montant connecting hanging on roof truss, and described gable basis is connected with wind beam by montant.
Preferably, described roof truss is with vertical truss, and described vertical truss two ends are connected with newel post, and described montant is connected on vertical truss.
Preferably, described wind beam is more than two or two, and each wind beam layering is arranged on same perpendicular, and adjacent wind beam connects by montant.
Preferably, the connected mode on described montant and gable basis is that horizontal direction is fixed, and has the connected mode of mobile space on vertical direction.
Preferably, described gable is provided with reservation member on basis, is provided with the elliptical aperture that two major axis are vertical direction on reservation member, and described montant is connected with described elliptical aperture by bolt.
Preferably, described montant material used is H shaped steel.
The montant of suspension type gable disclosed in this invention is stretch bending component, and horizontal wind resistance member be take level and is subject to curvedly as main member, so stress performance is more superior, and has avoided stability control, with material than conventionally form more economically.This gable does not need to arrange the basis of structural element, generally only needs to arrange the basis of bottom enclosure wall, is placed on back fill course, so the variation of foundation and wall part makes construction simpler, more save material, build cost lower, and each underground installation layout is brought many facilities.Because the change of mode of transfer force, makes gable can have the anti seismic efficiency that surmounts conventional gable.
Accompanying drawing explanation
Fig. 1 is traditional gable arrangement diagram of wind-resistant column and wind beam combination;
Fig. 2 is that suspension type gable provided by the present invention is arranged schematic diagram;
Fig. 3 is the partial schematic diagram that in suspension type gable provided by the present invention, montant is connected with basis.
Mark in figure: 1 is body of wall, 2 is newel post, and 3 is wind beam, and 4 is basis, and 5 is montant, and 6 is vertical truss, and 7 is reservation member, and 8 is elliptical aperture, and 9 is bolt, and 10 is wind-resistant column, and 11 is roof truss.
The specific embodiment
Be illustrated in figure 1 the gable arrangement diagram of a kind of conventional gable wind-resistant column 10 and wind beam 3 combinations.Wherein wind-resistant column 10 will be born body of wall 1 weight, wind beam 3 weight, wind load and part roof structure weight.
Below suspension type gable provided by the present invention is elaborated.
Suspension type gable provided by the invention, comprise body of wall 1, newel post 2, wind beam 3, roof truss 11 and gable basis 4, described newel post 2 is positioned at body of wall 1 two ends, described wind beam 3 is positioned on body of wall 1, wind beam 3 two ends are connected with newel post 2, described gable basis 4 is positioned at body of wall 1 bottom, described roof truss 11 is positioned at body of wall 1 top, described roof truss 11 belows are provided with connected montant 5, described wind beam 3 is by montant 5 connecting hangings on roof truss 11, and described gable basis 4 is connected with wind beam 3 by montant 5.Wherein, wind load is mainly born by wind beam 3; Vertical load passes to wind beam 3 and roof truss 11 by montant 5, and the vertical load on wind beam 3 is mainly delivered to the roof truss 11 at body of wall 1 top by montant 5, by roof truss 11, born, and wind beam 3 vertical deflections have obtained effective control by roof truss 11.From the stressing conditions of suspension type gable disclosed by the invention, can find out, its structure material be take the member of press-bending character as main transformer is as take the member of stretch bending character as main from conventional gable.The requirement that simultaneously meets serviceability limit state and ultimate limit states due to bending component must be considered rigidity, intensity, resistance to overturning and local stability; And stretch bending component just only needs to consider strength and stiffness requirement.Therefore, stretch bending component is that main structure tension performance is more superior, has avoided the control for its local stability and resistance to overturning, can be more economically with material, thus saved resource.
Under the background of nowadays several violent earthquakes, seismic performance of building has become the key factor of can not ignore in house design.In conventional gable design, seismic forces is mainly by the conduction of wind-resistant column 10, and when being subject to geological process, vibrations pass to gable basis 4 and roof truss 11 by wind-resistant column 10, easily produce stress concentration phenomenon.Gable of the present invention has been avoided this situation completely, and vibrations pass to two ends newel post 2 by wind beam 3 two ends, so just reduces and has even avoided the stress of roof truss junction to concentrate, and can obtain good anti seismic efficiency.
Conventional gable vertical load is mainly born by gable basis 4, so, general gable basis 4 all can be in depth under, not only with high costs, also can pass through gable to underground installation and cause obstruction.The present invention is owing to having cancelled the setting of wind-resistant column, use montant form instead, so vertical load is all delivered to two ends newel post 2 by wind beam 3 and roof truss 11, by newel post 2, born, so without the gable basis that structural element is set, generally only need to arrange the basis of bottom enclosure wall, be placed on back fill course, not only save and build basic cost, and arrange and bring many facilities to underground installation.
In such scheme, in shorter and smaller house, montant 5 can directly be connected on roof truss 11, but in taller and bigger house, roof truss 11 can be born larger vertical load and wind load, and montant 5 is directly connected to without causing damage to roof truss 11 on the roof truss 11 of wind truss, affects the stability in house, so, as optimal way, as shown in Figure 2, described roof truss 11 is with vertical truss 6, described vertical truss 6 two ends are connected with newel post 2, and described montant 5 is connected on vertical truss 6.Vertical truss 6 can be born the vertical load of gable better, alleviate the vertical force that roof truss 11 bears, the damage of avoiding roof truss 11 to cause because bearing excessive vertical load, simultaneously vertical truss 6 has better anti-side rigidity, ability to bear to lateral forces such as wind loads is stronger, makes structure tension performance more superior.
For shorter and smaller house, its wind resistance requires slightly low, a wind beam 3 can be only set, but now factory building, warehouse are all taller and bigger, a wind beam 3 is only set and often cannot meets its wind resistance requirement, so as optimal way, described wind beam 3 is more than two or two, each wind beam 3 layerings are arranged on same perpendicular, and adjacent wind beam 3 connects by montant 5.More than two or two wind beams 3 are set in gable and not only can increase gable wind resistance, and because there is no wind-resistant column 10, wind beam 3 is now being born larger intermal force, so stability, the safety of 3 pairs of totals of wind beam are set, also improves a lot more.Each wind beam 3 layerings be arranged on same perpendicular, guarantee power between wind beam transmission all in same perpendicular, be conducive to the stability of gable integral body.Spacing between adjacent wind beam can be according to regional actual conditions setting, as wind main comes to, wind-force size etc.
In such scheme, if montant 5 is fixedly connected with gable basis 4, some miniature deformations after may be stressed because of gable cause montant 5 to bear a part of vertical pressure, gable stability is reduced, so as optimal way, described montant 5 is that horizontal direction is fixed with the connected mode on gable basis 4, has the connected mode of mobile space on vertical direction.For example: there are two elliptical apertures the connectivity port on the parts on gable basis, by bolt, pass elliptical aperture and montant preformed hole couples together parts and montant, also elliptical aperture can be changed into the long limit of vertical direction, the slot of horizontal direction minor face, can also be diamond hole etc., the number in hole also can be selected according to actual conditions; Or parts spare interface is set to tubulose, open strip above to perforation, montant inserts body, by bolt, passes tubular tip oral pore and montant hole couples together both.Like that, so long as horizontal direction is fixed, vertical direction has the connected mode of mobile space.More convenient operation when so connection not only makes to construct, is conducive to the fine setting in work progress; And in use, the structure minor variations causing for the ambient conditionss such as Yin Wendu, humidity or external force, has certain capacity of self-regulation, making force retaining that montant is born is vertical tension but not vertical pressure; Can also when earthquake occurs, to the propagation of earthquake active force, play cushioning effect, thereby make gable anti-seismic performance better.
As shown in Figure 3, as optimal way, on described gable basis 4, reservation member 7 is set, elliptical aperture 8, the montant that two major axis are vertical direction is set on reservation member 7 and by bolt 9, is connected with elliptical aperture 8.This connected mode is relatively simple, and easy operating meanwhile, arranges two elliptical apertures and can prevent that montant from rotating, and makes structure more stable.
In such scheme, described montant 5 material used is preferably H shaped steel, its bending resistance is strong, can have better ability to bear, economical rationality to wind load, mechanical property is good, internal stress is little, and modulus of section is large, lightweight, saves metal, can make gable weight lighter, also beneficial to alleviating the heavy burden that each parts of gable bear.
Claims (6)
1. suspension type gable, comprise body of wall (1), newel post (2), wind beam (3), roof truss (11) and gable basis (4), described newel post (2) is positioned at body of wall (1) two ends, described wind beam (3) is positioned on body of wall (1), wind beam (3) two ends are connected with newel post (2), described gable basis (4) is positioned at body of wall (1) bottom, described roof truss (11) is positioned at body of wall (1) top, it is characterized in that: described roof truss (11) below is provided with connected montant (5), described wind beam (3) passes through montant (5) connecting hanging on roof truss (11), described gable basis (4) is connected with wind beam (3) by montant (5).
2. suspension type gable as claimed in claim 1, is characterized in that: described roof truss (11) is with vertical truss (6), and described vertical truss (6) two ends are connected with newel post (2), and described montant (5) is connected on vertical truss (6).
3. suspension type gable as claimed in claim 1, is characterized in that: described wind beam (3) is more than two or two, and each wind beam (3) layering is arranged on same perpendicular, and adjacent wind beam (3) connects by montant (5).
4. suspension type gable as claimed in claim 1, is characterized in that: described montant (5) is that horizontal direction is fixed with the connected mode on gable basis (4), has the connected mode of mobile space on vertical direction.
5. suspension type gable as claimed in claim 1, it is characterized in that: on described gable basis (4), be provided with reservation member (7), on reservation member (7), be provided with the elliptical aperture that two major axis are vertical direction (8), described montant (5) is connected with described elliptical aperture (8) by bolt (9).
6. suspension type gable as claimed in claim 1, is characterized in that: described montant (5) material used is H shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310581355.XA CN103556751B (en) | 2013-11-19 | Suspension type gable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310581355.XA CN103556751B (en) | 2013-11-19 | Suspension type gable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103556751A true CN103556751A (en) | 2014-02-05 |
| CN103556751B CN103556751B (en) | 2016-11-30 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5072570A (en) * | 1990-06-08 | 1991-12-17 | Johnson Michael I | Seismic reinforcement structure |
| WO2001098607A1 (en) * | 2000-06-16 | 2001-12-27 | Stefano Berton | Displacement amplification method and apparatus for passive energy dissipation in seismic applications |
| CN202809835U (en) * | 2012-09-29 | 2013-03-20 | 江苏润鑫钢构科技有限公司 | Weak web member type ductile truss frame structure |
| CN202809886U (en) * | 2012-09-27 | 2013-03-20 | 济南多力工程技术有限公司 | Buckling restrained brace type ductility truss frame structure |
| CN203546943U (en) * | 2013-11-19 | 2014-04-16 | 四川电力设计咨询有限责任公司 | Suspension-type gable wall |
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5072570A (en) * | 1990-06-08 | 1991-12-17 | Johnson Michael I | Seismic reinforcement structure |
| WO2001098607A1 (en) * | 2000-06-16 | 2001-12-27 | Stefano Berton | Displacement amplification method and apparatus for passive energy dissipation in seismic applications |
| CN202809886U (en) * | 2012-09-27 | 2013-03-20 | 济南多力工程技术有限公司 | Buckling restrained brace type ductility truss frame structure |
| CN202809835U (en) * | 2012-09-29 | 2013-03-20 | 江苏润鑫钢构科技有限公司 | Weak web member type ductile truss frame structure |
| CN203546943U (en) * | 2013-11-19 | 2014-04-16 | 四川电力设计咨询有限责任公司 | Suspension-type gable wall |
Non-Patent Citations (1)
| Title |
|---|
| 《建筑结构构造资料集》编委会: "《建筑结构构造资料集 下》", 31 December 1990 * |
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