CN101111648B - Reinforcing structure for upper part of steel house wall board - Google Patents
Reinforcing structure for upper part of steel house wall board Download PDFInfo
- Publication number
- CN101111648B CN101111648B CN2005800472938A CN200580047293A CN101111648B CN 101111648 B CN101111648 B CN 101111648B CN 2005800472938 A CN2005800472938 A CN 2005800472938A CN 200580047293 A CN200580047293 A CN 200580047293A CN 101111648 B CN101111648 B CN 101111648B
- Authority
- CN
- China
- Prior art keywords
- wallboard
- boundary beam
- steel house
- thin plate
- wall panels
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2445—Load-supporting elements with reinforcement at the connection point other than the connector
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2448—Connections between open section profiles
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B2001/2484—Details of floor panels or slabs
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
A reinforcing structure for the upper part of an opening part between the wall panels of a steel house capable of realizing a steel house structure of three or more stories at low cost by reducing an axial force acting on the leg parts of the wall panels when a horizontal force acts thereon by earthquake, increasing the horizontal rigidity of the overall steel house, and reducing an interlayer deformation angle. A reinforcing boundary beam formed of a shape steel sheet is connected integrally and parallel with a boundary beam disposed at the upper part of the opening part between the wall panels of the steel house. Thus, since the bending rigidity of the boundary beam can be increased, the axial force applied to the leg parts of the wall panels when the horizontal force of the earthquake acts thereon can be reduced.
Description
Technical field
The present invention relates to that to be the framework that constitutes of the thin plate lightweight section about 1mm with structure do not use to be welded to connect with plane materiel is connected the reinforced structure that uses tapping screw to connect the wallboard top of the steel house of constructing with bolt by thickness of slab.
Background technology
In the past, when being subjected to the horizontal force action of earthquake etc., as the rigidity of the wallboard that improves steel house and the means of horizontal yield strength, when improving wallboard self rigidity, horizontal yield strength, concerning the stone bolt of wallboard foot and stud, also require to be used for the reinforcement that the axial force that increases is resisted.
For example, open the 2002-70175 communique the spy and proposed following technical scheme: for steel house, the pressing plate metalwork that the endurance wall of the steel house of the resistance of can improving the standard is used and door type frame construction of using it etc.
And, in the past, when being subjected to the horizontal force action of earthquake etc., as the means of the horizontal resistance of the wallboard that improves steel house, the solution that does not exist constraint wallboard top to rotate.
But, wallboard when the short transverse multilayer is overlapping, when occasion at the horizontal force action that is subjected to earthquake etc., the tilting moment stack, the axial force that the stone bolt of wallboard foot and stud are subjected to is excessive.As its countermeasure, what be considered is, in order to reduce the wallboard distortion rigidity of wallboard is improved, increase and to make wallboard be fixed on the stone bolt in the substrate etc. and the number of stud etc., but such countermeasure can have influence on the cost that is used to construct steel house, and the stratified deformation angle of house integral body is also excessive, and generation can not be satisfied the problem of the limiting value of building standard law defined.
Especially for the steel house structure that realizes more than 3 layers, the processing of the very big axial force that stone bolt and stud are produced and the inhibition at stratified deformation angle become very big problem.
Summary of the invention
The object of the present invention is to provide the reinforced structure on the peristome top between the wallboard, it can realize the steel house structure more than 3 layers cheaply, this building structure can reduce the axial force that acts on wallboard foot (being the bottom) and improves the horizontal stiffness of house integral body and reduce the stratified deformation angle when being subjected to horizontal force action owing to earthquake etc.
In order to solve above-mentioned problem, the 1st invention is characterised in that: in the reinforced structure on the wallboard top of steel house, will the boundary beam of the configuration of the peristome top between the wallboard of steel house and the reinforcement boundary beam that constitutes by the thin plate lightweight section abreast integral body be connected.
The 2nd invention is characterised in that: in the reinforced structure on wallboard top of the steel house of the 1st invention, the end of the two ends of above-mentioned boundary beam and adjacent boundary beam is connected by shear plate.
In the reinforced structure on the wallboard top of steel house, by boundary beam that will dispose and whole abreast connection of reinforcement boundary beam that constitutes by the thin plate lightweight section on the peristome top between the wallboard of steel house, can improve boundary deflection of beam rigidity, when being subjected to the horizontal force action of earthquake etc., can reduce the axial force that is applied to wallboard foot.
And, in the reinforced structure on the wallboard top of above-mentioned steel house, be connected by shear plate by end with the two ends of above-mentioned boundary beam and adjacent boundary beam, can retrain the rotation on wallboard top.
Description of drawings
Fig. 1 is the stereogram of an embodiment of the peristome superstructure between the wallboard of expression steel house of the present invention.
Fig. 2 is the sectional drawing of another embodiment of the peristome superstructure between the wallboard of expression steel house of the present invention.
Fig. 3 is the figure of wallboard superstructure of the steel house of expression prior art.
Fig. 4 (a) is the figure of connection of the boundary beam of expression prior art.
Fig. 4 (b) is the figure of connection of the boundary beam of expression embodiments of the present invention.
Fig. 5 (a) is the schematic diagram that the wallboard top of the steel house of expression prior art is subjected to the state of horizontal force action.
Fig. 5 (b) is the figure of the moment distribution that produces in wallboard when being subjected to horizontal force action of the wallboard top of steel house of expression prior art.
Fig. 6 (a) is the schematic diagram that the wallboard top of the steel house of expression embodiments of the present invention is subjected to the state of horizontal force action.
Fig. 6 (b) is the figure of the moment distribution that produces in wallboard when being subjected to horizontal force action of the wallboard top of steel house of expression embodiments of the present invention.
The specific embodiment
Below by accompanying drawing embodiments of the present invention are described.
Fig. 3 is the figure of wallboard superstructure of the steel house of expression prior art, be fixed on the wallboard 4 that forms by the thin plate lightweight section by pressing plate metalwork (ホ one Le ダ ウ Application) (not shown come out) and stone bolt 5 at 1 boundary beam 1 that forms by thin plate lightweight section 2 of the top between the wallboard that forms by thin plate lightweight section configuration, will dock the compression reinforcement material 3 that forms mutually by the edge of a wing of 2 thin plate lightweight sections and in the thin plate lightweight section 2 that constitutes the beam 1 of demarcating, longitudinally dispose.In existing technology, boundary beam 1 is formed by 1 thin plate lightweight section 2, therefore when being fixed on the wallboard 4 by compression reinforcement material 3, the part of the end of compression reinforcement material 3 directly contacts with the plane materiel 9 on floor, in order to prevent to be embedded in the plane materiel 9 on floor, disposing the band plate 6 that forms by thin plate up and down.
Fig. 1 is the stereogram of an embodiment of the peristome top reinforced structure between the wallboard of expression steel house of the present invention.In this embodiment, the boundary beam 1 of top between the wallboard 4 that forms by thin plate lightweight section configuration be with the open side of 2 thin plate lightweight sections 2 relatively to and form, thereby improve the flexural rigidity and the yield strength of boundary beam 1.Boundary beam 1 is fixed on up and down the wallboard 4 that is formed by the thin plate lightweight section by pressing plate metalwork (not shown come out) and stone bolt 5, will longitudinally be disposed in 2 thin plate lightweight sections 2 that constitute the beam 1 of demarcating by the compression reinforcement material 3 that the thin plate lightweight section forms.Because compression reinforcement material 3 is configured in the inside of 2 thin plate lightweight sections 2 that constitute boundary beam 1, so the end of compression reinforcement material 3 does not directly contact the plane materiel 9 on floor, therefore can not be embedded in the plane materiel 9 on floor, can omit the configuration that preventing of needing in the prior art embeds the band plate 6 of usefulness.
Fig. 2 is the sectional drawing of another embodiment of the peristome top reinforced structure between the expression steel house wallboard 4 of the present invention.In this embodiment, the boundary beam 1 of top between the wallboard 4 that forms by thin plate lightweight section configuration be with the open side of 2 thin plate lightweight sections 2 relatively to and constitute, and, the reinforcement boundary beam 7 that will be combined into box-shaped with 2 thin plate lightweight sections 14 and 15 that this beam 1 of demarcating extends abreast and form is fixed on the boundary beam 1 by tapping screw 8, and the flexural rigidity and the yield strength of boundary beam 1 are further improved.
In addition, in Fig. 2,7 expressions of reinforcement boundary beam also can be made of the member of 1 thin plate lightweight section or other steel 2 thin plate lightweight sections 14 and 15 structures that combine.
Secondly, Fig. 4 (a) is the figure of connection form of the boundary beam of expression prior art, and Fig. 4 (b) is the figure of embodiment of the connection of expression boundary beam of the present invention.
Among Fig. 4 (a), the end of the two ends of the beam 1 of will demarcating of prior art and adjacent boundary beam 1 is connected 16 by simple screw and connects, therefore has following problem: when being subjected to the horizontal force action of earthquake etc., dislocation can take place to shear between the two ends of boundary beam 1, and the rotational angle of boundary beam 1 becomes big.Be connected by will the demarcate two ends of beam 1 and the end of adjacent boundary beam 1 of the shear plate 11 that can transmit shearing force among Fig. 4 (b), thereby the shearing dislocation when preventing the horizontal force action of earthquake etc. reduces the anglec of rotation of boundary beam 1.
The figure of the distribution of the moment that Fig. 5 (a), Fig. 5 (b) produce in wallboard when the wallboard top of the steel house of the prior art shown in the presentation graphs 3 is subjected to the schematic diagram of state of horizontal force action and horizontal force action respectively.The foot of wallboard 4 is fixed in the substrate 12 by pressing plate metalwork (not shown come out) and stone bolt 5, and boundary beam 1 is configured in the top of the peristome 13 between the wallboard 4.The flexural rigidity of boundary beam 1 is low, a little less than the engaging force of the end of the two ends of boundary beam 1 and adjacent boundary beam, and wallboard 4 tops only engage with screw 16 with boundary beam 1, therefore when being subjected to the horizontal force action that produces by earthquake etc., boundary beam 1 can not be born flexural stress, so in the foot of wallboard 4 very big axial force takes place.
Fig. 6 (a) and Fig. 6 (b) are the schematic diagrames that wallboard 4 tops of the steel house of the embodiments of the present invention shown in presentation graphs 1, Fig. 2 and Fig. 4 (b) respectively are subjected to the state of horizontal force action, and the figure of the moment distribution that produces in wallboard 4 when horizontal force action.
With reinforcement demarcate beam 7 be fixed on the boundary beam 1 on, the flexural rigidity of boundary beam 1 is improved, perhaps the demarcate two ends of beam 1 are connected with the end of adjacent boundary beam 1 by shear plate 11, therefore when wallboard 4 is subjected to horizontal force action, the axial force that produces in the foot of wallboard 4 is compared with occasion and can be reduced to 60～80% in the past.
Formation by the high boundary beam of the top configuration flexural rigidity of the peristome between wallboard of the present invention, when being subjected to the horizontal force action of earthquake etc., can reduce the axial force that is applied to wallboard foot, can not increase the stone bolt that connects between wallboard foot and the substrate etc., and the horizontal stiffness of house integral body is increased, can reduce the stratified deformation angle.
Thereby improve constituting of boundary deflection of beam rigidity with whole abreast connection of boundary beam by the reinforcement boundary beam that constitutes by the thin plate lightweight section of the present invention, when the basic principle of observing steel house promptly forms entire infrastructure with the thin plate lightweight section, can reinforcement the boundary beam, therefore can be fixed by tapping screw, application property is good.
Thereby the two ends by the beam of will demarcating of the present invention are connected the formation of the rotation on constraint peristome top by the shear plate and the end of adjacent boundary beam, the rotation of constraint boundary beam can reduce the axial force that is applied to wallboard foot when the horizontal force action of earthquake etc.
Claims (1)
1. the reinforced structure on the wallboard top of a steel house, it is characterized in that, will be in the boundary beam of the configuration of the peristome top between the wallboard of steel house and whole abreast connection of reinforcement boundary beam that constitutes by the thin plate lightweight section, use pressing plate metalwork and stone bolt that the bound fraction of wallboard and boundary beam is fixed in vertical direction, and the end of the two ends of described boundary beam and adjacent other boundary beam is connected by shear plate.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2005/001445 WO2006080090A1 (en) | 2005-01-26 | 2005-01-26 | Upper part reinforcing structure for wall panel of steel house |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101111648A CN101111648A (en) | 2008-01-23 |
| CN101111648B true CN101111648B (en) | 2010-06-16 |
Family
ID=36740125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005800472938A Expired - Fee Related CN101111648B (en) | 2005-01-26 | 2005-01-26 | Reinforcing structure for upper part of steel house wall board |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101111648B (en) |
| WO (1) | WO2006080090A1 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2324206Y (en) * | 1998-02-27 | 1999-06-16 | 张漫伦 | Fast wall construction structure |
| CN2467626Y (en) * | 2001-02-27 | 2001-12-26 | 白时万 | Civil construction wall body structure |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6123132Y2 (en) * | 1981-05-27 | 1986-07-11 | ||
| JPH0633055Y2 (en) * | 1987-07-14 | 1994-08-31 | ナショナル住宅産業株式会社 | Exterior wall panel joint structure |
| JP2779498B2 (en) * | 1988-04-11 | 1998-07-23 | 積水ハウス株式会社 | Load-bearing wall frame |
-
2005
- 2005-01-26 WO PCT/JP2005/001445 patent/WO2006080090A1/en not_active Application Discontinuation
- 2005-01-26 CN CN2005800472938A patent/CN101111648B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2324206Y (en) * | 1998-02-27 | 1999-06-16 | 张漫伦 | Fast wall construction structure |
| CN2467626Y (en) * | 2001-02-27 | 2001-12-26 | 白时万 | Civil construction wall body structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101111648A (en) | 2008-01-23 |
| WO2006080090A1 (en) | 2006-08-03 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 Termination date: 20120126 |