CN1644832B - Light steel wall structural system for constructing low and multi-storey building - Google Patents
Light steel wall structural system for constructing low and multi-storey building Download PDFInfo
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- CN1644832B CN1644832B CN 200410075556 CN200410075556A CN1644832B CN 1644832 B CN1644832 B CN 1644832B CN 200410075556 CN200410075556 CN 200410075556 CN 200410075556 A CN200410075556 A CN 200410075556A CN 1644832 B CN1644832 B CN 1644832B
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Abstract
A light-weight steel wall structure system for low or storied building features that the load of roof is applied to the vertical columns of wall and then directly transferred to foundation, the load of each floor is applied to the vertical columns of its wall and then directly transferred to found, and the columns of each story only bears the load of one story. It is suitable for the building with at the most 6 stories.
Description
Technical field
The present invention relates to technical field of buildings, especially with the light steel wall structural system of integrated construction low-rise building of lightweight steel construction spare and multistory building.
Technical background
Light steel mainly is meant light gauge cold-formed steel shape, and with regard to its cross section, shape has the light steel in the light steel of C shape, the light steel of U-shaped, hollow light steel (box section, rectangular tube, round tube etc.) and other cross sections, its wall thickness≤2mm.The lightweight steel construction of this class is used for dwelling house and other buildings (≤3 layers) of low layer in large quantities.Its design feature is: after the assembling of bottom wall body structure, floor joist (superstructure) with one deck is fixed on the wall body structure again, then the wall body structure of the second layer is fixed on the floor joist of one deck, and the like, be fixed on the wall body structure of the superiors up to room roof beam structure (roof system), fixing between all levels all use bolton it.The transfer route of this structural load is: load → room roof beam structure (roof system) → top wall → top floor plate-girder (superstructure) → sublevel body of wall → sublevel floor joist (superstructure) → bottom wall → ground, obviously, this is a kind of Load Transfer system of superposing type, the load of each layer wall stud carrying is accumulation layer by layer from top to bottom, and the wall stud of the bottom bears maximum load.Because the restriction of this structure, it is relatively poor to cause body of wall to bear the ability of load, has influenced the steadiness of body of wall, and can only be used for low-rise building (≤3 layers).
Summary of the invention
The purpose of this invention is to provide a kind of light steel wall structural system of building low-rise building and multistory building, this structural load is applied on the wall stud from roof system and is directly delivered on the ground then, the load of each floor is applied on separately the wall stud respectively and then is directly delivered on the ground respectively from superstructure, every layer of column of body of wall only bears the load of one deck, the load superposition phenomenon does not take place, Load Transfer system at all levels is parallel, interferes with each other phenomenon hardly.
Technical scheme of the present invention is: this kind built the light steel wall structural system of low-rise building and multistory building, it comprises the wall stud of vertically setting up, connect and be fixed in C shape steel or orifice plate type C shape steel on the wall stud, be arranged at the floor joist on the C shape steel, it is characterized in that, described wall stud leads to the top from ground, places respectively in the corner and body of wall of building; Floor joist between adjacent two levels is criss-cross arranged, and is provided with the level wall stud to the board-like C shape of ground connecting hole steel from this layer below every floor plate-girder both ends; Box wall stud, level wall stud are equally distributed at bottom, constitute parallel transmitted load light steel wall structure thus.
Described orifice plate type C shape steel is, on C shape steel body, be horizontally arranged with a plurality of legholes that cooperate with column, both sides along leghole laterally or vertically are provided with a pair of wing plate, and the spacing of leghole is identical with level wall stud spacing, and the shape of leghole is identical with the cross sectional shape of column.
Based on aforementioned schemes, the wall stud of corner is reinforced by the bar shaped angle steel that is fastenedly connected with both sides C shape steel; Floor joist is fixed on the C shape steel by U template spare, and level wall stud both sides are connected on the C shape steel by fixing angle bar.
Based on aforementioned schemes, the width of bar shaped angle steel is identical with the width of orifice plate type C shape steel, and the length that stretch both sides is not less than the spacing of a wall stud at least.
Described floor to the wall stud of ground is whole, need connect high column and connect height by connector, a building facade column to connect the high position straggly mutually, in two orthogonal continuous building facades, column connect interval successively straggly, high position, should not be on the same horizon, same Zhi Lizhu connects height must not be more than three places.
Based on aforementioned schemes, wall stud connects the two opposite side surfaces that high docking port is provided with Z-shaped junction plate and is fixed on upper and lower wall stud; Z-shaped junction plate adjacent side angle is 90 degree; In the plane at the two plate face places that Z-shaped junction plate is parallel to each other, be provided with backing plate with Z-shaped junction plate uniform thickness, the symmetrically arranged C of widening shape ladle overlays on Z-shaped junction plate and the backing plate, and by securing member with Z-shaped junction plate, widen C shape steel, backing plate and wall stud and fix as one.
Take the floor joist of conversion different size to form difference in height, to handle the different level flooring; And take the method that bundlees, semi girder is prolonged beam and floor joist is tightened to one, so that semi girder need be born the load that should bear.
For improving whole steadiness and supporting capacity, wall stud is inserted in the shape of the falling ∏ built-in fitting, at the solid article of column core filling, uses the bolt adjutant shape of falling ∏ built-in fitting, wall stud and solid filler to be tightened to one.
Above-mentioned run-in index Load Transfer system also is applicable to the construction of wooden construction, brick mix structure, ordinary steel structure, concrete frame structure.
In the such scheme, the connection of C shape steel, each node is not limited to such scheme, and according to the principle of the Load Transfer system of run-in index, the those skilled in the art in each partial structurtes present technique field can implement other schemes easily.
Effect of the present invention is:
The present invention relates to a kind of Load Transfer system of run-in index, its feature is: the Load Transfer system that the present invention relates to a kind of run-in index, its feature is: load is applied on the wall stud from roof system and is directly delivered on the ground then, the load of each floor is applied on separately the wall stud respectively and then is directly delivered on the ground respectively from superstructure, every layer of column of body of wall only bears the load of one deck, the load superposition phenomenon does not take place, Load Transfer system at all levels is parallel, interferes with each other phenomenon hardly.It is a kind of light steel wall structural system of building low-rise building and multistory building.
Description of drawings:
Fig. 1 is the typical structure schematic diagram of low-rise building of the present invention.
Fig. 2 is a kind of structural representation (amplification) of the board-like C shape of Fig. 1 mesopore steel.
Fig. 3 is the another kind of structural representation (amplification) of the board-like C shape of Fig. 1 mesopore steel.
Fig. 4 is body of wall corner structural representation among Fig. 1 (the local amplification).
Fig. 5 is a bar shaped angle steel structural representation (amplification) among Fig. 1.
Fig. 6 is level wall stud node structure schematic diagram among Fig. 1 (the local amplification).
Fig. 7 is floor joist node structure schematic diagram among Fig. 1 (the local amplification).
Fig. 8 is a side structure schematic diagram of highrise building of the present invention.
Fig. 9 is the another side structural representation of highrise building of the present invention.
Figure 10 connects eminence structural representation (the local amplification) for highrise building wall stud of the present invention.
Figure 11 is a Z-shaped junction plate structural representation (amplification) among Figure 10.
Figure 12 widens C formed steel construction schematic diagram (amplification) among Figure 10.
Figure 13 is a backing structure schematic diagram (amplification) among Figure 10.
Figure 14 is different level floor structure among the present invention.
Figure 15 is cantilever beam structures among the present invention.
Figure 16 is a foundation structure of the present invention.
Figure 17 is the shape of falling a ∏ embedded part structure of the present invention.
Among the figure: 1, C shape steel, 2 wall studs, 3 orifice plate type C shape steel, 4 angle nodes, 5 floor joists, 6 level wall studs, 7 bar shaped angle steel, 8 wall stud nodes, 9 floor joist nodes, 10 legholes, 11 fins, the floor joist position of 12 second layers, 13U andante spare, 14 the 3rd layers floor joist position, 15 fixing angle steel, 16Z shape junction plate, 17 widen C shape steel, 18 backing plates, the floor joist of 19 normal specifications, the floor joist of 20 big specifications, 21 fillers, 22 bolt pairs, 23 shape of falling ∏ built-in fittings, 24 concrete foundations, 25 ground concretes, 26 the 4th layers floor joist position, the floor joist position of 27 layer 5s, the floor joist position of 28 layer 6s, the thin portion of 29 wall studs or combination column spreading (connecing height).
The specific embodiment
In conjunction with the embodiments the present invention is elaborated with following.
The present invention includes the processing method that all-in-one-piece single face low layer and multilayer wall body structure, each level floor joist of floor split spreading (the connecing height) method of the monolithic construction of method, wall stud, unique wall stud, processing method that the body of wall intersection is the corner, gradually reduced to the top wall column by bottom, processing method, cantilever floor joist (superstructure) processing method, Measures for Making Ground and Foundation method and the component relevant of same floor different level flooring with said method.
Fig. 1 is the wall body structure schematic diagram of typical low-rise building of the present invention.Among the figure, sequence number 1 is for connecting and fixedly lead to the C shape steel of the wall stud at top; Sequence number 2 is a wall stud, and corner between body of wall or other positions that needs are placed in; Sequence number 3 is an orifice plate type C shape steel, and it is to connect and fixedly wall stud and the fixedly basic part of floor joist, and sequence number 4 is the thin portion of angle node, and sequence number 5 is a floor joist; Sequence number 6 is the level wall stud; Sequence number 7 is the bar shaped angle steel, and it is the basic part of corner node; Sequence number 8 is the thin portion of wall stud node; Sequence number 9 is the thin portion of floor joist node.Except that top layer, all the other C shape steel are orifice plate type C shape steel.As shown in Figure 1, in the elevation of building of a direction, every wall stud all is a complete column, to the wall body structure top that links to each other with roof system, by many orifice plate type C shape steel 3 connects into an all-in-one-piece wall body structure between column from the wall body structure that links to each other with ground bottom.Wall stud is evenly intensive at bottom, the column in every interval reduces by a column more than the sublevel floor joist, form the level wall stud, the level wall stud to the horizontal C shape of ground connection steel that promptly below every floor plate-girder both ends, is provided with from this layer, on the orifice plate type C shape steel on the column top that lower floor has reduced, place and the fixing floor joist on upper strata (superstructure), when superstructure was laid flooring steel board, the direction of clod wash groove should be perpendicular with the direction of floor joist; With the vertical plane wall body structure of the perpendicular other direction of above-mentioned facade in, the layout of wall stud and floor joist is identical with aforesaid way, still, the wall stud that this direction facade falls at interval is and the facade of above-mentioned direction interval straggly.Such as, in the North and South direction elevation of building, odd number level (the 1st, 3 layer) is spaced apart wall stud and settles floor joist thereon, so, in the east-west direction elevation of building, will fall wall stud at interval and settle floor joist thereon at even numbers level (the 2nd, 4 layer).So, the wall stud in each level is only born the load of this level, and on the tip position, the load of the column carrying room roof beam structure (roof system) that is not spaced apart that is to say that these columns directly link to each other roof system with ground.
Fig. 2, Fig. 3 are the thin portions of orifice plate type C shape steel.It is to process on the basis of former C shape steel.Among the figure, sequence number 11 is a wing plate, and sequence number 10 is a leghole, and sequence number 3 is an orifice plate type C shape steel.The wing plate orifice plate surplus by perforate is converted into, and it and C shape steel body are one, consider the demand of diverse location, and the folding direction of wing plate has dual mode, i.e. Fig. 2, form shown in Figure 3.The distance of perforate settles spacing identical with wall stud, and the size in hole is slightly larger than column, and the shape in hole is identical with the shape of cross section of column.During assembling, column is passed in the hole of orifice plate type C shape steel, and is fixed on wing plates on two sides.
Fig. 4 is the thin portion of body of wall corner. among the figure, sequence number 2 is a wall stud, sequence number 3 is an orifice plate type C shape steel, sequence number 7 is the bar shaped angle steel, sequence number 6 is the level wall stud. as seen from the figure, on the corner should put an assembled wall column, the height of this assembled wall column is for to begin to roof system to end from ground, the load that it bears roof system is directly delivered on the ground, it is again the maximum undertaker of transverse load simultaneously. in order to strengthen the ability of resisting transverse load, among the present invention, on the corner to put with bar shaped angle steel 7 and reinforce. the width of this bar shaped angle steel 7 is identical with the width of orifice plate type C shape steel, the length that stretch both sides is not less than the spacing of a wall stud at least. and bar shaped angle steel 7 is fixed on the orifice plate type C shape steel, wall stud, the level wall stud is fixedlyed connected with the wing plate 11 on the orifice plate type C shape steel.
Fig. 5 is the structure of bar shaped angle steel 7, and the biside plate angle is the right angle.
Fig. 6 is the thin portion of level wall stud node.Among the figure, sequence number 2 is the level wall stud, and sequence number 11 is the wing plate of orifice plate type C shape steel, and sequence number 3 is an orifice plate type C shape steel.As seen from the figure, wall stud passes orifice plate type C shape steel, and is fixed on the wing plate 11 of orifice plate type C shape steel.
Fig. 7 is the thin portion of floor joist node.Among the figure, sequence number 5 is a floor joist, and sequence number 13 is the U-shaped plate, and sequence number 3 is C shape steel or orifice plate type C shape steel, and sequence number 6 is the level wall stud, and sequence number 15 is fixing angle steel.As seen from the figure, wall stud passes through fixedly, and angle steel 15 links to each other with C shape steel, utilization U-shaped plate 13 is fixed on floor joist 5 on the C shape steel, and the load that floor joist is born passes to level wall stud 6 by C shape steel, and the level wall stud is directly passed to ground with these loads.
Fig. 8 is the floor joist deployment scenarios of a building facade of body of wall of multistory building of the present invention, and Fig. 9 is another facade floor joist deployment scenarios perpendicular with Fig. 8.Among the figure, sequence number 2 is a wall stud, sequence number 12 is expressed as the floor joist position of the building second layer, sequence number 14 is expressed as the 3rd layer floor joist position, sequence number 26 is expressed as the 4th layer floor joist position, sequence number 27 is expressed as the floor joist position of layer 5, and sequence number 28 is expressed as the floor joist position of layer 6, and sequence number 29 is the thin portion of wall stud or combination column spreading (connecing height).As seen from the figure, the represented facade of Fig. 8 is installed the floor joist of even number level (the 2nd, 4,6 layer), and the represented facade of Fig. 9 has then been installed the floor joist of odd number level (the 1st, 3,5 layer).And the load that these floor joists are shared all the wall stud of the correspondence by separately be directly passed to ground.In order to ensure the globality of wall stud, the present invention has designed unique column spreading (connecing height) structure.
The present invention can build low layer, also can build multilayer (≤6 layers) building.
Figure 10 is expressed as column spreading of the present invention (connecing height) structure.Among the figure, sequence number 16 is Z-shaped junction plate, and it is that a whole plate secondary bending forms, and adjacent two plate faces are converted into 90 °; Sequence number 17 is for widening C shape steel, and its inboard width is slightly larger than the column outside width that desire is wanted spreading (connecing height); Sequence number 18 is a backing plate, and width is identical with Z-shaped junction plate width; Sequence number 2 is wanted the wall stud of spreading (connecing height) for desire.Level wall stud spreading (connecing height) structural principle is with last identical.As seen from the figure, two desires are wanted the wall stud 4 of spreading (connecing height) up and down, link to each other by Z-shaped junction plate 16, and with widening the 17 further reinforcings of C shape steel, backing plate 18 add in order to guarantee spreading (connecing height) linearity.Z-shaped junction plate 16, widen C shape steel 17 and all will want the column of spreading (connecing height) to link to each other with backing plate 18 and fix it with desire.The spreading of a column (connecing height) position and quantity are decided on its length, but same (group) column spreading (connecing height) at most must not be greater than three places, and spreading (the connecing height) position of a building facade column should be straggly mutually, should not be on the same horizon.
Figure 11 is Z-shaped junction plate structural representation.
Figure 12 is for widening C formed steel construction schematic diagram.
Figure 13 is the backing structure schematic diagram.
The flooring framework of same floor different level requires different height such as the sitting room with the flooring of balcony, lavatory, kitchen, washroom etc., and floor joist can take the light-gauge steel section of conversion different size to form difference in height.In the unanimity of heights of ceilings, the difference in height of different size light-gauge steel section distance is stayed top for convenience, and the lower plane of shaped steel is smooth standardized.
Cantilever floor joist structure generally is used for balcony or similar position, and the room floor face that requires its floor face to join with it has certain height poor.
Figure 14, Figure 15 are expressed as the body of wall processing method of different level flooring and semi girder among the present invention. and among the figure, sequence number 19 is the floor joist of normal specifications, and sequence number 3 is an orifice plate type C shape steel, and it is the intermediate transfer part of load between floor joist and wall stud; Sequence number 20 is the floor joist of big specification; Sequence number 6 is the level wall stud. wherein, Figure 14 is the body of wall processing method of different level floor face, considers that all there is the situation of body of wall both sides, has taked building beam pressure than small-sized on C shape steel, and then is supported by wall stud; Figure 15 is the body of wall processing method of cantilever floor joist, consider that semi girder need bear the factor of load, must semi girder is fixing appropriate, for this reason, begin in the scope of the wall stud of its inboard at least one spacing from the wall stud of cantilever section start, be cantilever mounted beam fixed interval, and take the method that bundlees, semi girder is prolonged beam and floor joist is tightened to one.
Figure 16 is a Measures for Making Ground and Foundation method among the present invention.Among the figure, sequence number 2 is a wall stud, and sequence number 21 is solid filler, and sequence number 22 is the bolt pair, and sequence number 23 is the shape of falling ∏ built-in fitting, and sequence number 24 is a concrete foundation, and sequence number 25 is the ground concrete layer.As seen from the figure, wall stud is inserted in the shape of the falling ∏ built-in fitting, at the solid article of column core filling, uses the bolt adjutant shape of falling ∏ built-in fitting, wall stud and solid filler to be tightened to one, is finalized the design with concrete then.
Figure 17 is the shape of falling a ∏ embedded part structure schematic diagram.
Among the present invention, do not indicate the place, all with boring the connection of tail self-tapping screw and fixing it.
The basic principle of run-in index Load Transfer system that sets forth of the present invention and way thereof also is applicable to the construction of buildings such as wooden construction, brick mix structure, ordinary steel structure, concrete frame structure.The construction module of whole wall body structure and structure design should be implemented it according to structural calculation.
Claims (9)
1. light steel wall structural system of building low-rise building and multistory building, it comprises the wall stud of vertically setting up, connect and be fixed in C shape steel or orifice plate type C shape steel on the wall stud, be arranged at the floor joist on the C shape steel, it is characterized in that, described wall stud leads to the top from ground, places respectively in the corner and body of wall of building; Floor joist between adjacent two levels is criss-cross arranged, and is provided with the level wall stud to the board-like C shape of ground connecting hole steel from this layer below every floor plate-girder both ends; Wall stud, level wall stud are equally distributed at bottom, constitute parallel transmitted load light steel wall structure thus.
2. a kind of light steel wall structural system of building low-rise building and multistory building according to claim 1, it is characterized in that: described orifice plate type C shape steel is, on C shape steel body, be horizontally arranged with a plurality of legholes that cooperate with column, both sides along leghole laterally or vertically are provided with a pair of wing plate, the spacing of leghole is identical with level wall stud spacing, and the shape of leghole is identical with the cross sectional shape of column.
3. a kind of light steel wall structural system of building low-rise building and multistory building according to claim 2 is characterized in that: the wall stud of corner is reinforced by the bar shaped angle steel that is fastenedly connected with both sides C shape steel; Floor joist is fixed on the C shape steel by U template spare, and level wall stud both sides are connected on the C shape steel by fixing angle bar.
4. a kind of light steel wall structural system of building low-rise building and multistory building according to claim 3 is characterized in that: the width of bar shaped angle steel is identical with the width of orifice plate type C shape steel, and the length that stretch both sides is not less than the spacing of a wall stud at least.
5. according to claim 1 or 4 described a kind of light steel wall structural systems of building low-rise building and multistory building, it is characterized in that: floor to the wall stud of ground is whole, need connect high column and connect height by connector, a building facade column to connect the high position straggly mutually, in two orthogonal continuous building facades, column connect interval successively straggly, high position, should not be on the same horizon, same Zhi Lizhu connects height must not be more than three places.
6. a kind of light steel wall structural system of building low-rise building and multistory building according to claim 5 is characterized in that: wall stud connects the two opposite side surfaces that high docking port is provided with Z-shaped junction plate and is fixed on upper and lower wall stud; Z-shaped junction plate adjacent side angle is 90 degree; In the plane at the two plate face places that Z-shaped junction plate is parallel to each other, be provided with backing plate with Z-shaped junction plate uniform thickness, the symmetrically arranged C of widening shape ladle overlays on Z-shaped junction plate and the backing plate, and by securing member with Z-shaped junction plate, widen C shape steel, backing plate and wall stud and fix as one.
7. a kind of light steel wall structural system of building low-rise building and multistory building according to claim 1 is characterized in that: take the floor joist of conversion different size to form difference in height, to handle the different level flooring.
8. a kind of light steel wall structural system of building low-rise building and multistory building according to claim 7 is characterized in that: take the method that bundlees, semi girder is prolonged beam and floor joist is tightened to one, so that semi girder is born the load that should bear.
9. a kind of light steel wall structural system of building low-rise building and multistory building according to claim 1, it is characterized in that: wall stud is inserted in the shape of the falling ∏ built-in fitting, at the solid article of column core filling, use bolt adjutant T shape built-in fitting, wall stud and solid filler to be tightened to one.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410075556 CN1644832B (en) | 2004-12-22 | 2004-12-22 | Light steel wall structural system for constructing low and multi-storey building |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410075556 CN1644832B (en) | 2004-12-22 | 2004-12-22 | Light steel wall structural system for constructing low and multi-storey building |
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| CN1644832A CN1644832A (en) | 2005-07-27 |
| CN1644832B true CN1644832B (en) | 2010-05-05 |
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| CN102561728B (en) * | 2011-12-22 | 2014-10-29 | 苏州金螳螂建筑装饰股份有限公司 | Recyclable steel-skeleton model-house system |
| CN103122658B (en) * | 2012-11-26 | 2015-05-06 | 北京工业大学 | Industrial fabricated multi-story steel frame structure and construction method thereof |
| CN104989119B (en) * | 2015-05-25 | 2017-03-15 | 西安建筑科技大学 | A kind of method of employing angle steel reinforced timber structure node |
| CN113756430B (en) * | 2020-06-06 | 2023-03-24 | 谢英俊 | Light steel frame structure composed of double-side beams and provided with reinforcing measures |
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