CN101457558A - Steel truss-steel plate combined shear wall and method for producing the same - Google Patents
Steel truss-steel plate combined shear wall and method for producing the same Download PDFInfo
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- CN101457558A CN101457558A CNA2008102405172A CN200810240517A CN101457558A CN 101457558 A CN101457558 A CN 101457558A CN A2008102405172 A CNA2008102405172 A CN A2008102405172A CN 200810240517 A CN200810240517 A CN 200810240517A CN 101457558 A CN101457558 A CN 101457558A
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Abstract
The invention relates to a shear wall, in particular to a steel truss-steel plate combined shear wall and a manufacturing method thereof. The shear wall comprises a frame beam, a frame pillar fixedly combined with the frame beam and a steel plate arranged between the frame beam and the frame pillar; wherein, the frame beam comprises a profile steel beam and concrete poured outside the profile steel beam to form a profile steel-concrete compound beam; the frame pillar is a profile steel-concrete pillar composed of the profile steel and the concrete poured outside the profile steel; the profile steel in the profile steel-concrete pillar is fixedly connected with the steel plate and the profile steel beam in the frame beam; a profile steel raking prop is fixedly combined on the plane of the steel plate along the oblique direction, and is distributed in a herringbone, an X shape or a reverse V shape. The profile steel beam, the profile steel-concrete pillar, the profile steel raking prop and the steel plate are combined with each other to form a steel truss-steel plate combined structure. Compared with the existing shear wall, the steel truss-steel plate combined shear wall has higher initial rigidity and carrying capacity, slower attenuation of carrying capacity and rigidity, better whole shakeproof and energy consumption performance as well as comparatively stable later period shakeproof performance, and can effectively relieve the damage caused by cutting and gliding at the bottom.
Description
Technical field
The present invention is a kind of shear wall, particularly steel truss-steel plate combined shear wall and preparation method thereof.
Technical background
Along with the needs of development of social production and people's life, highrise building is more and more.The steel concrete highrise building that has a large capacity and a wide range is made of beam, post, floor and shear wall and cylindrical shell usually.Shear wall and be the core of highrise building antidetonation by the cylindrical shell that shear wall is formed, the anti-seismic performance of shear wall structure has crucial effects for highrise building safe and reliable.
Because highrise building needs bigger lateral rigidity, so the design of shear wall, must consider the design of lateral resisting.In addition, shear wall also requires bigger elasticity initial stiffness, large deformation ability and good plastic property, stable hysteretic characteristic etc.Above-mentioned requirements has not only been satisfied in the appearance of steel plate shear force wall well, and can overcome reinforced concrete shear wall effectively from shortcoming such as great, that the bight concrete is easy to crack, frangible, has become a kind of high-rise lateral resisting system that has very much development prospect.Yet the steel plate in the steel plate shear force wall is when stressed, and the stress maximum on its diagonal destroys also occurring in mostly on the diagonal, has reduced the bearing capacity of whole shear wall, makes the shock resistance of total be subjected to very big influence.
Summary of the invention
The objective of the invention is to overcome the above-mentioned defective of existing shear wall, a kind of steel truss-steel plate combined shear wall and preparation method thereof is provided, the present invention can significantly improve steel reinforced concrete column frame ductility of sheer wall, energy dissipation ability.
To achieve these goals, the present invention has taked following technical scheme.Steel truss-steel plate combined shear wall among the present invention comprises upper and lower side frame beam, and the frame columns of frame beam consolidation and be arranged in steel plate between frame beam and the frame columns.Shaped steel-the concrete combination beam of described frame beam for constituting by section steel beam and the concrete that is cast in the section steel beam periphery.The profile steel concrete column of described frame columns for being made of the shaped steel concrete outer with being cast in shaped steel, the section steel beam in shaped steel in the profile steel concrete column and steel plate and the frame beam is connected, oblique fixed shaped steel bearing diagonal on the steel plate plane.
The preparation method of steel truss-steel plate combined shear wall, this method is carried out in the following order:
1) shaped steel in the layout type steel concrete column;
2) configuration steel plate, and on steel plate reserving hole or cutting groove;
3) configuration shaped steel bearing diagonal is connected oblique being arranged in the steel plate plane and with steel plate of shaped steel bearing diagonal; Again the shaped steel in steel plate, shaped steel bearing diagonal and the profile steel concrete column is connected;
4) section steel beam in the configuration upper and lower side frame beam is rigidly connected the shaped steel in section steel beam and steel plate, shaped steel bearing diagonal and the profile steel concrete column, constitutes steel truss-armor Plate;
5) configuration reinforcement outside the shaped steel in section steel beam and profile steel concrete column, and outside reinforcing bar the colligation stirrup, form steel mesh reinforcement; Stirrup passes hole or the cutting groove of reserving on the steel plate;
6) reserve protective layer thickness, a template in the profile steel concrete column and the section steel beam cloth muscle outside;
7) build the concrete of profile steel concrete column and frame beam, be steel truss-steel plate combined shear wall after the moulding.
Described shaped steel bearing diagonal is herringbone or splayed is arranged, its upper end is stretched in the upper side frame beam fixed with section steel beam, the lower end is stretched in the node of lower frame beam and profile steel concrete column, simultaneously with the lower frame beam in section steel beam and the shaped steel in the profile steel concrete column be connected.
Described shaped steel bearing diagonal is X-shaped to be arranged, its upper end is stretched in the node of upper side frame beam and profile steel concrete column, and section steel beam in while and the upper side frame beam and the shaped steel in the profile steel concrete column are connected; The lower end is stretched in the node of lower frame beam and profile steel concrete column, simultaneously with the lower frame beam in section steel beam and the shaped steel in the profile steel concrete column be connected.
Steel truss of the present invention-steel plate built-up section helps improving the shear-carrying capacity of shear wall as the antidetonation the first line of defence, ductility and energy dissipation capacity, also be beneficial to the deadweight that alleviates structure, and make shear wall and the two Load Redistribution of bearing of frame columns, a part of pressure transfer that shear wall is born is in profile steel concrete column, reduce the ratio of axial compressive force to axial compressive ultimate capacity of section in the shear wall, make wall part can take less material, thereby increase the usable floor area of building.After wallboard destroyed in antidetonation, shaped steel bearing diagonal and upper and lower frame beam, profile steel concrete column formed portal-framed structure, thereby kept the resistance to overturning of structure.The steel reinforced concrete column frame is compared with the shear wall of common concrete frame column, can improve supporting capacity, and the rate of decay of slow down bearing capacity and rigidity makes that the later stage anti-seismic performance of body of wall is relatively stable, and alleviated the bottom shear sliding rupture.
Because shear wall is the core lateral resisting parts of building structure, has improved the shock resistance of shear wall, has also just improved the whole shock resistance of structure, when building meets with violent earthquake, can alleviate its earthquake, prevent that it from collapsing.
Description of drawings
Fig. 1 is the structural reinforcement schematic diagram of an element of construction of shear wall when the shaped steel bearing diagonal is herringbone in steel truss-steel plate combined shear wall of the present invention;
Fig. 2 is an A-A section enlarged diagram among Fig. 1;
Fig. 3 is a B-B section enlarged diagram among Fig. 1;
Fig. 4 is the structural reinforcement schematic diagram of an element of construction of shear wall when the shaped steel bearing diagonal is X-shaped in steel truss-steel plate combined shear wall of the present invention;
Fig. 5 is the structural reinforcement schematic diagram of an element of construction of shear wall when the shaped steel bearing diagonal is splayed in steel truss-steel plate combined shear wall of the present invention;
Fig. 6 is the structural reinforcement schematic diagram that the shaped steel bearing diagonal is an element of construction of shear wall when herringbone is netted arranges in steel truss-steel plate combined shear wall of the present invention;
Fig. 7 is the structural reinforcement schematic diagram that the shaped steel bearing diagonal is an element of construction of shear wall when X-shaped is netted to be arranged in steel truss-steel plate combined shear wall of the present invention;
Fig. 8 is the structural reinforcement schematic diagram that the shaped steel bearing diagonal is an element of construction of shear wall when splayed is netted arranges in steel truss-steel plate combined shear wall of the present invention;
Among the figure: 1, steel plate, 2, the shaped steel bearing diagonal, 3, profile steel concrete column, 4, section steel beam, 5, the vertical muscle of profile steel concrete column, 6, the profile steel concrete column rectangle hoop, 7, the vertical muscle of frame beam, 8, the rectangle hoop of frame beam.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing 1～Fig. 8:
The structural reinforcement schematic diagram of an element of construction of steel truss-steel plate combined shear wall such as Fig. 1～shown in Figure 3.Present embodiment comprises that frame beam, profile steel concrete column 3, steel plate and shaped steel bearing diagonal combine.The shear wall two ends are provided with profile steel concrete column 3, and profile steel concrete column 3 and frame beam consolidation are provided with steel plate 1 between frame beam and frame columns, reserving hole or cut out groove on the steel plate 1.Be provided with section steel beam 4 in the shear wall frame beam, at the vertical muscle 7 of the peripheral disposition frame beam of section steel beam 4, along the vertical muscle 7 of frame beam equably colligation rectangle hoop 8, reserving hole or cutting groove that the rectangle hoop 8 of frame beam passes on the steel plate are evenly distributed to beam-ends, fluid concrete on the steel mesh reinforcement of being made up of vertical muscle 7 and rectangle hoop 8 forms shaped steel-concrete combination beam.Promising shaped steel is set in the profile steel concrete column 3, section steel beam 4 in this shaped steel and the frame beam is fixed, the vertical muscle 5 of arranged type steel concrete column outside section steel beam 4, the vertical muscle 5 in edge colligation equably rectangle hoop 6, the rectangle hoop 6 of profile steel concrete column also passes reservation cavity or the cutting groove on the steel plate, fluid concrete on the steel mesh reinforcement of being made up of vertical muscle 5 and stirrup 6 constitutes profile steel concrete column 3.
Oblique fixed shaped steel bearing diagonal 2 on the steel plate plane, shaped steel bearing diagonal 2 is herringbone and arranges in the steel plate plane, its upper end is stretched in the upper side frame beam fixed with section steel beam 4, the lower end is stretched in the node of lower frame beam and profile steel concrete column, with the shaped steel while fixed 1 in section steel beam 4 in the lower frame beam and the profile steel concrete column 3.
The preparation method of steel truss-steel plate combined shear wall, this method may further comprise the steps:
1) shaped steel in the making profile steel concrete column 3, the short girder steel of weldering on the shaped steel at bean column node place;
2) make steel plate 1, and on steel plate reserving hole or cut out groove so that the colligation of the stirrup of profile steel concrete column and frame beam;
3) configuration shaped steel bearing diagonal 2, and shaped steel bearing diagonal 2 is herringbone and is arranged on the steel plate plane, and weld with steel plate or utilize bolt to be connected.Again with the shaped steel welding in steel plate and shaped steel bearing diagonal 2 and the profile steel concrete column 3.
4) section steel beam 4 in the making frame beam, the edge of a wing welding of the default short girder steel in the edge of section steel beam and post limit, the web of girder steel is connected with double plate high-strength bolt friction-type with the web of short girder steel.Section steel beam and profile steel concrete column 3 and steel plate 1 reliably are rigidly connected with bearing diagonal 11, constitute steel truss-armor Plate.Wherein, the upper end of shaped steel bearing diagonal is stretched in the frame beam, with section steel beam 4 welding in the upper side frame beam.The lower end is stretched in the node of profile steel concrete column and lower frame beam, with 4 welding of section steel beam in profile steel concrete column 3, the lower frame beam;
5) reinforcing bar in layout type steel concrete column 3 and the frame beam, wherein stirrup passes the reserving hole or the groove of steel plate;
6) keep certain protective layer thickness, a template in the profile steel concrete column and the frame beam cloth muscle outside;
7) build the concrete of profile steel concrete column and frame beam, be steel truss-steel plate combined shear wall after the moulding.
Embodiment 2
The form of structure of present embodiment as shown in Figure 4, substantially the same manner as Example 1, difference only is: shaped steel bearing diagonal 2 is X-shaped and arranges in the steel plate plane, its upper end is stretched in the node of profile steel concrete column 3 and upper side frame beam, is connected simultaneously with the shaped steel in the profile steel concrete column 3, the section steel beam 4 in the upper side frame beam.The lower end is stretched in the node of profile steel concrete column and lower frame beam, is connected simultaneously with the shaped steel in the profile steel concrete column 3, the section steel beam 4 in the lower frame beam.
The form of structure of present embodiment as shown in Figure 5, substantially the same manner as Example 1, difference only is: shaped steel bearing diagonal 2 is splayed and arranges in the steel plate plane, the section steel beam 4 that its upper end is stretched in upper side frame beam and the beam is connected, its lower end is stretched in the node of profile steel concrete column 3 and lower frame beam, is connected simultaneously with section steel beam 4 in profile steel concrete column 3, the lower frame beam.
When shear wall depth-width ratio value less than 1 the time, adopt the netted layout effect of a plurality of compound bearing diagonals better.Its form of structure such as Fig. 6, Fig. 7, shown in Figure 8, the arrangement form of shaped steel bearing diagonal in the steel plate plane can arrange that other structure is identical with embodiment 1 for herringbone, splayed or X-shaped.
Claims (6)
1, steel truss-steel plate combined shear wall comprises upper and lower side frame beam, and the frame columns of frame beam consolidation and be arranged in steel plate (1) between frame beam and the frame columns; Described frame beam is by section steel beam (4) and is cast in shaped steel-concrete combination beam that the peripheral concrete of section steel beam (4) constitutes; It is characterized in that: the profile steel concrete column (3) of described frame columns for constituting by shaped steel and the concrete that is cast in the shaped steel periphery, section steel beam (4) in shaped steel in the profile steel concrete column (3) and steel plate and the frame beam is connected, oblique fixed shaped steel bearing diagonal (2) on the steel plate plane.
2, steel truss-steel plate combined shear wall according to claim 1, it is characterized in that: described shaped steel bearing diagonal (2) is herringbone or splayed is arranged, its upper end is stretched in the upper side frame beam fixed with section steel beam (4), the lower end is stretched in the node of lower frame beam and profile steel concrete column (3), simultaneously with the lower frame beam in section steel beam (4) and the shaped steel in the profile steel concrete column (3) be connected.
3, steel truss-steel plate combined shear wall according to claim 1, it is characterized in that: described shaped steel bearing diagonal (2) is X-shaped and arranges, its the upper end stretch in the node of upper side frame beam and profile steel concrete column (3), the while with the upper side frame beam in section steel beam (4) and the shaped steel in the profile steel concrete column (3) be connected; The lower end is stretched in the node of lower frame beam and profile steel concrete column (3), simultaneously with the lower frame beam in section steel beam (4) and the shaped steel in the profile steel concrete column (3) be connected.
4, the preparation method of steel truss-steel plate combined shear wall as claimed in claim 1 is characterized in that, this method is carried out in the following order:
1) shaped steel in the layout type steel concrete column (3);
2) dispose steel plate (1), and go up reserving hole or cutting groove at steel plate (1);
3) configuration shaped steel bearing diagonal (2) is connected oblique being arranged in the steel plate plane and with steel plate of shaped steel bearing diagonal (2); Again the shaped steel in steel plate (1), shaped steel bearing diagonal (2) and the profile steel concrete column (3) is connected;
4) section steel beam (4) in the configuration upper and lower side frame beam is rigidly connected the shaped steel in section steel beam (4) and steel plate, shaped steel bearing diagonal (2) and the profile steel concrete column (3), constitutes steel truss-armor Plate;
5) at section steel beam 4) and profile steel concrete column (3) in shaped steel outside configuration reinforcement, and outside reinforcing bar the colligation stirrup, form steel mesh reinforcement; Stirrup passes steel plate (1) and goes up hole or the cutting groove of reserving;
6) reserve protective layer thickness, a template in the profile steel concrete column (3) and section steel beam (4) the cloth muscle outside;
7) build the concrete of profile steel concrete column and frame beam, be steel truss-steel plate combined shear wall after the moulding.
5, the preparation method of steel truss-steel plate combined shear wall according to claim 4, it is characterized in that: the shaped steel bearing diagonal (2) described in step 3), the step 4) is herringbone or splayed, its upper end is stretched in the upper side frame beam fixed with section steel beam (4), the lower end is stretched in the node of lower frame beam and profile steel concrete column (3), simultaneously with the lower frame beam in section steel beam (4) and the shaped steel in the profile steel concrete column (3) be connected.
6, the preparation method of steel truss-steel plate combined shear wall according to claim 4, it is characterized in that: the shaped steel bearing diagonal (2) described in step 3), the step 4) is X-shaped and arranges, its the upper end stretch in the node of upper side frame beam and profile steel concrete column (3), the while with the upper side frame beam in section steel beam (4) and the shaped steel in the profile steel concrete column (3) be connected; The lower end is stretched in the node of lower frame beam and profile steel concrete column (3), simultaneously with the lower frame beam in section steel beam (4) and the shaped steel in the profile steel concrete column (3) be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102405172A CN101457558A (en) | 2008-12-19 | 2008-12-19 | Steel truss-steel plate combined shear wall and method for producing the same |
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| CNA2008102405172A CN101457558A (en) | 2008-12-19 | 2008-12-19 | Steel truss-steel plate combined shear wall and method for producing the same |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101914959A (en) * | 2010-08-24 | 2010-12-15 | 张吉华 | Precast concrete inside heat insulation wall body |
| CN103615054A (en) * | 2013-11-29 | 2014-03-05 | 同济大学建筑设计研究院(集团)有限公司 | Buckling constraint supporting arrangement method based on zone grid shear deformation |
| CN107542191A (en) * | 2017-09-29 | 2018-01-05 | 青岛腾远设计事务所有限公司 | The construction method of combined concrete shear wall is filled in a kind of bilateral plate fixation bracing members |
| CN108487496A (en) * | 2016-07-08 | 2018-09-04 | 张玉强 | Damping wall device and resilient element number of species determine method |
| CN109933838A (en) * | 2019-01-11 | 2019-06-25 | 重庆交通大学 | A kind of assembled shear connector overall process sliding calculation method |
| CN110374229A (en) * | 2019-08-21 | 2019-10-25 | 广州大学 | A kind of assembled energy-consuming shear wall of replaceable built-in profile steel diagonal brace |
| CN111088860A (en) * | 2020-01-20 | 2020-05-01 | 南京工业大学 | Three-dimensional shear-resistant reinforced concrete shear wall |
| CN111749332A (en) * | 2020-07-28 | 2020-10-09 | 西安建筑科技大学 | Portal frame type dual lateral force resisting grid supporting frame |
-
2008
- 2008-12-19 CN CNA2008102405172A patent/CN101457558A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101914959A (en) * | 2010-08-24 | 2010-12-15 | 张吉华 | Precast concrete inside heat insulation wall body |
| CN103615054A (en) * | 2013-11-29 | 2014-03-05 | 同济大学建筑设计研究院(集团)有限公司 | Buckling constraint supporting arrangement method based on zone grid shear deformation |
| CN108487496A (en) * | 2016-07-08 | 2018-09-04 | 张玉强 | Damping wall device and resilient element number of species determine method |
| CN108487496B (en) * | 2016-07-08 | 2019-11-26 | 江苏来德福汽车部件有限公司 | Damping wall device and resilient element number of species determine method |
| CN107542191A (en) * | 2017-09-29 | 2018-01-05 | 青岛腾远设计事务所有限公司 | The construction method of combined concrete shear wall is filled in a kind of bilateral plate fixation bracing members |
| CN109933838A (en) * | 2019-01-11 | 2019-06-25 | 重庆交通大学 | A kind of assembled shear connector overall process sliding calculation method |
| CN110374229A (en) * | 2019-08-21 | 2019-10-25 | 广州大学 | A kind of assembled energy-consuming shear wall of replaceable built-in profile steel diagonal brace |
| CN111088860A (en) * | 2020-01-20 | 2020-05-01 | 南京工业大学 | Three-dimensional shear-resistant reinforced concrete shear wall |
| CN111749332A (en) * | 2020-07-28 | 2020-10-09 | 西安建筑科技大学 | Portal frame type dual lateral force resisting grid supporting frame |
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Open date: 20090617 |