CN105735530A - Column flange double-X-type prestressed steel frame-steel plate shear wall structure - Google Patents
Column flange double-X-type prestressed steel frame-steel plate shear wall structure Download PDFInfo
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- CN105735530A CN105735530A CN201610231622.4A CN201610231622A CN105735530A CN 105735530 A CN105735530 A CN 105735530A CN 201610231622 A CN201610231622 A CN 201610231622A CN 105735530 A CN105735530 A CN 105735530A
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- steel
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- thimble
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
- E04B2/60—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal characterised by special cross-section of the elongated members
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a column flange double-X-type prestressed steel frame-steel plate shear wall structure which comprises an infilled steel plate wall, column H-shaped steel, beam H-shaped steel, a first steel wire, a second steel wire, a plurality of first steel sleeves and a plurality of second steel sleeves, wherein the column H-shaped steel is fixedly arranged on the side surface of the infilled steel plate wall; the beam H-shaped steel is fixedly arranged on the top surface of the infilled steel plate wall. According to the column flange double-X-type prestressed steel frame-steel plate shear wall structure disclosed by the invention, the local buckling of a column flange can be effectively reduced, so that the bearing capacity of a column is ensured.
Description
Technical field
The present invention relates to a kind of shear wall structure, be specifically related to a kind of post edge of a wing double X-type prestress steel
Framework-steel plate shear wall structure.
Background technology
Steel plate shear wall structure is the one developing on thin webbed girder theoretical research foundation and growing up
Novel Lateral Resistant System with the embedded steel plate of steel frame as basic structural unit.Steel plate shear force wall has
The best superior function: 1. initial lateral rigidity is big, and Hysteresis Behavior is stable, energy dissipation energy
Power is strong, and ductility is big, resists the advantages such as the deformability under cyclic load is good.2. for steel frame
Armored concrete Center-Periphery Structure structure, as Core Walls Structure changes steel plate wall structure into, can significantly improve its rigidity
And ductility, it is achieved with outside framework material, ductility, the mating of rigidity, reach the dual purpose set up defences.
Simultaneously because it is compared with reinforced concrete shear wall from heavy and light, geological process is little, thus is delivered to
Vertical and the horizontal loading on basis reduces, and reduces foundation cost.3. embedded steel plate in steel plate wall
Setting can alleviate the Ductility Requirement in concrete frame joint district, reduces rigid joint under severe earthquake action
Earthquake reaction, simultaneously can simplify joint structure so that use structures with semi-rigid joints to be possibly realized.④
The embedded steel plate of steel plate wall is relatively thin, and ratio of height to thickness, up to 250～500, can increase the effective usable floor area in house.
5. steel plate wall structure construction is simple, and construction speed is fast, has obtained wide application.
Studies have found that the force-mechanism of steel plate shear wall structure is that interior fill plate reaches full growth pulling force
, frame column will undertake bigger additional lateral load, if Steel Frame Column insufficient rigidity, frame column
Have under pull strap effect significantly " Inward deflection ".Excessive " Inward deflection " makes in steel plate wall
Portion's stress reduces, and near the stress increase of styletable, finally forms plastic hinge, framework in column end
Post deformation presents significantly " hourglass " shape, can cause its premature failure, it is impossible to give full play to
The advantage of steel plate shear wall structure.Steel frame steel plate shear wall structure has bigger lateral resistance,
But under bigger load action, the H profile steel post edge of a wing is less owing to retraining, and cripling can first occur,
The edge of a wing, inner side is the most serious.Post H profile steel premature degradation, loses the strong anchor of steel plate shear wall structure
Gu the effect of frame.The destruction of steel column causes overall structure cannot undertake bigger load, limits
It obtains popularization and application in engineering.
It is positioned at the post edge of a wing for solution the problems referred to above design one and connecting elements transverse tie is set
Bar, can be effectively increased the globality on the edge of a wing, strengthens cooperation performance, effectively solves the problems referred to above.
If but sway brace uses the reinforcing bar spot welding of horizontal positioned and the post edge of a wing to there may be problem: laterally
Connecting tie-rod point and be welded in inside the edge of a wing limited to the restriction range on the edge of a wing, weld seam is more easy to crack, simultaneously
To can produce bigger residual stress and residual deformation at spot welding, it may be caused to exit work in advance
Make.
Summary of the invention
It is an object of the invention to the shortcoming overcoming above-mentioned prior art, it is provided that a kind of post edge of a wing is double
X-type prestress steel framework-steel plate shear wall structure, this structure can effectively reduce the local on the edge of a wing and bend
Song, solves the problem that spot welding is prone to depart from, it is possible to effectively fill plate pulling force in transmission.
For reaching above-mentioned purpose, the post edge of a wing of the present invention prestress steel framework-steel plate shear force wall knot
Structure fills out steel plate wall, post H profile steel, beam H profile steel, the first steel wire, the second steel wire, some in including
First steel thimble and some second steel thimbles, post H profile steel fills out the side of steel plate wall, beam in being fixed on
H profile steel fills out the end face of steel plate wall in being fixed on；
Post H profile steel is made up of first edge of a wing, second edge of a wing and web, and wherein, the two ends of web are divided
It is not connected with the middle part of the first side, the edge of a wing and the middle part of the second side, the edge of a wing；
All offer some N on first edge of a wing to the first through hole, second edge of a wing all offers some
N is to the second through hole, and the two ends on first edge of a wing offer third through-hole and fourth hole respectively, and second
The two ends on the edge of a wing offer fifth hole and clematis stem hole respectively, and the two ends of each first steel thimble are respectively
It is connected with the lower surface on first edge of a wing and the upper surface on second edge of a wing, the two ends of each second steel thimble
It is connected with the lower surface on first edge of a wing and the upper surface on second edge of a wing respectively；
The one of first the first steel thimble rectifies third through-hole, another of first the first steel thimble
Rectifying first second through hole in the second through hole, the two ends of kth the first steel thimble are respectively
Just to kth-1 to second through hole in the second through hole and kth to first in the first through hole
Through hole, the two ends of jth the first steel thimble the most just to jth-1 to first in the first through hole
Through hole and jth are to second through hole in the second through hole, and wherein, k is even number, and j is odd number,
Wherein 2≤k ＜ N, 1 ＜ j ＜ N, last first steel thimble two ends respectively the most just to last to the
Second through hole in two through holes and fourth hole；
The two ends of first the second steel thimble the most just to fifth hole and first in the first through hole
One the first through hole, the two ends of a the second steel thimble the most just to a-1 in the first through hole
First through hole and a to second through hole in the second through hole, b the second steel bushing
Second through hole in second through hole and b are the most just led to by the two ends of pipe by b-1 to first
First through hole in hole, the two ends of last the second steel thimble the most just to last to the
First through hole in one through hole and clematis stem hole, wherein a is even number, and b is odd number, and 2
≤ a ＜ N, 1 ＜ b ＜ N；
One end of first steel wire is fixed on the upper surface on first edge of a wing through third through-hole, the first steel
Silk the other end sequentially pass through each first steel thimble and its just to the first through hole and the second through hole after
Pass fourth hole and be fixed on the upper surface on first edge of a wing；
One end of second steel wire is fixed on the lower surface on second edge of a wing through fifth hole, the second steel
Silk the other end sequentially pass through each second steel thimble and its just to the first through hole and the second through hole wear
Go out clematis stem hole to be fixed on the lower surface on second edge of a wing；
In the preparation, first on first edge of a wing and second edge of a wing, offer the first through hole and the second through hole,
First steel thimble and the second steel thimble are installed, then penetrate the first steel wire and the second steel wire, the most again will
The two ends of the first steel wire are fixed on the upper surface on first edge of a wing, are fixed at the two ends of the second steel wire
On the lower surface on second edge of a wing.
Angle α between first steel thimble and first edge of a wing and second edge of a wing is 30 °-60 °, the
Angle α between two steel thimbles and first edge of a wing and second edge of a wing is 30 °-60 °.
L, h are respectively length and height, the A of frameworkb, AcIt is beam column transversal of steel frame respectively
Face area.
Between first steel wire and first edge of a wing, between the second steel wire and second edge of a wing all by anchorage and
Backing plate is connected, and wherein, by anchorage, the first steel wire, the second steel wire is applied pretension.
The two ends of the first steel thimble are neat with the upper surface of the lower surface on first edge of a wing and second edge of a wing respectively
Flat.
The two ends of the second steel thimble are neat with the upper surface of the lower surface on first edge of a wing and second edge of a wing respectively
Flat.
The method have the advantages that
The post edge of a wing of the present invention double X-type prestress steel framework-steel plate shear wall structure includes post H
Shaped steel, beam H profile steel, the first steel wire, the second steel wire, the first steel thimble and the second steel thimble, the
One steel thimble and the second steel thimble are all connected with first edge of a wing and second edge of a wing, and the first steel wire passes
First steel thimble, first edge of a wing and second edge of a wing, the second steel wire passes the second steel thimble, first wing
Edge and second edge of a wing, when overall structure bears reciprocation cycle load action, by the first steel wire,
First edge of a wing and second edge of a wing are applied stronger by the second steel wire, the first steel thimble and the second steel thimble
Effect of contraction, makes post H profile steel, the first steel wire, the second steel wire form a cooperative entirety,
Thus effectively improve the effect of contraction on the edge of a wing in coupled columns H profile steel, reduce the local on the edge of a wing in pillar
Flexing, improves the bearing capacity of pillar, strengthens antidetonation Hysteresis Behavior and the pillar of integral system simultaneously
Ductility, and convenient and quick construction, safety and reliability are higher, solve spot welding simultaneously and are prone to
The problem departed from, compressor wire angle is close with interior fill plate pulling force rink corner degree, it is possible to effectively transmit
Interior fill plate pulling force.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of center pillar H profile steel 3 of the present invention.
Wherein, 1 be in fill out steel plate wall, 2 for anchorage, 3 for H profile steel, 4 be first edge of a wing, 5
It is second edge of a wing, 6 is the first steel wire, 7 is the second steel wire, 8 is the first steel thimble, 9 is second
Steel thimble, 10 be backing plate, 11 for beam H profile steel.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in further detail:
With reference to Fig. 1 and Fig. 2, the post edge of a wing of the present invention double X-type prestress steel framework-steel plate is cut
If power wall construction fills out steel plate wall 1, post H profile steel the 3, first steel wire the 6, second steel wire 7 in including
Dry first steel thimble 8 and some second steel thimbles 9, beam H profile steel 11, post H profile steel 3 is fixed on
Inside filling out the side of steel plate wall 1, beam H profile steel 11 fills out the end face of steel plate wall 1 in being fixed on；Post H
Shaped steel 3 is made up of 4, second edge of a wing 5, first edge of a wing and web, and wherein, the two ends of web are respectively
It is connected with the middle part of the first side, the edge of a wing 4 and the middle part of the second side, the edge of a wing 5；First edge of a wing 4
On all offer some N to the first through hole, second edge of a wing 5 all offers some N and leads to second
Hole, the two ends on first edge of a wing 4 offer third through-hole and fourth hole respectively, second edge of a wing 5
Two ends offer fifth hole and clematis stem hole respectively, and the two ends of each first steel thimble 8 are respectively with
The lower surface on one edge of a wing 4 and the upper surface on second edge of a wing 5 are connected, the two of each second steel thimble 9
End is connected with the lower surface on first edge of a wing 4 and the upper surface on second edge of a wing 5 respectively；First
The one of one steel thimble 8 rectifies third through-hole, and another of first the first steel thimble 8 is rectified the
Second through hole in a pair second through holes, the two ends of kth the first steel thimble 8 are the most just to the
K-1 to second through hole in the second through hole and kth to first through hole in the first through hole,
The two ends of jth the first steel thimble 8 the most just to jth-1 to first through hole in the first through hole
And jth is to second through hole in the second through hole, wherein, k is even number, and j is odd number, wherein
2≤k ＜ N, 1 ＜ j ＜ N, last first steel thimble 8 two ends respectively the most just to last to second
Second through hole in through hole and fourth hole；The two ends of first the second steel thimble 9 are the most just
To fifth hole and first to first through hole in the first through hole, a the second steel thimble 9
Two ends respectively the most just to a-1 to first through hole in the first through hole and a to the second through hole
In second through hole, the two ends of b the second steel thimble 9 the most just to b-1 to second
Second through hole in through hole and b to first through hole in the first through hole, last
The two ends of the second steel thimble 9 the most just to last to first through hole in the first through hole and the
Clematis stem hole, wherein a is even number, and b is odd number, and 2≤a ＜ N, 1 ＜ b ＜ N；First steel wire 6
One end be fixed on the upper surface on first edge of a wing 4 through third through-hole, another of the first steel wire 6
End sequentially pass through each first steel thimble 8 and its just to the first through hole and the second through hole after pass the
Four through holes are fixed on the upper surface on first edge of a wing 4；One end of second steel wire 7 is solid through fifth hole
On the lower surface on second edge of a wing 5, the other end of the second steel wire 7 sequentially passes through each second steel bushing
Pipe 9 and its just to the first through hole and the second through hole pass clematis stem hole and be fixed on second edge of a wing 5
Lower surface on；
In the preparation, on first edge of a wing 4 and second edge of a wing 5, first offer the first through hole and second to lead to
Hole, installs the first steel thimble 8 and the second steel thimble 9, then penetrates the first steel wire 6 and the second steel wire 7,
The most again the two ends of the first steel wire 6 are fixed on the upper surface on first edge of a wing 4, by the second steel wire
The two ends of 7 are fixed on the lower surface on second edge of a wing 5.
Angle α between first steel thimble 8 and first edge of a wing 4 and second edge of a wing 5 is 30 °
-60 °, the angle α between the second steel thimble 9 and first edge of a wing 4 and second edge of a wing 5 is 30 °
-60 °,
L, h are respectively length and height, the A of frameworkb, AcIt is beam column transversal of steel frame respectively
Face area.
It should be noted that between the first steel wire 6 and first edge of a wing 4, the second steel wire 7 and second
All it is connected by anchorage 2 and backing plate 10 between the edge of a wing 5, wherein, by anchorage 2 to the first steel
Silk the 6, second steel wire 7 applies pretension, wherein 1≤i≤N；The two ends of the first steel thimble 8 are respectively
Lower surface and the upper surface flush on second edge of a wing 5 with first edge of a wing 4；The two of second steel thimble 9
End respectively with lower surface and the upper surface flush on second edge of a wing 5 on first edge of a wing 4.
The present invention makes post H profile steel the 3, first steel wire the 6, second steel wire 7 form a cooperation
Entirety, to the power consumption under reciprocation cycle load action of the steel frame steel plate shear wall structure system
Ability has bigger lifting, and it is pre-that sway brace makes post H profile steel undertake before undertaking load
Stress, is conducive to improving the bearing capacity of pillar, is with a wide range of applications.
Claims (6)
1. post edge of a wing double X-type prestress steel framework-steel plate shear wall structure, it is characterised in that
Fill out in including steel plate wall (1), post H profile steel (3), the first steel wire (6), the second steel wire (7) if
Dry first steel thimble (8) and some second steel thimbles (9), beam H profile steel (11), post H profile steel
(3) filling out the side of steel plate wall (1) in being fixed on, beam H profile steel (11) fills out steel plate wall in being fixed on
(1) end face；
Post H profile steel (3) is made up of first edge of a wing (4), second edge of a wing (5) and web, wherein,
The two ends of web respectively with middle part and the middle part of second edge of a wing (5) side of first edge of a wing (4) side
It is connected；
All offer some N on first edge of a wing (4) the first through hole, second edge of a wing are all opened on (5)
Being provided with some N to the second through hole, the two ends of first edge of a wing (4) offer third through-hole and respectively
Four through holes, the two ends of second edge of a wing (5) offer fifth hole and clematis stem hole respectively, and each first
Upper with the lower surface of first edge of a wing (4) and second edge of a wing (5) respectively of the two ends of steel thimble (8)
Surface is connected, the two ends of each second steel thimble (9) respectively with the lower surface of first edge of a wing (4) and
The upper surface on second edge of a wing (5) is connected；
The one of first the first steel thimble (8) rectifies third through-hole, first the first steel thimble (8)
Another rectify to first to second through hole in the second through hole, kth the first steel thimble (8)
Two ends respectively the most just to kth-1 to second through hole in the second through hole and kth in the first through hole
One the first through hole, the two ends of jth the first steel thimble (8) the most just to jth-1 to the first through hole
In first through hole and jth to second through hole in the second through hole, wherein, k is even number,
J is odd number, wherein 2≤k ＜ N, 1 ＜ j ＜ N, and last the first steel thimble (8) two ends is respectively
Just to last to second through hole in the second through hole and fourth hole；
The two ends of first the second steel thimble (9) the most just to fifth hole and first to the first through hole
In first through hole, the two ends of a the second steel thimble (9) the most just to a-1 to first
First through hole in through hole and a to second through hole in the second through hole, b second
The two ends of steel thimble (9) the most just to b-1 to second through hole in the second through hole and b
To first through hole in the first through hole, the two ends of last the second steel thimble (9) are the most just
To last to first through hole in the first through hole and clematis stem hole, wherein a is even number, and b is
Odd number, and 2≤a ＜ N, 1 ＜ b ＜ N；
One end of first steel wire (6) is fixed on the upper surface of first edge of a wing (4) through third through-hole,
The other end of the first steel wire (6) sequentially pass through each first steel thimble (8) and its just to first lead to
Pass fourth hole behind hole and the second through hole and be fixed on the upper surface of first edge of a wing (4)；
One end of second steel wire (7) is fixed on the lower surface of second edge of a wing (5) through fifth hole,
The other end of the second steel wire (7) sequentially pass through each second steel thimble (9) and its just to first lead to
Hole and the second through hole pass clematis stem hole and are fixed on the lower surface of second edge of a wing (5)；
In the preparation, on first edge of a wing (4) and second edge of a wing (5), first offer the first through hole and the
Two through holes, install the first steel thimble (8) and the second steel thimble (9), then penetrate the first steel wire (6)
And second steel wire (7), the most again first edge of a wing (4) is fixed at the two ends of the first steel wire (6)
On upper surface, the two ends of the second steel wire (7) are fixed on the lower surface of second edge of a wing (5).
The post edge of a wing the most according to claim 1 double X-type prestress steel framework-steel plate shear force wall knot
Structure, it is characterised in that the first steel thimble (8) and first edge of a wing (4) and second edge of a wing (5) it
Between angle α be 30 °-60 °, the second steel thimble (9) and first edge of a wing (4) and second wing
Angle α between edge (5) is 30 °-60 °.
The post edge of a wing the most according to claim 1 double X-type prestress steel framework-steel plate shear force wall knot
Structure, it is characterised in that
L, h are respectively length and height, the A of frameworkb, AcIt is the cross section of the beam column of steel frame respectively
Area.
The post edge of a wing the most according to claim 1 double X-type prestress steel framework-steel plate shear force wall knot
Structure, it is characterised in that between the first steel wire (6) and first edge of a wing (4), the second steel wire (7)
All it is connected by anchorage (2) and backing plate (10) with between second edge of a wing (5), wherein, passes through
Anchorage (2) applies pretension to the first steel wire (6), the second steel wire (7).
The post edge of a wing the most according to claim 1 double X-type prestress steel framework-steel plate shear force wall knot
Structure, it is characterised in that the two ends of the first steel thimble (8) respectively with the lower surface of first edge of a wing (4)
And second upper surface flush on the edge of a wing (5).
The post edge of a wing the most according to claim 1 double X-type prestress steel framework-steel plate shear force wall knot
Structure, it is characterised in that the two ends of the second steel thimble (9) respectively with the lower surface of first edge of a wing (4)
And second upper surface flush on the edge of a wing (5).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610231622.4A CN105735530B (en) | 2016-04-14 | 2016-04-14 | A kind of post edge of a wing double X-type prestress steel framework steel plate shear wall structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610231622.4A CN105735530B (en) | 2016-04-14 | 2016-04-14 | A kind of post edge of a wing double X-type prestress steel framework steel plate shear wall structure |
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| CN105735530B CN105735530B (en) | 2018-02-09 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02304160A (en) * | 1989-05-16 | 1990-12-17 | Konoike Constr Ltd | Prestress induced steel built-up beam |
| CN102296724A (en) * | 2011-06-01 | 2011-12-28 | 西安建筑科技大学 | Inclined double-layer folded plate steel plate shear wall |
| KR101184762B1 (en) * | 2010-11-17 | 2012-09-20 | (주)정우엔지니어링건축사사무소 | Prestressed H-section steel beam |
| CN202466989U (en) * | 2012-01-17 | 2012-10-03 | 同济大学建筑设计研究院(集团)有限公司 | Two-way prestress anti-fatigue steel beam |
| KR101533324B1 (en) * | 2013-11-05 | 2015-07-03 | 서울시립대학교 산학협력단 | Method for Manufacturing Prestressed Members without Prestressing Bed |
| CN105064611A (en) * | 2015-08-07 | 2015-11-18 | 河海大学 | Wide-flange H type steel column with transverse pull rods added to double sides |
-
2016
- 2016-04-14 CN CN201610231622.4A patent/CN105735530B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02304160A (en) * | 1989-05-16 | 1990-12-17 | Konoike Constr Ltd | Prestress induced steel built-up beam |
| KR101184762B1 (en) * | 2010-11-17 | 2012-09-20 | (주)정우엔지니어링건축사사무소 | Prestressed H-section steel beam |
| CN102296724A (en) * | 2011-06-01 | 2011-12-28 | 西安建筑科技大学 | Inclined double-layer folded plate steel plate shear wall |
| CN202466989U (en) * | 2012-01-17 | 2012-10-03 | 同济大学建筑设计研究院(集团)有限公司 | Two-way prestress anti-fatigue steel beam |
| KR101533324B1 (en) * | 2013-11-05 | 2015-07-03 | 서울시립대학교 산학협력단 | Method for Manufacturing Prestressed Members without Prestressing Bed |
| CN105064611A (en) * | 2015-08-07 | 2015-11-18 | 河海大学 | Wide-flange H type steel column with transverse pull rods added to double sides |
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| Publication number | Publication date |
|---|---|
| CN105735530B (en) | 2018-02-09 |
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