CN106958311A - A kind of encased steel plate reinforced concrete combination shear wall and its construction method - Google Patents
A kind of encased steel plate reinforced concrete combination shear wall and its construction method Download PDFInfo
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- CN106958311A CN106958311A CN201710209744.8A CN201710209744A CN106958311A CN 106958311 A CN106958311 A CN 106958311A CN 201710209744 A CN201710209744 A CN 201710209744A CN 106958311 A CN106958311 A CN 106958311A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 212
- 239000010959 steel Substances 0.000 title claims abstract description 212
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 26
- 238000010276 construction Methods 0.000 title claims abstract description 17
- 238000003466 welding Methods 0.000 claims abstract description 114
- 239000004567 concrete Substances 0.000 claims abstract description 35
- 239000003351 stiffener Substances 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 210000003205 muscle Anatomy 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 12
- 238000012545 processing Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011372 high-strength concrete Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
-
- 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
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
- E04B2/8623—Walls made by casting, pouring, or tamping in situ made in permanent forms with spacers and at least one form leaf being monolithic
- E04B2/8629—Walls made by casting, pouring, or tamping in situ made in permanent forms with spacers and at least one form leaf being monolithic with both form leaves and spacers being monolithic
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention discloses a kind of encased steel plate reinforced concrete combination shear wall and its construction method, it is provided with encased steel plate wall, concrete and multigroup stirrup pair in the inner chamber of encased steel plate wall；Stirrup is to including the first stirrup and the second stirrup, they are provided with the equal welding section of quantity and raised section, each section welding section of first stirrup is welded on the medial surface of the first steel plate metope, each section welding section of second stirrup is welded on the medial surface of the second steel plate metope, each section raised section of first stirrup and each section raised section of the second stirrup are corresponded, and the region in the vertical direction that the region that the raised section of the first corresponding stirrup is surrounded is surrounded with the raised section of the second stirrup partially overlaps.The present invention can realize acting on drawing between the steel plate metope of two sides by less welding job amount, effectively confined concrete generation brittle break and can greatly improve the anti-earthquake ductility of shear wall, and have the advantages that steel using amount is few, can save cost.
Description
Technical field
The present invention relates to a kind of encased steel plate reinforced concrete combination shear wall and its construction method.
Background technology
Super-high building structure is to shear wall intensity and Ductility Requirement more and more higher, and strength grade of concrete is higher, its
The intrinsic brittleness of material brings adverse effect again, and this can be preferably solved using encased steel plate combined concrete shear wall
One problem.Encased steel plate can prevent brittle break by some construction measures with operative constraint high-strength concrete, and steel plate
Itself can greatly improve ductility of sheer wall again.
In existing encased steel plate combined concrete shear wall, strengthen construction side of the encased steel plate to concrete effect of contraction
Formula mainly has two kinds of forms of built-in ribbed stiffener and split bolt, is aided with the collaborative work that peg strengthens two kinds of materials.But it is existing
These makes have the following disadvantages：Built-in ribbed stiffener welding job amount is big, for the easy formation welding deformation of sheet metal,
Correct difficulty big, and ribbed stiffener is limited by steel plate flakiness ratio and welding operation is limited, and time processing steel plate wall limited length is right
It need to increase perps in longer steel plate wall, further increase welding job amount and correction difficulty；Split bolt need to be in both sides steel plate
Preformed hole, weakens steel plate section, and strengthens arranging for also needing to do enough rigidity in high soft steel plate wall transport, hoisting process
Deformation, scene contraposition requirement could be met by applying.
The content of the invention
The technical problems to be solved by the invention are：A kind of encased steel plate reinforced concrete combination shear wall is provided, with gram
Clothes be difficult in the prior art between taking into account welding job amount and realizing two sides steel plate metope the problem of acting on drawing.
Above-mentioned technical problem is solved, the technical solution adopted in the present invention is as follows：
A kind of encased steel plate reinforced concrete combination shear wall, provided with the encased steel plate wall that is enclosed by steel plate and is poured
Build the concrete in the inner chamber of the encased steel plate wall, wherein, the encased steel plate wall have the first steel plate metope and
The horizontal-extending direction phase of second steel plate metope, the first steel plate metope and the second steel plate metope and the encased steel plate wall
Together, it is characterised in that：Described encased steel plate reinforced concrete combination shear wall is additionally provided with positioned at the encased steel plate wall
Multigroup stirrup pair in inner chamber；Stirrup described in each group is to vertically arranged for interval, and stirrup is to including into described in each group
To the first stirrup and the second stirrup of setting, first stirrup and the second stirrup are provided with the equal welding section of quantity and connection
The raised section between welding section described in two adjacent sections, each section welding section of first stirrup is welded on first steel
On the medial surface in board wall face, second stirrup respectively saves the medial surface that the welding section is welded on the second steel plate metope
On, and cause：Respectively the save raised section and each section raised section of second stirrup of first stirrup are corresponded,
And the region that the region that is surrounded of the raised section of corresponding first stirrup is surrounded with the raised section of second stirrup
In the vertical direction partially overlaps.
In order that stirrup can be optimal to role, the preferred embodiment of the present invention is used as：For same
The group stirrup pair, each section of welding section of first stirrup and each section of raised section are located in same level, second hoop
Each section of welding section of muscle and each section of raised section are located in same level, first stirrup and the second stirrup in the vertical direction
Spacing within 10cm.
It is used as the preferred embodiment of the present invention：First stirrup and second stirrup bent by a reinforcing bar and
Into.
It is used as the preferred embodiment of the present invention：First stirrup and second stirrup are by multiple stirrup unit groups
Horizontal-extending direction arranged for interval of the Cheng Bingjun along the encased steel plate wall, each section stirrup unit of first stirrup and
Each section stirrup unit of second stirrup is formed by a reinforcing bar bending, and is respectively provided with a raised section and is divided
Not Wei Yu the raised section two ends left welding section and right welding section；First stirrup is located at the left weldering of the stirrup unit of the leftmost side
Meet the right welding section of stirrup unit positioned at the rightmost side of section, first stirrup, the Combination Welding Duan Junzuo of first stirrup
For a welding section of first stirrup, wherein, the Combination Welding section of first stirrup includes its two neighboring stirrup list
Positioned at the right welding section and the left welding section positioned at right side person of left side person in member；Second stirrup is located at the stirrup list of the leftmost side
The left welding section of member, second stirrup are located at the combination weldering of the right welding section of the stirrup unit of the rightmost side, second stirrup
Connect a welding sections of the Duan Jun as second stirrup, wherein, the Combination Welding of second stirrup section comprising its adjacent two
Positioned at the right welding section and the left welding section positioned at right side person of left side person in individual stirrup unit.
It is used as the preferred embodiment of the present invention：The two neighboring stirrup unit of first stirrup and second stirrup
In be located at the right welding section and spacing distance between the left welding section of right side person of left side person within 20cm.
It is used as the preferred embodiment of the present invention：The welding section of the welding section of first stirrup and second stirrup is equal
For linear pattern, the raised section of the raised section of first stirrup and second stirrup is U-shaped or V-type.
In order to further reduce the deformation of steel plate metope, the preferred embodiment of the present invention is used as：First stirrup
Respectively save the welding section and paste and be welded on the medial surface of the first steel plate metope, each section weldering of second stirrup
Connect section and paste and be welded on the medial surface of the second steel plate metope.
In order to enhance the rigidity of steel plate metope, to reduce steel plate metope during transport, lifting and casting concrete
Deformation, be used as the preferred embodiment of the present invention：The lateral surface of the first steel plate metope and the second steel plate metope is welded
There is the water of the transverse stiffener and the vertical encased steel plate wall along the horizontal-extending direction extension of the encased steel plate wall
The longitudinal stiffener of flat bearing of trend extension.
It is used as the preferred embodiment of the present invention：The medial surface of the encased steel plate wall is welded with many pegs.
A kind of construction method of encased steel plate reinforced concrete combination shear wall, it is characterised in that：Described construction method
Including：
Step 1: preparing the first stirrup and the second stirrup, first stirrup and the second stirrup are provided with the equal weldering of quantity
Connect section and be connected to raised section between welding section described in two adjacent sections so that each section raised section of first stirrup with
Each section raised section of second stirrup is corresponded；
Step 2: welding many first hoops on the first steel plate metope in vertically spaced apart mode
Muscle, many second stirrups, and described first are welded on the second steel plate metope in vertically spaced apart mode
The quantity of stirrup and the second stirrup is equal and they are ranked up by the position on vertical direction respectively, wherein, described first
The welding section that respectively saves of stirrup is welded on the medial surface of the first steel plate metope, described in each section of second stirrup
Welding section is welded on the medial surface of the second steel plate metope；
Step 3: using the first steel plate metope and the second steel plate metope as the part of encased steel plate wall,
The encased steel plate wall that job site processing is enclosed by steel plate so that：The first steel plate metope and the second steel plate metope
Identical with the horizontal-extending direction of the encased steel plate wall, first stirrup and the second stirrup are respectively positioned on the encased steel plate
In the inner chamber of wall, first stirrup and the second stirrup with identical sequence constitute one group of stirrup pair, are bound round described in same group
The region that the raised section of corresponding first stirrup of muscle Middle Phase is surrounded is surrounded with the raised section of second stirrup
Region in the vertical direction partially overlaps；
Step 4: in the inner chamber of the encased steel plate wall casting concrete.
Compared with prior art, the invention has the advantages that：
First, the present invention is provided with multigroup stirrup pair in the inner chamber of encased steel plate wall, and each group of stirrup is to including
The first stirrup and the second stirrup being arranged in pairs, three below effect can be played simultaneously：
Effect one, be embedded in due to the first stirrup and the second stirrup concrete and respectively with the first steel plate metope and second
Steel plate metope is welded to connect so that the first steel plate metope can be increased by the first stirrup its cohesive force between concrete,
Second steel plate metope can increase its cohesive force between concrete by the second stirrup；
The region and the raised section of the second stirrup that effect two, the raised section by the first corresponding stirrup are surrounded are enclosed
Region in the vertical direction firmly partially overlaps so that：After concrete coagulation, the first corresponding stirrup and the second stirrup are logical
The concrete crossed in the overlapping region positioned at raised section and raised section is connected, i.e., corresponding the first stirrup and the second stirrup
Hoop is enclosed in formation, so that, the stirrup of each group first and the second stirrup that enclose hoop are formed to the first steel plate metope and the second steel plate metope
To the effect to drawing, be prevented from two sides steel plate metope compressive buckling, and can more efficiently constraint two sides steel plate metope it
Between concrete, thus improve the anti-earthquake ductility of shear wall, make two kinds of materials of steel plate and concrete more fully to cooperate with work
Make more preferably to play their performance；
Effect three, only it is welded to connect by its welding section and steel plate metope due to the first stirrup and the second stirrup,
And their raised section is then without being welded so that without continuously being welded over long distances on steel plate metope, therefore, this
The welding job amount of invention is few, the problem of in the absence of steel plate metope distortion is caused because of welding；Also, due to the first stirrup and second
The region that stirrup is surrounded in their raised section is all hollow, and therefore, the present invention can reduce steel using amount, save cost；
In summary, the present invention can realize making to drawing between the steel plate metope of two sides by less welding job amount
With, effectively confined concrete can occur brittle break and greatly improve the anti-earthquake ductility of shear wall, and with steel using amount
Less, the advantage of cost can be saved.
Second, construction method of the invention, due to its first by the first all stirrups be welded on the first steel plate metope with
And the second all stirrups is welded on the second steel plate metope, then with the first steel plate metope and the second steel plate metope process Covered with Angles
Board wall body, it is to avoid " because using the ribbed stiffener being welded between the steel plate metope of two sides, and make it that steel plate metope is needed in the prior art
To be constructed paragraph by paragraph, so there is time processing steel plate wall limited length " the problem of, therefore, construction method of the invention adds
The advantage that work speed is fast, efficiency of construction is high.
Brief description of the drawings
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of the encased steel plate reinforced concrete combination shear wall of the embodiment of the present invention one；
Fig. 2 is the structural representation of the encased steel plate reinforced concrete combination shear wall of the embodiment of the present invention two；
Fig. 3 is the structural representation of the encased steel plate reinforced concrete combination shear wall of the embodiment of the present invention three；
Fig. 4 is the structural representation of the encased steel plate reinforced concrete combination shear wall of the embodiment of the present invention four；
Fig. 5 is the structural representation of the encased steel plate reinforced concrete combination shear wall of the embodiment of the present invention five.
Embodiment
As shown in Figure 1 to Figure 3, disclosed by the invention is a kind of encased steel plate reinforced concrete combination shear wall, and it is provided with
The encased steel plate wall 1 enclosed by steel plate and the concrete 2 being cast in the inner chamber of encased steel plate wall 1, wherein, outsourcing
Steel plate wall 1 has the first steel plate metope 11 and a second steel plate metope 12, the first steel plate metope 11 and the second steel plate metope 12 with
The horizontal-extending direction of encased steel plate wall 1 is identical；The present invention inventive concept be：The encased steel plate armored concrete of the present invention
Compound shear wall is additionally provided with multigroup stirrup pair in the inner chamber of encased steel plate wall 1；Each group stirrup is between vertically
Every arrangement, each group of stirrup is to comprising the first stirrup 3 and the second stirrup 4 being arranged in pairs, the first stirrup 3 and the second stirrup 4
Provided with the equal welding section of quantity and it is connected to raised section, each section welding section of the first stirrup 3 between two adjacent sections welding section
3a is welded on the medial surface of the first steel plate metope 11, and each section welding section 4a of the second stirrup 4 is welded on the second steel plate wall
On the medial surface in face 12, and cause：Each section raised section 3b of first stirrup 3 and a pair of each section raised section 4b 1 of the second stirrup 4
Should, and the region that is surrounded with the raised section 4b of the second stirrup 4 of the regions that are surrounded of raised section 3b of the first corresponding stirrup 3
In the vertical direction partially overlaps.
Multigroup stirrup set by the present invention is to that can play three below effect simultaneously：
Effect one, be embedded in due to the first stirrup 3 and the second stirrup 4 concrete 2 and respectively with the first steel plate metope 11
Be welded to connect with the second steel plate metope 12 so that the first steel plate metope 11 can by the first stirrup 3 increase itself and concrete 2 it
Between cohesive force, the second steel plate metope 12 its cohesive force between concrete 2 can be increased by the second stirrup 4；
The region that effect two, the raised section 3b by the first corresponding stirrup 3 are surrounded and the raised section of the second stirrup 4
The region in the vertical direction that 4b is surrounded partially overlaps so that：After the condensation of concrete 2, corresponding the first stirrup 3 and the
Two stirrups 4 are connected by the concrete 2 in raised section 3b and raised section 4b overlapping region, i.e., and corresponding first
Hoop is enclosed in the formation of the stirrup 4 of stirrup 3 and second, so that, form 4 pair of first steel plate wall of each group the first stirrup 3 and the second stirrup for enclosing hoop
The steel plate metope 12 of face 11 and second plays a part of to drawing, is prevented from two sides steel plate metope compressive buckling, and can more have
Concrete 2 between the constraint two sides steel plate metope of effect, thus the anti-earthquake ductility of shear wall is improved, make two kinds of steel plate and concrete
Material can more fully cooperate more preferably to play their performance；
Effect three, only pass through its welding section and steel plate metope progress welding company due to the first stirrup 3 and the second stirrup 4
Connect, and their raised section is then without being welded so that without continuously being welded over long distances on steel plate metope, because
This, welding job amount of the invention is few, the problem of in the absence of steel plate metope distortion is caused because of welding；Also, due to the first stirrup 3
The region surrounded with the second stirrup 4 in their raised section is all hollow, and therefore, the present invention can reduce steel using amount, section
Save cost；
To sum up, the present invention can realize acting on drawing between the steel plate metope of two sides, energy by less welding job amount
Enough effective confined concretes occur brittle break and greatly improve the anti-earthquake ductility of shear wall, and with steel using amount is few, energy
Enough save the advantage of cost.
In addition, in order that stirrup can be optimal to role, being used as the preferred embodiment of the present invention：For
Same group of stirrup pair, each section of welding section 3a of the first stirrup 3 and each section of raised section 3b are located in same level, the second stirrup 4
Each section of welding section 4a and each section of raised section 4b be located in same level, the first stirrup 3 and the in the vertical direction of the second stirrup 4
Spacing within 10cm, it is optimal to be close together.
In order to further reduce the deformation of steel plate metope, the preferred embodiment of the present invention is used as：Above-mentioned first stirrup 3
Each section welding section 3a, which is pasted, to be welded on the medial surface of the first steel plate metope 11, and each section welding section 4a of the second stirrup 4 is pasted
On the medial surface for being welded on the second steel plate metope 12.
The invention also discloses a kind of construction method of encased steel plate reinforced concrete combination shear wall, including：
Step 1: preparing the first stirrup 3 and the second stirrup 4, the first stirrup 3 and the second stirrup 4 are provided with the equal weldering of quantity
Connect section and be connected to raised section between two adjacent sections welding section so that each section raised section 3b and the second stirrup 4 of the first stirrup 3
Each section raised section 4b correspond；
Step 2: many first stirrups 3 are welded in vertically spaced apart mode on the first steel plate metope 11,
Many second stirrups 4, and the first stirrup 3 and are welded in vertically spaced apart mode on the second steel plate metope 12
The quantity of two stirrups 4 is equal and they are ranked up by the position on vertical direction respectively, wherein, each section of the first stirrup 3
Welding section 3a is welded on the medial surface of the first steel plate metope 11, and each section welding section 4a of the second stirrup 4 is welded on second
On the medial surface of steel plate metope 12；
Step 3: using the first steel plate metope 11 and the second steel plate metope 12 as the part of encased steel plate wall 1,
The encased steel plate wall 1 that job site processing is enclosed by steel plate so that：First steel plate metope 11 and the second steel plate metope 12
Identical with the horizontal-extending direction of encased steel plate wall 1, the first stirrup 3 and the second stirrup 4 are respectively positioned on the interior of encased steel plate wall 1
In chamber, the first stirrup 3 and the second stirrup 4 with identical sequence constitute one group of stirrup pair, and same group of stirrup Middle Phase is corresponding
The region in the vertical direction that the region that the raised section 3b of first stirrup 3 is surrounded is surrounded with the raised section 4b of the second stirrup 4
Partially overlap；
Step 4: in the inner chamber of encased steel plate wall 1 casting concrete 2.
Because the first all stirrups 3 is first welded to the second stirrups on the first steel plate metope 11 and all by the present invention
4 are welded on the second steel plate metope 12, then process encased steel plate wall 1 with the first steel plate metope 11 and the second steel plate metope 12,
Avoid and " because using the ribbed stiffener being welded between the steel plate metope of two sides, and make it that steel plate metope needs paragraph by paragraph in the prior art
Constructed, so there is time processing steel plate wall limited length " the problem of, therefore, construction method process velocity of the invention
Hurry up, the advantage that efficiency of construction is high.
Foregoing invention design is illustrated below by five embodiments：
Embodiment one
As shown in figure 1, the embodiment of the present invention one is conceived based on foregoing invention, the first stirrup 3 and the second stirrup 4 are employed
Scheme in detail below：
In the present embodiment one, the first stirrup 3 and the second stirrup 4 are formed by a reinforcing bar bending；Also, the first stirrup 3
Welding section 3a and the welding section 4a of the second stirrup 4 be linear pattern, the raised section 3b of the first stirrup 3 and the second stirrup 4 it is convex
Rise section 4b be it is U-shaped.
Embodiment two
As shown in Fig. 2 the embodiment of the present invention two is conceived based on foregoing invention, the first stirrup 3 and the second stirrup 4 are employed
Scheme in detail below：
In the present embodiment two, the welding section 4a of the welding section 3a of the first stirrup 3 and the second stirrup 4 is linear pattern, first
The raised section 4b of the raised section 3b of stirrup 3 and the second stirrup 4 is U-shaped；Also, the first stirrup 3 and the second stirrup 4 are by multiple
Stirrup unit composition is simultaneously along the horizontal-extending direction arranged for interval of encased steel plate wall 1, each section stirrup list of the first stirrup 3
Each section stirrup unit 41 of the stirrup 4 of member 31 and second is formed by the bending of reinforcing bar, and be respectively provided with a raised section and
It is located at the left welding section and right welding section at the raised section two ends respectively；First stirrup 3 is located at a left side for the stirrup unit 31 of the leftmost side
Welding section 31a, the first stirrup 3 are located at the Combination Welding section of the right welding section 31b of the stirrup unit 31 of the rightmost side, the first stirrup 3
As a welding section 3a of the first stirrup 3, wherein, the Combination Welding section of the first stirrup 3 includes its two neighboring stirrup list
It is located at the right welding section 31b and the left welding section 31a positioned at right side person of left side person in member 31；Second stirrup 4 is located at the leftmost side
The left welding section 41a of stirrup unit 41, the second stirrup 4 are located at the right welding section 41b of the stirrup unit 41 of the rightmost side, the second stirrup
4 Combination Welding Duan Jun as the second stirrup 4 a welding section 4a, wherein, the Combination Welding of the second stirrup 4 section includes its phase
It is located at the right welding section 41b and the left welding section 41a positioned at right side person of left side person in adjacent two stirrup units 41.Wherein, first
Right welding section in the two neighboring stirrup unit of the stirrup 4 of stirrup 3 and second positioned at left side person and the left welding positioned at right side person
Spacing distance between section is preferably within 20cm.
Embodiment three
As shown in figure 3, the embodiment of the present invention three is conceived based on foregoing invention, the first stirrup 3 and the second stirrup 4 are employed
Scheme in detail below：
In the present embodiment three, the first stirrup 3 and the second stirrup 4 are formed by a reinforcing bar bending；Also, the first stirrup 3
Welding section 3a and the welding section 4a of the second stirrup 4 be linear pattern, the raised section 3b of the first stirrup 3 and the second stirrup 4 it is convex
Play section 4b and be V-type.
Example IV
As shown in figure 4, the embodiment of the present invention four is conceived based on foregoing invention, i.e., the embodiment of the present invention four can be based on above-mentioned
Any one embodiment of embodiment one into embodiment three is implemented, and its difference is：In the present embodiment four, the first steel plate metope
11 and second steel plate metope 12 lateral surface be welded with along encased steel plate wall 1 horizontal-extending direction extension lateral stiffening
The longitudinal stiffener 6 of the horizontal-extending direction extension of rib 5 and vertical encased steel plate wall 1；So as to enhance the firm of steel plate metope
Degree, to reduce deformation of the steel plate metope during transport, lifting and casting concrete.
Embodiment five
As shown in figure 5, the embodiment of the present invention five is conceived based on foregoing invention, i.e., the embodiment of the present invention four can be based on above-mentioned
Any one embodiment of embodiment one into example IV is implemented, and its difference is：In the present embodiment five, encased steel plate wall
1 medial surface is welded with many pegs 7.So as to, it is that it is vertical apart from upper group number in shear wall unit in the density of stirrup pair,
Two pieces of steel plate walls are met enough in the case of draw and require, the density of stirrup pair is set to it is minimum, then by setting peg 7
To increase the first steel plate metope 11 and the second steel plate metope 12 and the cohesive force of concrete 2, i.e., it can not influence two sides steel plate
Metope reduces steel using amount on the premise of acting on drawing.
The present invention is not limited to above-mentioned embodiment, according to the above, according to the ordinary technical knowledge of this area
And customary means, under the premise of above-mentioned basic fundamental thought of the invention is not departed from, the present invention can also make other diversified forms
Equivalent modifications, replace or change, all fall among protection scope of the present invention.For example：Encased steel plate wall 1 can be by
One concrete-filled rectangular steel tube newel post 13, the second concrete-filled rectangular steel tube newel post 14 and the first steel being connected between the two butts post
The steel plate metope 12 of board wall face 11 and second, which is enclosed, to be formed, it would however also be possible to employ two blocks of steel plates mix to substitute the first foregoing rectangular steel pipe
Concrete-filled rectangular steel tube newel post 14 of solidifying soil newel post 13 and second.And for example：The raised section of first stirrup 3 and the second stirrup 4 can be with
Using other shapes.Or：The first stirrup 3 and the second stirrup 4 in embodiment three can be also made up of multiple stirrup units.
Claims (10)
1. a kind of encased steel plate reinforced concrete combination shear wall, provided with the encased steel plate wall (1) enclosed by steel plate and
The concrete (2) in the inner chamber of the encased steel plate wall (1) is cast in, wherein, the encased steel plate wall (1) has first
Steel plate metope (11) and the second steel plate metope (12), the first steel plate metope (11) and the second steel plate metope (12) with it is described outer
The horizontal-extending direction of steel plated wall (1) is identical, it is characterised in that：Described encased steel plate reinforced concrete combination shear wall
It is additionally provided with multigroup stirrup pair in the inner chamber of the encased steel plate wall (1)；Stirrup described in each group is between vertically
Every arrangement, stirrup described in each group is to comprising the first stirrup (3) and the second stirrup (4) being arranged in pairs, first stirrup
(3) it is provided with the equal welding section of quantity with the second stirrup (4) and is connected to raised section between welding section described in two adjacent sections, institute
Each section welding section (3a) for stating the first stirrup (3) is welded on the medial surface of the first steel plate metope (11), described
Each section welding section (4a) of second stirrup (4) is welded on the medial surface of the second steel plate metope (12), and is caused：
Each section raised section (3b) of first stirrup (3) and each section raised section (4b) of second stirrup (4) are one by one
Correspondence, and the region that is surrounded of raised section (3b) and the projection of second stirrup (4) of corresponding first stirrup (3)
The region in the vertical direction that section (4b) is surrounded partially overlaps.
2. encased steel plate reinforced concrete combination shear wall according to claim 1, it is characterised in that：For same group of institute
Stirrup pair is stated, each section of welding section (3a) of first stirrup (3) and each section of raised section (3b) are located in same level, described
Each section of welding section (4a) of the second stirrup (4) and each section of raised section (4b) are located in same level, first stirrup (3) and
The spacing of the second stirrup (4) in the vertical direction is within 10cm.
3. encased steel plate reinforced concrete combination shear wall according to claim 1, it is characterised in that：First stirrup
(3) formed with second stirrup (4) by a reinforcing bar bending.
4. encased steel plate reinforced concrete combination shear wall according to claim 1, it is characterised in that：First stirrup
(3) constituted with second stirrup (4) by multiple stirrup units and along the horizontal-extending side of the encased steel plate wall (1)
To arranged for interval, each section stirrup unit (31) of first stirrup (3) and each section stirrup list of second stirrup (4)
First (41) are formed by a reinforcing bar bending, and are respectively provided with a raised section and are located at the left side at the raised section two ends respectively
Welding section and right welding section；First stirrup (3) is located at the left welding section (31a), described of the stirrup unit (31) of the leftmost side
First stirrup (3) is located at the right welding section (31b) of the stirrup unit (31) of the rightmost side, the Combination Welding of first stirrup (3)
Duan Jun as first stirrup (3) a welding section (3a), wherein, the Combination Welding of first stirrup (3) section is included
Positioned at the right welding section (31b) and the left welding section (31a) positioned at right side person of left side person in its two neighboring stirrup unit (31)；
Second stirrup (4) is located at the left welding section (41a) of the stirrup unit (41) of the leftmost side, second stirrup (4) and is located at most
The right welding section (41b) of the stirrup unit (41) on right side, the Combination Welding Duan Jun of second stirrup (4) are used as the described second hoop
One welding section (4a) of muscle (4), wherein, the Combination Welding section of second stirrup (4) includes its two neighboring stirrup unit
(41) positioned at the right welding section (41b) and the left welding section (41a) positioned at right side person of left side person in.
5. encased steel plate reinforced concrete combination shear wall according to claim 1, it is characterised in that：First stirrup
(3) and in the two neighboring stirrup unit of second stirrup (4) it is located at the right welding section of left side person and the left side positioned at right side person
Spacing distance between welding section is within 20cm.
6. encased steel plate reinforced concrete combination shear wall according to claim 1, it is characterised in that：First stirrup
(3) welding section (3a) and the welding section (4a) of second stirrup (4) is linear pattern, the projection of first stirrup (3)
The raised section (4b) of section (3b) and second stirrup (4) is U-shaped or V-type.
7. encased steel plate reinforced concrete combination shear wall according to claim 1, it is characterised in that：First stirrup
(3) each section welding section (3a) pastes weldering and is welded on the medial surface of the first steel plate metope (11), second hoop
Each section welding section (4a) of muscle (4) pastes weldering and is welded on the medial surface of the second steel plate metope (12).
8. the encased steel plate reinforced concrete combination shear wall according to claim 1 to 7 any one, it is characterised in that：
The lateral surface of the first steel plate metope (11) and the second steel plate metope (12) is welded with along the encased steel plate wall (1)
What the transverse stiffener (5) of horizontal-extending direction extension and the horizontal-extending direction of the vertical encased steel plate wall (1) extended
Longitudinal stiffener (6).
9. the encased steel plate reinforced concrete combination shear wall according to claim 1 to 7 any one, it is characterised in that：
The medial surface of the encased steel plate wall (1) is welded with many pegs (7).
10. a kind of construction method of encased steel plate reinforced concrete combination shear wall, it is characterised in that：Described construction method bag
Include：
Step 1: preparing the first stirrup (3) and the second stirrup (4), first stirrup (3) and the second stirrup (4) are provided with quantity
Equal welding section and it is connected to raised section between welding section described in two adjacent sections so that each section of first stirrup (3)
Each section raised section (4b) of the raised section (3b) and second stirrup (4) is corresponded；
Step 2: welding many first stirrups on the first steel plate metope (11) in vertically spaced apart mode
(3) many second stirrups (4), are welded in vertically spaced apart mode on the second steel plate metope (12), and
The quantity of first stirrup (3) and the second stirrup (4) is equal and they are ranked up by the position on vertical direction respectively,
Wherein, each section welding section (3a) of first stirrup (3) is welded on the medial surface of the first steel plate metope (11)
On, each section welding section (4a) of second stirrup (4) is welded on the medial surface of the second steel plate metope (12)；
Step 3: being used as the composition of encased steel plate wall (1) using the first steel plate metope (11) and the second steel plate metope (12)
Part, processes the encased steel plate wall (1) enclosed by steel plate at the construction field (site) so that：The first steel plate metope (11)
It is identical with the horizontal-extending direction of the encased steel plate wall (1) with the second steel plate metope (12), first stirrup (3) and
Two stirrups (4) are respectively positioned in the inner chamber of the encased steel plate wall (1), first stirrup (3) with identical sequence and
Two stirrups (4) constitute one group of stirrup pair, the raised section (3b) of corresponding first stirrup (3) of stirrup Middle Phase described in same group
The region in the vertical direction that the region surrounded is surrounded with the raised section (4b) of second stirrup (4) partially overlaps；
Step 4: in the inner chamber of the encased steel plate wall (1) casting concrete (2).
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Application publication date: 20170718 |