CN100503998C - Tri-control type hiding spar concrete composite shear wall and manufacture method thereof - Google Patents

Tri-control type hiding spar concrete composite shear wall and manufacture method thereof Download PDF

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Publication number
CN100503998C
CN100503998C CNB2007100632514A CN200710063251A CN100503998C CN 100503998 C CN100503998 C CN 100503998C CN B2007100632514 A CNB2007100632514 A CN B2007100632514A CN 200710063251 A CN200710063251 A CN 200710063251A CN 100503998 C CN100503998 C CN 100503998C
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China
Prior art keywords
frame
dark
concrete
heat insulating
support
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CNB2007100632514A
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Chinese (zh)
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CN100999920A (en
Inventor
曹万林
张建伟
李莉
薛素铎
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北京工业大学
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Publication of CN100503998C publication Critical patent/CN100503998C/en

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Abstract

The present invention relates to composite concrete shear wall making technology, and is especially triple control type composite concrete shear wall with hidden truss and its making process. The composite concrete shear wall includes one frame, heat insulating material, hidden support and two 3-5 cm thick wall boards outside the heat insulating material and the hidden support. The heat insulating material and the hidden support are filled between two sheets of steel wire net set in the internal side of the wall boards, the frame is cast with high performance concrete and the thin wall boards with common concrete. The composite concrete shear wall can meet the requirement for use in high rise building, and has high bearing capacity, high ductility, high antiknock capacity and other advantages.

Description

Tricontrolling type hiding spar concrete composite shear wall and preparation method

Technical field

The present invention is dark truss concrete composite shear wall of multiple defence line band and preparation method, belongs to a kind of concrete composite shear wall and preparation method.

Background technology

Along with the develop rapidly of Chinese national economy and improving constantly of living standards of the people, China sharply increases the demand of dwelling house.Simultaneously, along with people's environmental protection, energy conservation consciousness strengthen gradually and national wall changes the enforcement of policy, traditional loam brick will be replaced by novel wall material, and stride forward to energy-conservation 50% target.Concrete hollow block replaces the main material that sintered clay brick becomes masonry structure, this masonry structure has refractoriness and durability preferably, good acoustical and thermal and heat-insulating property, but block strength is low, sectional dimension is big, the dwelling house usable floor area is less relatively, and quality problems such as " ooze, leak, split " occur easily.Simultaneously, the connection between the concrete hollow block mainly is the adhesion stress of mortar between the building block, this kind building structure aseismatic poor-performing.

Some new multifunctional wall bodies constantly occur, for example the composite shear wall body of concrete surface feed collet core (polystyrene foam sandwich composite wall body, rock wool sandwich composite wall body etc.).Use light composite heat insulating wall to replace building-block and concreting body of wall, strengthened energy-saving design, so good, the energy conservation of the thermal insulation sound insulation value of body of wall meets national building energy conservation policy trend; Body of wall from heavy and light, can be applicable to light-duty dwelling house system; Light composite heat insulating wall is because wall thickness is little, so can increase the usable floor area in house, with regard to its structure speech itself, its stress performance, deformability all are better than traditional brick and mix dwelling house; From the construction angle, light composite heat insulating wall both can be on-the-spot cast-in-place, can be prefabricated in the factory again.But the bearing capacity of composite shear wall body and energy dissipation ability are relatively low.

Therefore, the development trend of Future in China dwelling house is reinforced concrete shear wall multilayer and little high residential building system, and this system is the board-like reinforced concrete structure of no beam, can make architectural composition relatively more perfect, enlarges the building usable floor area, reduces construction costs.But traditional reinforced concrete shear wall wallboard is generally by concreting, and this shear wall far can not satisfy energy conservation and environment protection aspect the building energy conservations such as thermal insulation; And traditional shear wall often all is the first line of defence of shear wall integral body as antidetonation, make building can realize the design object of " no collapsing with strong earthquake, middle shake can be repaiied; little shake is not bad ", just require building structure and member not only higher capacity and ductility will be arranged, also to have the multiple tracks anti-vibration defense lines, make it have good energy dissipation ability, this shear wall that just requires dwelling house should be the composite shear wall body that heat-insulating property is better and have better anti-seismic performance.

Summary of the invention

Technical problem to be solved by this invention is obviously to improve heat insulating ability, bearing capacity and the energy dissipation ability of steel concrete composite shear wall.In order to address this problem, the present invention proposes a kind of tricontrolling type hiding spar concrete composite shear wall.

The technical solution used in the present invention is: tricontrolling type hiding spar concrete composite shear wall, this shear wall by frame, secretly support 11, heat insulating material 5 and thin wallboard 10 constitute.Heat insulating material 5 and secretly support 11 and be arranged in the frame that frame columns 1 and frame beam 7 form, heat insulating material 5 and the dark front and rear surfaces that supports the integral body of 11 common composition are provided with thin wallboard 10 (thickness 3~5cm).Frame is made up of frame columns 1 and frame beam 7; Weld the gauze wire cloth 4 that forms by the low-carbon (LC) cold drawn steel wire in thin wallboard 10 inboard configurations, between gauze wire cloth, socket with socketing reinforcing bar 6, dark support 11 is set in the middle of two gauze wire cloths 4, remaining space fill insulant material 5 (polyphenyl plate, cement vermiculite, extruded sheet or perlite etc.) outside the dark support in the middle of the gauze wire cloth, at wall limb two ends frame columns 1 is set, in wall limb upper and lower end parts frame beam 7 is set, forms thin wallboard 10 at steel mesh reinforcement both sides concreting at last.Be thin wallboard thereby form both sides, middle is insulation central layer and dark 3 layers of combined wall that support.What build in the frame of this composite shear wall and dark the support is high performance concrete, and thin wallboard adopts ordinary concrete to build.Described dark support 11, be the oblique cage of reinforcement of colligation in two row's gauze wire cloths 4, this cage of reinforcement is formed by oblique vertical muscle 8 and stirrup 9 colligations, and stirrup 9 is vertical with oblique vertical muscle 8,7 anchorings of frame beam are stretched at the two ends up and down of oblique vertical muscle 8, and concreting forms then.The pattern of dark support 11 can be X-shaped, V font, splayed and in-line etc.

The characteristics of tricontrolling type hiding spar concrete composite shear wall are that wall quality is light, heat-insulation and heat-preservation, sound insulation value is good, bearing capacity is high, anti-seismic performance is good.Hide frame, support and gauze wire cloth polyphenyl plate in the tricontrolling type hiding spar concrete composite shear wall, when earthquake is arrived, thin wallboard 10 at first destroys, after thin wallboard 10 destroys, total has just become the resistance to overturning that a trussed construction is keeping structure, enhancing along with geological process, the dark support destroyed again, what destroy at last is the framework that frame columns 1 and frame beam 7 form, promptly under geological process, this new concrete composite shear wall has three road anti-vibration defense lines, destroys successively respectively.

Tricontrolling type hiding spar concrete composite shear wall of the present invention is applicable to that shear wall is the structural system of the first line of defence, when thin wallboard 10 after destroying under the middle shake effect, the dark resistance to overturning that supports the truss maintenance structure that forms with the frame beam column, the thin wallboard 10 in shake back can be repaired; Under severe earthquake action, surrender and plastic strain appear in dark support, consume the seismic energy of input structure, and after dark support destroyed, the frame construction of being made up of frame columns 1 and frame beam 7 still can keep stability, realizes " no collapsing with strong earthquake ".

Tricontrolling type hiding spar concrete composite shear wall of the present invention is a strong frame, middle support, weak wallboard stress system, the design bearing capacity of frame beam column is higher than dark support and reaches pairing bearing capacity when surrendering, when surrender and plastic strain appearred in dark support, the frame beam column still was in the stage of surrender.

According to technical scheme of the present invention, adopt the preparation method of tricontrolling type hiding spar concrete composite shear wall, its order is as follows:

The vertical muscle 2 of 1) colligation frame columns 1 and frame beam 7 and stirrup 3 form the frame cage of reinforcement;

2) 11 vertical muscle 8 and stirrup 9 are secretly supported in colligation, form dark bearing bar skeleton;

3) make frame cage of reinforcement and the outer formwork for placing of dark bearing bar skeleton;

4) build frame and dark 11 the concrete that supports;

5) remove formwork for placing after the concrete curing;

6) fill insulant material 5 at frame columns 1, frame beam 7 and between secretly supporting 11;

7) in frame columns 1, frame beam 7, secretly support 11 and the front and rear surfaces of the heat insulating material 5 common integral body of forming lay layer of steel wire net 4 respectively, pass heat insulating material 5 with 4 pullings of two gauze wire cloths with socketing reinforcing bar 6;

8) build the concrete in gauze wire cloth 4 outsides, form thin wallboard 10;

9) remove formwork for placing after the concrete curing.

Description of drawings

Fig. 1 is the structural representation of tricontrolling type hiding spar concrete composite shear wall of the present invention when secretly supporting X-shaped and being provided with;

Fig. 2 is A among Fig. 1-A section enlarged diagram;

Fig. 3 is the structural representation of tricontrolling type hiding spar concrete composite shear wall of the present invention when secretly supporting the V font and being provided with;

Fig. 4 is A among Fig. 3-A section enlarged diagram;

Structural representation when Fig. 5 tricontrolling type hiding spar concrete composite shear wall of the present invention secretly supports splayed and is provided with;

Fig. 6 is A among Fig. 5-A section enlarged diagram;

Fig. 7 is the structural representation of tricontrolling type hiding spar concrete composite shear wall of the present invention when secretly supporting in-line and being provided with;

Fig. 8 is A among Fig. 7-A section enlarged diagram.

Among the figure, 1-frame columns, 2-frame is indulged muscle, 3-frame stirrup, 4-gauze wire cloth, 5-heat insulating material, 6-socket reinforcing bar, 7-frame beam, 8-dark the support indulged muscle, and 9-secretly support stirrup, 10-thin wallboard, 11-dark the support.

The specific embodiment

Be described in further detail below in conjunction with 8 pairs of embodiment of the invention of accompanying drawing 1~accompanying drawing:

Embodiment 1

The schematic diagram of an element of construction of tricontrolling type hiding spar concrete composite shear wall as shown in Figure 1 and Figure 2, it is to be made of reinforced concrete frame and the dark shear wall slab that supports of band; Shear wall slab is combined by the thin wallboard 10 of dark support 11, gauze wire cloth 4, polyphenyl plate class heat insulating material 5 and concrete; The arrangement of reinforcement of its frame columns 1 and frame fine strain of millet 7 is, rectangle hoop 3 in reinforcing bar 2 even colligations longitudinally, and stirrup is along whole frame colligation; The arrangement of reinforcement of dark support 11 is, the oblique cage of reinforcement of colligation in two row's gauze wire cloths 4, this cage of reinforcement is formed by oblique vertical muscle 8 and stirrup 9 colligations, stirrup 9 is vertical with oblique vertical muscle 8,7 anchorings of frame beam are stretched at the two ends up and down of oblique vertical muscle 8, and the incline direction of the cage of reinforcement in the two placing of reinforcement nets is opposite, and the cage of reinforcement of both sides is combined into the intersection X-shaped, forms secretly and supports; Build frame and dark 11 the concrete that supports; Fill with polyphenyl plate 5 around dark the support, gauze wire cloth 4 is put on both sides again, and the reinforcing bar 6 that sockets that is not more than 600mm with spacing between the gauze wire cloth 4 sockets; Form thin plate shear wall 10 at gauze wire cloth 4 peripheral concretings at last, thereby form tricontrolling type hiding spar concrete composite shear wall.

Present embodiment preparation method as follows:

The vertical muscle 2 of 1) colligation frame columns 1 and frame beam 7 and stirrup 3 form the frame cage of reinforcement;

2) 11 vertical muscle 8 and stirrup 9 are secretly supported in colligation, and wherein the dark support incline direction of both sides is opposite, and the dark support combinations of both sides becomes the intersection X-shaped, forms dark bearing bar skeleton;

3) make frame cage of reinforcement and the outer formwork for placing of dark bearing bar skeleton;

4) build frame and dark 11 the concrete that supports;

5) remove formwork for placing after the concrete curing;

6) fill insulant material 5 at frame columns 1, frame beam 7 and between secretly supporting 11;

7) in frame columns 1, frame beam 7, secretly support 11 and the front and rear surfaces of the heat insulating material 5 common integral body of forming lay layer of steel wire net 4 respectively, pass heat insulating material 5 with 4 pullings of two gauze wire cloths with socketing reinforcing bar 6;

8) build the concrete in gauze wire cloth 4 outsides, form thin wallboard 10;

9) remove formwork for placing after the concrete curing.

Embodiment 2

Second kind of form of structure of tricontrolling type hiding spar concrete composite shear wall as shown in Figure 3, Figure 4, it is secretly to be supported shear wall slab and constituted by reinforced concrete frame and band herringbone; Its frame columns 1 is identical with embodiment 1 with frame fine strain of millet 7; Dark support 11 reinforcement manners are identical with embodiment 1, and just the cage of reinforcement of both sides is combined into herringbone; Other aspects are identical with embodiment 1.

In the preparation method of present embodiment, second step is opposite for the dark support incline direction of both sides, and the dark support combinations of both sides becomes herringbone, and all the other steps are identical with embodiment one.

Embodiment 3

The third form of structure of tricontrolling type hiding spar concrete composite shear wall such as Fig. 5, shown in Figure 6, it is secretly to support shear wall slab by reinforced concrete frame and band V font to constitute; Its frame columns 1 is identical with embodiment 1 with frame fine strain of millet 7; Dark support 11 reinforcement manners are identical with embodiment 1, and just the cage of reinforcement of both sides is combined into the V font; Other aspects are identical with embodiment 1.

In the preparation method of present embodiment, second step is opposite for the dark support incline direction of both sides, and the dark support group of both sides is synthesized the V font, and all the other steps are identical with embodiment one.

Embodiment 4

The 4th kind of form of structure of tricontrolling type hiding spar concrete composite shear wall such as Fig. 7, shown in Figure 8, it is secretly to support shear wall slab by reinforced concrete frame and band in-line to constitute; Its frame columns 1 is identical with embodiment 1 with frame fine strain of millet 7; The dark arrangement of reinforcement that supports is, colligation one oblique cage of reinforcement in two row's gauze wire cloths 4, and this cage of reinforcement is formed by oblique vertical muscle 8 and stirrup 9 colligations, and stirrup 9 is vertical with oblique vertical muscle 8, and 7 anchorings of frame beam are stretched at the two ends up and down of oblique vertical muscle 8, and formation is support secretly; Other aspects are identical with embodiment 1.

In the preparation method of present embodiment, second step secretly supported for a layout in a side, and the dark layout that supports is in-line, and all the other steps are identical with embodiment one.

Claims (3)

1, tricontrolling type hiding spar concrete composite shear wall, be included in the frame columns (1) of wall limb two ends setting and the frame of forming at the frame beam (7) that wall limb upper and lower end parts is provided with, it is characterized in that: also comprise heat insulating material (5), dark (11) and the thin wallboard (10) of supporting; Heat insulating material (5) and dark support (11) are arranged in the frame that frame columns (1) and frame beam (7) form, and it is that the concrete of 3~5cm approaches wallboard (10) that heat insulating material (5) and the dark front and rear surfaces that supports (11) common integral body of forming are provided with thickness; Wherein, weld the gauze wire cloth (4) that forms by the low-carbon (LC) cold drawn steel wire in the inboard configuration of thin wallboard (10), between gauze wire cloth, socket, dark support (11) is set in the middle of two gauze wire cloths (4), remaining space fill insulant material (5) outside the dark support in the middle of the gauze wire cloth with socketing reinforcing bar (6); Described dark support (11), it is the oblique cage of reinforcement of colligation in two row's gauze wire cloths (4), this cage of reinforcement is formed by oblique vertical muscle (8) and stirrup (9) colligation, stirrup (9) is vertical with oblique vertical muscle (8), frame beam (7) anchoring is stretched at the two ends up and down of oblique vertical muscle (8), concreting forms then, and the dark pattern that supports (11) is a kind of in X-shaped, V font, splayed and the in-line.
2, according to the described tricontrolling type hiding spar concrete composite shear wall of claim 1, it is characterized in that: described heat insulating material (5) is polyphenyl plate or cement vermiculite or extruded sheet or perlite.
3, the preparation method of tricontrolling type hiding spar concrete composite shear wall is a kind of preparation method of composite shear wall slab, it is characterized in that:
The vertical muscle (2) of 1) colligation frame columns (1) and frame beam (7) and stirrup (3) form the frame cage of reinforcement;
2) the vertical muscle (8) and the stirrup (9) of (11) secretly supported in colligation, forms dark bearing bar skeleton;
3) make frame cage of reinforcement and the outer formwork for placing of dark bearing bar skeleton;
4) build frame and the dark concrete that supports (11);
5) remove formwork for placing after the concrete curing;
6) fill insulant material (5) between frame columns (1), frame beam (7) and dark support (11);
7) lay layer of steel wire net (4) respectively in frame columns (1), frame beam (7), the dark front and rear surfaces that supports the integral body of (11) and the common composition of heat insulating material (5), pass heat insulating material (5) two gauze wire cloths (4) are held with socketing reinforcing bar (6);
8) build the concrete in gauze wire cloth (4) outside, form thin wallboard (10);
9) remove formwork for placing after the concrete curing.
CNB2007100632514A 2007-01-05 2007-01-05 Tri-control type hiding spar concrete composite shear wall and manufacture method thereof CN100503998C (en)

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Application Number Priority Date Filing Date Title
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CN100503998C true CN100503998C (en) 2009-06-24

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Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102767251A (en) * 2012-08-07 2012-11-07 长春工程学院 Shear wall-support structure system
CN102979221B (en) * 2012-12-06 2015-03-25 郑州大学 Shear wall structure configured with crossed slant internal prestress and construction method of shear wall structure
CN102979220B (en) * 2012-12-06 2015-06-10 郑州大学 Hollow shear wall structure for cross diagonal reinforcing bar and construction method thereof
CN103883033B (en) * 2013-12-26 2017-04-19 北京工业大学 Filler wall with herringbone ladder rebars inlaid and construction method of filler wall
CN105133751B (en) * 2015-08-04 2017-06-16 田淑明 Steel plate concrete combined shear wall shear connector method for designing
CN105220792B (en) * 2015-09-14 2017-10-03 济南轨道交通集团有限公司 A kind of prefabricated concealed bracings energy-consuming shear wall and its assemble method
CN105649259B (en) * 2015-12-31 2018-01-02 中南大学 A kind of wallboard structural system of the dark framework of band of precast concrete wall panel and its structure
CN106401209A (en) * 2016-05-26 2017-02-15 南京长江都市建筑设计股份有限公司 Assembling integral type framework buckling-prevention supporting structure
CN106223515A (en) * 2016-08-30 2016-12-14 姚攀峰 A kind of prefabricated buckling-restrained steel plate strip reinforced concrete shear wall and preparation method thereof
CN106499089B (en) * 2016-11-03 2018-08-31 北京工业大学 The reinforced high-strength concrete compound shear wall in bottom and production method

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Assignee: Zhangjiagang Gunaite Fence System Co., Ltd.

Assignor: Beijing University of Technology

Contract record no.: 2010320000848

Denomination of invention: Tricontrolling type hiding spar concrete composite shear wall and mfg. method thereof

Granted publication date: 20090624

License type: Exclusive License

Open date: 20070718

Record date: 20100705

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090624

Termination date: 20130105