CN103883033B - Filler wall with herringbone ladder rebars inlaid and construction method of filler wall - Google Patents
Filler wall with herringbone ladder rebars inlaid and construction method of filler wall Download PDFInfo
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- CN103883033B CN103883033B CN201310733906.XA CN201310733906A CN103883033B CN 103883033 B CN103883033 B CN 103883033B CN 201310733906 A CN201310733906 A CN 201310733906A CN 103883033 B CN103883033 B CN 103883033B
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- concrete
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- energy dissipation
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- dissipation strip
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Abstract
The invention discloses a filler wall with herringbone ladder rebars inlaid and a construction method of the filler wall and belongs to the technical field of earthquake prevention and disaster mitigation. The filler wall is arranged in a frame structure and composed of energy-dissipation strips, concrete blocks, a concrete frame, preset connected rebars and diagonal ladder rebar net braces. During construction, the concrete frame and the diagonal braces are manufactured as designed according to common frames, and the preset connected rebars are manufactured and formed. With the presence of the vertical energy-dissipation strips, the frame structure is protected from damage by the filler wall in the earthquakes, and earthquake energy can be dissipated. Also, the filler wall can tightly contact with frame columns, and construction procedures are saved. Shear-bearing capacity of the filler wall is improved by the diagonal herringbone ladder rebar net braces, the integrality of the filler wall is improved and energy dissipation is increased. The filler wall with the herringbone ladder rebars inlaid sufficiently adopts energy dissipation of the braces and the block structure, is environment friendly due to the fact light materials thereof can be manufactured by industrial waste, and is applicable to concrete frame structures and wide in application prospect.
Description
Technical field
The present invention relates to a kind of built-in herringbone ladder lattice reinforcing bar filling wall and way, belong to a kind of novel practical, low cost
Filling wall preparation method with herringbone ladder lattice reinforcing bar and vertical energy dissipation strip honest and clean and suitable for framed house.
Background technology
Earthquake is one of natural disaster of the serious harm mankind, the features such as it has sudden, regional and destructive.Closely
Nian Lai China is in the earthquake multiple phase, just there occurs 17 secondary earthquake disasters, wherein Wenchuan earthquake, the economy for causing within only 2006
Loss just up to 645,100,000,000 yuan, dead and wounded number is up to more than 10 ten thousand.Earthquake shows, through the engineering structure Overall Anti-Seismic Ability provided fortification against earthquakes
Can greatly improve, effectively alleviate earthquake disaster, but while to also indicate that Aseismic Design also be present many, for example, for
Do not consider that fill wall has considerable influence in earthquake to structure in Anti-seismic Design of Frame Structure；Through the frame structure of Aseismic Design
Fail ductility preferably " strong column and weak beam " failure mode etc. occur.
Because for many years, research worker is directed generally to the research of agent structure anti-seismic performance, and to filling the non-knots such as wall
Structure component is relatively fewer to the influence research of structural seismic performance, and the complexity and uncertainty of wall, frame interaction etc.,
Difficulty is brought to seismic analysis of structures, therefore generally Fill model is reduced to into empty frames in Structure Calculation and analysis
Frame structure, and the stiffness contribution that reduction roughly considers filling wall is carried out to the cycle, this processing mode can not be truly anti-
The anti-seismic performance of practical structures is reflected, for example：Filling wall changes the internal force distribution of agent structure with the interaction of framework；Filling
Wall increases the anti-side rigidity of frame structure, reduces the natural vibration period of structure, increases design geological process.Filling wall brings
While above-mentioned adverse effect, it is also possible to improve the anti-seismic performance of agent structure.Wall is first filled with as providing fortification against earthquakes first
Defence line, by the overall dissipation seismic energy that destroys or collapse under violent earthquake, mitigation effect earthquake on the body construction is made
With；Secondly filling wall can improve the anti-side rigidity of structure, reduce structure lateral deformation, it is to avoid agent structure premature failure；
Finally fill wall and function as diagonal brace, a part of Earthquake Internal Force has been shared, so as to reduce the Earthquake Internal Force of frame structure.
The typical damage model of two kinds of concrete frame is found from conventional earthquake and test:Diagonal cracking destruction and corner
Crushing destruction.With the globality progress to frame wall filled with masonry, the different computation models for simplifying filling wall are occurred in that：Example
Such as equivalent single pole diagonal brace model, three-strut model and six rod models.According to the principle of different models and breaking for actual body of wall
It is bad, can be by way of built-in diagonal brace come the mode of transfer force of clear and definite wall frame structure, diagonal brace more has shear wall and framework concurrently
The two-fold advantage of structure, is conducive to shockproof requirements.
Filling wall generally includes brick wall, brick cavity wall or lightweight concrete building block wall etc., typically builds in the reinforcing bar for pouring
In concrete frame or steel frame, the high spaces of 150-200mm are reserved under the structural beams at the top of body of wall, mended with building block oblique top and built
Tamp.After Wenchuan earthquake occurs, the expert and scholar of China have carried out careful investigation and research to earthquake, it is found that many is carried
The reinforced concrete frame structure of filling wall has suffered from different degrees of destruction, which part body of wall almost total Collapse, steel
Reinforced concrete post ruptures.Some experts and scholar advise, and the filling wall of reinforced concrete frame structure is suitable for periphery pillar to take off
Open or using flexible connection.It is usually at present to take vertical oblique block etc. and Vierendeel girder between at the top of filling wall in Practical Project
Mode is avoided outside vertical cooperation, the space of 15mm to 20mm is left between the side of body of wall and structural column, in space
Flexible packing material is filled in inside, also ensures that filling wall both sides are flexibly connected with frame column without other more suitably methods.Adopt
Problem with this Construction treatment is, because body of wall side does not directly contact firmly with structure, reduces steady outside the plane of filling wall
It is fixed, it is attached wall is filled with agent structure even if setting up and more socket reinforcing bar, it is also difficult to ensure steady outside wall plane
It is qualitative, while the problem on bringing finishing and safeguarding, and have lost the ability of the opposing geological process of body of wall itself.Therefore
The mode that built-in diagonal brace power consumption and filling wall in wall are connected power consumption with framework is preferably filled in research, with important social valency
Value and economic benefit.
The content of the invention
It is an object of the invention to provide it is a kind of have simple structure, cheap, easy construction, reduce working procedure,
Load path is clear and definite, can make full use of masonry structure bearing capacity come the built-in herringbone the advantages of anti-seismic performance for improving frame structure
Shape ladder lattice reinforcing bar filling wall and manufacture method.Wall stress complexity is filled in phase solution framework structure and framework connection is poor, overall
Property strong, filling wall intensity be not efficiently used and fill wall in earthquake the problems such as infringement to frame structure itself.
The present invention is adopted the following technical scheme that：
Built-in herringbone ladder lattice reinforcing bar filling wall, mainly by energy dissipation strip 1, concrete segment 2, concrete frame 3, reserved
Connecting lacing wire 4, terraced lattice bar-mat reinforcement diagonal brace 5 are constituted；It is characterized in that：Concrete frame 3 is that normal concrete structure or regeneration are mixed
Xtah Crude Clay structure, the both sides of frame wall filled with masonry carry vertical energy dissipation strip 1；Energy dissipation strip 1 and concrete segment 2 are connected with horse tooth trough
Connect；Reserve in the frame column of concrete frame 3 and socket reinforcing bar 4, terraced lattice bar-mat reinforcement diagonal brace 5 is herringbone, the terraced lattice bar-mat reinforcement
Diagonal brace 5 is located in concrete frame 3, and lambdoid opening is positioned at the lower end of concrete frame 3；The terraced He of lattice bar-mat reinforcement diagonal brace 5
Concrete frame (3) after the completion of construction while carry out pouring to form concrete segment 2 again；The reinforcing bar 4 that sockets is built with concrete
Connecting lacing wire connection in block 2；After the completion of concrete frame 3 is poured, body of wall is built by laying bricks or stones by energy dissipation strip 1 and concrete segment 2 by layer,
Constitute the filling wall of built-in herringbone ladder lattice reinforcing bar.
It is 100mm that the energy dissipation strip 1 removes horse tooth trough overlap horizontal width.
The reserved connecting lacing wire 4 is reserved at three branches of post in casting concrete framework 3.
The terraced lattice bar-mat reinforcement diagonal brace 5 is herringbone, and bottom herringbone opening is in the edge of energy dissipation strip 1, its with it is mixed
The frame column of solidifying soil framework 3 is not directly connected to.
Described energy dissipation strip 1 has light material to constitute；It is between 2MPa-5MPa that described light material is comprcssive strength
Light material, including foam cement brick, light-weight brick, fly ash building block.
Described light material 1 and the elastic modelling quantity ratio of concrete segment 2 are 1:6 to 1:Between 4.
The way of the filling wall of described built-in herringbone ladder lattice reinforcing bar, production order is as follows：
1）Make the lambdoid terraced lattice bar-mat reinforcement diagonal brace 5 in concrete frame 3, concrete frame 3 and reserve and socket steel
Muscle 4, sockets reinforcing bar 4 in the frame column of concrete frame 3；
2）Build filling wall by laying bricks or stones, energy dissipation strip 1 is set in the both sides of concrete frame 3, terraced lattice bar-mat reinforcement diagonal brace 5 is located at both sides
Energy dissipation strip 1 between, build concrete segment 2 by laying bricks or stones between energy dissipation strip 1, energy dissipation strip 1 and concrete segment 2 use horse tooth trough
Connection；Energy dissipation strip 1 and the layering of concrete segment 2 are built by laying bricks or stones；
3）Stretch into the upper and lower frames of concrete frame 3 and set a roof beam in place in the two ends of the herringbone reinforcing bar of terraced lattice bar-mat reinforcement diagonal brace 5.
The described reinforcing bar 4 that sockets is located in the frame column of concrete frame 3；Socket frame of the reinforcing bar 4 positioned at concrete frame 3
At three branches of trestle.
The present invention can obtain following beneficial effect：
The increase of diagonal brace, the overall performance of the body of wall of reinforcement, the route of power transmission are clear and definite in body of wall, increase diagonal brace reduces
The probability of body of wall total Collapse, has more preferable energy-dissipating and shock-absorbing to act on；Light material in application and the connection of masonry filler wall,
Directly it is adjacent to frame column, with masonry is made up compared with gap between post with foamed glue, the operation of construction can be simplified；Vertical is light
Material plays the role of certain intensity can be with the body of wall together energy-dissipating and shock-absorbing from the earthquake initial stage；Under larger earthquake effect again
Destruction can be extruded, is prevented excessive with frame column extruding and is destroyed frame column；Body of wall and frame column are connected using connecting lacing wire, strengthen filling out
The overall performance of wall and framework is filled, the purpose of the shock-resistant and energy-dissipating in house is lifted from many aspects.
Description of the drawings
Fig. 1 is terraced lattice bar-mat reinforcement and energy dissipation strip position in built-in herringbone ladder lattice reinforcing bar filling wall；
Horizontal cross-section top view at Fig. 2 connecting lacing wires position；
The sketch of Fig. 3 ladder lattice bar-mat reinforcements and diagonal brace.
In figure：1st, energy dissipation strip, 2, concrete segment, 3, concrete frame, 4, socket reinforcing bar, 5, terraced lattice bar-mat reinforcement.
Specific embodiment：
With reference to the accompanying drawings and detailed description for the present invention is described further：
Built-in herringbone ladder lattice reinforcing bar filling wall, mainly by energy dissipation strip 1, concrete segment 2, concrete frame 3, reserved
Connecting lacing wire 4, terraced lattice bar-mat reinforcement diagonal brace 5 are constituted；Concrete frame 3 is normal concrete structure or regeneration concrete structure, frame
The both sides of frame filling wall carry vertical energy dissipation strip 1；Energy dissipation strip 1 and concrete segment 2 are connected with horse tooth trough；Concrete frame
Reserve in the frame column of frame 3 and socket reinforcing bar 4, terraced lattice bar-mat reinforcement diagonal brace 5 is herringbone, the terraced lattice bar-mat reinforcement diagonal brace 5 is located at mixed
In solidifying soil framework 3, and lambdoid opening is positioned at the lower end of concrete frame 3；Terraced lattice bar-mat reinforcement diagonal brace 5 and concrete frame
(3) while carrying out pouring to form concrete segment 2 again after the completion of construction；It is described socket in reinforcing bar 4 and concrete segment 2 socket
Muscle connects；After the completion of concrete frame 3 is poured, body of wall is built by laying bricks or stones by energy dissipation strip 1 and concrete segment 2 by layer, that is, constitute built-in
The filling wall of herringbone ladder lattice reinforcing bar.
It is 100mm that the energy dissipation strip 1 removes horse tooth trough overlap horizontal width.
The reserved connecting lacing wire 4 is reserved at three branches of post in casting concrete framework 3.
The reserved connecting lacing wire 4 is reserved when concrete frame trestle is poured, and to have enough anchorage lengths.
The terraced lattice bar-mat reinforcement diagonal brace 5 is herringbone, and bottom herringbone opening is in the edge of energy dissipation strip 1, its with it is mixed
The frame column of solidifying soil framework 3 is not directly connected to.
Described energy dissipation strip 1 has light material to constitute；It is between 2MPa-5MPa that described light material is comprcssive strength
Light material, including foam cement brick, light-weight brick, fly ash building block.
Described light material 1 and the elastic modelling quantity ratio of concrete segment 2 are 1:6 to 1:Between 4.
The way of the filling wall of built-in herringbone ladder lattice reinforcing bar, it is characterised in that：Production order is as follows：
1）Make the lambdoid terraced lattice bar-mat reinforcement diagonal brace 5 in concrete frame 3, concrete frame 3 and reserve and socket steel
Muscle 4, sockets reinforcing bar 4 in the frame column of concrete frame 3.
2）Build filling wall by laying bricks or stones, energy dissipation strip 1 is set in the both sides of concrete frame 3, terraced lattice bar-mat reinforcement diagonal brace 5 is located at both sides
Energy dissipation strip 1 between, build concrete segment 2 by laying bricks or stones between energy dissipation strip 1, energy dissipation strip 1 and concrete segment 2 use horse tooth trough
Connection；Energy dissipation strip 1 and the layering of concrete segment 2 are built by laying bricks or stones.
3）Stretch into upper and lower frames and set a roof beam in place in the two ends of the herringbone reinforcing bar of terraced lattice bar-mat reinforcement diagonal brace 5.
That fills wall builds the good connection that ensure lightweight Energy dissipating material and concrete segment by laying bricks or stones, prevents vertical logical
Seam.
The described reinforcing bar 4 that sockets is located in the frame column of concrete frame 3；Socket frame of the reinforcing bar 4 positioned at concrete frame 3
At three branches of trestle.
Be more than the present invention an exemplary embodiments, the present invention enforcement not limited to this.
Claims (8)
1. built-in herringbone ladder lattice reinforcing bar filling wall, mainly by energy dissipation strip (1), concrete segment (2), concrete frame (3),
Reserved connecting lacing wire (4), terraced lattice bar-mat reinforcement diagonal brace (5) composition；It is characterized in that：Concrete frame (3) is normal concrete structure
Or regeneration concrete structure, the both sides of frame wall filled with masonry carry vertical energy dissipation strip (1)；Energy dissipation strip (1) and concrete
Building block (2) is connected with horse tooth trough；Connecting lacing wire (4) is reserved in the frame column of concrete frame (3), terraced lattice bar-mat reinforcement diagonal brace (5) is
Herringbone, the terraced lattice bar-mat reinforcement diagonal brace (5) is in concrete frame (3), and lambdoid opening is located at concrete frame
(3) lower end；Terraced lattice bar-mat reinforcement diagonal brace (5) and concrete frame (3) after the completion of construction while carry out building by laying bricks or stones to form concrete again
Building block (2)；The reserved connecting lacing wire (4) is connected with the connecting lacing wire in concrete segment (2)；Concrete frame (3) is poured and completed
Afterwards, body of wall is built by laying bricks or stones by energy dissipation strip (1) and concrete segment (2) by layer, that is, constitute the filling wall of built-in herringbone ladder lattice reinforcing bar.
2. the filling wall of built-in herringbone ladder lattice reinforcing bar according to claim 1, it is characterised in that：The energy dissipation strip
(1) it is 100mm to remove horse tooth trough overlap horizontal width.
3. the filling wall of built-in herringbone ladder lattice reinforcing bar according to claim 1, it is characterised in that：The reserved connecting lacing wire
(4) it is reserved at three branches of post at casting concrete framework (3).
4. the filling wall of built-in herringbone ladder lattice reinforcing bar according to claim 1, it is characterised in that：The terraced lattice bar-mat reinforcement
Diagonal brace (5) is herringbone, and bottom herringbone opening is in the edge of energy dissipation strip (1), its frame column with concrete frame (3)
It is not directly connected to.
5. the filling wall of built-in herringbone ladder lattice reinforcing bar according to claim 1, it is characterised in that：Described energy dissipation strip
(1) it is made up of light material；Described light material is that comprcssive strength is the light material between 2MPa-5MPa, including foaming
Cement brick, light-weight brick, fly ash building block.
6. the filling wall of built-in herringbone ladder lattice reinforcing bar according to claim 1, it is characterised in that：Described energy dissipation strip
(1) and concrete segment (2) elastic modelling quantity ratio 1:6 to 1:Between 4.
7. the terraced lattice reinforcing bar of a kind of built-in herringbone of the making as described in claim 1 to claim 6 any one claim
Filling wall way, it is characterised in that：Production order is as follows：
1) make the lambdoid terraced lattice bar-mat reinforcement diagonal brace (5) in concrete frame (3), concrete frame (3) and reserve and socket
Muscle (4), reserved connecting lacing wire (4) is in the frame column of concrete frame (3)；
2) build filling wall by laying bricks or stones, energy dissipation strip (1) is set in the both sides of concrete frame (3), terraced lattice bar-mat reinforcement diagonal brace (5) is positioned at two
Between the energy dissipation strip (1) of side, concrete segment (2) is built by laying bricks or stones between energy dissipation strip (1), energy dissipation strip (1) and concrete are built
Block (2) is connected with horse tooth trough；Energy dissipation strip (1) and concrete segment (2) layering are built by laying bricks or stones；
3) two ends of the herringbone reinforcing bar of terraced lattice bar-mat reinforcement diagonal brace (5) are stretched into the upper and lower frames of concrete frame (3) and are set a roof beam in place.
8. the way of the filling wall of built-in herringbone ladder lattice reinforcing bar according to claim 7, it is characterised in that：Described is pre-
Connecting lacing wire (4) is stayed in the frame column of concrete frame (3)；Frame column of the reserved connecting lacing wire (4) positioned at concrete frame (3)
Three branches at.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310733906.XA CN103883033B (en) | 2013-12-26 | 2013-12-26 | Filler wall with herringbone ladder rebars inlaid and construction method of filler wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310733906.XA CN103883033B (en) | 2013-12-26 | 2013-12-26 | Filler wall with herringbone ladder rebars inlaid and construction method of filler wall |
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| Publication Number | Publication Date |
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| CN103883033A CN103883033A (en) | 2014-06-25 |
| CN103883033B true CN103883033B (en) | 2017-04-19 |
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| CN201310733906.XA Expired - Fee Related CN103883033B (en) | 2013-12-26 | 2013-12-26 | Filler wall with herringbone ladder rebars inlaid and construction method of filler wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111411698A (en) * | 2020-03-30 | 2020-07-14 | 海南大学 | Self-reset frame-energy dissipation connection infilled wall structure |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013499A (en) * | 2016-06-08 | 2016-10-12 | 浙江新华建设有限公司 | High-strength building wall body structure |
| CN106193624A (en) * | 2016-08-05 | 2016-12-07 | 轩重建筑节能科技（上海）有限公司 | A kind of wall of aerated concrete block cracking-proof construction technology of improvement |
| CN110878595B (en) * | 2019-11-19 | 2022-04-08 | 中煤特殊凿井有限责任公司 | Anti-cracking anti-seismic hollow floor hollow body |
| CN112554379A (en) * | 2020-12-11 | 2021-03-26 | 上海萌砖节能材料科技有限公司 | Pouring type prefabricated wallboard frame |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07243273A (en) * | 1994-03-05 | 1995-09-19 | Sohei Suzuki | Process for building earthquake-proof block wall |
| WO2006026442A2 (en) * | 2004-08-30 | 2006-03-09 | Simmons Robert J | Shear-wall structure and method employing laterally bounding columns |
| CN100999920A (en) * | 2007-01-05 | 2007-07-18 | 北京工业大学 | Tricontrolling type hiding spar concrete composite shear wall and mfg. method thereof |
| CN201217860Y (en) * | 2008-07-02 | 2009-04-08 | 段炼山 | Shock-resistant slant filling rod wall structure |
| KR100983638B1 (en) * | 2009-12-29 | 2010-09-27 | (주)에이엠에스 엔지니어링 | Earthquake-proof stiffening device and its construction method in existed structures |
| CN203096924U (en) * | 2013-01-25 | 2013-07-31 | 毛雯婷 | Novel frame-type building support |
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2013
- 2013-12-26 CN CN201310733906.XA patent/CN103883033B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07243273A (en) * | 1994-03-05 | 1995-09-19 | Sohei Suzuki | Process for building earthquake-proof block wall |
| WO2006026442A2 (en) * | 2004-08-30 | 2006-03-09 | Simmons Robert J | Shear-wall structure and method employing laterally bounding columns |
| CN100999920A (en) * | 2007-01-05 | 2007-07-18 | 北京工业大学 | Tricontrolling type hiding spar concrete composite shear wall and mfg. method thereof |
| CN201217860Y (en) * | 2008-07-02 | 2009-04-08 | 段炼山 | Shock-resistant slant filling rod wall structure |
| KR100983638B1 (en) * | 2009-12-29 | 2010-09-27 | (주)에이엠에스 엔지니어링 | Earthquake-proof stiffening device and its construction method in existed structures |
| CN203096924U (en) * | 2013-01-25 | 2013-07-31 | 毛雯婷 | Novel frame-type building support |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111411698A (en) * | 2020-03-30 | 2020-07-14 | 海南大学 | Self-reset frame-energy dissipation connection infilled wall structure |
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| CN103883033A (en) | 2014-06-25 |
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