CN105649212B - A kind of flexible connecting device and its building method of masonry filler wall and main body frame - Google Patents
A kind of flexible connecting device and its building method of masonry filler wall and main body frame Download PDFInfo
- Publication number
- CN105649212B CN105649212B CN201610210312.4A CN201610210312A CN105649212B CN 105649212 B CN105649212 B CN 105649212B CN 201610210312 A CN201610210312 A CN 201610210312A CN 105649212 B CN105649212 B CN 105649212B
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- China
- Prior art keywords
- connector
- wall
- bayonet socket
- filling wall
- main body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000000945 filler Substances 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000011449 brick Substances 0.000 claims abstract description 29
- 238000003466 welding Methods 0.000 claims abstract description 6
- 210000003205 muscle Anatomy 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000009435 building construction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 abstract description 6
- 230000003993 interaction Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 6
- 239000004570 mortar (masonry) Substances 0.000 description 5
- 238000004062 sedimentation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000008393 encapsulating agent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/388—Separate connecting elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Retaining Walls (AREA)
- Revetment (AREA)
Abstract
A kind of flexible connecting device and its building method of masonry filler wall and main body frame, belong to technical field of buildings.Flexible connecting device includes the connector A that can be embedded in the main body frame and connector B being connected with connector A;Connector A is to set four symmetrical L-shaped anchor ribs to form in riser side, connector B carries the U-shaped bayonet socket that can clamp filling wall, transverse slat is provided with U-shaped bayonet socket bottom, two symmetrical drawknot holes are provided with transverse slat, connector A riser is connected with the bottom plate Site Welding of connector B U-shaped bayonet socket.The filling wall built by laying bricks or stones using attachment means of the present invention, filling wall are connected firmly with main body frame;Disengaged between frame column and filling wall, separated frame column and filled the interaction between wall, eliminated stiffness contribution of the filling wall to concrete main body structure, thoroughly solve the technical problem that agent structure is built by laying bricks or stones rear settlement influence by filling wall.
Description
Technical field
The invention belongs to technical field of buildings, the flexible connection more particularly to a kind of masonry filler wall and main body frame fills
Put and its building method.
Background technology
Frame wall filled with masonry, which is rigidly connected, to be primarily referred to as taking connection between the intensity for increasing component or increase component etc. to arrange
Apply, the performance such as globality by improving structure, resist the influence of earthquake.The drawbacks of its is maximum is:The patch of post and filling wall
Build, change Stiffness Distribution or the rigidity mutation of frame structure from part, form weak floor, change the deformation shape of corresponding pillar
State;In geological process, rigidly connected filling wall autoclasia is serious, while theme component to structure and structural system
Overall performance adversely affects.
When using the method disengaged, reserved between filling wall both ends and frame column, filling wall top face and Vierendeel girder not small
In 20mm gap.Filling wall both ends are preferably caught in the bayonet socket ironware for being located at beam, plate bottom and post side, the vertical spacing of wall side bayonet socket plate
It is not preferably greater than 500mm.The Out-Plane Stability Problems for filling wall during disengagement mode are so used less to disengage mode more prominent.
Using the connection method not disengaged, there is also problems.At present frame wall filled with masonry tension rib construction technology mostly with
Based on bar planting method.Tension rib chemically-planted steel bar method is problem appear to is that the reinforcing bar of implantation is insecure, and the durability of Chemical Felter is not
The problems such as stable, and bar planting method can not also solve tension rib caused by sedimentation after building by laying bricks or stones and be asked with producing additional stress at wall connecting
Topic.These problems have a strong impact on structure safety, reduce the anti-seismic performance of structure, it is hidden to leave quality safety to engineering
Suffer from.GB50011-2010《Seismic design provision in building code》The tension rib of regulation filling wall should reserve from frame concrete post, so
And tension rib is embedded in frame column, the error and the modulus difference of building block built by laying bricks or stones due to practice of construction cause pre-buried tension rib
It is often not corresponding with the position of horizontal mortar joint, it has to tension rib is artificially changed curved, change its Path of Force Transfer and stress performance,
The effect for so reducing tension rib also reduces the stress performance of structure.Secondly, masonry mortar modulus of elasticity is relatively low, causes block
Sedimentation after building so that tension rib is with producing additional stress effect at wall connecting.
To overcome the drawbacks of being rigidly connected,《The masonry filler wall detail of construction》Filling wall and main body are proposed in 10SG64-2
Interstructural flexible connection scheme,《Seismic design provision in building code》(GB50011-2011) the 13.2.1 articles regulation:To flexibility even
The building element connect, can be not counted in rigidity, you can not consider stiffness contribution of the masonry filler wall to agent structure.Therefore, in master
Body structural seismic can not have to reduction coefficient natural vibration period for considering agent structure when checking, the design for facilitating concrete structure should
With.However, effective flexible connection forms there is no to solve stiffness contribution, block of the masonry filler wall to agent structure at present
Body fills the problems such as influence of the wall sedimentation and deformation to tension rib.
The content of the invention
For above-mentioned technical problem, the present invention provides a kind of flexible connection of masonry filler wall and main body frame and filled
Put and its building method, to solve masonry filler wall to the stiffness contribution and masonry filler wall sedimentation and deformation of agent structure to structure
The influence of performance.
The purpose of the present invention is achieved through the following technical solutions:
A kind of flexible connecting device of masonry filler wall and main body frame, including the connector that can be embedded in main body frame
The A and connector B being connected with connector A;Connector A is to set four symmetrical L-shaped anchor ribs to form in riser side, even
Fitting B carries the U-shaped bayonet socket that can clamp filling wall, and transverse slat is provided with U-shaped bayonet socket bottom, two symmetrical drawknots are provided with transverse slat
Hole, connector A riser are connected with the bottom plate Site Welding of connector B U-shaped bayonet socket.
Further, the transverse slat and U-shaped bayonet socket weld, and transverse slat width be 20mm-30mm, the length and U-shaped card of transverse slat
The width of mouth is identical.
Further, the connector A is embedding along frame column, and pre-buried height ensures connector B transverse slat center line less than drawing
The actual placement height of muscle is tied, height difference H is not more than 10mmm.
Further, the tension rib carries 90 ° of crotches, a diameter of 2.5 times of tension rib diameter of its bending;It is curved
Hook straight portion length is 10 times of tension rib diameter;Tension rib is not less than 700mm in wall anchorage length.
Build the side of filling wall by laying bricks or stones using the flexible connecting device of masonry filler wall of the present invention and main body frame
Method, comprise the following steps:
Step 1, prefabricated connector A and connector B:
Connector A and connector B steel processing and fabricatings, four L-shaped anchorings are symmetrically welded in the side of connector A risers
Muscle, throat thickness is 6mm transverse slat in three side walls of connector B U-shaped bayonet socket bottom, the width of transverse slat not less than 20mm and
No more than 30mm, the length of transverse slat is equal with the width of bayonet socket;
Step 2, installation connecting element A and pouring frame concrete:
The connector A that step 1 is prefabricated is taken, according to the building block modulus and height of filling wall, by upper on the bundle muscle of frame column
Lower spacing is that two segment heights arrange connector A, and makes connector A horizontal center line less than the horizontal mortar joint of filling wall,
Difference is not more than 20mm, on the bundle muscle of Vierendeel girder by horizontal spacing 600mm-1500mm arrangement connector A, and make frame column or
The template of the riser and frame column or Vierendeel girder of connector A on Vierendeel girder is affixed, and connector A installs after-pouring frame column
With the concrete of Vierendeel girder;
Step 3, installation connecting element B:
When the concrete of step 1 reaches design strength, the template of frame column and Vierendeel girder is removed, takes step 1 prefabricated
Connector B, by U-shaped bayonet socket bottom plate and connector A riser Site Welding.
Step 4, build filling wall by laying bricks or stones:
Horizontal tension rib is laid by design requirement, when filling wall builds Vierendeel girder by laying bricks or stones, each building block is built by laying bricks or stones, with connector B
In the building block built-in connector B to connect bayonet socket;After completion filling wall is built by laying bricks or stones, the filling flexible in the gap of wall and frame column
Encapsulant, so far complete filling wall building construction.
Beneficial effects of the present invention are:
1st, the filling wall built by laying bricks or stones using attachment means of the present invention, filling wall are connected firmly with main body frame;Frame column is with filling out
Fill between wall and disengage, separated frame column and filled the interaction between wall, eliminate filling wall to concrete main body structure
Stiffness contribution, thoroughly solves the technical problem that agent structure is built by laying bricks or stones rear settlement influence by filling wall.
2nd, attachment means of the present invention will fill the clamping of wall both ends by connector B U-shaped bayonet socket, while add in horizontal mortar joint
Tension rib, it can be ensured that filling wall good integrity, Outside-plate stabilizing.
3rd, the filling wall main body frame and the anti-seismic performance of filling wall built by laying bricks or stones using attachment means of the present invention are strengthened.
4th, the Path of Force Transfer of present invention filling wall is clear, is not required to be re-introduced into structure self-vibration week in seismic design of structures
Phase reduction coefficient, significantly facilitate the structure design of concrete.
5th, the construction of template is not influenceed using attachment means of the present invention, construction is simple is quick.
Brief description of the drawings
Fig. 1 is flexible connecting member plan of the present invention.
Fig. 2 is flexible connecting member A stereograms of the present invention.
Fig. 3 is flexible connecting member B stereograms of the present invention.
Fig. 4 is tie bar structure detail drawing.
Fig. 5 is that flexible connecting member of the present invention uses embodiment plan.
Fig. 6 is that flexible connecting member of the present invention uses embodiment I-I profiles.
Fig. 7 is the construction schematic diagram for building filling wall by laying bricks or stones using attachment means of the present invention.
In figure, 1 connector A, 1-1 riser, 1-2 anchor ribs;2 connector B, 2-1 bayonet sockets, 2-2 transverse slats, 2-3 drawknot holes, 3
Tension rib;4 filling walls;5 frame columns;6 flexible sealing materials;7 Vierendeel girders.
Embodiment
The present invention will be described in detail with reference to the accompanying drawings and examples.
Embodiment:As shown in figure 1, the flexible connecting device of a kind of masonry filler wall of the present invention and main body frame, including can
The connector A1 being embedded in the main body frame and connector B2 being connected with connector A;As shown in Fig. 2 connector A is vertical
Plate 1-1 sides set four symmetrical L-shaped anchor rib 1-2 to form;As shown in figure 3, connector B carries the U that can clamp filling wall 4
Shape bayonet socket 2-1, transverse slat 2-2 is provided with U-shaped bayonet socket 2-1 bottoms, two symmetrical drawknot hole 2-3 are provided with transverse slat, connector A's
Riser is connected with connector B U-shaped bayonet socket 2-1 bottom plate Site Welding.
The transverse slat 2-2 welds with U-shaped bayonet socket, and transverse slat width is 20mm-30mm, the length of transverse slat and the width of U-shaped bayonet socket
Spend identical.
As shown in Figure 5, Figure 6, the connector A1 is embedding along frame column, and pre-buried height ensures connector B2 transverse slat 2-2
Center line is actual less than tension rib to lay height, and height difference H is not more than 10mmm.
As shown in figure 4, the tension rib 3 carries 90 ° of crotches, a diameter of 2.5 times of tension rib diameter of its bending;
Crotch straight portion length is 10 times of tension rib diameter;Tension rib is not less than 700mm in wall anchorage length.
The method for building filling wall by laying bricks or stones using the flexible connecting device of masonry filler wall of the present invention and main body frame, including
Following steps:
Step 1, prefabricated connector A1 and connector B2:
Connector A1 and connector B2 steel processing and fabricatings, four L-shaped anchors are symmetrically welded in the side of connector A risers
Gu muscle 1-3, throat thickness is 6mm transverse slat 2-2 in three side walls of connector BU shape bayonet sockets bottom, and the width of transverse slat is not less than
20mm and it is not more than 30mm, the length of transverse slat is equal with the width of bayonet socket;
Step 2, installation connecting element A and pouring frame concrete:
The connector A that step 1 is prefabricated is taken, according to the building block modulus and height of filling wall 4, is pressed on the bundle muscle of frame column 5
Between the upper and lower away from arranging connector A for 400mm (two segment heights), and make connector A horizontal center line less than filling wall
Horizontal mortar joint, difference are not more than 20mm, by horizontal spacing 600mm-1500mm arrangement connector A on the bundle muscle of Vierendeel girder 7, and
It is affixed the template of the riser and frame column or Vierendeel girder of the connector A on frame column or Vierendeel girder, after connector A is installed
The concrete of pouring frame post and Vierendeel girder;
Step 3, installation connecting element B2:
As shown in fig. 7, when the concrete of step 1 reaches design strength, the template of frame column and Vierendeel girder is removed, takes step
Rapid 1 prefabricated connector B, by U-shaped bayonet socket bottom plate and connector A riser Site Welding.
Step 4, build filling wall by laying bricks or stones:
As shown in Figure 4, Figure 5 and Figure 6, when building filling wall 4 by laying bricks or stones, horizontal tension rib 3 is laid by design requirement, tension rib 3 exists
Wall anchorage length is depending on specific design, not less than 700mm.When filling wall builds Vierendeel girder by laying bricks or stones, each building block is built by laying bricks or stones, with connecting
In the bayonet socket for the building block built-in connector B that fitting B connects (can first build the building block to connect with connector B by laying bricks or stones, after build by laying bricks or stones not with being connected
Part B connects);After completion filling wall is built by laying bricks or stones, filling flexible encapsulant 6, is so far completed in the gap of wall and frame column
Fill wall building construction.
Claims (4)
1. a kind of method that flexible connecting device using masonry filler wall and main body frame builds filling wall by laying bricks or stones, it is characterised in that:
The flexible connecting device of masonry filler wall and main body frame includes the connector A that can be embedded in main body frame(1)With with being connected
The connector B that part A is connected(2);Connector A is in riser(1-1)Side sets four symmetrical L-shaped anchor ribs(1-2)Structure
Into connector B, which is carried, can clamp filling wall(4)U-shaped bayonet socket(2-1), in U-shaped bayonet socket(2-1)Bottom is provided with transverse slat(2-2),
Two symmetrical drawknot holes are provided with transverse slat(2-3), connector A riser and connector B U-shaped bayonet socket(2-1)Bottom plate show
Field is welded to connect;
This method comprises the following steps:
Step 1, prefabricated connector A(1)With connector B(2):
Connector A(1)With connector B(2)With steel processing and fabricating, four L-shaped anchors are symmetrically welded in the side of connector A risers
Gu muscle, throat thickness is 6mm transverse slat in three side walls of connector B U-shaped bayonet socket bottom(2-2), the width of transverse slat is small
In 20mm and it is not more than 30mm, the length of transverse slat is equal with the width of bayonet socket;
Step 2, installation connecting element A and pouring frame concrete:
The connector A that step 1 is prefabricated is taken, according to filling wall(4)Building block modulus and height, in frame column(5)Bundle muscle on press
Between the upper and lower away from arranging connector A for two segment heights, and make connector A horizontal center line less than the level ash of filling wall
Seam, difference is not more than 20mm, in Vierendeel girder(7)Bundle muscle on by horizontal spacing 600mm-1500mm arrangement connector A, and make frame
The template of the riser and frame column or Vierendeel girder of connector A on trestle or Vierendeel girder is affixed, and connector A installs after-pouring
The concrete of frame column and Vierendeel girder;
Step 3, installation connecting element B(2):
When the concrete of step 2 reaches design strength, the template of frame column and Vierendeel girder is removed, takes the connection that step 1 is prefabricated
Part B, by U-shaped bayonet socket bottom plate and connector A riser Site Welding;
Step 4, build filling wall by laying bricks or stones:
Horizontal tension rib is laid by design requirement(3), when filling wall builds Vierendeel girder by laying bricks or stones, each building block is built by laying bricks or stones, with connector B phases
In the building block built-in connector B connect bayonet socket;After completion filling wall is built by laying bricks or stones, filling flexible is close in the gap of wall and frame column
Closure material(6), so far complete filling wall building construction.
2. the flexible connecting device according to claim 1 using masonry filler wall and main body frame builds the side of filling wall by laying bricks or stones
Method, it is characterised in that:The transverse slat(2-2)Welded with U-shaped bayonet socket, transverse slat width is 20mm-30mm, the length and U-shaped of transverse slat
The width of bayonet socket is identical.
3. the flexible connecting device according to claim 1 using masonry filler wall and main body frame builds the side of filling wall by laying bricks or stones
Method, it is characterised in that:The connector A is embedding along frame column, and pre-buried height ensures connector B transverse slat(2-2)Center line is less than
Tension rib is actual to lay height, and height difference H is not more than 10mmm.
4. the flexible connecting device according to claim 3 using masonry filler wall and main body frame builds the side of filling wall by laying bricks or stones
Method, it is characterised in that:The tension rib(3)With 90 ° of crotches, a diameter of 2.5 times of tension rib diameter of its bending;It is curved
Hook straight portion length is 10 times of tension rib diameter;Tension rib is not less than 700mm in wall anchorage length.
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CN201610210312.4A CN105649212B (en) | 2016-04-06 | 2016-04-06 | A kind of flexible connecting device and its building method of masonry filler wall and main body frame |
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CN201610210312.4A CN105649212B (en) | 2016-04-06 | 2016-04-06 | A kind of flexible connecting device and its building method of masonry filler wall and main body frame |
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CN105649212B true CN105649212B (en) | 2017-11-10 |
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CN107012957A (en) * | 2017-04-27 | 2017-08-04 | 四川农业大学 | The varied rigid link technique and device of a kind of new filling wall and chassis body |
CN107178154A (en) * | 2017-07-12 | 2017-09-19 | 中铁第勘察设计院集团有限公司 | The flexible connection node structure of outer patch masonry wall and steel column |
CN108222283A (en) * | 2018-03-15 | 2018-06-29 | 天津城建大学 | A kind of flexible connecting structure and its construction method for filling wall and main body frame |
CN108517984A (en) * | 2018-05-24 | 2018-09-11 | 沈阳建筑大学 | A kind of elastic connecting device of masonry filler wall and agent structure |
CN110374207A (en) * | 2019-06-18 | 2019-10-25 | 中国建筑东北设计研究院有限公司 | A kind of connection structure and its construction method of dregs blockwork and assembled general frame |
CN110714551A (en) * | 2019-09-30 | 2020-01-21 | 上海宝冶集团有限公司 | Method for fixing building bearing plate and masonry below steel beam |
CN110700447B (en) * | 2019-10-24 | 2021-10-15 | 哈尔滨工业大学 | Flexible connection structure of building block infilled wall and concrete frame structure and construction method thereof |
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CN201778419U (en) * | 2010-06-24 | 2011-03-30 | 成都建筑工程集团总公司 | Fixing and mounting structure for partition board and wall cylindrical surface |
WO2013109725A1 (en) * | 2012-01-20 | 2013-07-25 | Advanced Building Systems, Inc. | Holeless curtain wall mullion connection |
CN203626089U (en) * | 2013-12-17 | 2014-06-04 | 中国建筑西南设计研究院有限公司 | Anti-seismic separated joint partition |
CN104594533A (en) * | 2015-01-23 | 2015-05-06 | 沈阳建筑大学 | Adjustable flexible connecting structure for masonry filler wall and frame column |
CN205557839U (en) * | 2016-04-06 | 2016-09-07 | 沈阳建筑大学 | Brickwork infilled wall and main body frame's flexible connection mean |
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CN201778419U (en) * | 2010-06-24 | 2011-03-30 | 成都建筑工程集团总公司 | Fixing and mounting structure for partition board and wall cylindrical surface |
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