CN105926808A - Prefabricated shear wall novel vertical joint connection structure and construction method - Google Patents
Prefabricated shear wall novel vertical joint connection structure and construction method Download PDFInfo
- Publication number
- CN105926808A CN105926808A CN201610460867.4A CN201610460867A CN105926808A CN 105926808 A CN105926808 A CN 105926808A CN 201610460867 A CN201610460867 A CN 201610460867A CN 105926808 A CN105926808 A CN 105926808A
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- shear wall
- shaped steel
- wing
- precast shear
- edge
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
-
- 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
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
- E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
- E04B1/612—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
- E04B1/6125—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with protrusions on the one frontal surface co-operating with recesses in the other frontal surface
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention provides a prefabricated shear wall novel vertical joint connection structure which comprises a left prefabricated shear wall, left embedded section steel, a right prefabricated shear wall, right embedded section steel and bolts. The left embedded section steel comprises a left embedded portion and a left connection portion which comprises a left flange, a right flange and a web, the left flange and the right flange are connected through the web, the left embedded portion is embedded in the left prefabricated shear wall, the left flange is fixed to the left prefabricated shear wall, and bolt holes are formed in the web; the right embedded section steel comprises a right embedded portion and a right connection portion which comprises channel steel and a connection plate, the right embedded portion is embedded in the right prefabricated shear wall, the channel steel is fixed to the right prefabricated shear wall, fixing holes are formed in the connection plate, the right flange is clamped in the channel steel, and the web and the connection plate are fixed through the bolts. The invention further provides a construction method of the prefabricated shear wall novel vertical joint connection structure. The prefabricated shear wall novel vertical joint connection structure is convenient to construct and high in integrity and seismic ductility.
Description
Technical field
The present invention relates to a kind of precast shear wall novel perps attachment structure and construction method, belong to building work
Prefabricated assembled concrete technical field of structures in journey.
Background technology
For a long time, the traditional work mode of China's concrete construction many employings site operation, industrialization journey
Spend low, power consumption height, to pollute big, the working cycle is long, does not meets national energy-saving and reduces discharging and environmental protection sustainable
Development policies.Use prefabricated assembled concrete structure, not only conform with building industrialization and housing industrialization
Main trend, can effectively improve material in building energy conservation and the efficiency of structural behaviour simultaneously, minimizing is built
Building refuse and the harmful effect of environment, thus reach energy-saving and emission-reduction, the Sustainable development policies of green construction.
For prefabricated assembled concrete structure, the most vertical connection is so that this class formation has
Enough one of key technologies of bearing capacity, rigidity, ductility and good integrity.The most prefabricated assembled
The perps connected mode of shear wall structure is by precast shear wall side reserved steel bar, in perps position
Be connected with Reinforcement, then by shuttering and in template concrete perfusion and formed, this
There is problem below in precast shear wall perps connected mode: bar connecting is difficult, needs shuttering to water again
Building concrete, difficulty of construction is relatively big, complex procedures, and connection speed is slow, and the duration is longer, and difficult quality is protected
Card, thus affect connection and the globality of structure thereof and stress performance.It addition, the knot that this mode is formed
Structure is difficult to dismantle and change parts after the damage under the effects such as earthquake.
Summary of the invention
One of the technical problem to be solved in the present invention, is to provide a kind of novel perps of precast shear wall to connect
Structure, connection speed is fast, easy construction, be connected firmly, detachably, globality and anti-earthquake ductility good.
One of problem of the present invention, is achieved in that
A kind of precast shear wall novel perps attachment structure, including precast shear wall on the left of, on the left of one pre-
Bury shaped steel, precast shear wall on the right side of, pre-buried shaped steel and a plurality of bolt on the right side of one；Described left side is pre-
Burying shaped steel and include on the left of in the of one connecting portion on the left of preburying part and, described left side connecting portion includes a left side flap
Edge, the edge of a wing and a web on the right side of one, the edge of a wing, described left side is connected by described web with the edge of a wing, described right side,
Described left side preburying part is embedded in the precast shear wall of described left side in advance, and a described left side is fixed on the edge of a wing, described left side
The one side of side precast shear wall, described web offers a plurality of bolt hole；The pre-buried type in described right side
Ladle includes on the right side of in the of one connecting portion on the right side of preburying part and, and described right side connecting portion includes a channel-section steel and a connection
Plate, described right side preburying part is embedded in the precast shear wall of described right side in advance, and described channel-section steel is fixed on the described right side
The one side of side precast shear wall, described connecting plate offers a plurality of fixing hole；The edge of a wing, described right side
It is arranged in described channel-section steel, and passes through described bolt, described bolt hole and described fixing hole by described web
It is fixedly connected with described connecting plate.
Further, described left side connecting portion is I-steel, and the length on the edge of a wing, described right side is than described left side
The edge of a wing is short.
Further, described channel-section steel is groove, the size phase on the size of described groove and the edge of a wing, described right side
Coupling, is arranged in the edge of a wing, described right side in described groove just.
Further, the pre-buried shaped steel in described left side and the pre-buried shaped steel in described right side are along the cross section of short transverse
For uiform section, and set continuously along the height of described left side precast shear wall and described right side precast shear wall
Put.
The two of the technical problem to be solved in the present invention, are to provide a kind of novel perps of precast shear wall to connect
Construction method, connection speed is fast, easy construction, be connected firmly, detachably, globality and antidetonation prolong
Property is good.
The two of the problem of the present invention, are achieved in that
The construction method that the novel perps of a kind of precast shear wall connects, described construction method includes walking as follows
Rapid:
Step 1, the pre-buried shaped steel of the pre-buried shaped steel in pre-processed left side and right side, the pre-buried shaped steel in described left side
Including connecting portion on the left of preburying part and on the left of, described left side connecting portion includes the edge of a wing on the left of in the of, right
Side wing edge and a web, arrange a plurality of bolt hole along short transverse on described web；Described right side
Pre-buried shaped steel includes on the right side of in the of one connecting portion on the right side of preburying part and, described right side connecting portion include a channel-section steel and
A plate, arranges a plurality of fixing hole along short transverse on described connecting plate；By pre-for described left side
Portion of burying is embedded in the precast shear wall of described left side in advance, meanwhile, described right side preburying part is embedded in the described right side in advance
In the precast shear wall of side；
Step 2, unwrapping wire are had good positioning precast shear wall position, described left side, the prefabricated shearing in described right side of slinging
Wall, is directed at the channel-section steel of pre-buried for described right side shaped steel and inserts the edge of a wing, right side of the pre-buried shaped steel in described left side；
Or unwrapping wire is had good positioning precast shear wall position, described right side, and described left side precast shear wall of slinging, by institute
The edge of a wing, right side stating the pre-buried shaped steel in left side is directed at and inserts the channel-section steel of the pre-buried shaped steel in described right side；
Step 3, described bolt is inserted described bolt hole and described fixing hole in pre-with fixing described left side
Connection between the connecting plate of the pre-buried shaped steel of web and described right side burying shaped steel.
It is an advantage of the current invention that: by pre-buried for left side shaped steel being inserted into the pre-buried shaped steel in right side, and use
Bolt is fixed, and without assembling reinforcement, installation form and casting concrete in work progress, thus operation is simple
List, easy construction, connection speed are quickly, required labour force is few, quality good, environmental protection and detachable,
The connection of bolt prevents the displacement of steel plate, connects reliable, and location is convenient；Junction use on the left of pre-buried
The pre-buried shaped steel of shaped steel and right side, substantially increases anti-earthquake ductility.The pre-buried shaped steel in left side and the pre-buried shaped steel in right side
Simple structure, easy to process in factory for prefabrication.The pre-buried shaped steel in left side and the pre-buried shaped steel in right side are along a left side
The short transverse of the pre-buried shear wall of side precast shear wall and right side is continuous, and globality and stress performance are superior.
This type of attachment can be used on prefabricated assembled shear wall structure and prefabricated assembled frame shear wall structure body
In system.
Accompanying drawing explanation
The present invention is further illustrated the most in conjunction with the embodiments.
Fig. 1 is the axonometric chart of a kind of precast shear wall of the present invention novel perps attachment structure.
Fig. 2 is the plane graph of a kind of precast shear wall of the present invention novel perps attachment structure.
Fig. 3 is left side precast shear wall and the axonometric chart of the pre-buried shaped steel in left side in the present invention.
Fig. 4 is right side precast shear wall and the axonometric chart of the pre-buried shaped steel in right side in the present invention.
Label declaration in figure:
Precast shear wall on the left of in the of 1, pre-buried shaped steel on the left of 2, connecting portion on the left of 21, on the left of 211
The edge of a wing, the edge of a wing on the right side of 212,213 webs, 22 bolts hole, precast shear wall on the right side of 3,4
The pre-buried shaped steel in right side, connecting portion on the right side of 41,411 channel-section steels, 411a groove, 412 connecting plates,
42 fixing holes, 5 bolts.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further detailed, but the structure of the present invention
It is not limited in following example.
Refer to shown in Fig. 1 to Fig. 4, a kind of precast shear wall novel perps attachment structure of the present invention,
Right including precast shear wall 3, on the right side of pre-buried shaped steel 2, one on the left of precast shear wall 1, on the left of
The pre-buried shaped steel in side 4 and a plurality of bolt 5；The pre-buried shaped steel in described left side 2 includes that on the left of in the of one, preburying part is (not
Diagram) and one on the left of connecting portion 21, described left side connecting portion 21 includes on the left of in the of one that the edge of a wing 211, is right
Side wing edge 212 and a web 213, the edge of a wing, described left side 211 and the edge of a wing, described right side 212 are by described
Web 213 connects, and described left side preburying part is embedded in described left side precast shear wall 1 in advance, described left side
The one side of described left side precast shear wall 1 is fixed on the edge of a wing 211, along height on described web 213
Direction offers a plurality of bolt hole 22；The pre-buried shaped steel in described right side 4 includes that on the right side of in the of one, preburying part is (not
Diagram) and one on the right side of connecting portion 41, described right side connecting portion 41 includes channel-section steel 411 and an a plate
412, described right side preburying part is embedded in described right side precast shear wall 3 in advance, and described channel-section steel 411 is fixed
Offer along short transverse on the one side of described right side precast shear wall 3, described connecting plate 412
A plurality of fixing holes 42；The edge of a wing, described right side 212 is arranged in described channel-section steel 411, and by described
Bolt 5, described bolt hole 22 and described fixing hole 42 are by described web 213 and described connecting plate 412
It is fixedly connected.
Further, described left side connecting portion 21 is I-steel, the length ratio on the edge of a wing, described right side 212
The edge of a wing 211, described left side is short, and the thickness on the edge of a wing, described left side 211 and the edge of a wing, described right side 212 can be identical
Or it is different.
Further, described channel-section steel 411 is groove 411a, the size of described groove 411a and the described right side
The size of side wing edge 212 matches, the size of described groove 411a and the chi on the edge of a wing, described right side 212
Very little slightly larger, can just the edge of a wing, described right side 212 be arranged in described groove 411a.
Further, the pre-buried shaped steel in described left side 2 and described right side pre-buried shaped steel 4 are along short transverse
Cross section is uiform section, and along described left side precast shear wall 1 and the height of described right side precast shear wall 3
Degree is arranged continuously, the pre-buried shaped steel in described left side 2 and the pre-buried shaped steel in described right side 4 can use steel plate cold bending,
Welding or roll forming.
The construction method that the novel perps of a kind of precast shear wall of the present invention connects, described construction method includes
Following steps:
Step 1, the pre-buried shaped steel in pre-processed described left side 2 and the pre-buried shaped steel in right side 4, described left side is pre-
Bury shaped steel 2 and include connecting portion 21 on the left of preburying part on the left of in the of (not shown) and, described left side connecting portion
21 include on the left of in the of one the edge of a wing 212 and a web 213 on the right side of the edge of a wing 211, on described web 213 along
Short transverse arranges a plurality of bolt hole 22；The pre-buried shaped steel in described right side 4 includes that on the right side of in the of one, preburying part is (not
Diagram) and one on the right side of connecting portion 41, described right side connecting portion 41 includes a channel-section steel 411 and a plate 412,
Described connecting plate 412 arranges a plurality of fixing hole 42 along short transverse；By described left side preburying part
It is embedded in advance in described left side precast shear wall 1, meanwhile, described right side preburying part is embedded in described right side in advance
In precast shear wall 3；
Step 2, unwrapping wire are had good positioning precast shear wall 1 position, described left side, the prefabricated shearing in described right side of slinging
Wall 3, is directed at the channel-section steel 41 of pre-buried for described right side shaped steel 4 and inserts the right side of the pre-buried shaped steel in described left side 2
The edge of a wing 212；Or unwrapping wire is had good positioning precast shear wall 3 position, described right side, and slinging, described left side is prefabricated cuts
Power wall 1, is directed at and inserts the pre-buried shaped steel in described right side 4 by the edge of a wing, right side 212 of pre-buried for described left side shaped steel 2
Channel-section steel 41；
Step 3, described bolt 5 is inserted in described bolt hole 22 and described fixing hole 42 with a fixing described left side
Connection between the connecting plate 412 of the pre-buried shaped steel of web 213 and described right side 4 of the pre-buried shaped steel in side 2.
In sum, advantages of the present invention is as follows:
By pre-buried for left side shaped steel 2 is inserted into the pre-buried shaped steel 4 in right side, and use bolt 5 to fix, execute
Without assembling reinforcement, installation form and casting concrete during work, thus operation is simple, easy construction,
Connection speed is quickly, required labour force is few, quality good, environmental protection and detachable, and the connection of bolt 5 is prevented
Having stopped the displacement of steel plate, connected reliable, location is convenient；Pre-buried shaped steel 2 and right side on the left of the employing of junction
Pre-buried shaped steel 4, substantially increases anti-earthquake ductility.The pre-buried shaped steel 2 in left side and the structure of the pre-buried shaped steel in right side 4
Make simple, easy to process in factory for prefabrication.The pre-buried shaped steel 2 in left side and right side pre-buried shaped steel 4 are along a left side
The short transverse of the pre-buried shear wall of side precast shear wall 1 and right side 3 is continuous, and globality and stress performance are excellent
More.This type of attachment can be used on prefabricated assembled shear wall structure and prefabricated assembled Frame-Shear Wall knot
In structure system.
Although the foregoing describing the detailed description of the invention of the present invention, but it is familiar with the technology people of the art
Member should be appreciated that our described specific embodiment is merely exemplary rather than for this
The restriction of bright scope, those of ordinary skill in the art are in the equivalence made according to the spirit of the present invention
Modify and change, all should contain in the scope of the claimed protection of the present invention.
Claims (5)
1. a precast shear wall novel perps attachment structure, it is characterised in that: include on the left of in the of one prefabricated
Shear wall, pre-buried shaped steel on the left of one, precast shear wall on the right side of, pre-buried shaped steel and a plurality of on the right side of one
Bolt；The pre-buried shaped steel in described left side includes connecting portion, the connection of described left side on the left of preburying part and on the left of in the of
Portion includes the edge of a wing on the left of in the of, the edge of a wing and a web on the right side of one, and the edge of a wing, described left side leads to the edge of a wing, described right side
Crossing described web to connect, described left side preburying part is embedded in the precast shear wall of described left side in advance, described left side
The one side of described left side precast shear wall is fixed on the edge of a wing, and described web offers a plurality of bolt
Hole；The pre-buried shaped steel in described right side includes on the right side of in the of one connecting portion, described right side connecting portion on the right side of preburying part and
Including a channel-section steel and a plate, described right side preburying part is embedded in the precast shear wall of described right side in advance, institute
State channel-section steel and be fixed on the one side of described right side precast shear wall, described connecting plate offers a plurality of solid
Determine hole；The edge of a wing, described right side is arranged in described channel-section steel, and by described bolt, described bolt hole and institute
State fixing hole to be fixedly connected with described connecting plate by described web.
2. a kind of precast shear wall novel perps attachment structure as claimed in claim 1, its feature exists
In: described left side connecting portion is I-steel, and the length on the edge of a wing, described right side is shorter than the edge of a wing, described left side.
3. a kind of precast shear wall novel perps attachment structure as claimed in claim 1, its feature exists
In: described channel-section steel is groove, and the size of described groove matches with the size on the edge of a wing, described right side, just
The edge of a wing, described right side is arranged in described groove.
4. a kind of precast shear wall novel perps attachment structure as claimed in claim 1, its feature exists
It is uiform section in: the pre-buried shaped steel in described left side and the pre-buried shaped steel in described right side along the cross section of short transverse,
And arrange continuously along the height of described left side precast shear wall and described right side precast shear wall.
5. the construction method that the novel perps of precast shear wall connects, it is characterised in that: described construction
Method comprises the steps:
Step 1, the pre-buried shaped steel of the pre-buried shaped steel in pre-processed left side and right side, the pre-buried shaped steel in described left side
Including connecting portion on the left of preburying part and on the left of, described left side connecting portion includes the edge of a wing on the left of in the of, right
Side wing edge and a web, arrange a plurality of bolt hole along short transverse on described web；Described right side
Pre-buried shaped steel includes on the right side of in the of one connecting portion on the right side of preburying part and, described right side connecting portion include a channel-section steel and
A plate, arranges a plurality of fixing hole along short transverse on described connecting plate；By pre-for described left side
Portion of burying is embedded in the precast shear wall of described left side in advance, meanwhile, described right side preburying part is embedded in the described right side in advance
In the precast shear wall of side；
Step 2, unwrapping wire are had good positioning precast shear wall position, described left side, the prefabricated shearing in described right side of slinging
Wall, is directed at the channel-section steel of pre-buried for described right side shaped steel and inserts the edge of a wing, right side of the pre-buried shaped steel in described left side；
Or unwrapping wire is had good positioning precast shear wall position, described right side, and described left side precast shear wall of slinging, by institute
The edge of a wing, right side stating the pre-buried shaped steel in left side is directed at and inserts the channel-section steel of the pre-buried shaped steel in described right side；
Step 3, described bolt is inserted described bolt hole and described fixing hole in pre-with fixing described left side
Connection between the connecting plate of the pre-buried shaped steel of web and described right side burying shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610460867.4A CN105926808B (en) | 2016-06-22 | 2016-06-22 | A kind of precast shear wall perps connection structure and construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610460867.4A CN105926808B (en) | 2016-06-22 | 2016-06-22 | A kind of precast shear wall perps connection structure and construction method |
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| Publication Number | Publication Date |
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| CN105926808A true CN105926808A (en) | 2016-09-07 |
| CN105926808B CN105926808B (en) | 2018-05-04 |
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| CN106906923A (en) * | 2017-04-29 | 2017-06-30 | 福州大学 | The attachment means of fabricated shear wall horizontal joint and connection method |
| CN107355027A (en) * | 2017-08-30 | 2017-11-17 | 河北建筑工程学院 | A kind of steel and concrete shear wall assembling-type space module structural system and construction method |
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| CN106284836A (en) * | 2016-10-28 | 2017-01-04 | 南通联泷建筑材料有限公司 | A kind of wallboard spells steel attachment structure with the vertical dry of wallboard |
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| CN107975160A (en) * | 2017-12-01 | 2018-05-01 | 沈阳建筑大学 | Shear wall structure, making and assembly method with laterally attached keyway |
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| CN112593644A (en) * | 2020-12-04 | 2021-04-02 | 江苏天德建设工程有限公司 | Prefabricated assembly type shear wall vertical joint connecting structure and construction method thereof |
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