CN108265835A - Precast shear wall component assembling grouting sealing mechanism and sealing grouting method - Google Patents
Precast shear wall component assembling grouting sealing mechanism and sealing grouting method Download PDFInfo
- Publication number
- CN108265835A CN108265835A CN201810219382.5A CN201810219382A CN108265835A CN 108265835 A CN108265835 A CN 108265835A CN 201810219382 A CN201810219382 A CN 201810219382A CN 108265835 A CN108265835 A CN 108265835A
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- Prior art keywords
- shear wall
- precast shear
- sealing
- wall component
- grouting
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- 238000007789 sealing Methods 0.000 title claims abstract description 187
- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000011440 grout Substances 0.000 claims description 63
- 239000000463 material Substances 0.000 claims description 30
- 239000002002 slurry Substances 0.000 claims description 23
- 210000003205 muscle Anatomy 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000010008 shearing Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 210000001364 upper extremity Anatomy 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 235000008429 bread Nutrition 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 7
- 238000005429 filling process Methods 0.000 abstract description 6
- 235000013336 milk Nutrition 0.000 abstract description 2
- 239000008267 milk Substances 0.000 abstract description 2
- 210000004080 milk Anatomy 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- 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
- E04B1/66—Sealings
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The present invention relates to a kind of precast shear wall components to assemble grouting sealing mechanism and sealing grouting method, the sealing mechanism that is in the milk includes floor face, floor face is equipped with several supporters and passes through the vertical precast shear wall component of support body supports, is connecting concrete pulp layer between the lower surface of precast shear wall component and floor face；Floor face is equipped with sealing frame, sealing frame is corresponding with the outer edge of the horizontal cross-section of precast shear wall component and is set in the outer gusset of connecting concrete pulp layer in a circle, sealing frame is more than the thickness of connecting concrete pulp layer in the thickness of vertical direction, and precast shear wall component is equipped with the grouting channel for being through to connecting concrete pulp layer.When the present invention can effectively avoid the assembling of precast shear wall component the problem of connecting concrete pulp layer spillage, good airproof performance, and without setting sealing strip again, improve the bonding strength of precast shear wall component, and can realize that the grouting of bar connecting and connecting concrete pulp layer between precast shear wall connects simultaneously with reference to filling process, effectively shorten the construction period.
Description
Technical field
The invention belongs to the technical fields of structural elements in building, and in particular to a kind of precast shear wall component assembling fills
Starch sealing mechanism and sealing grouting method.
Background technology
In recent years, in the case where advocating the context request of green energy conservation energetically, building trade starts to put forth effort to promote assembled architecture,
Architectural industrialization, standardization are promoted, corresponding specification also in gradual perfection, strives the accounting for continuing to promote national assembled architecture
It continuouslys optimize.Assembled architecture is the change of mode of construction and the revolution of the mode of production, the production of prefabricated member and dress
It is also reaching its maturity with construction technology.Wherein, the connection of precast shear wall component is most commonly that grout sleeve and slurry anchor overlap joint,
The grout sleeve that one end is first plugged with to reinforcing bar is embedded in precast shear wall component, then by the precast shear wall lifting component simultaneously
It is assembled in fixed buildings, during lifting, the pre-buried wall for extending fixed buildings upper surface indulges muscle and needs guiding through grout sleeve
Sealing cover and the other end for being inserted into grout sleeve；After lifting, grouting material is filled in grout sleeve to realize two in grout sleeve
End bar is fixedly connected；Connecting concrete pulp layer and close is also equipped between the lower surface of fixed buildings and precast shear wall component
Edge sealing, sealing strip gusset outside connecting concrete pulp layer set in one circle, rubber seal liner and outer ring including inner ring it is high-strength close
Material is blocked, precast shear wall component is after installation is complete, with trowel by lateral surface of the high-strength sealing putty along precast shear wall component
It smoothes out.But in actual mechanical process, often because pressure is excessive, rubber seal liner and high-strength sealing putty is caused to be squeezed outward
Go out, lead to the situation of spillage, it has to do over again to the construction of connecting concrete pulp layer and sealing strip, extend construction period, efficiency of assembling
It is low；Meanwhile the connection space between the lower surface of fixed buildings and precast shear wall component is limited, and the rubber of sealing strip is close
Envelope liner and high-strength sealing putty undoubtedly also need to occupy the connection space, make effectively to connect sectional area reduction, this cuts to prefabricated
The bonding strength of power wall member is unfavorable.
Invention content
For the above-mentioned deficiency of the prior art, the technical problem to be solved in the present invention is to provide a kind of precast shear wall components
Assembling grouting sealing mechanism and sealing grouting method avoid the problem that the easy spillage in bottom during the assembling of precast shear wall component, take
Good airproof performance is obtained, effectively prevent spillage, the effect of the connection sectional area of precast shear wall member bottom section can't be reduced.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
Precast shear wall component assembling grouting sealing mechanism, including floor face, the floor face is equipped with several supporters and leads to
Cross the support body supports and connect vertical precast shear wall component, the lower surface and floor face of the precast shear wall component it
Between be connecting concrete pulp layer；The floor face is equipped with sealing frame, the sealing frame and the horizontal cross-section of precast shear wall component
Outer edge is corresponding and is set in the outer gusset of the connecting concrete pulp layer in a circle, and the sealing frame is more than in the thickness of vertical direction and connects
The thickness of concrete pulp layer is connect so that connecting concrete pulp layer is sealed in sealing frame, the precast shear wall component is described equipped with being through to
The grouting channel of connecting concrete pulp layer.
The sealing frame of the present invention is placed on floor face and encloses the bottom on the outside of precast shear wall component, that is, encloses set on company
The outside of concrete pulp layer is connect, bottom surface and the floor face upper surface of sealing frame abut against, and sealing frame is more than in the thickness of vertical direction and connects
The thickness of concrete pulp layer is connect, the top of medial surface and the bottom outside face of precast shear wall component for making sealing frame abut against for one week,
The perfusion of grouting material is carried out by grouting channel, connecting concrete pulp layer spillage asks when can effectively avoid the assembling of precast shear wall component
Topic, good airproof performance, and without setting sealing strip again, the connection sectional area of precast shear wall member bottom section will not be reduced, improved pre-
The bonding strength of system shearing wall member.
Above-mentioned technical proposal is advanced optimized, the grouting channel includes vertical filling pre-buried in precast shear wall component
Starch sleeve, the grout sleeve for hollow cylinder and its lower end it is concordant with the lower surface of precast shear wall component simultaneously and connecting concrete
Pulp layer connects；Slurry outlet is offered on the side wall of grout sleeve upper end, grout hole, institute are offered on the side wall of grout sleeve lower end
It states the axis horizontal of slurry outlet and grout hole and is mutually parallel and towards the same side wall of precast shear wall component, prefabricated shearing
Two vias connected respectively with the slurry outlet and grout hole are offered on wall member.
In this way, facilitate the implementation of filling process, slurry outlet and grout hole are located at the same side wall of precast shear wall component, side
Just it is in the milk, the operation of receipts slurry process, is also convenient for the making of the mold of precast shear wall component when processing and is pre-buried of grout sleeve.
Further, the floor face includes vertical lower precast shear wall, and the upper limb of lower precast shear wall is connected with water
Flat structure plate face, the upper surface of lower precast shear wall are concordant with the upper surface of structure plate face；The lower precast shear wall has
The vertical reserved wall for extending its upper surface indulges muscle, and the reserved wall is indulged muscle and is inserted into inside the lower end of the grout sleeve, institute
It states and vertical embedded bar is embedded in precast shear wall component, the upper of the grout sleeve is inserted into the lower part of the embedded bar
End is internal.
In this way, the filling process that can combine grout sleeve realizes the bar connecting and connecting concrete between precast shear wall simultaneously
The grouting connection of pulp layer, it is simple to operate, and the duration is effectively shortened, achieve unexpected technique effect.
Further, the sealing frame is enclosed by the both ends of the surface sealing strip between two sides sealing strip and two sides sealing strip
If forming, connected between the side sealing strip and end plane sealing strip by fastener so that the sealing frame is detachable knot
Structure.
In this way, the operation that sealing frame is enclosed on the outside of precast shear wall component is more flexible, extracted without whole, it can be prefabricated
Side sealing strip is enclosed on the outside of precast shear wall component and passed through with end plane sealing strip again after the completion of shear wall lifting component
Fastener is sequentially connected fixation.
Further, the fastener is bolt, and connecting hole is respectively equipped in the both ends of the surface of the end plane sealing strip, described
Side sealing strip is equipped with through-hole corresponding with the connecting hole；The bolt passes through the through-hole and is spirally connected with connecting hole with reality
Apply the connection of side sealing strip and end plane sealing strip.
It is fixed in this way, implementing connection by bolt, at low cost, simple to operation, connection is reliable；During implementation, end face seal
The connecting hole being respectively equipped in the both ends of the surface of item can also be the form of the via of connection, and bolt passes through the logical of one side sealing strip
Hole, the connecting hole, be then passed through the through-hole of another side sealing strip after attaching nut fastened, the present invention be not restricted.
Further, the through-hole for the extension of laterally sealing strip length direction straight slot structure so that end plane sealing strip with
The link position of side sealing strip is adjustable in the length direction of side sealing strip；The straight slot structure is apart from side sealing strip bottom surface
Vertical distance be more than connecting concrete pulp layer thickness.
In this way, strong applicability, it is applicable to the precast shear wall component of different length, and the thickness of precast shear wall component
（That is thickness of wall body）It is usually consistent, so the length of end plane sealing strip is corresponding with the thickness of precast shear wall component；
During implementation, end plane sealing strip can also be set as to length-adjustable structure type to further improve applicability, the present invention does not make
Limitation；According to the sealing usage of sealing frame it is found that the position that opens up of straight slot structure should ensure that its lower wall to side sealing strip
The vertical distance of bottom surface is more than the thickness of connecting concrete pulp layer and is leaked out to avoid grouting material from straight slot structure, ensures leakproofness.
Further, using angle steel, one side of angle steel is horizontal for the side sealing strip and end plane sealing strip, another side to
Inside upper and positioned at sealing frame；The both ends of angle steel as end plane sealing strip have been fixedly connected with end plate, and the connecting hole is opened
It is located on the end plate.
In this way, making material is simple and easy to get, at low cost, light-weight, more convenient operation；During implementation, the connecting hole also may be used
To be well format, bolt passes through after the through-hole and connecting hole that attaching nut is fastened again, and the present invention is not restricted.
Further, it is pasted covered with PE material layers on the medial surface of the sealing frame and bottom surface.
In this way, the bottom surface of sealing frame and medial surface pass through PE material layers and fixed buildings upper surface and precast shear wall structure
The bottom outside face of part abuts against for one week, further improves sealing performance, avoids connecting concrete pulp layer spillage.During implementation, PE materials
Layer can be covered in the bottom surface of side sealing strip and end plane sealing strip with regard to pasting in advance and towards the one side in sealing frame
On；During implementation, since the vertical distance of lower wall to the side sealing strip bottom surface of the straight slot structure is greater than connecting concrete pulp layer
Thickness, so the stickup cover height of side sealing strip towards the PE material layers on the side in sealing frame can be with straight slot knot
The lower wall position of structure corresponds to（More than the thickness of connecting concrete pulp layer）Or paste cover the side completely, then in PE materials
Recessing groove corresponding with the straight slot structure is opened up on the bed of material, the present invention is not restricted.
Grouting sealing mechanism is assembled based on above-mentioned precast shear wall component and what is carried out prefabricated cuts the invention further relates to a kind of
Power wall member assembling sealing grouting method；Specific steps include：
1）Precast shear wall component is assembled on floor face, forms connecting concrete pulp layer；
2）It encloses and sets sealing frame, the bottom surface and floor face for making sealing frame abut against, medial surface and the precast shear wall component of sealing frame
Bottom outside face abut against within one week；
3）Grouting material is pumped into from the grout hole on grout sleeve, until grouting material is full of connecting concrete pulp layer and grout sleeve inner cavity
It is overflowed afterwards from the slurry outlet on grout sleeve, stops injection, plugging grouting hole and slurry outlet, be achieved in connecting concrete pulp layer and filling
Slurry sleeve is perfused simultaneously；
4）Grouting material is solidified to after meeting intensity requirement, removes sealing frame.
Wherein, step 1）In assembling be lifting, hoisting process is included the pre-buried grouting of precast shear wall member lower
Sleeve, which is inserted in, to be extended the reserved wall of floor face upper surface and indulges muscle, and floor face passes through the vertical precast shear wall structure of support body supports
Part is with the formation connecting concrete pulp layer between the lower surface of precast shear wall component and floor face.Step 2）In enclose the mistake for setting sealing frame
Journey includes：The two sides sealing strip that sealing frame includes is respectively placed in precast shear wall member bottom section both sides, sealing frame is included
Both ends of the surface sealing strip be respectively placed in precast shear wall member bottom section both ends, by fastener connect side sealing strip and end face it is close
To form sealing frame, the PE material layers that covering is pasted on the underrun of the sealing frame face abut against strip of paper used for sealing with floor face, sealing
The medial surface of frame is abutted against for one week by pasting the PE material layers of covering on the face with the bottom outside face of precast shear wall component.
Compared with prior art, the present invention has the advantages that：
1st, grouting sealing mechanism of the invention can realize the steel between precast shear wall simultaneously with reference to the filling process of grout sleeve
Muscle connection is connected with the grouting of connecting concrete pulp layer, simple to operate, is effectively shortened the construction period.
2nd, when the present invention can effectively avoid the assembling of precast shear wall component the problem of connecting concrete pulp layer spillage, good airproof performance,
And without setting sealing strip again, the connection sectional area of precast shear wall member bottom section will not be reduced, improve precast shear wall structure
The bonding strength of part.
3rd, sealing frame of the invention is detachable, flexible and convenient operation, and connection is reliable, makes simply, at low cost.
4th, sealing frame length of the invention is adjustable, and suitable for the precast shear wall component of different length, strong applicability is suitable for
It promotes and applies.
Description of the drawings
The front view of Fig. 1-specific embodiment of the invention；
The vertical view of Fig. 2-Fig. 1；
The A-A sectional views of Fig. 3-Fig. 1；
The structure chart of sealing frame in Fig. 4-independent signal specific embodiment of the invention；
The left view of Fig. 5-Fig. 4；
The bottom view of Fig. 6-Fig. 4；
Wherein, sealing frame 1, side sealing strip 11, straight slot structure 111, end plane sealing strip 12, end plate 121, bolt 2, nut 21,
PE material layers 3, precast shear wall component 4, grout sleeve 41, slurry outlet 411, grout hole 412, sealing cover 413, via 42, in advance
Bury reinforcing bar 43, floor face 5, lower precast shear wall 51, structure plate face 52, reserved wall indulges muscle 511, supporter 6, connecting concrete pulp layer 7.
Specific embodiment
The specific embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
Referring to Fig. 1, Fig. 2, the precast shear wall component assembling grouting sealing mechanism of the specific embodiment of the invention, including floor
Face 5, the floor face 5, which is equipped with several supporters 6 and passes through the supporter 6, supports vertical precast shear wall component 4,
It is connecting concrete pulp layer 7 between the lower surface of the precast shear wall component 4 and floor face 5；The floor face 5 is equipped with sealing frame
1, the sealing frame 1 is corresponding with the outer edge of the horizontal cross-section of precast shear wall component 4 and in the outside of the connecting concrete pulp layer 7
It encloses and sets in a circle, the sealing frame 1 is more than the thickness of connecting concrete pulp layer 7 so that connecting concrete pulp layer 7 is close in the thickness of vertical direction
It is enclosed in sealing frame 1, the precast shear wall component 4 is equipped with the grouting channel for being through to the connecting concrete pulp layer 7.
Referring to Fig. 3, wherein, the grouting channel includes vertical grout sleeve 41 pre-buried in precast shear wall component 4,
The grout sleeve 41 for hollow cylinder and its lower end it is concordant with the lower surface of precast shear wall component 4 and with connecting concrete pulp layer
7 connections；Slurry outlet 411 is offered on the side wall of 41 upper end of grout sleeve, grouting is offered on the side wall of 41 lower end of grout sleeve
It the axis horizontal of hole 412, the slurry outlet 411 and grout hole 412 and is mutually parallel and towards the same of precast shear wall component 4
One side wall offers two vias 42 connected respectively with the slurry outlet 411 and grout hole 412 on precast shear wall component 4；Institute
It states floor face 5 and includes vertical lower precast shear wall 51, the upper limb of lower precast shear wall 51 is connected with horizontal structure plate face 52,
The upper surface of lower precast shear wall 51 is concordant with the upper surface of structure plate face 52；The lower precast shear wall 51, which has, extends it
The vertical reserved wall of upper surface indulges muscle 511, and the reserved wall is indulged muscle 511 and is inserted into inside the lower end of the grout sleeve 41, institute
It states and vertical embedded bar 43 is embedded in precast shear wall component 4, the lower part of the embedded bar 43 passes through grout sleeve 41
The sealing cover 413 of upper end is inserted into inside the upper end of the grout sleeve 41.
Referring to Fig. 1, Fig. 4~Fig. 6, wherein, the sealing frame 1 by two sides sealing strip 11 and two sides sealing strip 11 it
Between both ends of the surface sealing strip 12 enclose and set, connected between side sealing strip 11 and end plane sealing strip 12 by fastener so that institute
Sealing frame 1 is stated as detachable structure.The fastener is bolt 2, and the side sealing strip 11 is adopted with end plane sealing strip 12
With angle steel, one side of angle steel is horizontal, and another side is upwards and positioned at the inside of sealing frame 1；Angle steel as end plane sealing strip 12
The inner corner trim side at both ends is welded with end plate 121, offers connecting hole on the end plate 121, on the side sealing strip 11
Offer through-hole corresponding with the connecting hole；The bolt 2 passes through after the through-hole and connecting hole that attaching nut 21 carries out again
Fastening, side sealing strip 11 is fixedly connected with end plane sealing strip 12；The through-hole prolongs for laterally 11 length direction of sealing strip
The straight slot structure 111 stretched so that the link position of end plane sealing strip 12 and side sealing strip 11 in the length side of side sealing strip 11
To adjustable；The distance that position should ensure that its lower wall to 11 bottom surface of side sealing strip that opens up of straight slot structure 111 should be greater than connecting concrete
The thickness of pulp layer 7 leaks out to avoid grouting material from straight slot structure 111, ensures leakproofness；The medial surface of the sealing frame 1 and bottom surface
On paste covered with PE material layers 3 to further improve sealing effect.
Grouting sealing mechanism is assembled based on above-mentioned precast shear wall component and what is carried out prefabricated cuts the present invention also provides a kind of
Power wall member assembling sealing grouting method；It specifically includes：
The precast shear wall component 4 for being embedded with embedded bar 43 and grout sleeve 41 is lifted, then by precast shear wall
The reserved wall that the grout sleeve 41 of component 4 is inserted in lower precast shear wall 51 indulges muscle 511, it is seen then that since said mechanism eliminates filling
Starch the sealing cover of sleeve 41 lower end, the lower ending opening bigger of grout sleeve 41, grout sleeve 41 is inserted in reserved when declining lifting
The operation that wall indulges muscle 511 is easier to implement, and places several supporters 6 on floor face 5, the precast shear wall component 4 of lifting after
Continue to decline and pass through supporter 6 and support to reserve connecting concrete pulp layer 7 between precast shear wall component 4 and floor face 5, complete to hang
Dress（At this time usually also by dedicated support member support and the vertical state of precast shear wall component 4 is kept to ensure to pacify
Entirely）.Two sides sealing strip 11 is respectively placed in 4 two bottom sides of precast shear wall component, both ends of the surface sealing strip 12 is respectively placed in
4 bottom both ends of precast shear wall component coordinate after passing through corresponding straight slot structure 111 and connecting hole by four bolts 2 respectively
Nut 21 is fastened, and is fixedly connected to form sealing frame 1, and the bottom surface of sealing frame 1 and medial surface paste covering completely by the face
Bottom outside face of the PE material layers 3 respectively with floor face 5 and precast shear wall component 4 abut against within one week, wherein, side sealing
Item 11 is towards opening up with the 111 corresponding recessing groove of straight slot structure with not shadow in the PE material layers 3 on the side in sealing frame 1
Ring the effect of straight slot structure 111.With grouting pump by grouting material from precast shear wall component 4 with 412 corresponding via of grout hole
42 injection grout sleeves 41, grouting material be full of 41 inner cavity of connecting concrete pulp layer 7 and grout sleeve after from 411 corresponding mistake of slurry outlet
Hole 42 is overflowed, and stops injection, blocks two vias 42, completes assembling；As it can be seen that slurry outlet 411 and grout hole 412 are located at prefabricated shearing
The same side wall of wall member 4, facilitates the implementation of filling process, facilitates grouting, the operation for receiving slurry process, is also convenient for grout sleeve 41
Processing and it is pre-buried when precast shear wall component 4 mold making；Grouting material is solidified to after meeting intensity requirement, dismountable close
Seal frame 1；As it can be seen that the filling process with reference to grout sleeve 41 realizes bar connecting and connecting concrete between precast shear wall simultaneously
The grouting connection of pulp layer 7, it is simple to operate, it effectively shortens the construction period, 7 outside of connecting concrete pulp layer without setting sealing strip again, no
The connection sectional area of 4 bottom of precast shear wall component can be reduced, improve the bonding strength of precast shear wall component 4.
During implementation, the lower precast shear wall 51 and precast shear wall component 4 can be same structures, precast shear wall
The upper surface that precast shear wall component 4 is extended on the top of the embedded bar 43 of component 4 is formed as the reserved wall and indulges muscle
511；During implementation, the embedded bar 43 and grout sleeve 41 can be several sets being embedded in precast shear wall component 4.
During implementation, further, the slurry outlet 411 and grout hole 412 may be set to be and be connected to grout sleeve 41
On pulp channel and grouting channel, the axis horizontal of the pulp channel and grouting channel and be mutually parallel and towards identical,
The pulp channel and grouting channel are penetrated through for hollow structure and with 41 inner cavity of grout sleeve, and the pulp channel and grouting are logical
Road has certain length so that one end far from grout sleeve 41 can slightly protrude from the side of precast shear wall component 4 after pre-buried
Wall in this way, just the via 42 on precast shear wall component 4 has been integrated on grout sleeve 41, makes precast shear wall
Component 4 is simpler.It can be regarded as falling into the scope of the present invention with further improved scheme during above-mentioned implementation.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail in good embodiment, it will be understood by those of ordinary skill in the art that, it can be to the skill of the present invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the right of invention.
Claims (10)
1. precast shear wall component assembling grouting sealing mechanism, including floor face, the floor face is equipped with several supporters simultaneously
Vertical precast shear wall component, the lower surface of the precast shear wall component and floor face are connected by the support body supports
Between be connecting concrete pulp layer；It is characterized in that：The floor face is equipped with sealing frame, the sealing frame and precast shear wall component
Horizontal cross-section outer edge it is corresponding and set in the outer gusset of the connecting concrete pulp layer in a circle, the sealing frame is in vertical direction
Thickness be more than connecting concrete pulp layer thickness connecting concrete pulp layer is sealed in sealing frame, set on the precast shear wall component
There is the grouting channel for being through to the connecting concrete pulp layer.
2. precast shear wall component assembling grouting sealing mechanism according to claim 1, it is characterised in that：The grouting channel
Including vertical grout sleeve pre-buried in precast shear wall component, the grout sleeve is for hollow cylinder and its lower end and in advance
The lower surface of system shearing wall member is concordant and is connected with connecting concrete pulp layer；Slurry outlet is offered on the side wall of grout sleeve upper end,
It offers grout hole on the side wall of grout sleeve lower end, the axis horizontal of the slurry outlet and grout hole and is mutually parallel and equal court
To the same side wall of precast shear wall component, offer on precast shear wall component and connected respectively with the slurry outlet and grout hole
Two vias.
3. precast shear wall component assembling grouting sealing mechanism according to claim 2, it is characterised in that：The floor bread
Include vertical lower precast shear wall, the upper limb of lower precast shear wall is connected with horizontal structure plate face, lower precast shear wall it is upper
Surface is concordant with the upper surface of structure plate face；There is the lower precast shear wall the vertical reserved wall for extending its upper surface to indulge
Muscle, the reserved wall are indulged muscle and are inserted into inside the lower end of the grout sleeve, and it is vertical to be embedded in the precast shear wall component
Embedded bar, the lower part of the embedded bar are inserted into inside the upper end of the grout sleeve.
4. precast shear wall component assembling grouting sealing mechanism according to claim 1, it is characterised in that：The sealing frame by
Both ends of the surface sealing strip between two sides sealing strip and two sides sealing strip, which encloses, to be set, and the side sealing strip and end face are close
It is connected between strip of paper used for sealing by fastener so that the sealing frame is detachable structure.
5. precast shear wall component assembling grouting sealing mechanism according to claim 4, it is characterised in that：The fastener is
Bolt is respectively equipped with connecting hole in the both ends of the surface of the end plane sealing strip, and the side sealing strip is equipped with and the connecting hole
Corresponding through-hole；The bolt passes through the through-hole and is spirally connected to implement the company of side sealing strip and end plane sealing strip with connecting hole
It connects.
6. precast shear wall component assembling grouting sealing mechanism according to claim 5, it is characterised in that：The through-hole is edge
The straight slot structure of side sealing strip length direction extension is so that the link position of end plane sealing strip and side sealing strip is close in side
The length direction of strip of paper used for sealing is adjustable；Vertical distance of the straight slot structure apart from side sealing strip bottom surface is more than the thickness of connecting concrete pulp layer
Degree.
7. precast shear wall component assembling grouting sealing mechanism according to claim 5, it is characterised in that：The side sealing
Item is with end plane sealing strip using angle steel, and one side of angle steel is horizontal, and another side is upwards and positioned at the inside of sealing frame；As end face
The both ends of the angle steel of sealing strip have been fixedly connected with end plate, and the connecting hole is opened on the end plate.
8. according to any one of the claim 1-7 precast shear wall component assembling grouting sealing mechanisms, it is characterised in that：It is described
It is pasted covered with PE material layers on the medial surface of sealing frame and bottom surface.
9. precast shear wall component assembling sealing grouting method, it is characterised in that：This method is based on prefabricated described in claim 3
Shearing wall member assembles grouting sealing mechanism and carries out；Specific steps include：
1）Precast shear wall component is assembled on floor face, forms connecting concrete pulp layer；
2）It encloses and sets sealing frame, the bottom surface and floor face for making sealing frame abut against, medial surface and the precast shear wall component of sealing frame
Bottom outside face abut against within one week；
3）Grouting material is pumped into from the grout hole on grout sleeve, until grouting material is full of connecting concrete pulp layer and grout sleeve inner cavity
It is overflowed afterwards from the slurry outlet on grout sleeve, stops injection, plugging grouting hole and slurry outlet, be achieved in connecting concrete pulp layer and filling
Slurry sleeve is perfused simultaneously；
4）Grouting material is solidified to after meeting intensity requirement, removes sealing frame.
10. precast shear wall component assembling sealing grouting method according to claim 9, it is characterised in that：Step 1）In
It assembles as lifting, hoisting process, which includes grout sleeve being inserted in reserved wall, indulges muscle, and floor face passes through vertical pre- of support body supports
System shearing wall member is with the formation connecting concrete pulp layer between the lower surface of precast shear wall component and floor face；
Step 2）In enclose and set the process of sealing frame and include：Sealing frame is by two between two sides sealing strip and two sides sealing strip
End plane sealing strip, which encloses, to be set, and two sides sealing strip is respectively placed in precast shear wall member bottom section both sides, sealing frame is included
Both ends of the surface sealing strip be respectively placed in precast shear wall member bottom section both ends, by fastener connect side sealing strip and end face it is close
To form sealing frame, the PE material layers that covering is pasted on the underrun of the sealing frame face abut against strip of paper used for sealing with floor face, sealing
The medial surface of frame is abutted against for one week by pasting the PE material layers of covering on the face with the bottom outside face of precast shear wall component.
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