CN109972764A - Assembled parapet mounting structure and its construction method - Google Patents
Assembled parapet mounting structure and its construction method Download PDFInfo
- Publication number
- CN109972764A CN109972764A CN201910284585.7A CN201910284585A CN109972764A CN 109972764 A CN109972764 A CN 109972764A CN 201910284585 A CN201910284585 A CN 201910284585A CN 109972764 A CN109972764 A CN 109972764A
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- China
- Prior art keywords
- reinforcing bar
- wall body
- type concrete
- precast wall
- grout sleeve
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Classifications
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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
- 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
-
- 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
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6806—Waterstops
-
- 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
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6813—Compressable seals of hollow form
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a kind of assembled parapet mounting structure and its construction methods, apply the technical field in parapet installation, its key points of the technical solution are that: wall is led including be arranged in top of building, the top for leading wall is equipped with precast wall body, the first reinforcing bar is preset in precast wall body, it leads and presets the second reinforcing bar within the walls, first reinforcing bar and the second reinforcing bar keep coaxially corresponding in the vertical direction, grout sleeve is preset in precast wall body, grout sleeve is equipped with grouting port and grout outlet towards the outside of precast wall body, grout sleeve is set in the outside of the first reinforcing bar and the second reinforcing bar, one end of first reinforcing bar towards the second reinforcing bar is coaxially connected with fixture, fixture offers spliced eye away from one end of the first reinforcing bar, second reinforcing bar is plugged in the spliced eye of fixture far from the one end for leading wall, mortar is filled in grout sleeve；What is had has the technical effect that so that precast wall body keeps being aligned in the vertical direction, ensure that the construction quality of parapet.
Description
Technical field
The present invention relates to the technical fields of parapet installation, in particular to a kind of assembled parapet mounting structure and its apply
Work method.
Background technique
Parapet is the parapet of building roof all around, and main function can also apply anti-in addition to safeguarding safety in bottom
Hydraulic pressure brick receives head, to avoid waterproof layer infiltration or roof rain water cross flow.Currently, in the prior art, the assembly of assembled wall
The prominent connection reinforcing bar perpendicular to floor module is reserved usually on prefabricated floor module, in the precast wall body that needs assemble
Bottom opens up hole, and grout sleeve is preset in precast wall body, and grout sleeve one end connects the reinforcing bar in precast wall body, one end
Then reinforcing bar at two is connected by injecting grouting material into grout sleeve, realizes dry wall by the reinforcing bar in connecting bottom board module
The connection of body and prefabricated panel module.
But it is constrained to instantly domestic assembly precision, since precast wall body is in the template docking with bottom, it is difficult to protect
Demonstrate,prove precast wall body in reinforcing bar and floor module on reinforcing bar keep it is coaxially connected so that in the template of precast wall body and bottom
It is difficult to accurately dock on upper and lower position, therefore will appear wall docking up and down often in structures such as the assembly longer parapets of length
Discontinuously, the situation of out-of-flatness, has seriously affected construction quality.
Summary of the invention
The object of the present invention is to provide a kind of assembled parapet mounting structure and its construction methods, its advantage is that: increase
Precast wall body and the precision for leading wall docking, so that reducing leads to precast wall body when assembling the longer precast wall body of length
And lead the possibility that out-of-flatness is docked between wall.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of assembled parapet installation
Structure leads wall including be arranged in top of building, and the top for leading wall is equipped with precast wall body, is preset with the first steel in precast wall body
Muscle leads and presets the second reinforcing bar within the walls, and the second reinforcing bar extends to the top for leading wall, first reinforcing bar and the second reinforcing bar in vertical side
It keeps coaxial corresponding upwards, is preset with grout sleeve in the precast wall body, the grout sleeve is towards the outside of precast wall body
Equipped with grouting port and grout outlet, the grout sleeve is set in the outside of the first reinforcing bar and the second reinforcing bar, first reinforcing bar court
Fixture is coaxially connected with to one end of the second reinforcing bar, the fixture offers spliced eye away from one end of the first reinforcing bar, and described the
Two reinforcing bars are plugged in the spliced eye of fixture far from the one end for leading wall, the bottom end of the grout sleeve with to lead wall inconsistent, it is described
Mortar is filled in grout sleeve.
Through the above technical solutions, precast wall body is lifted on and leads wall by operator when assembly length longer parapet
Top is interted into grout sleeve and is plugged in the spliced eye of fixture so that being preset in the second reinforcing bar led within the walls, and at this time second
Reinforcing bar keeps coaxially connected with intracorporal first reinforcing bar of dry wall is preset in, and the bottom end of grout sleeve contradicts on leading wall, then
Operator injects mortar from the grouting port of grout sleeve, so that being tamped in grout sleeve.Due to the precast wall body for needing to assemble
Length it is longer, lead the second reinforcing bar within the walls and intracorporal first reinforcing bar of dry wall correspond, advantageously ensure that precast wall body and
It leads that wall is neat to be docking together, reduces building matter due to partial precast wall and leading shifts between wall to parapet
Measure the possibility impacted.
The present invention is further arranged to: one end of the fixture towards the second reinforcing bar is coaxially connected with round table-like guiding
Cylinder, the guide cylinder are connected with the spliced eye of fixture towards the second reinforcing bar side, the biggish opening court of guide cylinder bore
To the second steel-bar arrangement, several through-holes are offered on the side wall of the guide cylinder.
Through the above technical solutions, during being directed at the second reinforcing bar with the spliced eye on fixture, operator is by
Two reinforcing bar grafting are into guide cylinder, and by the second reinforcing bar towards protruding into guide cylinder until the second reinforcing bar grafting is into inserting in fixture
It connects in hole, since guide cylinder is greater than towards the bore of the second reinforcing bar the bore of the spliced eye on fixture, reduces operator for the
Two reinforcing bar grafting are conducive to operator quickly by the second reinforcing bar grafting into inserting in fixture into the difficulty of the spliced eye in fixture
It connects in hole, improves the efficiency that operator assembles parapet.The setting of through-hole on guide cylinder covers convenient for operator towards grouting
In cylinder when perfusion mortar, mortar is fed through the through-hole on guide cylinder and to be completely filled in grout sleeve completely, so that the
One reinforcing bar and the second reinforcing bar are stably fixed in grout sleeve, and the side wall for reducing guide cylinder stops mortar so that filling
Occur gap in slurry sleeve and to connect unstable possibility between the first reinforcing bar and the second reinforcing bar.
The present invention is further arranged to: the channel of the grouting port and the channel keeping parallelism of grout outlet, the grouting port
Positioned at the lower section of grout outlet.
Through the above technical solutions, operator injects mortar, slip casting set from grouting port when carrying out slip casting to slip casting sleeve
The liquid level of mortar in cylinder gradually rises, until mortar diffuses out to come from grout outlet, it is full by mortar filling in slip casting sleeve.Grouting port
The lower section of grout outlet is set, is conducive to mortar and makes in slip casting sleeve when the liquid level in slip casting sleeve rises from bottom to top
Air by from grout outlet all squeeze out, advantageously allow mortar and tamp slip casting sleeve, thus be conducive to enhance the first reinforcing bar and
Second reinforcing bar is limited in slip casting sleeve by stable, reduces because the air in slip casting sleeve when not drained completely because making
So that the first reinforcing bar and the second reinforcing bar is not fixed the possibility limited there are hole between mortar, increase precast wall body and
Lead the stability connected between wall.
The present invention is further arranged to: described lead is being led between wall and precast wall body on wall equipped with low inside and high outside L-type concrete
Kan Tai.
Through the above technical solutions, the setting of L-type concrete Kan Tai, building is made leading the rainwater enclosed within the walls and play blocking
With, reduce rainwater directly lead wall in enclose and stretched towards the periphery of building so that the wall of the roof of top of building holds
The possibility being easily wetted.
The present invention is further arranged to: sealing layer, the sealing layer are filled between the L-type concrete Kan Tai and precast wall body
It is made of ethylene closed cell cystosepiment.
Through the above technical solutions, the density of ethylene closed cell cystosepiment is small, inside has independent bubble structure, has
Good impermeable function.Sealing layer is arranged between L-type concrete Kan Tai and precast wall body, is conducive to increase L-type concrete Kan Tai and pre-
Leakproofness between wall processed reduces to be located at and leads the rain penetration enclosed within the walls into the seam between L-type concrete Kan Tai and precast wall body
Possibility in gap is impregnated into the periphery for leading wall from the gap between L-type concrete Kan Tai and precast wall body and incites somebody to action to reduce rainwater
The possibility that the wall of top of building soaks.
The present invention is further arranged to: the top of the sealing layer is equipped with the angle steel of L-type, and the angle steel is fixed by anchor bolt
It is connected on L-type concrete Kan Tai and sealing layer, the outside of the precast wall body bottom end contradicts the side in angle steel along the vertical direction.
Through the above technical solutions, the setting of angle steel plays the role of limit to precast wall body, reduce precast wall body
Towards the possibility for the periphery offset for leading wall under the impact for leading the rainwater enclosed within the walls, the integrally-built stabilization of parapet ensure that
Property.
The present invention is further arranged to: the side of L-type concrete Kan Tai towards the precast wall body opens up fluted, the grouting
Precast wall body is extended in the side of sleeve towards L-type concrete Kan Tai, the grout sleeve towards one end of L-type concrete Kan Tai peripherally
It is connected with the rubber pad of sucker shape, the grout sleeve is plugged in groove, and the rubber pad is connected to cell wall and the filling of groove
It starches between sleeve.
Through the above technical solutions, precast wall body to be lifted on to the top for leading wall again, so that the bottom end of grout sleeve and L-type
Groove on concrete Kan Tai is corresponding, and the rubber pad of sucker shape on grout sleeve is contacted with the notch of groove, then grasps
Precast wall body is placed on L-type concrete Kan Tai by author, and grafting is into groove under gravity for grout sleeve at this time, sucker shape
Rubber pad by grout sleeve in the opposite direction pressed into groove so that grout sleeve, which is fixed, is limited in groove
It is interior, increase the stability connected between grout sleeve and L-type concrete bank platform, thus increase precast wall body and L-type concrete bank platform it
Between the stability that connects.
The present invention is further arranged to: it is installed with sealant layer at the seam that the precast wall body and L-type concrete Kan Tai connect, it is described
The seam crossing of sealant layer selection silicone construction sealant, the precast wall body and L-type concrete Kan Tai cover on the outside of sealant layer
It is stamped waterproof convex block, the both sides of the waterproof convex block along the vertical direction have been respectively and fixedly connected with the first connecting plate and the second connecting plate, institute
It states the first connecting plate and the second connecting plate is kept in the same plane, first connecting plate and the second connecting plate are built connect respectively
The outside of precast wall body and L-type concrete Kan Tai.
Through the above technical solutions, operator is built close by silicone when being mounted on precast wall body on L-type concrete Kan Tai
Sealing blocks the seam crossing of precast wall body and L-type concrete Kan Tai, and silicone construction sealant is a kind of cured high-quality of neutrality
Silicone weatherproof sealant for building, can antioxygen be smelly, ultraviolet light and rainwater etc. are natural corrodes.It will be prefabricated by silicone construction sealant
The seam crossing that wall and L-type concrete Kan Tai connect blocks, reduce rain penetration between precast wall body and L-type concrete bank platform can
Can, play the effect of antiseepage.Then operator again by waterproof convex block the first connecting plate and the second link block respectively and in advance
The side wall of wall processed and L-type concrete Kan Tai align and are bonded, and are connect the second link block block on L-type concrete Kan Tai with mortar, this
When waterproof convex block the seam crossing of precast wall body and L-type concrete Kan Tai is hidden, reduce rainwater from precast wall body and L-type concrete Kan Tai
Seam crossing penetrate into the possibility between precast wall body and L-type concrete bank platform, play the role of waterproof.
The present invention is further arranged to: a kind of construction method of assembled parapet, comprising the following steps:
S1, guide wall form board is installed along edge in the top of building, after pre-buried second reinforcing bar is pinpointed in the guide wall form board
Wall is led in casting mortar formation；
S2, low inside and high outside L-type concrete Kan Tai is built in the top for leading wall, then the ethylene closed cell cystosepiment is perforated through
Second reinforcing bar is simultaneously laid on L-type concrete Kan Tai, and then the angle steel of the L-type is placed on ethylene closed cell cystosepiment, so that
The inner wall of the angle steel of the L-type keeps flushing in the vertical direction with L-type concrete Kan Tai towards the side outside building, then passes through
The anchor bolt by angle steel be fixedly connected on ethylene closed cell cystosepiment and L-type concrete Kan Tai on；
It is S3, the bottom end of the grout sleeve on precast wall body is corresponding with the groove on L-type concrete Kan Tai, and by second reinforcing bar
Grafting into guide cylinder until grafting into fixture towards the spliced eye of the second reinforcing bar in；
S4, the seam crossing of precast wall body and L-type concrete Kan Tai is blocked finally by the silicone construction sealant, and will be described
The first connecting plate and the second connecting plate on waterproof convex block fit on the outside of precast wall body and L-type concrete Kan Tai respectively, and lead to
It crosses cement mortar and builds the first connecting plate and the second connecting plate respectively and connect on the side wall of precast wall body and L-type concrete Kan Tai.
Through the above technical solutions, in the construction process first by precast wall body the first reinforcing bar and the second reinforcing bar vertical
It keeps coaxially being correspondingly connected on direction, increases precast wall body and lead the neat degree docked between wall, improve and parapet is pacified
The quality of dress.
In conclusion the invention has the following advantages:
1. reduce when assembling the longer precast wall body of length, due to precast wall body and leads wall and be difficult in the vertical direction completely
It docks neat and makes precast wall body and lead the possibility for being easy to appear offset between wall in the vertical direction, ensure that parapet
Construction quality；
2. enhancing the effect of the antiseepage of parapet.
Detailed description of the invention
Fig. 1 is in the present embodiment for embodying the structural schematic diagram of the integral installation structure of parapet.
Fig. 2 is the enlarged drawing in the portion A in Fig. 1.
Fig. 3 is the enlarged drawing in the portion B in Fig. 1.
Appended drawing reference: 1, building；2, wall is led；3, precast wall body；4, the first reinforcing bar；5, the second reinforcing bar；6, grout sleeve；
7, grouting port；8, grout outlet；9, fixture；10, spliced eye；11, guide cylinder；12, through-hole；13, L-type concrete Kan Tai；14, sealing layer；
15, angle steel；16, anchor bolt；17, groove；18, rubber pad；19, sealant layer；20, waterproof convex block；21, the first connecting plate；22,
Two connecting plates；23, cement sand bed；24, parapet.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment: a kind of assembled parapet mounting structure and its construction method with reference to Fig. 1, including are arranged in building 1
Wall 2 is led at top, and the top for leading wall 2 is equipped with precast wall body 3, is led and is preset the second reinforcing bar 5 in wall 2.Is preset in precast wall body 3
One reinforcing bar 4, the second reinforcing bar 5 extend to the top for leading wall 2, are preset with grout sleeve 6 in precast wall body 3, and grout sleeve 6 is towards pre-
The outside of wall 3 processed is equipped with grouting port 7 and grout outlet 8, the channel of grouting port 7 and the channel keeping parallelism of grout outlet 8, grouting port
7 are located at the lower section of grout outlet 8.When assembling parapet 24, precast wall body 3 is lifted on the top for leading wall 2 by operator, so that in advance
The first reinforcing bar 4 in wall 3 processed keeps coaxially corresponding in the vertical direction with the second reinforcing bar 5 led in wall 2 and is stitched together, and fills
Slurry sleeve 6 is set in the outside of the first reinforcing bar 4 and the second reinforcing bar 5 so that precast wall body 3 and to lead wall 2 right in the vertical direction
Together, to ensure that precast wall body 3 and lead the neat connected between wall 2.
With reference to Fig. 1 and Fig. 2, lead on wall 2 lead between wall 2 and precast wall body 3 build have low inside and high outside L-type concrete Kan Tai
13, when the top of building 1 lead enclosed in wall 2 savings rain when, L-type concrete bank platform 13 by rainwater keep off in L-type concrete bank platform 13
In enclose, reduce rainwater and stretch to penetrate into from the seam crossing led between wall 2 and precast wall body 3 and leads the periphery of wall 2 and to build
The possibility that the wall at 1 top of object is wetted.Due to being filled with sealing layer 14, sealing layer between L-type concrete bank platform 13 and precast wall body 3
14 are made of ethylene closed cell cystosepiment.The density of ethylene closed cell cystosepiment is small, and inside has independent bubble structure, has
Good impermeable function.The setting of sealing layer 14, so that the gap between precast wall body 3 and L-type concrete bank platform 13 is blocked,
Reduce gap seepage flow of the rainwater between precast wall body 3 and L-type concrete bank platform 13 possibility peripheral to parapet 24.
With reference to Fig. 1 and Fig. 2, when construction, the angle steel 15 of L-type is placed on ethylene closed cell cystosepiment by operator, so that L
Angle steel 15(Fig. 3 of type) inner wall keep flushing in the vertical direction towards the side outside building 1 with L-type concrete bank platform 13,
Again pass through anchor bolt 16(Fig. 3) by angle steel 15 be fixedly connected on sealing layer 14 and L-type concrete bank platform 13 on.It is filled by precast wall body 3
When fitting on L-type concrete bank platform 13, precast wall body 3 is placed on the top of ethylene closed cell cystosepiment by operator, and by dry wall
The side of body 3 towards 1 periphery of building contradicts on the side wall of angle steel 15, so that the position of precast wall body 3 is locked, reduces
Precast wall body 3 is in the possibility being subjected to displacement between L-type concrete bank platform 13 in the horizontal direction under the impact of rainwater.
With reference to Fig. 1 and Fig. 2, one end coaxial welding of the first reinforcing bar 4 towards the second reinforcing bar 5 is connected with a columned card
Tool 9, fixture 9 offer spliced eye 10 away from one end of the first reinforcing bar 4, and one end of fixture 9 towards the second reinforcing bar 5 is coaxially connected with
Round table-like guide cylinder 11, guide cylinder 11 are connected with the spliced eye 10 of fixture 9 towards 5 side of the second reinforcing bar, and 11 mouthfuls of guide cylinder
The biggish opening of diameter is arranged towards the second reinforcing bar 5, offers several through-holes 12 on the side wall of guide cylinder 11.When operator will lead wall
When the first reinforcing bar 4 in 2 and the second reinforcing bar 5 in precast wall body 3 are coaxially stitched together, operator hangs precast wall body 3
In the top for leading wall 2, then operator makes the opening of 5 alignment guide cylinder 11 of the second reinforcing bar, and then operator is by precast wall body 3
Slowly put down until the bottom end of grout sleeve 6 with to lead wall 2 inconsistent, the second reinforcing bar 5 taps into card from 11 interpolation of guide cylinder at this time
In the spliced eye 10 of tool 9, precast wall body 3 makes precast wall body by the coaxial correspondence of the second reinforcing bar 5 and the first reinforcing bar 4 at this time
3 keep alignment with wall 2 is led in the vertical direction.
With reference to Fig. 1 and Fig. 2, L-type concrete bank platform 13 opens up fluted 17 towards the side of precast wall body 3,6 direction of grout sleeve
Precast wall body 3 is extended in the side of L-type concrete bank platform 13, and the depth and grout sleeve 6 of groove 17 extend the side of precast wall body 3
Length it is identical, the rubber pad 18 that is peripherally connected with sucker shape of the grout sleeve 6 towards one end of L-type concrete bank platform 13.Construction
When, operator is corresponding with the groove 17 on L-type concrete bank platform 13 by grout sleeve 6, and then precast wall body 3 is placed on by operator
On L-type concrete bank platform 13, grout sleeve 6 is plugged under gravity in groove 17, and by 18 pressed into groove 17 of rubber pad
Interior, rubber pad 18 is connected between the cell wall of groove 17 and grout sleeve 6 at this time, so that precast wall body 3 is limited in L-type concrete bank
On platform 13.
With reference to Fig. 1 and Fig. 2, the seam crossing of precast wall body 3 and L-type concrete bank platform 13 is installed with sealant layer 19, sealant layer
19 select silicone construction sealants, and silicone construction sealant is that a kind of cured architecture of high quality of neutrality is sealed with silicone weather resistant
The seam crossing that precast wall body 3 and L-type concrete bank platform 13 connect is blocked by silicone construction sealant, reduces rain penetration by glue
Possibility between precast wall body 3 and L-type concrete bank platform 13.Then waterproof convex block 20 is covered on precast wall body 3 and L again by operator
The seam crossing of type concrete bank platform 13 is respectively welded first on the outside of sealant layer 19, the both sides of waterproof convex block 20 along the vertical direction
Connecting plate 21 and the second connecting plate 22, the first connecting plate 21 and the second connecting plate 22 are kept in the same plane, so that first connects
The outside of fishplate bar 21 and the second connecting plate 22 respectively with precast wall body 3 and L-type concrete bank platform 13 fits, and then passes through cement bonded sand again
Slurry builds the first connecting plate 21 and the second connecting plate 22 respectively to be connect in the outside of precast wall body 3 and L-type concrete bank platform 13, finally in female
The outside of youngster's wall 24 forms one layer of cement sand bed 23.
Construction procedure: when assembly parapet 24, firstly, operator peripherally installs at the top of building 1 leads 2 mould of wall
Plate then pinpoints pre-buried second reinforcing bar 5 leading in 2 template of wall, and is poured mortar formation in 2 template of wall leading and leads wall 2.Then,
Operator builds low inside and high outside L-type concrete bank platform 13 in the top for leading wall 2, and ethylene closed cell cystosepiment is perforated through the second steel
Muscle 5 is simultaneously laid on L-type concrete bank platform 13, then the angle steel 15 of L-type is placed on ethylene closed cell cystosepiment, so that the angle of L-type
The inner wall of steel 15 keeps flushing in the vertical direction with L-type concrete bank platform 13 towards the side outside building 1, then passes through anchor bolt 16
By 15 twist-on of angle steel on ethylene closed cell cystosepiment and on L-type concrete bank platform 13.
Then, operator hangs precast wall body 3 in the top of L-type concrete bank platform 13, so that grout sleeve 6 and L-type concrete bank
Groove 17 on platform 13 is corresponding, and by 5 grafting of the second reinforcing bar into guide cylinder 11 until 5 grafting of the second reinforcing bar is into fixture 9
In spliced eye 10, precast wall body 3 is placed on L-type concrete bank platform 13 by operator at this time, and grout sleeve 6 is plugged in groove 17,
The side of precast wall body 3 towards 1 periphery of building contradicts on the side wall of angle steel 15, and then mortar is passed through grouting again by operator
The grouting port 7 of sleeve 6 is injected into grout sleeve 6, until being filled full in grout sleeve 6, is made after mortar cooled and solidified
First reinforcing bar 4 and the second reinforcing bar 5 are fixed together.Finally, silicone construction sealant is got to 3 He of precast wall body by operator
Seam crossing between L-type concrete bank platform 13 is then grasped so that the seam crossing between precast wall body 3 and L-type concrete bank platform 13 is blocked
Seam crossing between precast wall body 3 and L-type concrete bank platform 13 is covered waterproof boss by author, so that first on waterproof boss
The outside of connecting plate 21 and the second connecting plate 22 respectively with precast wall body 3 and L-type concrete bank platform 13 fits, and then passes through cement again
First connecting plate 21 and the second connecting plate 22 are built respectively and are connect in the outside of precast wall body 3 and L-type concrete bank platform 13 by mortar, and in female
The outside of youngster's wall 24 forms one layer of cement sand bed 23.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (9)
1. a kind of assembled parapet mounting structure leads wall (2) including being arranged at the top of building (1), leads the top of wall (2)
Equipped with precast wall body (3), the first reinforcing bar (4) are preset in precast wall body (3), leads in wall (2) and presets the second reinforcing bar (5), second
Reinforcing bar (5) extends to the top for leading wall (2), it is characterised in that: first reinforcing bar (4) and the second reinforcing bar (5) are in vertical direction
Upper holding is coaxial corresponding, is preset with grout sleeve (6) in the precast wall body (3), and the grout sleeve (6) is towards precast wall body
(3) outside is equipped with grouting port (7) and grout outlet (8), and the grout sleeve (6) is set in the first reinforcing bar (4) and the second reinforcing bar
(5) one end in outside, first reinforcing bar (4) towards the second reinforcing bar (5) is coaxially connected with fixture (9), fixture (9) back
One end from the first reinforcing bar (4) offers spliced eye (10), and second reinforcing bar (5) is plugged on card far from the one end for leading wall (2)
In the spliced eye (10) for having (9), the bottom end of the grout sleeve (6) and to lead wall (2) inconsistent, the grout sleeve (6) is interior to be filled out
Filled with mortar.
2. assembled parapet mounting structure according to claim 1, it is characterised in that: fixture (9) direction second
One end of reinforcing bar (5) is coaxially connected with round table-like guide cylinder (11), the second reinforcing bar of the guide cylinder (11) and fixture (9) direction
(5) spliced eye (10) of side is connected, and the biggish opening of guide cylinder (11) bore is arranged towards the second reinforcing bar (5), institute
It states and offers several through-holes (12) on the side wall of guide cylinder (11).
3. assembled parapet mounting structure according to claim 1, it is characterised in that: the channel of the grouting port (7)
With the channel keeping parallelism of grout outlet (8), the grouting port (7) is located at the lower section of grout outlet (8).
4. assembled parapet mounting structure according to claim 1, it is characterised in that: described lead is leading wall on wall (2)
(2) low inside and high outside L-type concrete Kan Tai (13) is equipped between precast wall body (3).
5. assembled parapet mounting structure according to claim 4, it is characterised in that: the L-type concrete Kan Tai (13) and
Sealing layer (14) are filled between precast wall body (3), the sealing layer (14) is made of ethylene closed cell cystosepiment.
6. assembled parapet mounting structure according to claim 5, it is characterised in that: the top of the sealing layer (14)
Angle steel (15) equipped with L-type, the angle steel (15) are fixedly connected on L-type concrete Kan Tai (13) and sealing layer (14) by anchor bolt (16)
On, the outside of precast wall body (3) bottom end contradicts the side in angle steel (15) along the vertical direction.
7. assembled parapet mounting structure according to claim 6, it is characterised in that: L-type concrete Kan Tai (13) court
It is opened up fluted (17) to the side of precast wall body (3), the grout sleeve (6) extends towards the side of L-type concrete Kan Tai (13)
Precast wall body (3) out, the rubber for being peripherally connected with sucker shape of the one end of the grout sleeve (6) towards L-type concrete Kan Tai (13)
Rubber mat (18), the grout sleeve (6) are plugged in groove (17), the rubber pad (18) be connected to groove (17) cell wall and
Between grout sleeve (6).
8. assembled parapet mounting structure according to claim 7, it is characterised in that: the precast wall body (3) and L-type
The seam crossing of concrete Kan Tai (13) is installed with sealant layer (19), and the sealant layer (19) selects silicone construction sealant, described
The seam crossing of precast wall body (3) and L-type concrete Kan Tai (13) have waterproof convex block (20) in the outer side covering of sealant layer (19), described
The both sides of waterproof convex block (20) along the vertical direction have been respectively and fixedly connected with the first connecting plate (21) and the second connecting plate (22), and described first
Connecting plate (21) and the second connecting plate (22) are kept in the same plane, first connecting plate (21) and the second connecting plate (22)
It builds and is connect in the outside of precast wall body (3) and L-type concrete Kan Tai (13) respectively.
9. a kind of construction method of the assembled parapet as described in claim 1-8 any one, which is characterized in that including with
Lower step:
S1, guide wall form board is installed along edge at the building (1) top, pre-buried second reinforcing bar is pinpointed in the guide wall form board
(5) wall (2) are led in the formation of casting mortar afterwards；
S2, low inside and high outside L-type concrete Kan Tai (13) is built in the top for leading wall (2), then by the ethylene closed cell foam
Plate is perforated through the second reinforcing bar (5) and is laid on L-type concrete Kan Tai (13), and the angle steel (15) of the L-type is then placed on poly- second
On alkene closed-cell foam plate, so that the inner wall of the angle steel (15) of the L-type and L-type concrete Kan Tai (13) towards building (1) external
Side keeps flushing in the vertical direction, then angle steel (15) is fixedly connected on ethylene closed cell foam by the anchor bolt (16)
On plate and on L-type concrete Kan Tai (13)；
It is S3, the bottom end of the grout sleeve (6) on precast wall body (3) is corresponding with groove (17) on L-type concrete Kan Tai (13), and
Second reinforcing bar (5) grafting is interior into guide cylinder (11) until spliced eye of the grafting into fixture (9) towards the second reinforcing bar (5)
(10) in；
S4, the seam crossing of precast wall body (3) and L-type concrete Kan Tai (13) is blocked finally by the silicone construction sealant,
And by the waterproof convex block (20) the first connecting plate (21) and the second connecting plate (22) respectively with precast wall body (3) and L-type
Concrete Kan Tai fits on the outside of (13), and builds the first connecting plate (21) and the second connecting plate (22) respectively by cement mortar and connect
On the side wall of precast wall body (3) and L-type concrete Kan Tai (13).
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| CN201910284585.7A CN109972764A (en) | 2019-04-10 | 2019-04-10 | Assembled parapet mounting structure and its construction method |
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