CN107035006A - A kind of node waterproof method at laminated floor slab difference of height - Google Patents
A kind of node waterproof method at laminated floor slab difference of height Download PDFInfo
- Publication number
- CN107035006A CN107035006A CN201710276659.3A CN201710276659A CN107035006A CN 107035006 A CN107035006 A CN 107035006A CN 201710276659 A CN201710276659 A CN 201710276659A CN 107035006 A CN107035006 A CN 107035006A
- Authority
- CN
- China
- Prior art keywords
- floor slab
- downside
- high side
- seal plate
- precast
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 239000004567 concrete Substances 0.000 claims abstract description 14
- 238000011065 in-situ storage Methods 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 6
- 230000002787 reinforcement Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 13
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The present invention provides a kind of node waterproof method at laminated floor slab difference of height, and methods described includes：First high side precast floor slab and downside precast floor slab are ridden against on precast wall body, the precast wall body upper surface offers preformed hole；Joint bar is put into preformed hole, the concrete joint below downside precast floor slab top surface is poured；Downside seal plate is placed on downside precast floor slab, high side seal plate is placed in high side precast floor slab, the downside seal plate and the high side seal plate offer joint bar hole respectively, the joint bar borehole jack of the joint bar hole of the downside seal plate and the high side seal plate is located at outside the joint bar, and the high side sealing plate part is located above the downside seal plate；In-situ layer reinforcing bar is installed on high side precast floor slab, downside precast floor slab and concrete joint；Pour cast-in-place layer concrete.
Description
Technical field
The present invention relates to building field, node waterproof structure method at particularly a kind of laminated floor slab difference of height.
Background technology
Assembled architecture system is carried out energetically by country at present, and component can realize the production of industrialization in factory, both facilitate,
It is again quick.But assembled architecture substantially uses the processing of post-grouting due to using prefabricated components on-site consolidation, edge joint position
Method.Laminated floor slab is the assembled integral floor being formed by stacking by prefabricated board and cast-in-situ steel reinforced concrete layer.Prefabricated board is both
One of part of floor construction, can be applied in the permanent formwork of cast-in-situ steel reinforced concrete overlapping layers, cast-in-place overlapping layers again
If horizontal plants pipeline.Laminated floor slab good integrity, rigidity is big, can save template, and the upper and lower surface of plate is smooth, is easy to decorations
Surface layer is fitted up, it is adaptable to which the skyscraper higher to integral rigidity requirement and large bay are built.
In the prior art, there are problems that in toilet or close to the room of exterior wall in local nodes, have unavoidably
Halfway situation is handled, is particularly acute in area of heavy rainfull and basement this phenomenon.Particularly it is that toilet is deposited with adjacent room
Be easier ponding in the case of difference of height, upper strata ponding can layer seepage gradually downward, roof in room is persistently dripped or tide
It is wet, dispose extremely difficult.
The content of the invention
Present invention aims at a kind of node waterproof method at laminated floor slab difference of height is provided, it can avoid saving at difference of height
Seeped water at point.
In order to achieve the above-mentioned advantages, the present invention provides a kind of node waterproof method at laminated floor slab difference of height, methods described includes：
First high side precast floor slab and downside precast floor slab are ridden against on precast wall body, the precast wall body upper surface offers reserved
Hole；Joint bar is put into preformed hole, the concrete joint below downside precast floor slab top surface is poured；Put on downside precast floor slab
Side seal plate is set low, high side seal plate, the downside seal plate and high side seal plate difference are placed in high side precast floor slab
Offer joint bar hole, the joint bar borehole jack of the joint bar hole of the downside seal plate and the high side seal plate is located at outside the joint bar,
The high side sealing plate part is located above the downside seal plate；In high side precast floor slab, downside precast floor slab and concrete
In-situ layer reinforcing bar is installed in seam；Pour cast-in-place layer concrete.
In one embodiment of the invention, the in-situ layer reinforcing bar includes upper reinforcement, and the upper reinforcement is described in
Extend on high side precast floor slab above downside precast floor slab described in direction.
In one embodiment of the invention, the joint bar upper end to the high side precast floor slab and the upper reinforcement it
Between extend.
In one embodiment of the invention, the step C is included in the sealing high side seal plate and stopped with the downside
Gap between water plate.
In one embodiment of the invention, the step C also include sealing the high side seal plate and the joint bar it
Between gap, seal gap between the downside seal plate and the joint bar.
In one embodiment of the invention, the step C also includes sealing the high side seal plate and the high side is pre-
The gap between gap, the sealing downside seal plate and the downside precast floor slab between floor processed.
In one embodiment of the invention, the high side seal plate and/or the downside seal plate are expansion water-stop rubber
Adhesive tape.
In one embodiment of the invention, the high side seal plate and/or the downside seal plate are steel plate for sealing water.
In one embodiment of the invention, the step B includes sealing the high side precast floor slab and the dry wall
The gap between gap, the sealing downside precast floor slab and the precast wall body between body.
In the present invention, first floor pre-erection is hooked and on precast wall body, construction temporary support is carried out in bottom, successively
Steel plate for sealing water and high standard eminence steel plate for sealing water at low absolute altitude are laid, floor upper reinforcement is then put, casting concrete can be effective
Solve the problems, such as floor seepage.
Brief description of the drawings
Fig. 1 show the structural representation of first embodiment of the invention laminated floor slab.
Embodiment
Further to illustrate the present invention to reach the technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Accompanying drawing and preferred embodiment, to proposing embodiment, structure, feature and its effect according to the present invention, are described in detail as after.
Fig. 1 show the structural representation of first embodiment of the invention laminated floor slab.Refer in Fig. 1, the present embodiment, fold
Node waterproof method at floor difference of height is closed, methods described includes：
A, first high side precast floor slab 22 and downside precast floor slab 21 ridden against on precast wall body 1, on the precast wall body 1
End face offers preformed hole 10；
B, joint bar 11 is put into preformed hole 10, pours the concrete joint 20 below the top surface of downside precast floor slab 21；
C, the placement downside seal plate 211 on downside precast floor slab 21, high side seal plate is placed in high side precast floor slab 22
221, the downside seal plate 211 and the high side seal plate 221 offer joint bar hole (not shown), the downside sealing respectively
The joint bar borehole jack of the joint bar hole of plate 211 and the high side seal plate 221 is located at outside the joint bar 11, the high side seal plate 221
Part is located at the top of downside seal plate 211；
D, the installation reinforcing bar of in-situ layer 3 on high side precast floor slab 22, downside precast floor slab 21 and concrete joint 20, it is described
The reinforcing bar of in-situ layer 3 includes upper reinforcement 30, and the upper reinforcement 30 is pre- from downside described in direction on the high side precast floor slab 22
The top of floor 21 processed extends.
E, pour the concrete of in-situ layer 3；
F, installation upper strata precast wall body 4 simultaneously calibrate positioning
G, pea gravel concreten pad is made to upper strata precast wall body 4 and the junction of in-situ layer 3 starch and conserve.
It is preferred that the upper end of the joint bar 11 between the high side precast floor slab 22 and the upper reinforcement 30 extend, with increase
Plus the anti-shear ability of in-situ layer 3, reduce or prevent in-situ layer 3 and concrete joint 20, the corresponding part of high side precast floor slab 22
Produce crack.
The high side seal plate and the downside seal plate are sealed preferably through slip casting or the mode for coating waterproof mortar
Between gap, seal the gap between the high side seal plate and the joint bar, seal the downside seal plate and inserted with described
Gap between muscle；Seal the gap between the high side seal plate and the high side precast floor slab, seal the downside sealing
Gap between plate and the downside precast floor slab.
In one embodiment of the invention, the high side seal plate and/or the downside seal plate are expansion water-stop rubber
Adhesive tape or steel plate for sealing water.
In one embodiment of the invention, the step B includes sealing the high side precast floor slab and the dry wall
The gap between gap, the sealing downside precast floor slab and the precast wall body between body.In addition this method can also be quick
Flooring ponding is excluded, can be that house repairing and Tenement's regular maintenance provide conveniently condition.Technological principle is simple, applies
Work is convenient；
More than, only it is presently preferred embodiments of the present invention, any formal limitation not is made to the present invention, although this
Invention is disclosed above with preferred embodiment, but is not limited to the present invention, any those skilled in the art,
Do not depart from the range of technical solution of the present invention, when the technology contents using the disclosure above make a little change or are modified to equivalent
The equivalent embodiment of change, as long as being that, without departing from technical solution of the present invention content, the technical spirit according to the present invention is real to more than
Any simple modification, equivalent variations and modification that example made are applied, in the range of still falling within technical solution of the present invention.
Claims (9)
1. a kind of node waterproof method at laminated floor slab difference of height, it is characterised in that methods described includes：
A, first high side precast floor slab and downside precast floor slab ridden against on precast wall body, the precast wall body upper surface is offered
Preformed hole；
B, joint bar is put into preformed hole, pours the concrete joint below downside precast floor slab top surface；
C, the placement downside seal plate on downside precast floor slab, high side seal plate is placed in high side precast floor slab, and the downside stops
Water plate and the high side seal plate offer joint bar hole respectively, the joint bar hole of the downside seal plate and the high side seal plate
Joint bar borehole jack is located at outside the joint bar, and the high side sealing plate part is located above the downside seal plate；
D, the installation in-situ layer reinforcing bar on high side precast floor slab, downside precast floor slab and concrete joint；
E, pour cast-in-place layer concrete.
2. node waterproof method at laminated floor slab difference of height according to claim 1, it is characterised in that the in-situ layer steel
Muscle includes upper reinforcement, and the upper reinforcement extends from the high side precast floor slab above downside precast floor slab described in direction.
3. node waterproof method at laminated floor slab difference of height according to claim 2, it is characterised in that the joint bar upper end
Extend between the high side precast floor slab and the upper reinforcement.
4. node waterproof method at laminated floor slab difference of height according to claim 3, it is characterised in that the step C bags
Include and sealing the gap between the high side seal plate and the downside seal plate.
5. node waterproof method at laminated floor slab difference of height according to claim 4, it is characterised in that the step C is also
Including sealing the gap between the high side seal plate and the joint bar, sealing between the downside seal plate and the joint bar
Gap.
6. node waterproof method at laminated floor slab difference of height according to claim 5, it is characterised in that the step C is also
Including seal the gap between the high side seal plate and the high side precast floor slab, seal the downside seal plate with it is described low
Gap between the precast floor slab of side.
7. node waterproof method at the laminated floor slab difference of height according to any one in claim 1-6, it is characterised in that
The high side seal plate and/or the downside seal plate are expansion water-stop rubber strip.
8. node waterproof method at the laminated floor slab difference of height according to any one in claim 1-6, it is characterised in that
The high side seal plate and/or the downside seal plate are steel plate for sealing water.
9. node waterproof method at the laminated floor slab difference of height according to any one in claim 1-6, it is characterised in that
The step B includes sealing gap, the sealing prefabricated building of downside between the high side precast floor slab and the precast wall body
Gap between plate and the precast wall body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710276659.3A CN107035006B (en) | 2017-04-25 | 2017-04-25 | A kind of node waterproof method at laminated floor slab difference of height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710276659.3A CN107035006B (en) | 2017-04-25 | 2017-04-25 | A kind of node waterproof method at laminated floor slab difference of height |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107035006A true CN107035006A (en) | 2017-08-11 |
| CN107035006B CN107035006B (en) | 2019-04-26 |
Family
ID=59535665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710276659.3A Active CN107035006B (en) | 2017-04-25 | 2017-04-25 | A kind of node waterproof method at laminated floor slab difference of height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107035006B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795017A (en) * | 2017-10-25 | 2018-03-13 | 长沙远大住宅工业集团股份有限公司 | A kind of attachment structure and its construction method of caisson and partition wall |
| CN113944271A (en) * | 2021-10-28 | 2022-01-18 | 浙江大东吴建筑科技有限公司 | Anti-cracking node structure of prefabricated floor slab, prefabricated wall and prefabricated column and setting method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1793056A1 (en) * | 2003-06-10 | 2007-06-06 | Peca Verbundtechnik GmbH | Sealing element for fabricating waterproof exterior walls using concrete double walled elements |
| CN202689249U (en) * | 2012-08-13 | 2013-01-23 | 中冶建工集团有限公司 | Wall body structure of light steel joist gypsum board partition |
| CN103953125A (en) * | 2014-05-07 | 2014-07-30 | 天津住宅集团建设工程总承包有限公司 | Fire-resistant mounting construction method for prefab air-conditioner board support |
| CN205917838U (en) * | 2016-07-22 | 2017-02-01 | 中民筑友科技投资有限公司 | Balcony board installation node |
| CN206034624U (en) * | 2016-07-22 | 2017-03-22 | 中民筑友科技投资有限公司 | Balcony installation node |
-
2017
- 2017-04-25 CN CN201710276659.3A patent/CN107035006B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1793056A1 (en) * | 2003-06-10 | 2007-06-06 | Peca Verbundtechnik GmbH | Sealing element for fabricating waterproof exterior walls using concrete double walled elements |
| CN202689249U (en) * | 2012-08-13 | 2013-01-23 | 中冶建工集团有限公司 | Wall body structure of light steel joist gypsum board partition |
| CN103953125A (en) * | 2014-05-07 | 2014-07-30 | 天津住宅集团建设工程总承包有限公司 | Fire-resistant mounting construction method for prefab air-conditioner board support |
| CN205917838U (en) * | 2016-07-22 | 2017-02-01 | 中民筑友科技投资有限公司 | Balcony board installation node |
| CN206034624U (en) * | 2016-07-22 | 2017-03-22 | 中民筑友科技投资有限公司 | Balcony installation node |
Non-Patent Citations (1)
| Title |
|---|
| 郭学明: "《装配式混凝土结构建筑的设计、制作与施工》", 31 January 2017 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795017A (en) * | 2017-10-25 | 2018-03-13 | 长沙远大住宅工业集团股份有限公司 | A kind of attachment structure and its construction method of caisson and partition wall |
| CN113944271A (en) * | 2021-10-28 | 2022-01-18 | 浙江大东吴建筑科技有限公司 | Anti-cracking node structure of prefabricated floor slab, prefabricated wall and prefabricated column and setting method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107035006B (en) | 2019-04-26 |
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