CN107035006B - 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
- CN107035006B CN107035006B CN201710276659.3A CN201710276659A CN107035006B CN 107035006 B CN107035006 B CN 107035006B CN 201710276659 A CN201710276659 A CN 201710276659A CN 107035006 B CN107035006 B CN 107035006B
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- CN
- China
- Prior art keywords
- floor slab
- downside
- seal plate
- high side
- precast
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
Abstract
The present invention provides a kind of node waterproof method at laminated floor slab difference of height, which comprises first relies on high side precast floor slab and downside precast floor slab on precast wall body, the precast wall body upper surface offers preformed hole；It is put into joint bar in preformed hole, pours downside precast floor slab top surface concrete joint below；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 hole of the downside seal plate and the joint bar hole of the high side seal plate are set in outside the joint bar, and high side seal 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 especially a kind of laminated floor slab difference of height.
Background technique
Assembled architecture system is carried out energetically by country at present, and component can both facilitate in the production of factory's realization industrialization,
It is again quick.But assembled architecture is since using prefabricated components on-site consolidation, edge joint position substantially uses the processing of post-grouting
Method.Laminated floor slab is assembled integral floor made of being closed as prefabricated board and cast-in-situ steel reinforced concrete stacking.Prefabricated board is both
One of component part of floor construction, and be the permanent formwork of cast-in-situ steel reinforced concrete overlapping layers, it can be applied in cast-in-place overlapping layers
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, convenient for decorations
Surface layer finishing, suitable for the more demanding skyscraper of overall stiffness and large bay building.
In the prior art, there is the problems such as seeping water in local nodes in toilet or close to the room of exterior wall, inevitably have
Halfway situation is handled, is particularly acute in area of heavy rainfull and basement this phenomenon.It is especially that toilet is deposited with adjacent room
Ponding is easier in the case where difference of height, upper layer ponding layer can leak gradually downward, and roof is made in room persistently to drip or tide
It is wet, it disposes extremely difficult.
Summary of the invention
It is an object of that present invention to provide a kind of node waterproof method at laminated floor slab difference of height, it can be avoided and saved at difference of height
It seeps 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, which comprises
First high side precast floor slab and downside precast floor slab are relied on precast wall body, the precast wall body upper surface offers reserved
Hole；It is put into joint bar in preformed hole, pours downside precast floor slab top surface concrete joint below；It is put on downside precast floor slab
Side seal plate is set low, places high side seal plate, the downside seal plate and high side seal plate difference in high side precast floor slab
Offering joint bar hole, the joint bar hole of the joint bar hole of the downside seal plate and the high side seal plate is set in outside the joint bar,
High side seal 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；The in-situ layer reinforcing bar includes upper reinforcement, and the upper reinforcement is from the prefabricated building of the high side
Extend above downside precast floor slab described in direction on plate；The joint bar upper end is to the high side precast floor slab and the upper reinforcement
Between extend；Pour cast-in-place layer concrete.
In one embodiment of the invention, the step C further includes sealing the high side seal plate to stop with the downside
Gap between water plate.
In one embodiment of the invention, the step C further include seal 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 further includes sealing the high side seal plate and the high side is pre-
Gap, the sealing downside seal plate between floor processed and the gap between 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.
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 further include seal the high side precast floor slab with it is described prefabricated
Gap, the sealing downside precast floor slab between wall and the gap between the precast wall body.
In the present invention, first floor pre-erection is hooked 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 placed, then puts floor upper reinforcement, casting concrete can be effective
Solve the problems, such as floor seepage.
Detailed description of the invention
Fig. 1 show the structural schematic diagram of first embodiment of the invention laminated floor slab.
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, to specific embodiment, structure, feature and its effect is proposed according to the present invention, detailed description is as follows.
Fig. 1 show the structural schematic diagram of first embodiment of the invention laminated floor slab.Referring to Figure 1, it in the present embodiment, folds
Close node waterproof method at floor difference of height, which comprises
A, first high side precast floor slab 22 and downside precast floor slab 21 are relied on precast wall body 1, on the precast wall body 1
End face offers preformed hole 10；
B, it is put into joint bar 11 in preformed hole 10, pours 21 top surface of downside precast floor slab concrete joint 20 below；
C, downside seal plate 211 is placed on downside precast floor slab 21, places high side seal plate 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 hole of plate 211 and the joint bar hole of the high side seal plate 221 are set in outside the joint bar 11, the high side seal plate 221
Part is located at 211 top of downside seal plate；
D, 3 reinforcing bar of in-situ layer is installed on high side precast floor slab 22, downside precast floor slab 21 and concrete joint 20, it is described
3 reinforcing bar of in-situ layer includes upper reinforcement 30, and the upper reinforcement 30 is pre- from downside described in direction on the high side precast floor slab 22
Extend above floor 21 processed.
E, 3 concrete of in-situ layer is poured；
F, upper layer precast wall body 4 is installed and calibrates positioning
G, pea gravel concreten pad is made to upper layer precast wall body 4 and 3 junction of in-situ layer to starch and conserve.
Preferred 11 upper end of joint bar extends between the high side precast floor slab 22 and the upper reinforcement 30, to increase
The anti-shear ability for adding in-situ layer 3 reduces or prevents in-situ layer 3 and concrete joint 20,22 corresponding part of high side precast floor slab
Generate 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 gap between the high side seal plate and the joint bar, the sealing downside seal plate and described insert
Gap between muscle；It seals 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
Gap, the sealing downside precast floor slab between body and the gap between the precast wall body.Furthermore this method can also be quick
Flooring ponding is excluded, conveniently condition can be provided for house repairing and Tenement's daily maintenance.Technological principle is simple, applies
Work is convenient；
More than, it is only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form, although this
Invention has been disclosed in a preferred embodiment above, and however, it is not intended to limit the invention, any person skilled in the art,
It does not depart within the scope 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 variation, but without departing from the technical solutions of the present invention, according to the technical essence of the invention to the above reality
Any simple modification, equivalent variations and modification made by example are applied, all of which are still within the scope of the technical scheme of the invention.
Claims (7)
1. a kind of node waterproof method at laminated floor slab difference of height, which is characterized in that the described method includes:
A, first high side precast floor slab and downside precast floor slab are relied on precast wall body, the precast wall body upper surface offers
Preformed hole；
B, it is put into joint bar in preformed hole, pours downside precast floor slab top surface concrete joint below；
C, downside seal plate is placed on downside precast floor slab, places high side seal plate in high side precast floor slab, 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 hole is set in outside the joint bar, and high side seal plate part is located above the downside seal plate；
D, in-situ layer reinforcing bar is installed on high side precast floor slab, downside precast floor slab and concrete joint；
The in-situ layer reinforcing bar includes upper reinforcement, and the upper reinforcement is pre- from downside described in direction on the high side precast floor slab
Extend above floor processed；
The joint bar upper end extends between the high side precast floor slab and the upper reinforcement；
E, cast-in-place layer concrete is poured.
2. node waterproof method at laminated floor slab difference of height according to claim 1, which is characterized in that the step C is also
Including sealing the gap between the high side seal plate and the downside seal plate.
3. node waterproof method at laminated floor slab difference of height according to claim 2, which is characterized 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.
4. node waterproof method at laminated floor slab difference of height according to claim 3, which is characterized in that the step C is also
Including seal the gap between the high side seal plate and the high side precast floor slab, the sealing downside seal plate with it is described low
Gap between the precast floor slab of side.
5. node waterproof method at laminated floor slab difference of height described in any one of -4 according to claim 1, which is characterized in that
The high side seal plate and/or the downside seal plate are expansion water-stop rubber strip.
6. node waterproof method at laminated floor slab difference of height described in any one of -4 according to claim 1, which is characterized in that
The high side seal plate and/or the downside seal plate are steel plate for sealing water.
7. node waterproof method at laminated floor slab difference of height described in any one of -4 according to claim 1, which is characterized in that
The step B further includes that seal gap between the high side precast floor slab and the precast wall body, the sealing downside prefabricated
Gap between floor 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 CN107035006A (en) | 2017-08-11 |
| CN107035006B true CN107035006B (en) | 2019-04-26 |
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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 |
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| CN (1) | CN107035006B (en) |
Families Citing this family (1)
| 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 |
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 |
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| Publication number | Publication date |
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| CN107035006A (en) | 2017-08-11 |
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