CN208844623U - A kind of bottom plate rear pouring tape structure - Google Patents
A kind of bottom plate rear pouring tape structure Download PDFInfo
- Publication number
- CN208844623U CN208844623U CN201821205282.9U CN201821205282U CN208844623U CN 208844623 U CN208844623 U CN 208844623U CN 201821205282 U CN201821205282 U CN 201821205282U CN 208844623 U CN208844623 U CN 208844623U
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- China
- Prior art keywords
- waterproof layer
- post
- concrete
- plate
- cast strip
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- 239000004567 concrete Substances 0.000 claims abstract description 64
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000004078 waterproofing Methods 0.000 claims abstract description 5
- 238000004826 seaming Methods 0.000 claims description 6
- 230000008595 infiltration Effects 0.000 abstract description 3
- 238000001764 infiltration Methods 0.000 abstract description 3
- 230000015271 coagulation Effects 0.000 description 4
- 238000005345 coagulation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Building Environments (AREA)
Abstract
A kind of bottom plate rear pouring tape structure, including concrete cushion, bottom waterproof layer, self-adhesion waterproof layer, waterstop, concrete floor, sealing rod and post-cast strip plate；Recess forms groove to concrete cushion downwards at the position of corresponding post-cast strip；Bottom waterproof layer is laid in a groove；Self-adhesion waterproof layer is covered on the top of bottom waterproof layer；Additional waterproofing layer is equipped between bottom waterproof layer and self-adhesion waterproof layer；Waterstop along post-cast strip the elongated laying of length direction；At the top of waterstop, it is laterally spaced be equipped with raised line；Concrete floor has two pieces, and every block concrete bottom plate includes plate main body and the protrusion that plate bottom part body is arranged in；The protrusion of two block concrete bottom plates it is embedding in a groove, the plate main body of two block concrete bottom plates is located at post-cast strip plate two sides；Post-cast strip plate is cast on the protrusion of two block concrete bottom plates.The technical issues of connecting portion that the utility model solves existing for traditional late poured band structure between concrete cushion and sole plate is easy to appear infiltration.
Description
Technical field
The utility model relates to building engineering fields, and in particular to a kind of bottom plate rear pouring tape structure.
Background technique
In engineering practice, the construction of waterproof construction at seaming position of traditional late poured band structure is more difficult, and waterproof
The problem of effect is bad, is often easy to appear infiltration.
Utility model content
The purpose of the utility model is to provide a kind of bottom plate rear pouring tape structures, to solve existing for traditional late poured band structure
The technical issues of connecting portion between concrete cushion and sole plate is easy to appear infiltration.
To achieve the above object, the utility model adopts the following technical solution.
A kind of bottom plate rear pouring tape structure includes concrete cushion, bottom waterproof layer, self-adhesion waterproof layer, waterstop, coagulation
Native bottom plate, sealing rod and post-cast strip plate；Recess forms groove to the concrete cushion downwards at the position of corresponding post-cast strip, and
And the side of groove is inclined-plane；The bottom waterproof layer is laid in a groove, and wherein the both ends of bottom waterproof layer ride upon respectively
On the concrete cushion of groove two sides；The self-adhesion waterproof layer is covered on the top of bottom waterproof layer, and self-adhesion waterproof layer
Both ends exceed the both ends of bottom waterproof layer respectively；Between bottom waterproof layer and self-adhesion waterproof layer, it is located at groove incline position
It is equipped with additional waterproofing layer；The waterstop along post-cast strip the elongated laying of length direction, and be located at post-cast strip interposition
Set place；Waterstop top, it is laterally spaced be equipped with raised line；The concrete floor has two pieces, wherein every block concrete bottom
Plate includes plate main body and the protrusion that plate bottom part body is arranged in；And the protrusion of two block concrete bottom plates is embedded in groove
In, the plate main body of two block concrete bottom plates is located at the two sides of post-cast strip plate；The post-cast strip plate is cast in two block concretes
On the protrusion of bottom plate, and top is concordant with the top of plate main body；The sealing rod has two, distinguishes elongated along longitudinal direction be arranged rear
It pours at band plate and the seaming position of plate main body.
Preferably, the thickness of the concrete cushion is not less than 10mm；The depth of groove of concrete cushion be 25mm~
35mm。
Preferably, the length that the end of the bottom waterproof layer rides upon on the concrete cushion of groove two sides is not less than
250mm。
Preferably, the both ends of the self-adhesion waterproof layer exceed the length at bottom waterproof layer both ends not less than 250mm respectively.
Preferably, the height of the protrusion is 80mm ~ 120mm, and the bottom width of protrusion is 350mm~450mm, protrusion
Side inclination angle is 30 ° ~ 60 °.
Preferably, there are spacing between the protrusion of two block concrete bottom plates, the width of spacing is 25mm~35mm.
Preferably, two sides and the middle position of waterstop is arranged in the raised line；Wherein, centrally located place is convex
In spacing between protrusion, the raised line at two side positions is cast in concrete floor item.
Preferably, the waterstop is arranged at the position apart from post-cast strip plate top surface 120mm~180mm.
The utility model has the characteristics that and beneficial effect compared with prior art.
1, the concrete floor of the utility model includes the protrusion of plate main body and bottom, and post-cast strip plate is cast in two pieces of coagulations
On the protrusion of native bottom plate；Compared to traditional late poured band structure, the utility model increases one of bottom plate below the plate of post-cast strip,
Convenient for the concrete at protection post-cast strip.
2, the utility model increases expansion sealing strip together at post-cast strip plate 7 and the seaming position of plate main body 5.1, effectively
Increase post-cast strip waterproof effect.
3, the top of waterstop is provided with raised line in the utility model, and raised line is cast in the protrusion of concrete floor
In, the design of this structure increases waterstop and concrete floor switching performance；It effectively avoids in use only
The position of water band is slided, and the waterproof performance of total is improved.
Detailed description of the invention
The utility model is described in more detail with reference to the accompanying drawing.
Fig. 1 is the cross-sectional structure schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of concrete cushion in the utility model.
Fig. 3 is the structural schematic diagram of concrete floor in the utility model.
Fig. 4 is the structural representation that waterproof layer is laid between concrete cushion and concrete floor bottom in the utility model
Figure.
Fig. 5 is the structural schematic diagram of waterstop in the utility model.
Appended drawing reference: 1- concrete cushion, 2- bottom waterproof layer, 3- self-adhesion waterproof layer, 4- waterstop, 5- coagulation
Native bottom plate, 5.1- plate main body, 5.2- protrusion, 5.3- main reinforcement, 5.4- additional bar, 5.5- stirrup, 6- sealing rod,
The post-cast strip 7- plate, 8- groove, 9- additional waterproofing layer, 10- raised line.
Specific embodiment
As shown in Figs. 1-5, this bottom plate rear pouring tape structure includes concrete cushion 1, bottom waterproof layer 2, self-adhesion waterproof
Layer 3, waterstop 4, concrete floor 5, sealing rod 6 and post-cast strip plate 7；Position of the concrete cushion 1 in corresponding post-cast strip
Recess forms groove 8 downwards at place, and the side of groove 8 is inclined-plane；The bottom waterproof layer 2 is laid in groove 8, indsole
The both ends of layer waterproof layer 2 are ridden upon respectively on the concrete cushion 1 of 8 two sides of groove；It is anti-that the self-adhesion waterproof layer 3 is covered on bottom
The top of water layer 2, and the both ends of self-adhesion waterproof layer 3 exceed the both ends of bottom waterproof layer 2 respectively；In bottom waterproof layer 2 and certainly
Additional waterproofing layer 9 is equipped between viscous waterproof layer 3, at 8 incline position of groove；The waterstop 4 along post-cast strip length
The elongated laying in direction is spent, and is located at the middle position of post-cast strip；Waterstop 4 top, it is laterally spaced be equipped with raised line 10；
The concrete floor 5 has two pieces, wherein every block concrete bottom plate 5 includes plate main body 5.1 and is arranged at 5.1 bottom of plate main body
The protrusion 5.2 in portion；And the protrusion 5.2 of two block concrete bottom plates 5 is in groove 8, the plate main body of two block concrete bottom plates 5
5.1 are located at the two sides of post-cast strip plate 7；The post-cast strip plate 7 is cast on the protrusion 5.2 of two block concrete bottom plates 5, and is pushed up
Portion is concordant with the top of plate main body 5.1；The sealing rod 6 has two, distinguishes elongated along longitudinal direction be arranged in post-cast strip plate 7 and plate master
At the seaming position of body 5.1.
In the present embodiment, the thickness of the concrete cushion 1 is not less than 10mm；8 depth of groove of concrete cushion 1 can be with
For 25mm~35mm.
In the present embodiment, the length that the end of the bottom waterproof layer 2 rides upon on 8 two sides concrete cushion 1 of groove is equal
Not less than 250mm.
In the present embodiment, the length that the both ends of the self-adhesion waterproof layer 3 exceed 2 both ends of bottom waterproof layer respectively is not less than
250mm。
In the present embodiment, it is described protrusion 5.2 height be 80mm ~ 120mm, protrude 5.2 bottom width be 350mm~
450mm, protruding 5.2 side inclination angle can choose between 30 °~60 °.
In the present embodiment, there are spacing between the protrusion 5.2 of two block concrete bottom plates 5, the width of spacing can be 25mm
~35mm.
In the present embodiment, two sides and the middle position of waterstop 4 is arranged in the raised line 10；Wherein, it is located at interposition
The raised line 10 at place is set in the spacing between protrusion 5.2, the raised line 10 at two side positions is cast in concrete floor 5
In.
In the present embodiment, the waterstop 4 is arranged at the position apart from 7 top surface 120mm~180mm of post-cast strip plate.
In the present embodiment, the sealing rod 6 is expansion sealing strip.
In the present embodiment, the main reinforcement 5.3 of the concrete floor 5 is not truncated at the position of post-cast strip, and in concrete
Additional bar 5.4 is increased in bottom plate 5, positioned at the lower part of post-cast strip plate 7；Post-cast strip two sides are protruded at the both ends of additional bar 5.4
Plate main body 5.1 in length be not less than 1000mm, and be not less than additional bar 5.4 solid length；In protrusion 5.2, after corresponding to
Pouring 5.5 spacing of stirrup at position is 100mm.
In the present embodiment, the lower part of concrete floor 5 is provided with protrusion 5.2 at the position of corresponding post-cast strip, makes coagulation
Native bottom plate 5 thickeies at the position of post-cast strip；In casting concrete bottom plate 5, the protrusion 5.2 of reinforcement is first poured, and is then poured again
5.1 position of plate main body is built, then increases expansion sealing strip 6 together at the seaming position of plate main body 5.1 and post-cast strip plate 7.
Above-described embodiment is not the exhaustion of specific embodiment, can also there is other embodiments, and above-described embodiment purpose exists
In illustrating the utility model, rather than the protection scope of the utility model is limited, it is all from the utility model simple change
Using all falling in the protection scope of the utility model.
Claims (8)
1. a kind of bottom plate rear pouring tape structure includes concrete cushion (1), bottom waterproof layer (2), self-adhesion waterproof layer (3), sealing
Band (4), concrete floor (5), sealing rod (6) and post-cast strip plate (7)；It is characterized by: the concrete cushion (1) is in correspondence
Recess is formed groove (8) downwards at the position of post-cast strip, and the side of groove (8) is inclined-plane；Bottom waterproof layer (2) paving
It is located in groove (8), wherein the both ends of bottom waterproof layer (2) are ridden upon respectively on the concrete cushion (1) of groove (8) two sides；
The self-adhesion waterproof layer (3) is covered on the top of bottom waterproof layer (2), and the both ends of self-adhesion waterproof layer (3) exceed bottom respectively
The both ends of layer waterproof layer (2)；Between bottom waterproof layer (2) and self-adhesion waterproof layer (3), it is located at paving at groove (8) incline position
Equipped with additional waterproofing layer (9)；The waterstop (4) along post-cast strip the elongated laying of length direction, and be located at post-cast strip in
Between at position；Waterstop (4) top, it is laterally spaced be equipped with raised line (10)；The concrete floor (5) has two pieces,
In every block concrete bottom plate (5) include plate main body (5.1) and setting plate main body (5.1) bottom protrusion (5.2)；And
The protrusion (5.2) of two block concrete bottom plates (5) is in groove (8), the plate main body (5.1) point of two block concrete bottom plates (5)
Not Wei Yu post-cast strip plate (7) two sides；The post-cast strip plate (7) is cast on the protrusion (5.2) of two block concrete bottom plates (5),
And top is concordant with the top of plate main body (5.1)；The sealing rod (6) has two, distinguishes elongated along longitudinal direction be arranged in post-cast strip
At plate (7) and the seaming position of plate main body (5.1).
2. a kind of bottom plate rear pouring tape structure according to claim 1, it is characterised in that: the thickness of the concrete cushion (1)
Degree is not less than 10mm；Groove (8) depth of concrete cushion (1) is 25mm~35mm.
3. a kind of bottom plate rear pouring tape structure according to claim 2, it is characterised in that: the end of the bottom waterproof layer (2)
The length that portion rides upon on groove (8) two sides concrete cushion (1) is not less than 250mm.
4. a kind of bottom plate rear pouring tape structure according to claim 3, it is characterised in that: the two of the self-adhesion waterproof layer (3)
The length beyond bottom waterproof layer (2) both ends is not less than 250mm respectively at end.
5. a kind of bottom plate rear pouring tape structure according to claim 4, it is characterised in that: it is described protrusion (5.2) height be
80mm ~ 120mm, the bottom width of protrusion (5.2) are 350mm~450mm, and the side inclination angle of protrusion (5.2) is 30 ° ~ 60 °.
6. a kind of bottom plate rear pouring tape structure according to claim 3, it is characterised in that: two block concrete bottom plates (5) it is convex
Out there are spacing between (5.2), the width of spacing is 25mm~35mm.
7. a kind of bottom plate rear pouring tape structure according to claim 3, it is characterised in that: the raised line (10) is arranged in sealing
The two sides of band (4) and middle position；Wherein, spacing of the raised line (10) at centrally located place between protrusion (5.2)
In, the raised line (10) at two side positions is cast in concrete floor (5).
8. a kind of bottom plate rear pouring tape structure according to claim 1, it is characterised in that: the waterstop (4) setting away from
At position from post-cast strip plate (7) top surface 120mm~180mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821205282.9U CN208844623U (en) | 2018-07-27 | 2018-07-27 | A kind of bottom plate rear pouring tape structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821205282.9U CN208844623U (en) | 2018-07-27 | 2018-07-27 | A kind of bottom plate rear pouring tape structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208844623U true CN208844623U (en) | 2019-05-10 |
Family
ID=66354566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821205282.9U Expired - Fee Related CN208844623U (en) | 2018-07-27 | 2018-07-27 | A kind of bottom plate rear pouring tape structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208844623U (en) |
-
2018
- 2018-07-27 CN CN201821205282.9U patent/CN208844623U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |