CN208379644U - A kind of post-cast strip built for basement - Google Patents
A kind of post-cast strip built for basement Download PDFInfo
- Publication number
- CN208379644U CN208379644U CN201820649760.9U CN201820649760U CN208379644U CN 208379644 U CN208379644 U CN 208379644U CN 201820649760 U CN201820649760 U CN 201820649760U CN 208379644 U CN208379644 U CN 208379644U
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- Prior art keywords
- post
- cast strip
- water
- basement
- wall
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 93
- 239000003292 glue Substances 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 238000010521 absorption reaction Methods 0.000 claims description 17
- 230000003014 reinforcing Effects 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 16
- 229920005989 resin Polymers 0.000 claims description 16
- 230000002787 reinforcement Effects 0.000 claims description 14
- 238000009415 formwork Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 22
- 238000010276 construction Methods 0.000 abstract description 5
- 230000003712 anti-aging Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 208000009146 Rhinoscleroma Diseases 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 2
- 230000000295 complement Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Abstract
The utility model relates to a kind of post-cast strips built for basement, belong to a kind of civil engineering facility；Including post-cast strip main body and the wall that post-cast strip two sides are arranged in, bottom plate is provided with below the post-cast strip main body, the wall is provided with water expandable waterstop close to post-cast strip main body side, the water expandable waterstop is provided with several protrusions far from wall side by marine glue and wall connecting, the water expandable waterstop.The young concrete in the main body of post-cast strip, when there is water to flow into gap, water expandable waterstop will be expanded to expire the gap filling between concrete and wall, to prevent water from flowing into basement from gap, and water expandable waterstop weatherability is good, anti-aging, corrosion-resistant and easy for construction, cheap, so that the post-cast strip antiseep effect that should be applied to basement is more preferable.
Description
Technical field
The utility model relates to a kind of civil engineering facility, in particular to a kind of post-cast strip built for basement.
Background technique
In high-building construction, in order to eliminate or mitigate concrete contraction distortion and sedimentation and deformation etc. due to the change of temperature
To the adverse effect that building generates, late poured band often is set at certain positions of basement.
Existing post-cast strip pours new concrete, and the concrete newly poured can be shunk during scleroma, so that newly pouring
Gap is generated between the concrete built and the concrete of post-cast strip two sides, although in subsequent process rubber etc. can be poured in gap
Be sealed, but as time go on, rubber will aging so that there is leakage phenomenon in basement.
Utility model content
The purpose of this utility model is to provide a kind of post-cast strips built for basement, have antiseep effect more preferable
The advantages of.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of for basement
The post-cast strip of construction, including post-cast strip main body and the wall that post-cast strip two sides are arranged in, the lower section of post-cast strip main body is arranged
There is bottom plate, the wall is provided with water expandable waterstop close to post-cast strip main body side, and the water expandable waterstop passes through anti-
Glue and wall connecting, the water expandable waterstop are provided with several protrusions far from wall side.
Implement above-mentioned technical proposal, in the main body of post-cast strip when young concrete, is arranged on water expandable waterstop
Protrusion will will increase the contact area of water expandable waterstop with the concrete newly poured, in this way when the concrete scleroma newly poured
Afterwards, the concrete with water expandable waterstop of scleroma will be connect stronger, and can reduce scleroma to a certain extent
Gap between concrete and wall；When there is water to flow into gap, water expandable waterstop will be expanded with by concrete
Gap filling between wall is full, so that water be prevented to flow into basement from gap, and water expandable waterstop weatherability it is good,
It is anti-aging, corrosion-resistant and easy for construction, cheap, so that the post-cast strip antiseep effect that should be applied to basement is more preferable.
Further, water expandable waterstop is laid with above the bottom plate.
Implement above-mentioned technical proposal, when water flow is fashionable, the water expandable waterstop above bottom plate will be expanded to hinder
Sealing from flow into basement；Not only make the antiseep effect of the post-cast strip more preferable in this way, and can wall and concrete it
Between water expandable waterstop because expanding repeatedly, when expansion effect is poor, guarantee this be applied to basement post-cast strip antiseepage
Leak effect.
Further, high ribbed formwork, the two sides of the high ribbed formwork and the wall are covered with above the water expandable waterstop
Body connection.
Implement above-mentioned technical proposal, when pouring new concrete, the complementary angle piece on closing in net meshe will be embedded in concrete,
So that concrete connected in the main body of post-cast strip it is stronger, and casting when can remove the processes such as punching, plucking from, shortening is applied
It in the work period, improves work efficiency.
Further, water absorption layer is provided between the water expandable waterstop and bottom plate.
Implement above-mentioned technical proposal, the water absorption that water absorption layer is used to flow into from water expandable waterstop is fallen, to prevent
Water flows into basement, so that the antiseep effect of post-cast strip is more preferable；And the chance water in this way between wall and concrete
Expansion sealing strip because expanding repeatedly, when expansion effect is poor, additionally it is possible to guarantee that this is applied to the antiseep of the post-cast strip of basement
Effect.
Further, steel plate is provided between the water absorption layer and water expandable waterstop.
Implement above-mentioned technical proposal, the setting of steel plate is for preventing water expandable waterstop from causing during expansion to water absorption layer
Extrusion damage, and upper steel plate can be supported concrete to a certain degree.
Further, the water absorption layer includes staying between the high hydroscopic resin and steel plate and high hydroscopic resin laid on the steel plate
The gap that some is expanded for high hydroscopic resin.
Implement above-mentioned technical proposal, high hydroscopic resin has hydrophilic radical, water suction fastly and largely can absorb moisture and be swollen
It is able to maintain moisture again not outflow, and high hydroscopic resin can be reused, to guarantee the antiseep effect of post-cast strip；Between
Gap is provided for high hydroscopic resin expansion.
Further, the water expandable waterstop is bolted on the steel plate.
Implement above-mentioned technical proposal, so that water expandable waterstop was connect with steel plate is more robust and simple to more
It changes.
Further, being horizontally disposed between the wall through water expandable waterstop has horizontal reinforcement, the horizontal reinforcement
It is provided with several.
Implement above-mentioned technical proposal, after novel concrete is poured into post-cast strip, horizontal reinforcement will be located in concrete, so that
Concrete strength is higher, and can be supported to concrete.
Further, the mesh of the high ribbed formwork is tilted is plugged with inclined reinforcing bar, and the inclined reinforcing bar is provided with several,
The separate high ribbed formwork end of the inclined reinforcing bar is abutted with wall, and the inclined reinforcing bar intersects and welds along its length with horizontal reinforcement
It connects.
Implement above-mentioned technical proposal, after novel concrete is poured into post-cast strip, inclined reinforcing bar will be located at mixed with horizontal reinforcement
In solidifying soil, inclined reinforcing bar and horizontal reinforcement cross weld, to constitute triangle, which further increases the strong of concrete
Degree, and it is stronger to the support of concrete.
In conclusion the utility model having the beneficial effect that in contrast to the prior art
One, when there is water to flow into, water expandable waterstop will be expanded to fill out the gap between concrete and wall
It is full of, so that water be prevented to flow into basement from gap, and water expandable waterstop weatherability is good, anti-aging, corrosion-resistant and apply
Work is convenient, cheap, so that the post-cast strip antiseep effect that should be applied to basement is more preferable；
Two, the water expandable waterstop between wall and concrete because expanding repeatedly, when expansion effect is poor, on bottom plate
The water expandable waterstop and water absorption layer of side can guarantee that this is applied to the antiseep effect of the post-cast strip of basement.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure cross-sectional view of embodiment.
Appended drawing reference: 1, post-cast strip main body；2, wall；21, marine glue；22, water expandable waterstop；221, bolt；
222, raised；23, horizontal reinforcement；3, bottom plate；31, high ribbed formwork；311, inclined reinforcing bar；33, water absorption layer；331, high hydroscopic resin；
332, gap；34, steel plate.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
As shown in Figure 1, a kind of post-cast strip built for basement, including post-cast strip main body 1 and setting are in post-cast strip two
The wall 2 of side, the lower section of post-cast strip main body 1 are provided with bottom plate 3.
As shown in Figure 1, wall 2 is bonded with water expandable waterstop 22 by marine glue 21 close to 1 side of post-cast strip main body, and
Water expandable waterstop 22 is provided with several raised 222 far from 2 side of wall, to increase water expandable waterstop 22 and newly pour
The contact area of concrete, in this way after the concrete scleroma newly poured, the concrete and water expandable waterstop 22 of scleroma connect
What is connect is stronger, and the protrusion 222 being arranged on water expandable waterstop 22 reduce to a certain extent the concrete of scleroma with
Gap between wall 2.And 22 weatherability of water expandable waterstop is good, anti-aging, corrosion-resistant and easy for construction, price is low
It is honest and clean, so that the post-cast strip antiseep effect that should be applied to basement is more preferable.
As shown in Figure 1, the top of bottom plate 3 is also laid with water expandable waterstop 22, the top of water expandable waterstop 22
It is covered with the high ribbed formwork 31 that two sides are connect with wall 2.When pouring new concrete, the complementary angle piece on 31 mesh of high ribbed formwork will be embedded in
In concrete so that concrete connect with post-cast strip main body 1 it is stronger, and casting when can remove the works such as punching, plucking from
Sequence shortens construction period, improves work efficiency.
As shown in Figure 1, being provided with water absorption layer 33 between water expandable waterstop 22 and bottom plate 3, water absorption layer 33 includes laying
Between the high hydroscopic resin 331 on steel plate 34 and steel plate 34 and high hydroscopic resin 331 there are for high hydroscopic resin 331 expand
Gap 332；Because high hydroscopic resin 331 has, hydrophilic radical, water suction is fast and largely can absorb moisture and be swollen and be able to maintain
Firmly moisture does not outflow, and high hydroscopic resin 331 can be reused, this ensure that the antiseep effect of post-cast strip.
As shown in Figure 1, steel plate 34 is provided between water absorption layer 33 and water expandable waterstop 22, for preventing chance water swollen
Swollen sealing rod 22 causes extrusion damage to water absorption layer 33 during expansion, and steel plate 34 to a certain extent can prop up concrete
Support；Wherein water expandable waterstop 22 is fixed on steel plate 34 by bolt 221, so that water expandable waterstop 22 and steel plate 34
Connection is more robust and simple to replace.
As shown in Figure 1, the water absorption that water absorption layer 33 is used to flow into from water expandable waterstop 22 is fallen, to prevent water flow
Enter in basement, so that the antiseep effect of post-cast strip is more preferable；And the water-swellable in this way between wall 2 and concrete
Sealing rod 22 because expanding repeatedly, when expansion effect is poor, additionally it is possible to guarantee that this is applied to the antiseep of the post-cast strip of basement effect
Fruit.
As shown in Figure 1, being horizontally disposed between wall 2 through water expandable waterstop 22 there are several horizontal reinforcements 23, receive
The mesh of mouth net 31 is tilted to be plugged with several inclined reinforcing bars 311, wherein 31 end of separate high ribbed formwork of inclined reinforcing bar 311 and wall
Body 2 abuts, and inclined reinforcing bar 311 intersects and welds along its length with horizontal reinforcement 23；Novel concrete is poured into post-cast strip
Afterwards, inclined reinforcing bar 311 and horizontal reinforcement 23 will be located in concrete, because of 23 cross weld of inclined reinforcing bar 311 and horizontal reinforcement,
To constitute triangle, to improve the intensity of concrete, and concrete is supported.
The course of work: the young concrete in post-cast strip main body 1, when there is water to flow into gap, water-swellable stops
Water bar 22 will be expanded to expire the gap filling between concrete and wall 2, so that water be prevented to flow into basement from gap；
When the water expandable waterstop 22 between wall 2 and concrete because expanding repeatedly, expansion effect is poor to be caused to have
Water flow is out-of-date, and the water-swellable item of 3 top of bottom plate will be expanded to prevent water from flowing into basement；
When the water expandable waterstop 22 of the top of bottom plate 3 because expanding repeatedly, expansion effect is poor to lead to have that water flow is out-of-date, inhales
High hydroscopic resin 331 in water layer 33 can sop up water, to prevent water from flowing into basement；To improve this applied to underground
The antiseep effect of the post-cast strip of room.
The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention
It encloses, the protection scope of the utility model is determined by the attached claims.
Claims (9)
1. a kind of post-cast strip built for basement, including post-cast strip main body (1) and the walls of post-cast strip two sides is set
(2), it is characterised in that: be provided with bottom plate (3) below the post-cast strip main body (1), the wall (2) is close to post-cast strip main body
(1) side is provided with water expandable waterstop (22), and the water expandable waterstop (22) is connected by marine glue (21) and wall (2)
It connects, the water expandable waterstop (22) is provided with several raised (222) far from wall (2) side.
2. a kind of post-cast strip built for basement according to claim 1, it is characterised in that: the bottom plate (3)
Top is laid with water expandable waterstop (22).
3. a kind of post-cast strip built for basement according to claim 1, it is characterised in that: the water-swellable stops
It is covered with above water bar (22) high ribbed formwork (31), the two sides of the high ribbed formwork (31) are connect with the wall (2).
4. a kind of post-cast strip built for basement according to claim 1, it is characterised in that: the water-swellable stops
Water absorption layer (33) are provided between water bar (22) and bottom plate (3).
5. a kind of post-cast strip built for basement according to claim 4, it is characterised in that: the water absorption layer (33)
Steel plate (34) are provided between water expandable waterstop (22).
6. a kind of post-cast strip built for basement according to claim 5, it is characterised in that: the water absorption layer (33)
Including between the high hydroscopic resin (331) being laid on steel plate (34) and steel plate (34) and high hydroscopic resin (331) there are confession
The gap (332) of high hydroscopic resin (331) expansion.
7. a kind of post-cast strip built for basement according to claim 6, it is characterised in that: the water-swellable stops
Water bar (22) is fixed on the steel plate (34) by bolt (221).
8. it is according to claim 1 it is a kind of for basement build post-cast strip, it is characterised in that: the wall (2) it
Between have horizontal reinforcement (23) through water expandable waterstop (22) are horizontally disposed, the horizontal reinforcement (23) is provided with several.
9. a kind of post-cast strip built for basement according to claim 3, it is characterised in that: the high ribbed formwork (31)
Mesh it is tilted be plugged with inclined reinforcing bar (311), the inclined reinforcing bar (311) is provided with several, the inclined reinforcing bar
(311) separate high ribbed formwork (31) end is abutted with wall (2), and the inclined reinforcing bar (311) and horizontal reinforcement (23) are along length side
To intersecting and weld.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820649760.9U CN208379644U (en) | 2018-05-03 | 2018-05-03 | A kind of post-cast strip built for basement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820649760.9U CN208379644U (en) | 2018-05-03 | 2018-05-03 | A kind of post-cast strip built for basement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208379644U true CN208379644U (en) | 2019-01-15 |
Family
ID=64973581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820649760.9U Active CN208379644U (en) | 2018-05-03 | 2018-05-03 | A kind of post-cast strip built for basement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208379644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113187092A (en) * | 2021-04-14 | 2021-07-30 | 浙江信宇建设集团有限公司 | Crack-proof long and narrow concrete structure and construction method thereof |
-
2018
- 2018-05-03 CN CN201820649760.9U patent/CN208379644U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113187092A (en) * | 2021-04-14 | 2021-07-30 | 浙江信宇建设集团有限公司 | Crack-proof long and narrow concrete structure and construction method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |