CN209082579U - A kind of waterproof construction of basement bottom board - Google Patents
A kind of waterproof construction of basement bottom board Download PDFInfo
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- CN209082579U CN209082579U CN201821707899.0U CN201821707899U CN209082579U CN 209082579 U CN209082579 U CN 209082579U CN 201821707899 U CN201821707899 U CN 201821707899U CN 209082579 U CN209082579 U CN 209082579U
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- waterproof
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- bottom board
- basement bottom
- waterproof construction
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Abstract
The utility model discloses a kind of waterproof constructions of basement bottom board, belong to technical field of building construction, its key points of the technical solution are that including plain soil matrix level, nonwoven layer is equipped in plain soil matrix level, impervious barrier is equipped in nonwoven layer, it is equipped with concrete cushion on impervious barrier, waterproof layer is equipped on concrete cushion, concrete strengthening layer is equipped on waterproof layer.Achieve the effect that avoid basement bottom board leak.
Description
Technical field
The utility model relates to the realm of building construction, in particular to a kind of waterproof construction of basement bottom board.
Background technique
With the continuous social and economic development, the continuous expansion of government investment, the underground engineering of urban architecture is also increasingly
It is deep, and underground engineering requires not leak in use.Current basement engineering generally uses traditional concrete certainly
Waterproof adds the waterproof method of head-on paving waterproof roll, cannot prevent the seepy question of underground engineering, the ground of a large amount of engineerings completely
Lower leakage brings many inconvenience and difficulty to the use of later period engineering.
Utility model content
In view of the deficienciess of the prior art, the purpose of the utility model is to provide a kind of waterproof knots of basement bottom board
Structure achievees the effect that avoid basement bottom board leak.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of waterproof construction of basement bottom board, including plain soil matrix level are equipped with nonwoven layer in plain soil matrix level,
Nonwoven layer is equipped with impervious barrier, and concrete cushion is equipped on impervious barrier, waterproof layer is equipped on concrete cushion,
Waterproof layer is equipped with concrete strengthening layer.
By using above-mentioned technical proposal, after plain soil matrix level is tamped, it is laid with nonwoven layer in plain soil matrix level,
Non-woven fabrics has good, the effect of air permeable waterproof of strength, plays certain supporting role to impervious barrier and concrete cushion above,
The pressure of plain soil matrix level is shared, while the waterproof performance of nonwoven layer can reduce underground water and be seeped into concrete cushion, to reach
To the effect of waterproof；Concrete cushion not only acts as firm effect, at the same also have waterproof action, the setting of waterproof layer play into
The waterproof action of one step, concrete strengthening layer are arranged on waterproof layer, are both the protection to waterproof layer, staff is facilitated to apply
Work, while further waterproof action is also functioned to, thus the case where can effectively avoid basement bottom board leak.
Originally practical to be further arranged to, the impervious barrier is made of new polymers cement group water-proofing material.
By using above-mentioned technical proposal, new polymers cement group water-proofing material is by organic polymer liquid material and inorganic
Powder is combined, and has merged organic material elasticity height and the good feature of inorganic material durability, since impervious barrier is arranged in nothing
The top of woven fabric layer, and being contacted with concrete cushion, and impervious barrier made of new polymers cement group water-proofing material can with it is mixed
Solidifying soil padding face becames one, prolonged not delamination, leak occurs there is a phenomenon where dislocation to also can avoid concrete cushion,
When impervious barrier has certain elasticity simultaneously, so that superstructure has certain buffer function to plain soil matrix level, can have
Effect reduces the dislocation of concrete cushion or crack occurs and the case where leak occur.
Originally practical to be further arranged to, the waterproof layer includes common waterproof roll and self-adhesive coiled material, self-adhesive coiled material setting
In the top of waterproof roll.
By using above-mentioned technical proposal, after waterproof roll is layered on concrete cushion, then self-adhesive coiled material is layered on
On waterproof roll, waterproof roll and self-adhesive coiled material play the role of waterproof, while also enhancing the effect of waterproof.
This is practical to be further arranged to, the self-adhesive coiled material include from bottom to up non-woven fabrics tire base made of polyester fiber,
Coating made of high polymer self-adhesive rubber asphalt and polyethylene film.
By using above-mentioned technical proposal, the cooperation of coating made of polyethylene film and high polymer self-adhesive rubber asphalt makes
With so that self-adhesive coiled material has higher tearing strength and dimensional stability, while also with excellent extensibility and draftability
Can, it can adapt to the deformation of concrete cushion, so that waterproof performance is more excellent, to effectively avoid basement bottom board leak
Phenomenon occurs.
Originally practical to be further arranged to, the surface of the polyethylene film is in reticular structure in length and breadth.
Solves self-adhesive coiled material when the surface of polyethylene film is in reticular structure in length and breadth by using above-mentioned technical proposal
It has been easy to purse up bulging phenomenon after construction, so that is bonded between polyethylene film and reinforcing layer is stronger, has improved waterproof
Performance.
Originally practical to be further arranged to, the nonwoven layer is provided with two layers.
By using above-mentioned technical proposal, when nonwoven layer is provided with two layers, the strength of plain soil matrix surface layer is increased, simultaneously
Underground water can be effectively reduced, impervious barrier is entered by plain soil matrix surface layer, improve the effect of waterproof.
Originally practical to be further arranged to, the top of the reinforcing layer is equipped with protective layer.
By using above-mentioned technical proposal, the protective layer above reinforcing layer enhances the stability and compression strength of construction,
Protective layer is set as last one of waterproof layer simultaneously, while also playing certain protection to waterproof roll and self-adhesive coiled material and making
With effectivelying prevent seeping water.
Originally practical to be further arranged to, the protective layer is made of cement mortar material.
By using above-mentioned technical proposal, protective layer made of cement mortar can prevent worker when doing other processes back and forth
Reinforcing layer is trampled, the durability of reinforcing layer and waterproof layer is enhanced.
In conclusion the utility model has the following beneficial effects:
1, self-adhesive coiled material and waterproof roll are used cooperatively, and the waterproof performance of basement bottom board are improved, to effectively avoid
Basement bottom board leak；
2, impervious barrier and concrete cushion are used cooperatively so that impervious barrier in conjunction with concrete cushion more closely,
It effectively prevent underground water to ooze out, avoids basement bottom board leak.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is intended to show self-adhesive coiled material amount structural schematic diagram.
In figure, 1, plain soil matrix level；2, nonwoven layer；3, impervious barrier；4, concrete cushion；5, waterproof layer；51, waterproof roll
Material；52, self-adhesive coiled material；521, tire base；522, coating；523, polyethylene film；6, reinforcing layer；7, protective layer.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of waterproof construction of basement bottom board, as shown in Figure 1, from bottom to up successively including plain soil matrix level 1, non-woven fabrics
Layer 2, impervious barrier 3, concrete cushion 4, waterproof layer 5, reinforcing layer 6 and protective layer 7.
After plain soil matrix level 1 is compacted, nonwoven layer 2 is spread above it, and nonwoven layer 2 is provided with two layers, and impervious barrier 3 is arranged
In nonwoven layer 2, impervious barrier 3 is made of new polymers cement group water-proofing material, in the top casting concrete of impervious barrier 3
Bed course 4.After nonwoven layer 2 is laid in plain soil matrix level 1, the compression strength of plain soil matrix level 1 can be improved, while can also reduce
Underground water infilters plain soil matrix level 1, hence into impervious barrier 3, reduces the water pressure resistance of impervious barrier 3, improves the effect of waterproof；Newly
Impervious barrier 3 made of type polymer cement-based waterproof material, so that the upper surface of impervious barrier 3 contacts more with concrete cushion 4
Step up close, prevent from falling off between concrete cushion 4 and impervious barrier 3, cause to misplace therebetween, influences waterproof effect
Fruit, at the same impervious barrier 3 also have certain elasticity when, certain buffer function is played to concrete cushion 4, concrete can be reduced
Bed course 4 due to superstructure pressure and there is the probability deformed, while concrete cushion 4 also have waterproof performance, effectively keep away
Exempt from the effect of basement bottom board leak.
Waterproof layer 5 is arranged in the top of concrete cushion 4 and contacts with concrete cushion 4, waterproof layer combined with Figure 1 and Figure 2,
5 include common waterproof roll 51 and self-adhesive coiled material 52, and waterproof roll 51 is abutted with concrete cushion 4, and the setting of self-adhesive coiled material 52 exists
The top of waterproof roll 51, and be bonded together with waterproof roll 51, self-adhesive coiled material 52 is made including polyester fiber from bottom to up
Non-woven fabrics tire base 521, coating 522 and polyethylene film 523 made of high polymer self-adhesive rubber asphalt, the setting of reinforcing layer 6 from
On viscous coiled material 52, reinforcing layer 6 is formed by concreting.
Further, the surface of polyethylene film 523 is in latticed in length and breadth.
Waterproof roll 51 plays further waterproof action, improve waterproof performance, in use, by waterproof roll 51 every
It is combined after being opened from film with concrete cushion 4, then is bonded in after the isolation film on self-adhesive coiled material 52 is opened with waterproof roll 51
Together, casting concrete reinforcing layer 6, the adhesive strength of self-adhesive coiled material 52 increase with concrete crushing strength then on self-adhesive coiled material 52
Add and increase, when concrete reaches initial setting time, the adhesive layer of coiled material is fully cured with concrete topping to react and be fused into one
A new waterproof layer, to increase waterproof performance；The setting of polyethylene film 523 and coating 522 have unique puncture resistance, from
More property and lasting tear resistance, reduce the probability of leakage, 523 surface of polyethylene film it is latticed when, can effectively avoid poly-
Vinyl film 523 has occurred pursing up bulging phenomenon after constructing, to avoid the probability of infiltration.
As shown in Figure 1, being equipped with protective layer 7 made of cement mortar material in the top of concrete strengthening layer 6.Reinforcing layer
6 setting plays a certain protective role waterproof layer 5, and cement mortar material plays the role of further protection, after can reducing
To the damage of waterproof layer 5 in phase work progress, while making Land leveling, convenient for the construction in later period.
The implementation principle of the present embodiment are as follows:
By plain soil matrix level 1 tamp it is smooth after, be laid with two-layer nonwoven layer 2 above it, two-layer nonwoven layer 2 is folded
It is added together and paves the entire upper surface of plain soil matrix level 1, then set up defences infiltration layer 3 on 2 upper berth of nonwoven layer, so that impervious barrier
3 fit closely with nonwoven layer 2, then the casting concrete bed course 4 on impervious barrier 3, increase plain soil matrix level 1 compression strength and
Water resistant intensity, then the laying water-proof coiled material 51 on the upper surface of concrete cushion 4, waterproof roll 51 and concrete cushion 4 are viscous
Knot together, then by self-adhesive coiled material 52 and waterproof roll 51 is bonded together, and increases the waterproof performance of waterproof layer 5, self-adhesive coiled material
After 52 bond with waterproof roll 51, casting concrete reinforcing layer 6 and cement mortar protective course 7, are realized to waterproof layer 5 above it
Protection.In conclusion can effectively avoid basement bottom board leak.
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.
Claims (8)
1. a kind of waterproof construction of basement bottom board, it is characterised in that: including plain soil matrix level (1), on plain soil matrix level (1)
Equipped with nonwoven layer (2), impervious barrier (3) are equipped on nonwoven layer (2), are equipped with concrete cushion on impervious barrier (3)
(4), it is equipped on concrete cushion (4) waterproof layer (5), is equipped with concrete strengthening layer (6) on waterproof layer (5).
2. a kind of waterproof construction of basement bottom board according to claim 1, it is characterised in that: the impervious barrier (3) by
New polymers cement group water-proofing material is made.
3. a kind of waterproof construction of basement bottom board according to claim 1, it is characterised in that: waterproof layer (5) packet
Common waterproof roll (51) and self-adhesive coiled material (52) are included, self-adhesive coiled material (52) is arranged in the top of waterproof roll (51).
4. a kind of waterproof construction of basement bottom board according to claim 3, it is characterised in that: the self-adhesive coiled material (52)
Include from bottom to up non-woven fabrics tire base (521) made of polyester fiber, coating (522) made of high polymer self-adhesive rubber asphalt and
Polyethylene film (523).
5. a kind of waterproof construction of basement bottom board according to claim 4, it is characterised in that: the polyethylene film
(523) surface is in reticular structure in length and breadth.
6. a kind of waterproof construction of basement bottom board according to claim 1, it is characterised in that: the nonwoven layer (2)
It is provided with two layers.
7. a kind of waterproof construction of basement bottom board according to claim 1, it is characterised in that: the reinforcing layer (6)
Top is equipped with protective layer (7).
8. a kind of waterproof construction of basement bottom board according to claim 7, it is characterised in that: the protective layer (7) by
Cement mortar material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821707899.0U CN209082579U (en) | 2018-10-19 | 2018-10-19 | A kind of waterproof construction of basement bottom board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821707899.0U CN209082579U (en) | 2018-10-19 | 2018-10-19 | A kind of waterproof construction of basement bottom board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209082579U true CN209082579U (en) | 2019-07-09 |
Family
ID=67120065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821707899.0U Active CN209082579U (en) | 2018-10-19 | 2018-10-19 | A kind of waterproof construction of basement bottom board |
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| Country | Link |
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| CN (1) | CN209082579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700044A (en) * | 2021-08-17 | 2021-11-26 | 青岛前盛业建设工程有限公司 | Water seepage prevention basement structure integrated with support base plate for building |
-
2018
- 2018-10-19 CN CN201821707899.0U patent/CN209082579U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700044A (en) * | 2021-08-17 | 2021-11-26 | 青岛前盛业建设工程有限公司 | Water seepage prevention basement structure integrated with support base plate for building |
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Address after: 101117 800 meters south of the village committee of nanliugezhuang village, Lucheng Town, Tongzhou District, Beijing Patentee after: Beijing Hongyu Construction Engineering Co.,Ltd. Address before: 101117 800 meters south of the village committee of nanliugezhuang village, Lucheng Town, Tongzhou District, Beijing Patentee before: BEIJING YUANDA HONGYU WATERPROOF ENGINEERING Co.,Ltd. |