CN207812947U - Waterproof floor structure in a kind of sunk type room - Google Patents
Waterproof floor structure in a kind of sunk type room Download PDFInfo
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- CN207812947U CN207812947U CN201721372678.8U CN201721372678U CN207812947U CN 207812947 U CN207812947 U CN 207812947U CN 201721372678 U CN201721372678 U CN 201721372678U CN 207812947 U CN207812947 U CN 207812947U
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- waterproof
- waterproof layer
- cracking resistance
- sunk type
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Abstract
The utility model proposes waterproof floor structures in a kind of sunk type room, include successively from top to bottom：Face brick, adhesive layer, the second waterproof layer, pea gravel concreten protective layer, light aggregate concrete filled layer, the first waterproof layer, cracking resistance screed-coat and reinforced concrete structure layer.The adhesive layer uses gypsum mortar.One kind in polymer membranes or polyurethane water-proof paint can be used in the waterproof layer.The cracking resistance screed-coat uses cracking resistance leveling mortar；The light aggregate concrete filled layer dry density is：Less than or equal to 1900kg/m3.Further, when the waterproof layer uses polymer membranes, minimum thickness 1.2mm, when the waterproof layer uses polyurethane water-proof paint, minimum thickness 1.5mm.The utility model is by with good waterproof, effect of prestressed, being applicable to the sunk types terrace construction such as toilet, bathroom, bathing pool, kitchen.
Description
Technical field
The utility model is related to building ground floor construction applications, and in particular to waterproof floor structure in a kind of sunk type room.
Background technology
Nowadays high residential building is very universal, therefore is also increasingly stringenter to the waterproof requirement in kitchen, toilet.Such as
Fruit waterproof construction is unreasonable, and waterproof construction quality is low, it will leakage, phenomenon of metalling run out occurs, makes troubles to resident family downstairs.Due to
In most cases, it is found that user has moved in when leakage problems, repair project needs to re-lay on renovated ground, process
It is cumbersome, therefore the waterproofing work in construction has construction quality important influence, building seepage problem, which also becomes, to be built
Build the common quality defect of industry, it is necessary to cause the enough attention of vast architectural engineering personnel.
Utility model content
In order to solve the problems, such as that the prior art exists, the utility model proposes waterproof floor structure in a kind of sunk type room, energy
It is enough effectively prevented ponding infiltration, and with the excellent properties such as cracking resistance, high-strength.Realize the specific technical solution of above-mentioned purpose such as
Under：
Waterproof floor structure in a kind of sunk type room includes successively from top to bottom：It is face brick, adhesive layer, the second waterproof layer, thin
Stone concrete protective layer, light aggregate concrete filled layer, the first waterproof layer, cracking resistance screed-coat and reinforced concrete structure layer.Institute
It states adhesive layer and uses gypsum mortar.One kind in polymer membranes or polyurethane water-proof paint can be used in the waterproof layer.
The cracking resistance screed-coat uses cracking resistance leveling mortar；The maximum for the light aggregate concrete that the light aggregate concrete filled layer uses
Dry density is：1900kg/m³.
Further, when the waterproof layer uses polymer membranes, minimum thickness 1.2mm, the waterproof layer is adopted
When with polyurethane water-proof paint, minimum thickness 1.5mm.
Further, in terrace and metope rotation angle position, first waterproof layer and the equal paving of the second waterproof layer are in corner
Place simultaneously extends on metope, wherein the first waterproof layer is extended in metope at the second waterproof layer, is set under the second waterproof layer, the
One waterproof layer and the second waterproof layer are bonded using Cementitious Adhesive.
The beneficial effects of the utility model：
1, the utility model has good waterproof effect by the protection of two layers of waterproof layer, is applicable to toilet, bath
The sunk types terrace construction such as room, bathing pool, kitchen；
2, the utility model uses material of the anticracking grout as screed-coat, and anticracking grout is with beneficial cracking resistance and resistance to
Aqueous energy so that the utility model has good cracking resistance, and ponding on terrace is further prevented to permeate；
3, two layers of waterproof layer material is overlapped connection, it is ensured that ponding is or not the utility model in terrace and metope rotation angle position
It can be leaked in angular position；
4, the utility model contains pea gravel concreten protective layer and light aggregate concrete filled layer, can effectively improve terrace
Structural strength.
Description of the drawings
Waterproof floor structure schematic diagram in a kind of sunk type rooms Fig. 1.
Specific implementation mode
In order to facilitate the understanding of those skilled in the art, elaborating to the utility model with reference to specific embodiment.
Embodiment 1
Waterproof floor structure in a kind of sunk type room includes successively from top to bottom：Face brick 1, adhesive layer 2, the second waterproof layer
3, pea gravel concreten protective layer 4, light aggregate concrete filled layer 5, the first waterproof layer 6, cracking resistance screed-coat 7 and armored concrete knot
Structure layer 8.The adhesive layer uses gypsum mortar.The waterproof layer can be used in polymer membranes or polyurethane water-proof paint
One kind.The cracking resistance screed-coat uses cracking resistance leveling mortar；Light aggregate concrete in the light aggregate concrete filled layer
Dry density is：1800kg/m³.The waterproof layer uses polymer membranes, thickness 1.2mm.
Further, in terrace and metope rotation angle position, first waterproof layer and the equal paving of the second waterproof layer are in corner
Place simultaneously extends on metope, wherein the first waterproof layer is extended in metope at the second waterproof layer, is set under the second waterproof layer, the
One waterproof layer and the second waterproof layer are bonded using Cementitious Adhesive.
Preferably, the cracking resistance leveling mortar, minimum operable time 2.5h, the tensile bond intensity in operable time
0.7MPa conserves 28 days tensile bond intensity 1.2MPa under room temperature, and the stretching of the immersion after soaking again 7 days is conserved 28 days under room temperature
Adhesive strength 1.0MPa, backfin ratio are 2.8.
Embodiment 2
Waterproof floor structure in a kind of sunk type room includes successively from top to bottom：Face brick 1, adhesive layer 2, the second waterproof layer
3, pea gravel concreten protective layer 4, light aggregate concrete filled layer 5, the first waterproof layer 6, cracking resistance screed-coat 7 and armored concrete knot
Structure layer 8.The adhesive layer uses gypsum mortar.The waterproof layer can be used in polymer membranes or polyurethane water-proof paint
One kind.The cracking resistance screed-coat uses cracking resistance leveling mortar；Light aggregate concrete in the light aggregate concrete filled layer
Dry density is：1800kg/m³.The waterproof layer uses polyurethane water-proof paint, thickness 1.5mm.
Further, in terrace and metope rotation angle position, first waterproof layer and the equal paving of the second waterproof layer are in corner
Place simultaneously extends on metope, wherein the first waterproof layer is extended in metope at the second waterproof layer, is set under the second waterproof layer, the
One waterproof layer and the second waterproof layer are bonded using Cementitious Adhesive.
Preferably, the cracking resistance leveling mortar, minimum operable time 3.0h, the tensile bond intensity in operable time
1.2MPa conserves 28 days tensile bond intensity 2.3MPa under room temperature, and the stretching of the immersion after soaking again 7 days is conserved 28 days under room temperature
Adhesive strength is 1.9MPa, and maximum backfin is than 2.2.
Claims (3)
1. waterproof floor structure in a kind of sunk type room, which is characterized in that include successively from top to bottom：Face brick, adhesive layer, second
Waterproof layer, pea gravel concreten protective layer, light aggregate concrete filled layer, the first waterproof layer, cracking resistance screed-coat and armored concrete
Structure sheaf；The adhesive layer uses gypsum mortar；Polymer membranes or polyurethane water-proof paint can be used in the waterproof layer
In any one；The cracking resistance screed-coat uses cracking resistance leveling mortar；The light collection that the light aggregate concrete filled layer uses
Expect that the maximum dry density of concrete is 1900kg/m3.
2. waterproof floor structure in a kind of sunk type room as described in claim 1, which is characterized in that the waterproof layer is using high
When molecule waterproof roll, minimum thickness 1.2mm；When the waterproof layer uses polyurethane water-proof paint, minimum thickness is
1.5mm。
3. waterproof floor structure in a kind of sunk type room as described in claim 1, which is characterized in that in terrace and metope corner
Position, first waterproof layer and the equal paving of the second waterproof layer on the corner and extend on metope, wherein the first waterproof layer exists
Metope extends at the second waterproof layer, is set under the second waterproof layer, and the first waterproof layer and the second waterproof layer use cement gluing
Agent is bonded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721372678.8U CN207812947U (en) | 2017-10-18 | 2017-10-18 | Waterproof floor structure in a kind of sunk type room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721372678.8U CN207812947U (en) | 2017-10-18 | 2017-10-18 | Waterproof floor structure in a kind of sunk type room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207812947U true CN207812947U (en) | 2018-09-04 |
Family
ID=63337323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721372678.8U Active CN207812947U (en) | 2017-10-18 | 2017-10-18 | Waterproof floor structure in a kind of sunk type room |
Country Status (1)
| Country | Link |
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| CN (1) | CN207812947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109736518A (en) * | 2018-12-30 | 2019-05-10 | 中铁十四局集团有限公司 | Interior decoration construction method |
-
2017
- 2017-10-18 CN CN201721372678.8U patent/CN207812947U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109736518A (en) * | 2018-12-30 | 2019-05-10 | 中铁十四局集团有限公司 | Interior decoration construction method |
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