CN111472489A - Construction method of indoor floor tile waterproof floor - Google Patents
Construction method of indoor floor tile waterproof floor Download PDFInfo
- Publication number
- CN111472489A CN111472489A CN201910066514.XA CN201910066514A CN111472489A CN 111472489 A CN111472489 A CN 111472489A CN 201910066514 A CN201910066514 A CN 201910066514A CN 111472489 A CN111472489 A CN 111472489A
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- Prior art keywords
- floor
- pipe
- waterproof
- layer
- drain pipe
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
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- 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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Floor Finish (AREA)
Abstract
The invention discloses a construction method of an indoor floor tile waterproof floor, which comprises the following steps: (1) installing a sewage pipe and an additional drain pipe, wherein a tee joint is arranged on the sewage pipe, and an elbow is arranged at the bottom of the additional drain pipe; (2) construction of a cast-in-place concrete floor slab; (3) laying a 1% slope layer; (4) paving a 1% gradient waterproof layer by using a polymer cement-based waterproof coating; (5) after the secondary water closing test is finished, cutting off the redundant length of the additional drain pipe to enable the height of the pipe orifice to be 2-4mm lower than the edge of the round pit, and discharging water for the secondary water closing test; (6) installing an additional drain pipe floor drain; (7) filling waterproof paint in the round pits; (8) paving a leveling layer with the thickness of 20mm by using DS dry-mixed mortar; (9) laying a DTA mortar bonding layer; (10) paving floor tiles on the surface layer; the construction method of the waterproof exposed surface of the indoor floor tile enhances the drainage effect and the waterproof performance and quickly drains water used in a secondary water closing test.
Description
Technical Field
The invention relates to the technical field of building engineering, in particular to a construction method of a waterproof floor of an indoor floor tile.
Background
With the continuous development of the modern construction process, the construction of the waterproof layer is very important in the ground construction of indoor water rooms, and the waterproof layer can prevent ground water from permeating into the next floor and ensure the normal use function of the upper floor and the lower floor. However, in general waterproof construction, a structural layer between the floor drain and the waterproof layer is in a saturated water state, so that when cracks appear at the flanging part of the waterproof layer, a large amount of saturated water seeps out of the cracks.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
In order to achieve the above object, the present invention provides a construction method of a waterproof floor of an indoor floor tile, comprising the steps of:
(1) the method comprises the following steps that a sewage pipe and an additional drain pipe are installed and pre-buried, a tee joint is arranged on the sewage pipe, an elbow is arranged at the bottom of the additional drain pipe, and the additional drain pipe is communicated with the tee joint through the elbow;
(2) construction of a cast-in-place concrete floor slab;
(3) laying a 1% slope finding layer, constructing by using a C15 fine stone concrete cushion layer, wherein a round pit is reserved around the additional drain pipe serving as the center, the inner surface of the round pit is smeared into an arc surface, the edge of the pit is smeared into an arc shape, the cushion layer finds a slope by 1%, the slope is towards the round pit, and the additional drain pipe and the root of the sewage pipe are smeared into a small splayed angle;
(4) paving a 1% gradient waterproof layer by using a polymer cement-based waterproof coating;
(5) after the secondary water closing test is finished, cutting off the redundant length of the additional drain pipe to enable the height of the pipe orifice to be 2-4mm lower than the edge of the round pit, and discharging water for the secondary water closing test;
(6) installing an additional drain pipe floor drain, wherein the drain pipe floor drain consists of a stainless steel floor drain cover, a conical pipe and a deodorization silica gel core, the side wall of the conical pipe is provided with a through hole, and the deodorization silica gel core is fixed on the pipe wall of the conical pipe;
(7) filling waterproof paint in the round pit, and adding a drain pipe in a slope direction;
(8) paving a leveling layer with the thickness of 20mm by using DS dry-mixed mortar;
(9) laying a DTA mortar bonding layer;
(10) and (4) paving floor tiles on the surface layer, and pointing by using DTG mortar.
Preferably, the additional drainage pipe in the step (1) is installed to be 100mm higher than the ground.
Preferably, the thickness of the 1% gradient slope finding layer in the step (3) is not less than 35mm, the height of the small splayed angle of the additional drain pipe is 10mm, the depth of the reserved round pit is 20mm, and the diameter of the reserved round pit is 100 mm.
Preferably, the thickness of the 1% gradient waterproof layer in the step (4) is 1.5 mm.
Preferably, the length of the conical pipe in the step (6) is 50mm, and a small hole with the diameter of 2mm is reserved at the lower end.
Preferably, the waterproof coating material of step (7) is a polymer cement-based waterproof coating material.
Preferably, the thickness of the bonding layer in the step (9) is 5 mm.
The invention at least comprises the following beneficial effects:
according to the construction method of the indoor floor tile waterproof floor, the additional drain pipe is arranged around the drain pipe, so that water for a water closing test can be drained quickly after secondary water closing is finished. Saturated water of the structural layer between the floor drain and the waterproof layer can flow out through the additional drain pipe, and water is not accumulated on the upper surface of the waterproof layer.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic view of a construction structure of a waterproof floor of an indoor floor tile.
Detailed Description
The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can practice the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
Example 1
As shown in fig. 1, a construction method of a waterproof floor of an indoor floor tile includes the following steps:
(1) the method comprises the following steps that a sewage pipe 6 and an additional drain pipe 7 are installed and pre-buried, a tee joint 10 is arranged on the sewage pipe 6, an elbow 11 is arranged at the bottom of the additional drain pipe 7, and the additional drain pipe 7 is communicated with the tee joint 10 through the elbow 11;
(2) constructing a cast-in-place concrete floor slab 1;
(3) laying a 1% slope finding layer 2, constructing by using a C15 fine stone concrete cushion layer, wherein a round pit is reserved around the additional drain pipe 7 as the center, the inner surface of the round pit is smeared into an arc surface, the edge of the pit is smeared into an arc shape, the cushion layer finds 1% slope, the slope round pit, the additional drain pipe 7 and the root of the sewage pipe 6 are smeared into a small splayed angle;
(4) paving a 1% gradient waterproof layer 3 with a polymer cement-based waterproof coating;
(5) after the secondary water closing test is finished, cutting off the redundant length of the additional drain pipe 7 to ensure that the height of the pipe orifice is 2-4mm lower than the edge of the round pit, and discharging water for the secondary water closing test;
(6) installing an additional drain pipe floor drain, wherein the drain pipe floor drain consists of a stainless steel floor drain cover 13, a conical pipe 8 and a deodorization silica gel core 9, a through hole is formed in the side wall of the conical pipe 8, and the deodorization silica gel core 9 is fixed on the pipe wall of the conical pipe 8;
(7) the round pit is filled with waterproof paint 12, and a drain pipe is added in the slope direction;
(8) paving a leveling layer with the thickness of 20mm by using DS dry-mixed mortar;
(9) laying a DTA mortar bonding layer 4;
(10) and (5) paving floor tiles and jointing DTG mortar.
Example 2
As shown in fig. 1, a construction method of a waterproof floor of an indoor floor tile includes the following steps:
(1) the method comprises the following steps that a sewage pipe 6 and an additional drain pipe 7 are installed and pre-buried, a tee joint 10 is arranged on the sewage pipe 6, an elbow 11 is arranged at the bottom of the additional drain pipe 7, and the additional drain pipe 7 is communicated with the tee joint 10 through the elbow 11;
(2) constructing a cast-in-place concrete floor slab 1;
(3) laying a 1% slope finding layer 2, constructing by using a C15 fine stone concrete cushion layer, wherein a round pit is reserved around the additional drain pipe 7 as the center, the inner surface of the round pit is smeared into an arc surface, the edge of the pit is smeared into an arc shape, the cushion layer finds 1% slope, the slope round pit, the additional drain pipe 7 and the root of the sewage pipe 6 are smeared into a small splayed angle;
(4) paving a 1% gradient waterproof layer 3 with a polymer cement-based waterproof coating;
(5) after the secondary water closing test is finished, cutting off the redundant length of the additional drain pipe 7 to ensure that the height of the pipe orifice is 2-4mm lower than the edge of the round pit, and discharging water for the secondary water closing test;
(6) installing an additional drain pipe floor drain, wherein the drain pipe floor drain consists of a stainless steel floor drain cover 13, a conical pipe 8 and a deodorization silica gel core 9, a through hole is formed in the side wall of the conical pipe 8, and the deodorization silica gel core 9 is fixed on the pipe wall of the conical pipe 8;
(7) the round pit is filled with waterproof paint 12, and a drain pipe is added in the slope direction;
(8) paving a leveling layer with the thickness of 20mm by using DS dry-mixed mortar;
(9) laying a DTA mortar bonding layer 4;
(10) and (5) paving floor tiles and jointing DTG mortar.
The invention relates to a construction method of an indoor floor tile waterproof floor, which is characterized in that a concrete-poured floor slab 1 is reproduced by pre-burying a floor drain downcomer 6 and an additional drain pipe 7, a C15 fine stone concrete 1% slope layer 2 with the thickness of more than 35mm and a polymer cement-based waterproof coating with the thickness of 1.5mm are paved to ensure that water smoothly flows into the drain pipe and cannot permeate below the floor, a floor drain arranged on the additional drain pipe 7 consists of a stainless steel floor drain cover, a conical pipe 8 (with the length of 50mm and the diameter of 2mm at the lower end) and a deodorant silica gel core fixed on the pipe wall of the conical pipe 8 to ensure that peculiar smell in the drain pipe does not flow back, and finally a DTA mortar bonding layer 4 with the thickness of 5mm is paved to ensure that floor tiles are not easy to.
While embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (7)
1. A construction method of a waterproof floor of an indoor floor tile is characterized by comprising the following steps:
(1) the method comprises the following steps that a sewage pipe and an additional drain pipe are installed and pre-buried, a tee joint is arranged on the sewage pipe, an elbow is arranged at the bottom of the additional drain pipe, and the additional drain pipe is communicated with the tee joint through the elbow;
(2) construction of a cast-in-place concrete floor slab;
(3) laying a 1% slope finding layer, constructing by using a C15 fine stone concrete cushion layer, wherein a round pit is reserved around the additional drain pipe serving as the center, the inner surface of the round pit is smeared into an arc surface, the edge of the pit is smeared into an arc shape, the cushion layer finds a slope by 1%, the slope is towards the round pit, and the additional drain pipe and the root of the sewage pipe are smeared into a small splayed angle;
(4) paving a 1% gradient waterproof layer by using a polymer cement-based waterproof coating;
(5) after the secondary water closing test is finished, cutting off the redundant length of the additional drain pipe to enable the height of the pipe orifice to be 2-4mm lower than the edge of the round pit, and discharging water for the secondary water closing test;
(6) installing an additional drain pipe floor drain, wherein the drain pipe floor drain consists of a stainless steel floor drain cover, a conical pipe and a deodorization silica gel core, the side wall of the conical pipe is provided with a through hole, and the deodorization silica gel core is fixed on the pipe wall of the conical pipe;
(7) filling waterproof paint in the round pit, and adding a drain pipe in a slope direction;
(8) paving a leveling layer with the thickness of 20mm by using DS dry-mixed mortar;
(9) laying a DTA mortar bonding layer;
(10) and (4) paving floor tiles on the surface layer, and pointing by using DTG mortar.
2. The method for constructing a waterproof floor of indoor floor tiles according to claim 1, wherein the additional drainage pipe of step (1) is installed to be 100mm higher than the ground.
3. The construction method of an indoor floor tile waterproof floor according to claim 1, wherein the thickness of the 1% slope layer in step (3) is not less than 35mm, the height of the small splayed corner of the additional drainage pipe is 10mm, the depth of the reserved circular pit is 20mm, and the diameter is 100 mm.
4. The method of claim 1, wherein the thickness of the 1% slope waterproof layer in step (4) is 1.5 mm.
5. The method of claim 1, wherein the tapered pipe of step (6) has a length of 50mm and a hole with a diameter of 2mm at the lower end.
6. The method for constructing a waterproof floor of indoor floor tiles according to claim 1, wherein the waterproof coating of step (7) is a polymer cement-based waterproof coating.
7. The method for constructing a waterproof floor of indoor floor tiles according to claim 1, wherein the thickness of the adhesive layer in the step (9) is 5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910066514.XA CN111472489A (en) | 2019-01-24 | 2019-01-24 | Construction method of indoor floor tile waterproof floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910066514.XA CN111472489A (en) | 2019-01-24 | 2019-01-24 | Construction method of indoor floor tile waterproof floor |
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| Publication Number | Publication Date |
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| CN111472489A true CN111472489A (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910066514.XA Pending CN111472489A (en) | 2019-01-24 | 2019-01-24 | Construction method of indoor floor tile waterproof floor |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2162924C2 (en) * | 1996-01-04 | 2001-02-10 | Острем Дан | Sanitary floor modification |
| CN104047356A (en) * | 2014-05-26 | 2014-09-17 | 深圳市洪涛装饰股份有限公司 | Anti-seeping bath room and anti-seeping method thereof |
| CN104847008A (en) * | 2015-05-29 | 2015-08-19 | 苏州金螳螂建筑装饰股份有限公司 | Invisible floor drain device, draining system with same and construction method of draining system |
| CN206070708U (en) * | 2016-08-31 | 2017-04-05 | 陈梓萌 | Silica gel odour-proof floor drain with drainage screen |
| CN207144127U (en) * | 2017-08-26 | 2018-03-27 | 沈阳港华装饰股份有限公司 | Toilet, shower cabinet cast iron hidden floor drain |
| CN207268004U (en) * | 2017-08-23 | 2018-04-24 | 湖北长安建筑股份有限公司 | Toilet leakage protective system |
-
2019
- 2019-01-24 CN CN201910066514.XA patent/CN111472489A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2162924C2 (en) * | 1996-01-04 | 2001-02-10 | Острем Дан | Sanitary floor modification |
| CN104047356A (en) * | 2014-05-26 | 2014-09-17 | 深圳市洪涛装饰股份有限公司 | Anti-seeping bath room and anti-seeping method thereof |
| CN104847008A (en) * | 2015-05-29 | 2015-08-19 | 苏州金螳螂建筑装饰股份有限公司 | Invisible floor drain device, draining system with same and construction method of draining system |
| CN206070708U (en) * | 2016-08-31 | 2017-04-05 | 陈梓萌 | Silica gel odour-proof floor drain with drainage screen |
| CN207268004U (en) * | 2017-08-23 | 2018-04-24 | 湖北长安建筑股份有限公司 | Toilet leakage protective system |
| CN207144127U (en) * | 2017-08-26 | 2018-03-27 | 沈阳港华装饰股份有限公司 | Toilet, shower cabinet cast iron hidden floor drain |
Non-Patent Citations (1)
| Title |
|---|
| 洪春龙: "多层住宅建筑排水的设计施工改进探讨", 《四川建筑》 * |
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Address after: 100070 Beijing city Fengtai District watch Dan No. 4, No. 6 Applicant after: China Aerospace Construction Engineering Group Co.,Ltd. Address before: No. 6, Yard A, No. 4, Kandan Road, Fengtai District, Beijing 100010 Applicant before: ZHONG HANG TIAN CONSTRUCTION ENGINEERING Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200731 |