CN116220081A

CN116220081A - Basement waterproof structure and construction method

Info

Publication number: CN116220081A
Application number: CN202310471892.2A
Authority: CN
Inventors: 贾健; 张建勇; 边磊磊; 王晋虎; 李翀; 王冬; 贾贝; 杨大炜; 郭秀丽; 王鑫; 付福建
Original assignee: Shanxi Construction Engineering Group Co Ltd
Current assignee: Shanxi Construction Engineering Group Co Ltd
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-06-06

Abstract

The invention discloses a basement waterproof structure, which comprises; garage main part, drain bar, ventilative observation tube and drainage well, the leveling layer has been laid to the garage main part, SBS modified asphalt waterproofing membrane has been laid on the top of leveling layer, the drain bar has been laid on SBS modified asphalt waterproofing membrane's top, first geotechnique cloth has been laid on the top of drain bar, U type water drainage tank is laid on the top of drain bar, the outer wall of U type water drainage tank has been laid the second geotechnique cloth, first geotechnique cloth is convenient for overlap joint with the second geotechnique cloth, the top fixedly connected with ventilative observation tube of U type water drainage tank, the one end switch-on of U type water drainage tank has the Z style of calligraphy siphon, the one end switch-on of drainage well has the connecting pipe, the one end switch-on rainwater well of connecting pipe, this kind of basement waterproof structure is designed to be mainly hydrophobic, waterproof as the design of assisting, improves waterproof performance to save the manual work, reduce cost, the construction is simple.

Description

Basement waterproof structure and construction method

Technical Field

The invention relates to the technical field of basement waterproofing, in particular to a basement waterproofing structure and a construction method.

Background

At present, the waterproof of underground engineering is a great difficulty, and particularly, the leakage of large underground engineering is always a serious and concerned problem;

the name of underground engineering is that the underground engineering project is that a roof is built underground, but rain water or urban water is sprayed into the underground engineering project directly through abrupt leakage, so that the underground engineering cannot be solidified, the service life is also influenced for a long time, the waterproof structure adopted by the existing underground engineering is generally coated with waterproof paint, the waterproof structure is poorer along with expansion caused by heat and contraction caused by cold, and the existing underground engineering is mainly waterproof.

Therefore, we propose a basement waterproof structure and construction method.

Disclosure of Invention

The invention aims to provide a basement waterproof structure and a construction method thereof, which are used for solving the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: a basement waterproofing structure comprising; garage main part, drain bar, ventilative observation tube and drainage well, the leveling layer has been laid to the garage main part, SBS modified asphalt waterproofing membrane has been laid on the top of leveling layer, the drain bar has been laid on SBS modified asphalt waterproofing membrane's top, first geotechnique cloth has been laid on the top of drain bar, U type water drainage tank is laid on the top of drain bar, the outer wall of U type water drainage tank has been laid the second geotechnique cloth, first geotechnique cloth is convenient for overlap joint with the second geotechnique cloth, the top fixedly connected with ventilative observation tube of U type water drainage tank, the one end switch-on of U type water drainage tank has the Z style of calligraphy siphon, the one end fixedly connected with drainage well of Z style of calligraphy siphon, the one end switch-on of drainage well has the connecting pipe, the one end switch-on catch basin of connecting pipe.

Preferably, one end of the connecting pipe, which is positioned in the rainwater well, is fixedly connected with a check valve.

Preferably, an observation window is arranged at the top end of the sewage well.

Preferably, the garage body incorporates PNC803 waterproof additives during construction.

Preferably, the outside of the garage main body, the sewer well and the rainwater well is covered with soil.

The invention also provides the following technical scheme: a construction method of a basement waterproof structure comprises the following steps:

1) Firstly, introducing PNC803 waterproof additives into concrete to pour a frame of a garage main body;

2) The method comprises the steps of performing waterproof treatment, paving a leveling layer on a top plate of a garage main body, paving an SBS modified asphalt waterproof roll from the top end of the leveling layer after the leveling layer is completely solidified, paving a drain plate above the SBS modified asphalt waterproof roll, conducting diversion on water which leaks underground conveniently, paving a U-shaped drain tank on the SBS modified asphalt waterproof roll at the moment, enabling water of the drain plate to flow into the U-shaped drain tank, paving a first geotechnical cloth on the drain plate at the moment, conducting filtering on the underground seeping water conveniently, paving a second geotechnical cloth on the outer wall of the U-shaped drain tank, bonding the lap joint between the first geotechnical cloth and the second geotechnical cloth, and finishing waterproof treatment at the moment;

3) The drainage system comprises a garage main body, wherein a drainage well is arranged on one side of the garage main body, a Z-shaped siphon pipe is connected between the drainage well and a U-shaped drainage groove, water in the U-shaped drainage groove is conveniently and completely discharged, the drainage well and a rainwater well are connected, and a check valve is arranged at the connection position to facilitate water backflow of the rainwater well to the drainage well.

Compared with the prior art, the invention has the beneficial effects that:

1. through lay SBS modified asphalt waterproofing membrane at the top of garage main part for garage main part top is complete with the separation of water, and this SBS modified asphalt waterproofing membrane is the pitch material, so effectually prevented the problem of expend with heat and contract with cold, lay drain bar and U type water drainage tank on SBS modified asphalt waterproofing membrane upper portion in addition, the ground water suction on garage main part top is taken out to the rethread Z style of calligraphy siphon, this kind of design is mainly hydrophobic, waterproof as the aided design, improves waterproof performance, and save the manual work, reduce cost, the construction is simple.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

fig. 2 is an enlarged view at a in fig. one.

In the figure: 1. a garage main body; 2. a leveling layer; 3. SBS modified asphalt waterproof coiled material; 4. a drain plate; 5. a first geotextile; 6. a U-shaped drainage channel; 7. a second geotextile; 8. a ventilation observation tube; 9. a Z-shaped siphon tube; 10. a sewage well; 11. a connecting pipe; 12. a check valve; 13. an observation window; 14. earthing; 15. catch basin.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-2, a basement waterproof structure and construction method, including garage main part 1, drain bar 4, ventilative observation tube 8 and drainage well 10, garage main part 1 lays screed 2, screed 2's top has laid SBS modified asphalt waterproofing membrane 3, drain bar 4 has been laid on SBS modified asphalt waterproofing membrane 3's top, first geotechnique cloth 5 has been laid on drain bar 4's top, U type water drainage tank 6 is laid on drain bar 4's top, the outer wall of U type water drainage tank 6 has been laid second geotechnique cloth 7, first geotechnique cloth 5 is convenient for overlap joint with second geotechnique cloth 7, the top fixedly connected with ventilative observation tube 8 of U type water drainage tank 6, the one end switch-on of U type water drainage tank 6 has Z style of calligraphy siphon 9, the one end fixedly connected with drainage well 10 of Z style of siphon 9, the one end switch-on of drainage well 10 has connecting pipe 11, the one end switch-on rainwater well 15 of connecting pipe 11, the one end that connecting pipe 11 is located the inside of rainwater well 15 fixedly connected with pnvalve 12, when the top of the inspection tube 10 is equipped with the water inlet valve 13, when the inspection tube 1 is used for constructing the garage main part, 14 is added to the outside of the garage, and the water well is used for constructing.

Referring to fig. 1-2, a construction method of a basement waterproof structure comprises the following steps:

1) Firstly, introducing PNC803 waterproof additives into concrete to pour the framework of the garage main body 1;

2) Paving a leveling layer 2 on the top plate of the garage main body 1, paving an SBS modified asphalt waterproof coiled material 3 from the top end of the leveling layer 2 after the leveling layer is completely solidified, paving a drain board 4 above the SBS modified asphalt waterproof coiled material 3, guiding water which is convenient for underground leakage, paving a U-shaped drain tank 6 on the SBS modified asphalt waterproof coiled material 3 at the moment, enabling water of the drain board 4 to flow into the U-shaped drain tank 6, paving a first geotechnical cloth 5 on the drain board 4 at the moment, filtering the underground leakage water, paving a second geotechnical cloth 7 on the outer wall of the U-shaped drain tank 6, bonding the joint between the first geotechnical cloth 5 and the second geotechnical cloth 7, and finishing the waterproof treatment at the moment;

3) Drainage, install drainage well 10 in one side of garage main part 1 to put through Z style of calligraphy siphon 9 with between drainage well 10 and the U type water drainage tank 6, be convenient for discharge the water in the U type water drainage tank 6 completely, put through drainage well 10 and rainwater well 15 again, and be convenient for the water reflux of rainwater well 15 to drainage well 10 in the department of putting through.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A basement waterproofing structure, comprising;

the garage comprises a garage main body (1), wherein a leveling layer (2) is paved on the garage main body (1), and an SBS modified asphalt waterproof coiled material (3) is paved at the top end of the leveling layer (2);

the novel waterproof construction system comprises a drainage plate (4), wherein the drainage plate (4) is paved at the top end of an SBS modified asphalt waterproof coiled material (3), a first geotechnical cloth (5) is paved at the top end of the drainage plate (4), a U-shaped drainage groove (6) is paved at the top end of the drainage plate (4), a second geotechnical cloth (7) is paved on the outer wall of the U-shaped drainage groove (6), and the first geotechnical cloth (5) and the second geotechnical cloth (7) are conveniently overlapped;

the ventilation observation tube (8), the ventilation observation tube (8) is fixedly connected to the top end of the U-shaped drainage groove (6), and a Z-shaped siphon tube (9) is connected to one end of the U-shaped drainage groove (6);

the sewage well (10), the one end fixedly connected with of zigzag siphon (9) is gone into water well (10), the one end of going into water well (10) has been put through connecting pipe (11), the one end of connecting pipe (11) is put through catch basin (15).

2. A basement waterproofing structure according to claim 1, wherein: one end of the connecting pipe (11) positioned in the rainwater well (15) is fixedly connected with a check valve (12).

3. A basement waterproofing structure according to claim 1, wherein: an observation window (13) is arranged at the top end of the sewage well (10).

4. A basement waterproofing structure according to claim 1, wherein: PNC803 waterproof additives are incorporated during construction of the garage body (1).

5. A basement waterproofing structure according to claim 1, wherein: the garage main body (1), the sewer well (10) and the rainwater well (15) are covered with soil (14).

6. A construction method based on the basement waterproof structure of any one of claims 1 to 5; the method is characterized by comprising the following steps of:

1) Firstly, introducing PNC803 waterproof additives into concrete to pour a frame of a garage main body (1);

2) Paving a leveling layer (2) on a top plate of a garage main body (1), paving an SBS modified asphalt waterproof roll (3) from the top end of the leveling layer (2) after the leveling layer is completely solidified, paving a drain plate (4) above the SBS modified asphalt waterproof roll (3) so as to guide underground leaked water, paving a U-shaped drain tank (6) on the SBS modified asphalt waterproof roll (3) at the moment, enabling the water of the drain plate (4) to flow into the U-shaped drain tank (6), paving a first geotechnical cloth (5) on the drain plate (4) so as to filter the underground leaked water, paving a second geotechnical cloth (7) on the outer wall of the U-shaped drain tank (6), and bonding the joint between the first geotechnical cloth (5) and the second geotechnical cloth (7), thereby completing waterproof treatment;

3) Drainage, install drainage well (10) in one side of garage main part (1) to put through Z style of calligraphy siphon (9) between drainage well (10) and U type water drainage tank (6), be convenient for discharge the water in U type water drainage tank (6) completely, put through drainage well (10) and rainwater well (15) again, and put through the water reflux of department installation check valve (12) be convenient for rainwater well (15) to drainage well (10).