CN113323099A

CN113323099A - Water-proof and drainage integrated system and construction process thereof

Info

Publication number: CN113323099A
Application number: CN202110712445.2A
Authority: CN
Inventors: 王通; 刘春喜
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-08-31

Abstract

The invention discloses a waterproof and drainage integrated system which structurally comprises a water collecting cage, an observation well and a protective siphon drainage collection system, wherein the water collecting cage, the observation well and the protective siphon drainage collection system are sequentially connected through pipelines. The construction process comprises the following steps: 1) preparing an asphalt coating; 2) carrying out base layer treatment; 3) constructing a waterproof layer; 4) installing a waterproof and drainage integrated system; 5) and (5) checking and accepting and earthing. Compared with the prior art, the invention has the advantages that: the structure is clear, the steps are clear, a slope finding layer, a leveling layer, a protective layer, an isolation layer and the like are omitted, the manufacturing cost is saved, and the construction period is shortened; the safety and reliability are realized, and the service life is long; the whole load is reduced, and the safety performance is improved; the zero-gradient organized drainage is realized, the resistance brought by negative pressure to drainage is eliminated, the drainage effect is good, and the problem of water leakage prevention can be effectively solved; can apply for green building; the infiltrated water is filtered and collected, so that water resources are saved; the maintenance is convenient, and the blocking phenomenon is reduced; the survival rate of greening is high. Has strong practicability and market popularization value.

Description

Water-proof and drainage integrated system and construction process thereof

Technical Field

The invention relates to the technical field of drainage, in particular to a waterproof and drainage integrated system and a construction process thereof.

Background

The underground garage is a building which is used for parking motor vehicles of various sizes underground and mainly comprises a parking room, a passage, a ramp or a mechanical lifting room, an access, a shunting site and the like; the single-built parking lot is generally built below urban squares, parks, roads, green lands or open lands, and is mainly characterized in that no matter the scale, the single-built parking lot basically has no influence on urban spaces and buildings on the ground, and open spaces can be reserved for cities after the top of the single-built parking lot is covered with soil except a small number of entrances and exits and ventilation openings; at present, the top plate of the large basement is used for planting, stagnant water is formed due to precipitation, and when the accumulated water rises to a certain height and submerges the root system of the plant, the root system can be rotten. Therefore, it is necessary to provide a drainage structure. The drainage layer is matched with the blind ditch for use, so that the structure is simple, and the planting area of plants is not reduced. But traditional french drain drainage has the limitation, local drainage is not unobstructed, cause ponding easily, if ponding can not discharge easily for a long time and lead to the mashed root of plant, if the waterproof layer is in the environment of ponding for a long time, cause the local seepage of waterproof layer easily, not only can waste a large amount of manpower, material resources, financial resources, simultaneously among the prior art, the garage roof is equipped with the waterproof layer for the protective body structure usually on the structure roof, however this is put emphasis on waterproof and neglects the drainage, the waterproof layer becomes first upstream face undoubtedly, whole garage roof is like the basin form, long-time a large amount of ponding can lead to the fact serious hidden danger for the waterproof layer, the key is the life that has still greatly reduced whole building. The good protection drainage system has important guarantee to the normal use and the life of building.

Therefore, a water-proof and drainage integrated system and a construction process thereof are urgently needed to be researched.

Disclosure of Invention

The invention aims to solve the problems mentioned in the background technology and provides a waterproof and drainage integrated system and a construction process thereof.

In order to solve the technical problems, the technical scheme provided by the invention is as follows: an integrated water prevention and drainage system comprises a water collection cage, an observation well and a protective siphon drainage collection system, wherein the water collection cage, the observation well and the protective siphon drainage collection system are sequentially connected through a pipeline;

an anti-seepage film is coated outside the water collection cage, a first breathable observation tube is arranged at the top of the water collection cage, an overflow gap is fixedly arranged on the side surface of the water collection cage, a second breathable observation tube is arranged on the protective siphon drainage collection system, and breathable dust covers are arranged at the tops of the first breathable observation tube and the second breathable observation tube;

the protective siphon drainage collection system comprises a siphon drainage tank, a plurality of siphons are arranged on the siphon drainage tank, a polymer protective drainage and water storage special-shaped sheet is arranged at the bottom of the siphon drainage tank, a waterproof layer is arranged at the bottom of the polymer protective drainage and water storage special-shaped sheet, a building top plate is arranged at the bottom of the waterproof layer, and the waterproof layer is positioned between the polymer protective drainage and water storage special-shaped sheet and the building top plate;

the waterproof layer comprises a rubber asphalt waterproof layer and a waterproof coiled material which are sequentially arranged from bottom to top;

planting soil is laid on the top of the protective siphon drainage collection system.

As a preferred scheme, the water collecting cage is a PPL water collecting cage.

Preferably, the polymer protective drainage water profile sheet is a polymer protective drainage profile sheet PED 15.

As a preferred scheme, the rubber asphalt waterproof layer is a rubber asphalt waterproof coating which is certainly coated, and the waterproof coiled material is a BAC root-puncture-resistant double-sided self-adhesive waterproof coiled material.

As a preferred scheme, the building roof is one of a cast-in-place reinforced concrete structural layer and a precast concrete structural layer.

As a preferable scheme, a vegetation layer is arranged on the top of the planting soil.

A construction process of a waterproof and drainage integrated system specifically comprises the following steps:

1) preparing an asphalt coating: heating and coating the non-cured rubber asphalt coating for later use;

2) base layer treatment: cleaning and shot blasting the building roof, coating a base layer treating agent, and well reinforcing nodes;

3) and (3) waterproof layer construction: laying a self-adhesive coiled material in a trial manner, constructing the non-cured rubber asphalt coating prepared in the step 1), then laying and pasting the BAC root-resistant self-adhesive coiled material, and then performing knotting treatment, closing up and sealing and tissue acceptance;

4) installing a waterproof and drainage integrated system: planning an elastic line according to drawing positioning, laying HNB viscose super, laying a siphon drainage groove, laying PED15 high-polymer protective drainage special-shaped sheets and self-adhesive geotextile coiled materials at a flat joint, bonding the lap joint of the self-adhesive geotextile, mounting a breathable observation tube, laying geotextile at the top of the siphon drainage groove, mounting a siphon on the siphon drainage groove, and mounting an observation well;

5) checking and accepting and covering soil: and after all the steps are finished, carrying out installation, inspection and acceptance, and covering the planting soil after the acceptance is qualified.

As a preferable scheme, after the step 5) is finished, planting and greening work of a subsequent vegetation layer is carried out according to requirements.

Compared with the prior art, the invention has the advantages that: the structure is clear, the steps are clear, a slope finding layer, a leveling layer, a protective layer, an isolation layer and the like are omitted, the manufacturing cost is saved, and the construction period is shortened; the safety and reliability are realized, and the service life is long; the whole load is reduced, and the safety performance is improved; the zero-gradient organized drainage is realized, the resistance brought by negative pressure to drainage is eliminated, the drainage effect is good, and the problem of water leakage prevention can be effectively solved; belongs to building addition items, and can apply for green buildings; the infiltrated water is filtered and collected to be used as water for garden irrigation, so that water resources are saved; the maintenance is convenient, and the blocking phenomenon is reduced; the survival rate of greening is high. Has strong practicability and market popularization value.

Drawings

Fig. 1 is a schematic structural view of the present invention.

FIG. 2 is a schematic structural view of a structural layer of the present invention.

As shown in the figure: 1. the water collecting cage, 2, observation well, 3, prevention of seepage membrane, 4, first ventilative observation pipe, 5, gap, 6, the ventilative observation pipe of second, 7, ventilative shield, 8, siphon water drainage tank, 9, polymer protection drainage retaining profile shapes, 10, waterproof layer, 11, building roof, 12, rubber asphalt waterproof layer, 13, waterproofing membrane, 14, protection siphon drainage collection system, 15, planting soil, 16, vegetable layer.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the resulting manner or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or point connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

With reference to the attached drawings, the waterproof and drainage integrated system comprises a water collecting cage 1, an observation well 2 and a protective siphon drainage collection system 14, wherein the water collecting cage 1, the observation well 2 and the protective siphon drainage collection system 14 are sequentially connected through a pipeline;

an impermeable membrane 3 is coated outside the water collection cage 1, a first breathable observation tube 4 is arranged at the top of the water collection cage 1, an overflow gap 5 is fixedly arranged on the side surface of the water collection cage 1, a second breathable observation tube 6 is arranged on the protective siphon drainage collection system 14, and breathable dustproof covers 7 are arranged at the tops of the first breathable observation tube 4 and the second breathable observation tube 6;

the protective siphon drainage collection system 14 comprises a siphon drainage tank 8, a plurality of siphons are arranged on the siphon drainage tank 8, a polymer protective drainage and water storage special-shaped sheet 9 is arranged at the bottom of the siphon drainage tank 8, a waterproof layer 10 is arranged at the bottom of the polymer protective drainage and water storage special-shaped sheet 9, a building top plate 11 is arranged at the bottom of the waterproof layer 10, and the waterproof layer 10 is positioned between the polymer protective drainage and water storage special-shaped sheet 9 and the building top plate 11;

the waterproof layer 10 comprises a rubber asphalt waterproof layer 12 and a waterproof coiled material 13 which are arranged from bottom to top in sequence;

planting soil 15 is laid on the top of the protective siphon drainage collection system 14.

The water collecting cage 1 is a PPL water collecting cage.

The polymer protective drainage and water storage special-shaped sheet 9 is a PED15 polymer protective drainage special-shaped sheet.

The rubber asphalt waterproof layer 12 is a rubber asphalt waterproof coating which is certainly coated, and the waterproof roll 13 is a BAC root-piercing-resistant double-sided self-adhesive waterproof roll.

The building top plate 11 is one of a cast-in-place reinforced concrete structure layer and a precast concrete structure layer.

A vegetation layer 16 is arranged on the top of the planting soil 15.

The invention has the following structural advantages:

1. the cost is saved: the cost of each square meter is saved by 32.4 yuan/square meter;

2. the construction period is saved: the traditional slope layer, the traditional isolation layer and the traditional fine aggregate concrete protective layer are cancelled and the traditional drainage layer and the traditional filtering layer are replaced! The construction level is saved, the cross construction is reduced, and the construction period of 2/3 is saved;

3. safe and reliable, longe-lived: the system greatly ensures the safety of the project; the quality guarantee period of the anti-emission integrated system is 15 years, which is three times of the market waterproof quality guarantee period;

4. and (3) load reduction: the method has the advantages that the broken stone drainage layer with the thickness of 100mm is reduced, concrete (a protective layer and a slope finding layer) is reduced, the load of a top plate is reduced by 672 Kg/square meter in total, and the invisible cost is reduced while the load is reduced;

5. the drainage effect is good: the system is drained into the water collecting well through the siphon drainage groove, zero-gradient drainage is realized, unorganized drainage is changed into organized drainage, the problem of drainage of a garage top plate is solved, and rainwater can be recycled;

6. the waterproof leakage problem is solved: the anti-drainage integrated system is reliable in adhesion and realizes 'skin type' water resistance. The waterproof coating and the base layer, the waterproof coiled material and the waterproof coating, and the waterproof coiled material and the drainage plate are firmly bonded to form a skin-type waterproof system. Any local damage occurs, water is limited to a small range, and the water does not flow by;

7. building adding items: the anti-emission integrated system belongs to a sponge city construction method, and can apply for green building bonus and simultaneously avoid the design cost of a sponge city;

8. the survival rate of greening is improved: the prevention and drainage integration is to change the unorganized drainage into organized drainage, and meanwhile, the PED drainage and water storage plate can effectively store certain water in the drought season, so that the greening survival rate is improved.

4) installing a waterproof and drainage integrated system: planning a line of ammunition according to drawing positioning, laying HNB viscose super, laying a siphon drainage groove, laying PED15 high-molecular protective drainage special-shaped sheets and self-adhesive geotextile coiled materials at a flat joint, bonding the lap joint of the self-adhesive geotextile, mounting a breathable observation tube, laying geotextile at the top of the siphon drainage groove, mounting a siphon on the siphon drainage groove, and mounting an observation well and a water collection cage;

And 5) after the step 5) is finished, carrying out subsequent planting and greening work of the vegetation layer according to requirements.

When the invention is implemented, the construction method constructed according to the steps has the following advantages:

1) the large-area roof is difficult to find the slope, and zero-slope organized drainage is realized.

2) The slope finding layer, the leveling layer, the protective layer and the isolation layer are eliminated, and the manufacturing cost is greatly reduced.

3) The infiltrated water is filtered and collected to be used as water for garden irrigation, thereby saving water resources.

4) The construction level is reduced, the construction is convenient, and the construction period of 1 half and a half is saved.

5) The water-proof ventilating heat-insulating wall has the functions of water proofing and ventilation and certain heat insulation, is convenient to maintain, and reduces the blocking phenomenon.

7) The air pressure on the macromolecule protective drainage special-shaped sheet is consistent with the air pressure outside, so that the resistance brought by negative pressure to drainage is eliminated, and the drainage system capable of breathing is formed.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a prevent drainage integration system which characterized in that: the device comprises a water collecting cage, an observation well and a protective siphon drainage collection system, wherein the water collecting cage, the observation well and the protective siphon drainage collection system are sequentially connected through a pipeline;

2. The integrated anti-drain system of claim 1, wherein: the water collecting cage is a PPL water collecting cage.

3. The integrated anti-drain system of claim 1, wherein: the polymer drainage and water storage special-shaped sheet is a PED15 polymer protection drainage special-shaped sheet.

4. The integrated anti-drain system of claim 1, wherein: the rubber asphalt waterproof layer is a rubber asphalt waterproof coating which is certainly coated, and the waterproof coiled material is a BAC root-puncture-resistant double-sided self-adhesive waterproof coiled material.

5. The integrated anti-drain system of claim 1, wherein: the building top plate is one of a cast-in-place reinforced concrete structure layer and a precast concrete structure layer.

6. The integrated anti-drain system of claim 1, wherein: and a vegetation layer is arranged on the top of the planting soil.

7. The construction process of the waterproof and drainage integrated system is characterized by comprising the following steps:

8. The construction process of the waterproof and drainage integrated system according to claim 7, wherein the construction process comprises the following steps: and 5) after the step 5) is finished, carrying out subsequent planting and greening work of the vegetation layer according to requirements.