CN214460663U

CN214460663U - Waterproof structure of underground engineering

Info

Publication number: CN214460663U
Application number: CN202023003930.2U
Authority: CN
Inventors: 刘晨; 杨际梅; 崔培; 代刚
Original assignee: Hebei Wuhuan Waterproof And Anti Corrosion Co ltd
Current assignee: Hebei Wuhuan Waterproof And Anti Corrosion Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-10-22
Anticipated expiration: 2030-12-14

Abstract

The application relates to a waterproof structure for underground engineering, which comprises a bottom plate, a top plate arranged above the bottom plate, and two side plates arranged between the bottom plate and the top plate; the top surface of the bottom plate, the bottom surface of the top plate and the side surfaces of the two side plates which are close to each other are all provided with a waterproof mechanism; the waterproof mechanism comprises a leveling layer and a waterproof layer paved on the leveling layer. This application has the waterproof nature's of all-round reinforcing underground works effect.

Description

Waterproof structure of underground engineering

Technical Field

The application relates to the field of waterproof technology, in particular to a waterproof structure of underground engineering.

Background

The underground engineering waterproofing refers to various technologies for waterproofing design, waterproofing construction, maintenance and management of buildings such as industrial and civil building underground engineering, protection engineering, tunnels, underground railways and the like. The purpose is to ensure that the building is not corroded by water, the inner space is not damaged, and the service function and the service life of the building are improved. Underground waterproofing is an important project of underground engineering, the quality of the underground waterproofing can directly influence the use function and the service life, but in recent ten years, the seepage of the top plate engineering of a basement and an underground garage can reach more than 60 percent in different degrees according to unit engineering comparison, and the main reason is that seepage water can occur on each surface in the underground engineering and is not treated in an all-round way.

SUMMERY OF THE UTILITY MODEL

In order to strengthen the waterproof nature of underground works in all sides, this application provides a waterproof construction of underground works.

The application provides a waterproof structure of underground works adopts following technical scheme:

a waterproof structure of underground engineering comprises a bottom plate, a top plate arranged above the bottom plate, and two side plates arranged between the bottom plate and the top plate; the top surface of the bottom plate, the bottom surface of the top plate and the side surfaces of the two side plates which are close to each other are all provided with a waterproof mechanism; and the shell outer side formed by the bottom plate, the top plate and the two side plates is also provided with a waterproof mechanism, and the waterproof mechanism comprises a leveling layer and a waterproof layer paved on the leveling layer.

Through adopting above-mentioned technical scheme, the staff is through laying the screed-coat earlier on underground works's inside wall, then lay the waterproof layer on the screed-coat, forms outer waterproof construction, then installs bottom plate, top surface and two curb plates in proper order again, paves screed-coat and waterproof layer in proper order again, forms a hollow waterproof casing in inside, realizes that the omnidirectional is interior waterproof, the waterproof nature of each face of effectual improvement underground works, and then improves the holistic waterproof nature of underground works.

Optionally, the bottom surface of the top plate and the surfaces of the two side plates close to each other are provided with a protection mechanism for protecting the corresponding waterproof mechanism.

Through adopting above-mentioned technical scheme, protection machanism plays certain guard action to waterproofing mechanism, the effectual durability that improves waterproofing mechanism, and then has improved waterproofing structure's life.

Optionally, the protection mechanism includes a plurality of keels, a plurality of flashing arranged on the keels, and a mounting assembly arranged between two adjacent flashing.

Through adopting above-mentioned technical scheme, after the staff installed fossil fragments, set firmly the waterproof board on fossil fragments through the installation component, and the waterproof board installs on fossil fragments, forms a cavity with waterproof mechanism, and when a small amount of water logging sees through waterproof mechanism, the waterproof board still can play certain waterproof effect, has further strengthened waterproof nature.

Optionally, the mounting assembly includes a pressing plate, a plurality of mounting counter bores are provided on the top surface of the pressing plate, fastening screws are provided in the mounting counter bores, and the bottom surface of the pressing plate is abutted to the top surfaces of two adjacent waterproof plates respectively.

Through adopting above-mentioned technical scheme, the staff lays two waterproof boards on fossil fragments earlier to make the equal butt in the top surface of same fossil fragments of bottom surface of two mounting panels, then make the bottom surface of clamp plate butt simultaneously on the top surface of two mounting panels, through rotatory fastening screw with two mounting panels installation, the installation is dismantled conveniently, the staff of being convenient for overhauls.

Optionally, a waterproof pad is arranged between the bottom surface of the pressing plate and the top surface of the waterproof plate.

Through adopting above-mentioned technical scheme, effectual prevention water is from clamp plate and waterproof board seam crossing infiltration, has improved protection machanism's waterproof nature.

Optionally, waterproof plugs are arranged in the installation counter bores.

Through adopting above-mentioned technical scheme, the staff installs waterproof plug in the installation counter bore after installing fastening screw, prevents that fastening screw from taking place the corrosion phenomenon in being in moist environment for a long time, has improved protection machanism's durability.

Optionally, the bottom plate is provided with a water chute near the top surface of the side plate.

Through adopting above-mentioned technical scheme, when water infiltration passes the waterproof layer, can flow to the bottom plate under the effect of gravity, then flow to the guiding gutter in, the guiding gutter has certain effect of assembling to rivers, and after water assembles the guiding gutter, the staff can regularly clear up.

Optionally, a waterproof layer is laid on the inner side wall of the water chute.

Through adopting above-mentioned technical scheme, because of probably having ponding in the guiding gutter, the waterproof layer is effectual to have strengthened the waterproof nature on water guide layer.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the method comprises the following steps that workers lay a leveling layer and a waterproof layer in underground engineering to form an outer waterproof structure, then sequentially mount a bottom plate, a top surface and two side plates, and sequentially lay the leveling layer and the waterproof layer to form a waterproof shell with a hollow interior, so that all-around waterproofing is realized, the waterproofness of each surface of the underground engineering is effectively improved, and further the overall waterproofness of the underground engineering is improved;

2. the protection mechanism plays a certain role in protecting the waterproof mechanism, the durability of the waterproof mechanism is effectively improved, the service life is prolonged, the protection mechanism is convenient to mount and dismount, and the convenience of workers in maintenance is effectively improved;

3. when water permeates through the waterproof layer, the water flows to the bottom plate under the action of gravity and then flows into the water guide groove, the water guide groove has certain converging effect on water flow, and after the water is converged into the water guide groove, workers can clean the water guide groove at regular time.

Drawings

Fig. 1 is a schematic view showing a position of a waterproof structure installed underground in the embodiment of the present application.

Fig. 2 is an overall schematic view showing the waterproof structure in the present embodiment.

Fig. 3 is a sectional view showing an internal structure of a waterproof structure in the embodiment of the present application.

Fig. 4 is a partially enlarged view showing a in fig. 2.

Description of reference numerals: 1. a base plate; 11. a water chute; 2. a top plate; 3. a side plate; 4. a water stop; 5. a waterproof mechanism; 51. leveling layer; 52. a waterproof layer; 6. a pavement layer; 7. a protection mechanism; 71. a keel; 72. a waterproof sheet; 721. installing a sink tank; 73. mounting the component; 731. pressing a plate; 7311. mounting a counter bore; 732. fastening screws; 733. a waterproof plug; 734. a waterproof pad; 74. a sealing member; 741. a flat plate; 742. and (4) a support plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses waterproof structure of underground works. Referring to fig. 1, the portable electronic device comprises a bottom plate 1, a top plate 2 arranged above the bottom plate 1, and two side plates 3 arranged between the bottom plate 1 and the top plate 2, wherein the bottom plate 1, the top plate 2 and the side plates 3 are all rectangular; the bottom plate 1, the top plate 2 and the side plates 3 are all formed by pouring reinforced concrete to form a cuboid which is hollow inside and is provided with openings at two ends, and the reinforced concrete layer has certain waterproofness and plays a primary role in waterproofing underground engineering; two curb plates 3 all are provided with waterstop 4 with 1 top surface handing-over department of bottom plate, and waterstop 4 sets up along the length direction of curb plate 3, the effectual waterproof nature that has strengthened the erection joint between curb plate 3 and the bottom plate 1.

The top surface of the bottom plate 1, the bottom surface of the top plate 2 and two surfaces opposite to the two side plates 3 are respectively provided with a waterproof mechanism 5, and the waterproof mechanisms 5 from inside to outside comprise a leveling layer 51 and a waterproof layer 52; and the outer side surface of the shell consisting of the bottom plate 1, the top plate 2 and the two side plates 3 is also provided with a waterproof mechanism 5, so that a worker can firstly lay a leveling layer 51 on the inner side wall of the underground engineering and then lay a waterproof layer 52 on the leveling layer 51 to form an outer waterproof structure.

The leveling layer 51 is a concrete mortar layer, workers can level each side surface by paving the concrete mortar layer on the side surfaces opposite to the bottom plate 1, the top plate 2 and the two side plates 3, the retarding concrete mortar layer has good waterproofness, and the effect of preventing water permeation is achieved while the leveling purpose is achieved.

The waterproof layer 52 is formed by mixing bentonite asphalt emulsion, high-quality petroleum asphalt as a base material and bentonite as a dispersing agent, the material can be constructed on a wet base layer without accumulated water, the application environment meets the requirement of underground engineering for water prevention, and the waterproof performance is good.

After the waterproof mechanism 5 is laid on the top surface of the bottom plate 1, a pavement layer 6 can be laid on the waterproof layer 52 for pedestrians to walk; in this embodiment, the pavement layer 6 is an asphalt pavement.

Two side faces close to the two side plates 3 are provided with a protection mechanism 7 on the bottom face of the top plate 2, so that the waterproof mechanism 5 is protected, and the durability of the waterproof mechanism 5 is improved. Taking the guard mechanism 7 provided on the side plate 3 as an example:

protection machanism 7 includes a plurality of fossil fragments 71, and fossil fragments 71 are the setting of cuboid, and a plurality of fossil fragments 71 are along the length direction evenly distributed of curb plate 3, and a plurality of fossil fragments 71 all are parallel to each other, and all set up perpendicularly with the side at the length direction place of curb plate 3, are provided with a plurality of expansion bolts on the side at fossil fragments 71 length direction place, and expansion bolts passes fossil fragments 71 and sets firmly with curb plate 3, and then sets firmly a plurality of fossil fragments 71 on curb plate 3.

A plurality of waterproof plates 72 are fixedly arranged on the surface, far away from the side plate 3, of the keel 71, the waterproof plates 72 are arranged in a rectangular shape, the waterproof plates 72 are all arranged along the length direction of the keel 71, and the side edges of two adjacent waterproof plates 72 are abutted and positioned on the top surface of the corresponding keel 71; a mounting assembly 73 is arranged between any two adjacent waterproof boards 72, and the waterproof boards 72 are mounted on the keel 71 through the mounting assemblies 73.

The mounting assembly 73 comprises a pressing plate 731, the pressing plate 731 is arranged in a rectangular plate shape, mounting sinking grooves 721 are formed in the side edges, close to the length direction, of the side surfaces, far away from the side plates 3, of the waterproof plates 72, and the pressing plate 731 is mounted in mounting grooves in two adjacent waterproof plates 72; the side surface of the pressing plate 731, which is far away from the inner bottom surface of the installation sink slot 721 and is close to the side edges of the two length directions of the pressing plate 731, is provided with a plurality of installation counter bores 7311, and the installation counter bores 7311 are uniformly arranged along the length direction of the pressing plate 731; fastening screws 732 are arranged in the mounting counter bores 7311, and the pressure plate 731 is fixedly arranged on the keel 71 through the fastening screws 732, so that two adjacent waterproof plates 72 are fixedly arranged on the keel 71; all be provided with waterproof plug 733 in the installation counter bore 7311, waterproof plug 733 is the cylinder setting, and after the staff installed fastening screw 732, then in installing counter bore 7311 with waterproof plug 733 in proper order, hide fastening screw 732, avoid fastening screw 732 long-time contact aqueous vapor to take place the corrosion, the effectual life that has improved.

When the waterproof mechanism 5 needs to be maintained, a worker can sequentially remove the pressing plate 731 and the waterproof plate 72, and then maintain the waterproof mechanism 5; is convenient and quick.

In order to avoid water from permeating through the joint between the waterproof board 72 and the pressing board 731, a waterproof pad 734 is arranged between the pressing board 731 and the inner bottom surface of the installation sink 721, the waterproof pad 734 is a rectangular board, in this embodiment, the waterproof pad 734 is made of rubber, the rubber has excellent waterproofness and certain elastic deformation force, when the pressing board 731 applies pressure to the waterproof pad 734, the waterproof pad 734 generates certain deformation, and is attached to the inner bottom surface of the installation sink 721 through the bottom surface of the pressing board 731, so that water is effectively prevented from permeating through the joint between the waterproof board 72 and the pressing board 731.

The waterproof plates 72 on the two side plates 3 are abutted against the top surface of the pavement layer 6, the two ends of the waterproof plate 72 arranged on the top plate 2 are abutted against the waterproof plates 72 on the two side plates 3, and edge sealing pieces 74 are arranged at the four abutted positions; the edge sealing member 74 includes a flat plate 741 and a support plate 742, a side surface of the support plate 742 in the length direction is fixedly disposed on the top surface of the flat plate 741, and the support plate 742 is disposed at a position close to a side edge of the top surface of the flat plate 741 in the length direction of the flat plate 741; both the support plate 742 and the flat plate 741 are provided with installation sunken grooves 721, fastening screws 732 are arranged in the installation sunken grooves 721, the support plate 742 is fixedly arranged on the waterproof plate 72 through fastening screw tops, and the flat plate 741 is fixedly arranged on the pavement layer 6 through the fastening screws 732; waterproof pads 734 are also arranged between the support plate 742 and the waterproof plate 72 and between the flat plate 741 and the road surface layer 6, so that water is prevented from permeating from the four abutted positions, and the waterproofness of the whole structure is effectively improved.

The connecting parts of the two side plates 3 and the bottom plate 1 are respectively provided with a water guide groove 11, when a small amount of water permeates the two side plates 3, the water flows towards the bottom plate 1 under the action of gravity, then is gathered into the water guide grooves 11 and then is discharged through the water guide grooves 11, or a worker can regularly clean accumulated water in the water guide grooves 11, so that the operation is convenient and rapid; the waterproof board 72 of installation all with the waterproof board 72 butt of installation on two curb plates 3 on the roof 2, the cavity that waterproof board 72 and roof 2 formed on roof 2 and the cavity intercommunication that waterproof board 72 and curb plate 3 on the curb plate 3 formed promptly, when the cavity that waterproof board 72 and curb plate 3 formed on little water infiltration roof 2 dripped on waterproof board 72, water can flow in the cavity that waterproof board 72 and curb plate 3 on the curb plate 3 formed, then flow in the guiding gutter 11.

The cross section of the water chute 11 is arc-shaped, and the opening of the water chute 11 faces the top plate 2, so that water is collected in the water chute 11, and in order to prevent the water from permeating the water chute 11, the waterproof layer 52 is laid on the inner side wall of the water chute 11, and the waterproof property of the water chute 11 is effectively improved.

The implementation principle of the waterproof structure of the underground engineering in the embodiment of the application is as follows: when a worker carries out waterproof treatment on an underground project, firstly, a leveling layer 51 is laid on the inner side wall of the underground project, then, a waterproof layer 52 is laid on the leveling layer 51 to form an outer waterproof structure, then, a bottom plate 1, two side plates 3 and a top plate 2 are sequentially poured, the bottom plate 1, the two side plates 3 and the top plate 2 are all made of concrete, the bottom plate 1, the two side plates 3 and the top plate 2 have certain waterproofness, first waterproof protection is provided, then, a waterproof mechanism 5 is laid on the side face of each plate to form second waterproof protection, and then, a protection mechanism 7 is sequentially installed; when workers need to overhaul the waterproof mechanism 5, the pressing plate 731 and the waterproof plate 72 can be sequentially detached, then the waterproof mechanism 5 is overhauled, when the waterproof plate 72 is damaged, the waterproof mechanism can be independently replaced conveniently and quickly, the protection mechanism 7 plays a certain role in protecting the waterproof mechanism 5, and the service life of the waterproof mechanism is effectively prolonged; when a small amount of water penetrates through the waterproof mechanism 5, the water flows into the water chute 11 under the action of gravity, so that the water can be conveniently cleaned by workers; the waterproof effect of underground works is effectively improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an underground works waterproof construction which characterized in that: comprises a bottom plate (1), a top plate (2) arranged above the bottom plate (1), and two side plates (3) arranged between the bottom plate (1) and the top plate (2); the top surface of the bottom plate (1), the bottom surface of the top plate (2) and the side surfaces of the two side plates (3) which are close to each other are all provided with a waterproof mechanism (5); a waterproof mechanism (5) is also arranged on the outer side of the shell consisting of the bottom plate (1), the top plate (2) and the two side plates (3);

the waterproof mechanism (5) comprises a leveling layer (51) and a waterproof layer (52) paved on the leveling layer (51).

2. A waterproof structure for underground works according to claim 1, wherein: and the bottom surface of the top plate (2) and the surfaces of the two side plates (3) close to each other are provided with protection mechanisms (7) for protecting the corresponding waterproof mechanisms (5).

3. A waterproof structure for underground works according to claim 2, wherein: the protection mechanism (7) comprises a plurality of keels (71), a plurality of waterproof boards (72) arranged on the keels (71) and a mounting assembly (73) arranged between two adjacent waterproof boards (72).

4. A waterproof structure for underground works according to claim 3, wherein: the mounting assembly (73) comprises a pressing plate (731), a plurality of mounting counter bores (7311) are formed in the top surface of the pressing plate (731), fastening screws (732) are arranged in the mounting counter bores (7311), and the bottom surface of the pressing plate (731) is abutted to the top surfaces of two adjacent waterproof plates (72) respectively.

5. The waterproof structure of underground works of claim 4, wherein: a waterproof pad (734) is arranged between the bottom surface of the pressing plate (731) and the top surface of the waterproof plate (72).

6. The waterproof structure of underground works of claim 4, wherein: waterproof plugs (733) are arranged in the mounting counter bores (7311).

7. A waterproof structure for underground works according to claim 1, wherein: the bottom plate (1) is provided with water guide grooves (11) close to the top surfaces of the side plates (3).

8. A waterproof structure for underground works according to claim 7, wherein: and a waterproof layer (52) is paved on the inner side wall of the water chute (11).