CN114562041A

CN114562041A - Anti-seepage structure applying precast concrete member

Info

Publication number: CN114562041A
Application number: CN202210358637.2A
Authority: CN
Inventors: 吴旭; 严桂凤; 谢新甜; 鲍玉萍
Original assignee: Nantong Institute of Technology
Current assignee: Nantong Institute of Technology
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-05-31
Anticipated expiration: 2042-04-06
Also published as: CN114562041B

Abstract

The invention discloses an anti-seepage structure applying a precast concrete component, which comprises an edge bottom plate component, a side plate component and an outer side anti-seepage component, wherein the side plate component and the outer side anti-seepage component are vertically arranged on the edge bottom plate component, a drainage part is arranged on the upper side of the outer edge of the edge bottom plate component, the outer side anti-seepage component is arranged on the drainage part, an upwards protruding anti-seepage part is arranged on the edge bottom plate component, the lower end of the side plate component is clamped between the protruding anti-seepage part and the outer side anti-seepage component, an anti-seepage groove and an anti-seepage assembly arranged in the anti-seepage groove are arranged on the lower side of the outer side anti-seepage component, the anti-seepage assembly is provided with an expansion water-isolating strip expanding in water and a guiding anti-seepage frame arranged on the expansion water-isolating strip, the front part of the guiding anti-seepage frame is connected to the corresponding position of the long water-isolating strip, and a pressure sensor for detecting the pressure generated by the guiding anti-seepage frame is arranged between the guiding anti-seepage frame and the top of the anti-seepage groove. The invention has the double functions of preventing the leakage water body from being damaged by local directional drainage and automatically marking the leakage position.

Description

Anti-seepage structure applying precast concrete member

Technical Field

The invention belongs to the technical field of buildings, and particularly relates to an anti-seepage structure applying a precast concrete member.

Background

In the field of construction, the application of the fabricated structure is more and more extensive, and the water seepage prevention of the fabricated structure is an important requirement for the building of the fabricated structure, for example, a water storage tank needs to prevent water from leaking to damage the surrounding structure of the water tank, and also needs to prevent external water from permeating to pollute the stored water source, and on one hand, the water seepage prevention capability of the fabricated structure is weaker than that of an integrally cast structure, so that the connection part of components needs to be reinforced and seepage prevention in the structure and construction process; on the other hand, the water seepage situation is difficult to avoid after long-term use, so that the timely discovery of the water seepage and the rapid finding of the water seepage position are also important; finally, when water seepage occurs, how to properly guide the leaked water to ensure that the leaked water cannot be directly discharged to the external environment or prevent the leaked water from entering the building to pollute the internal environment or a water source is the technical problem to be solved in the prior art. Although the drainage structure for guiding and discharging leaked water bodies is arranged in the prior art, the drainage structure does not have the functions of marking the leakage position and keeping the outer anti-seepage effect of the leakage position, and the leakage can be confirmed according to whether the leaked water bodies are discharged or not by the drainage structure, on one hand, the sensitivity of a conventional drainage collecting structure to a small amount of water seepage detection which cannot be fully distributed in a drainage ditch is low, on the other hand, the existing drainage structure can only confirm whether the leakage occurs or not by matching with the anti-seepage structure, and can not confirm the specific leakage position and judge whether the leakage occurs on the inner side or the outer side of a building, so that the effects of quickly confirming the leakage position and determining a compensation scheme are limited.

Disclosure of Invention

The invention aims to provide an anti-seepage structure applying a precast concrete component, which is used for solving the technical problem that the prior art lacks an anti-seepage structure with double functions of locally directional drainage, leakage prevention and automatic leakage position identification.

The anti-seepage structure comprises an edge bottom plate member, a side plate member and an outer side anti-seepage member, wherein the side plate member and the outer side anti-seepage member are vertically arranged on the edge bottom plate member, the outer edge upper side of the edge bottom plate member is a water drainage part, the outer side anti-seepage member is arranged on the water drainage part, the edge bottom plate member is provided with a convex anti-seepage part which protrudes upwards, the lower end of the side plate member is clamped between the convex anti-seepage part and the outer side anti-seepage member, the lower side of the outer side anti-seepage member is provided with an anti-seepage groove and an anti-seepage assembly which is arranged in the anti-seepage groove, the bottom of the anti-seepage assembly is closely attached to the water drainage part, the front part of the anti-seepage groove is provided with a front opening and a rear outlet, the rear outlet is communicated with a seepage water storage groove, a long water-separation strip is clamped between the front part of the outer side anti-seepage member and the lower end of the side plate member, and the front opening is sealed by the long water separation strip, the prevention of seepage subassembly is equipped with water swelling's inflation water proof strip and locates guide prevention of seepage frame on the inflation water proof strip, the front portion of guide prevention of seepage frame is equipped with movable connector, is equipped with between the adjacent water drainage tank to be fixed the fixed connector of outside prevention of seepage component front end, movable connector with fixed connector all is connected to the corresponding position of long water proof strip, guide prevention of seepage frame with be equipped with the pressure sensors who detects guide prevention of seepage frame and produce pressure between the prevention of seepage groove top, the guide prevention of seepage frame is in drive when the inflation water proof strip inflation guide prevention of seepage frame rises and drives simultaneously long water proof strip corresponds the position and shifts up and open corresponding front shed.

Preferably, the guide prevention of seepage frame includes the supporting part with inflation water proof strip butt, be located the connecting portion between the inflation water proof strip and be located the roof at top, roof fixed connection to the supporting part, the prevention of seepage subassembly still includes the elasticity bed course, the elasticity bed course is pressed from both sides the roof with between the prevention of seepage groove top, pressure sensors is located the upside or the downside of elasticity bed course, pressure sensors and outside early warning system signal connection.

Preferably, the supporting part surrounds the expansion water-stop strip from the outside and the top, the connecting part is U-shaped, and comprises a lower plate and bent parts, wherein the lower plate is spaced from the lower water discharging part, the bent parts are positioned on two sides of the lower plate, the bent parts are connected with the supporting part, triangular reinforcing ribs are connected between the bent parts and the lower plate, the front side of the lower plate is fixedly connected with the top plate through a front panel, an insertion column serving as a movable connecting body is fixed on the front panel, and the long water-stop strip is provided with an insertion hole corresponding to the insertion column.

Preferably, the water drainage portion is equipped with a plurality of convex water diversion blocks, forms the water drainage tank between the adjacent water diversion block, the bottom of prevention of seepage subassembly closely paste in the water drainage tank bottom, every water drainage tank corresponds an prevention of seepage subassembly at least, the front portion of water drainage tank sets up the prevention of seepage tank, the back discharge port passes through the well rear portion intercommunication of water drainage tank the seepage aqua storage tank.

Preferably, the part of the outermost side of the drainage part is also provided with a water tank setting area with the height lower than the bottom of the drainage tank, the water tank setting area is used for setting leakage water storage tanks, the rear side of the outer side anti-seepage component is provided with a plurality of baffles, and the baffles are positioned between two adjacent leakage water storage tanks after the outer side anti-seepage component is installed.

Preferably, the inside of the top of the leakage water storage tank is provided with a camera for observing liquid in the tank, and the camera is in signal connection with a control room provided with an early warning system.

Preferably, a trapezoidal step structure is arranged on one side, facing the outer side anti-seepage component, of the side plate component, a trapezoidal groove structure corresponding to the trapezoidal step structure is arranged on the front side of the outer side anti-seepage component, the upper end of the front side of the outer side anti-seepage component is pressed on the vertical surface of the side wall component, the vertical surface of the trapezoidal step structure is an inclined surface structure with the bottom extending obliquely towards the anti-seepage groove direction, and the long water-proof strip is clamped by the lower portion of the vertical surface and the lower portion of the trapezoidal groove structure from the front side and the rear side.

Preferably, a first sealing rubber strip is arranged between the protruding anti-seepage part and the side plate component, a second sealing rubber strip is arranged between the side plate component and the outer side anti-seepage component, and the second sealing rubber strip is located on the upper step surface of the trapezoid step structure.

Preferably, the side plate members and the edge bottom plate members are provided with a plurality of pieces, the joints between the edge bottom plate members are staggered with the joints between the side plate members, the joints between the side plate members are positioned in front of a drainage groove, and the joints between the edge bottom plate members are positioned at the corresponding positions of a water dividing block.

The invention has the following advantages: to the assembly type structure, this scheme provides joint strip one, long water proof strip, prevention of seepage subassembly and joint strip two quadruple prevention of seepage measure and has improved the prevention of seepage effect greatly, and the prevention of seepage subassembly takes effect the in-process moreover, discharges the seepage aqua storage tank through absorbing water, not only avoids the harm that the seepage water caused, has still confirmed the emergence and the location seepage position of seepage through triggering pressure sensors, and set up the camera in the seepage aqua storage tank and then help judging the source of seepage volume and seepage water.

The structure of the anti-seepage groove enables the anti-seepage guide frame to be installed and simultaneously allows the anti-seepage guide frame to ascend and descend slightly. The structure of the guide seepage-proofing frame improves the water-proofing effect of two sides of the seepage-proofing groove, so that the seepage-proofing groove has a good seepage-proofing effect and ensures that the influence of seepage is not easy to diffuse. The expansion water-proof strips are surrounded by the drainage part and the lower plate to form a drainage channel with a smaller cross section, after the expansion water-proof strips expand, the space of the drainage channel is increased to generate suction force because the lower plate rises along with the supporting part, the water absorption effect is generated, the detection sensitivity can be improved, and the condition of smaller leakage amount can be found in time.

Drawings

Fig. 1 is a schematic structural view of an anti-seepage structure using a precast concrete unit according to the present invention.

Fig. 2 is a side view of the structure shown in fig. 1.

Fig. 3 is an enlarged view of region a of the structure shown in fig. 2.

Fig. 4 is an enlarged view of region B in the structure shown in fig. 3.

Fig. 5 is a cross-sectional view of the structure of fig. 4 from another cross-sectional perspective.

Fig. 6 is a top view of the edge floor member of the structure shown in fig. 1.

Fig. 7 is a bottom view of the outer barrier member of the structure of fig. 1.

In the drawings are labeled: 1. the water diversion and storage device comprises an edge bottom plate component, 11, a convex seepage-proofing part, 12, a drainage part, 13, a water tank setting area, 14, a drainage groove, 15, a water diversion block, 2, a side plate component, 21, a trapezoidal step structure, 3, an outer seepage-proofing component, 31, a trapezoidal groove structure, 32, a seepage-proofing groove, 321, a limiting edge, 33, a baffle, 34, a water diversion and storage groove, 35, a fixed connecting body, 4, a seepage water storage groove, 41, a camera, 5, a first sealing rubber strip, 6, a second sealing rubber strip, 7, a long water-proof strip, 8, a seepage-proofing component, 81, an expansion water-proof strip, 82, a guide seepage-proofing frame, 821, a bending part, 822, a lower plate, 823, a top plate, 824, a front panel, 825, a triangular reinforcing rib, 83, an elastic cushion layer, 84, a pressure sensor, 85, a plug column, 86, a water-proofing cushion, 9 and a grouting groove.

Detailed Description

The following detailed description of the present invention will be given in conjunction with the accompanying drawings, for a more complete and accurate understanding of the inventive concept and technical solutions of the present invention by those skilled in the art.

As shown in fig. 1 to 7, the present invention provides an anti-seepage structure using precast concrete members, which comprises a marginal base plate member 1 arranged at the edge of a building, a side plate member 2 vertically arranged on the marginal base plate member 1, and an outer anti-seepage member 3 arranged at the outer side of the side plate member 2, wherein a water draining part 12 is arranged at the upper side of the outer edge of the marginal base plate member 1, the outer anti-seepage member 3 is mounted on the water draining part 12, a convex anti-seepage part 11 protruding upwards is arranged on the marginal base plate member 1, the lower end of the side plate member 2 is clamped between the convex anti-seepage part 11 and the outer anti-seepage member 3, an anti-seepage groove 32 and an anti-seepage assembly 8 mounted in the anti-seepage groove 32 are arranged at the lower side of the outer anti-seepage member 3, the bottom of the anti-seepage assembly 8 is closely attached to the water draining part 12, a front part of the anti-seepage groove 32 is provided with a front opening and a rear discharge opening, the front opening is opposite to the lower end of the side plate component 2, the rear discharge opening is communicated with a leakage water storage tank 4, a long water-stop strip 7 is clamped between the front part of the outer anti-seepage component 3 and the lower end of the side plate component 2, the long water-stop strip 7 seals the front opening, the anti-seepage assembly 8 is provided with an expansion water-stop strip 81 which expands when meeting water and a guide anti-seepage frame 82 arranged on the expansion water-stop strip 81, the front part of the guiding anti-seepage frame 82 is provided with a movable connecting body, a fixed connecting body 35 fixed at the front end of the outer anti-seepage component 3 is arranged between the adjacent drainage grooves 14, the movable connection body and the fixed connection body 35 are both connected to the corresponding positions of the long waterproof strip 7, when the expansion water-proof strip 81 expands, the guide anti-seepage frame 82 drives the guide anti-seepage frame 82 to ascend and simultaneously drives the long water-proof strip 7 to move upwards to open the corresponding front opening.

The guide seepage-proofing frame 82 comprises a supporting part abutted with the expansion water-proof strips 81, a connecting part positioned between the expansion water-proof strips 81 and a top plate 823 positioned at the top, the top plate 823 is fixedly connected to the supporting part, the seepage-proofing assembly 8 further comprises an elastic cushion layer 83 and a pressure sensor 84, the elastic cushion layer 83 is clamped between the top plate 823 and the top of the seepage-proofing groove 32, the pressure sensor 84 is positioned on the upper side or the lower side of the elastic cushion layer 83, and the pressure sensor 84 is in signal connection with an external early warning system. The early warning system is provided with warning signals corresponding to the positions of the anti-seepage assemblies 8, such as warning lamps which are arranged at corresponding positions and are lighted or twinkle when receiving corresponding pressure sensor 84 signals, or warning information which is sent by the monitoring system and contains position information of the anti-seepage assemblies 8 after receiving the pressure sensor 84 signals. Therefore, when the top plate 823 is jacked up by the expansion water-proof strip 81, greater pressure is applied to the pressure sensor 84 through the elastic cushion layer 83, when the threshold value is reached, the pressure sensor 84 is triggered to send out a corresponding signal, the early warning system is started to prompt the occurrence of water seepage, and the leakage position is located through the information of the pressure sensor 84.

The support part is half-surrounded from the outside and the top of the expansion waterproof strip 81, the connection part is U-shaped, and includes a lower plate 822 having a certain gap from the lower drainage part 12 and bending parts 821 located at both sides of the lower plate 822, the bending parts 821 are connected with the support part, and a triangular reinforcing rib 825 is connected between the bending parts 821 and the lower plate 822 to reinforce the rigidity of the part. The front side of the lower plate 822 is fixedly connected with the top plate 823 through a front panel 824, an insertion column 85 extending outwards is fixed on the front panel 824, the long water-stop strip 7 is provided with an insertion hole corresponding to the insertion column 85, the insertion column 85 is the movable connector, the corresponding fixed connector 35 can also be a fixed column fixed on the front side of the outer anti-seepage component 3, and the long water-stop strip 7 is provided with a fixed insertion hole corresponding to the fixed column.

The bottom parts of the two sides of the anti-seepage groove 32 are provided with limiting edges 321 which protrude inwards, the outer sides of the supporting parts of the expansion water-proof strips 81 embedded in the inner sides are embedded between the limiting edges 321 and the top part of the anti-seepage groove 32, and the guiding anti-seepage frame 82 can be allowed to lift up and down a small amount when the guiding anti-seepage frame 82 is installed. The outside of supporting part with accompany between the side of prevention of seepage groove 32 and separate water pad 86, water pad 86 and inflation water-proof strip 81 and arrange along the fore-and-aft direction, extrude the supporting part outside when inflation water-proof strip 81 expands, further press from both sides tightly water-proof pad 86 has improved the water-proof effect of prevention of seepage groove 32 both sides, and inflation water-proof strip 81 itself has water-proof effect to prevention of seepage groove 32 lower part, therefore backward discharged rivers are difficult to the diffusion of both sides, influence adjacent prevention of seepage subassembly 8, consequently have good prevention of seepage effect, guarantee that the influence of seepage is difficult for diffusing.

The expansion water-proof strips 81 are surrounded by the drainage part 12 and the lower plate 822 to form a drainage channel with a small section, and when the expansion water-proof strips 81 expand, the lower plate 822 rises along with the supporting part, so that the space of the drainage channel is increased to generate suction. The part of the long water-proof strip 7 corresponding to the front opening is driven by the inserting column 85 to ascend along with the guiding anti-seepage frame 82 so as to open the drainage seam communicated with the front opening at the position, the seepage water originally gathered at the seepage position is quickly sucked under the action of suction, even if the seepage amount is small, most of the seepage water enters the anti-seepage assembly 8 due to the water absorption effect, so that the expansion effect of the expansion water-proof strip 81 is increased, the pressure sensor 84 is triggered to send a signal, and the sensitivity of detecting the seepage condition is increased. On the other hand can also avoid the water to increase influence range along long water proof strip 7 to both sides diffusion to can also change this partial water fast absorption when external water seepage arrives long water proof strip 7 position and arrange the seepage aqua storage tank 4 in, prevent that outside water from getting into the building and causing the pollution.

Drainage portion 12 is equipped with a plurality of convex water diversion blocks 15, forms water drainage tank 14 between the adjacent water diversion block 15, the bottom of prevention of seepage subassembly 8 closely paste in water drainage tank 14 bottom, every water drainage tank 14 corresponds an prevention of seepage subassembly 8 at least, water drainage tank 14's front portion sets up prevention of seepage groove 32, the back discharge port passes through water drainage tank 14's well rear portion intercommunication seepage aqua storage tank 4. The bottom of the outer anti-seepage component 3 is provided with a water diversion holding tank 34 which is in inserted connection with the water diversion block 15, and a small gap is reserved between the bottom of the outer anti-seepage component 3 and the bottom of the drainage tank 14 after installation, so that leaked water can flow along the drainage tank 14. The edge bottom plate component 1 is provided with a first connecting steel bar inserted with the lower end of the side plate component 2 and a second connecting steel bar connected with the outer side anti-seepage component 3, the first connecting steel bar is positioned between the drainage part 12 and the protruding anti-seepage part 11, and the second connecting steel bar is arranged on the water diversion block 15. The leaked water discharged through the anti-seepage member does not contact with the reinforcing steel bars, so that the corrosion to the reinforcing steel bars is reduced, and the leaked water is quickly discharged to the leaked water storage tank 4 through the drainage tank 14.

The width of the front opening of the drainage channel 14 is larger than that of the rear opening, the middle part of the drainage channel 14 is a trapezoidal section with the width converging towards the rear, the outermost part of the drain part 12 is further provided with a water tank installation area 13 having a height lower than the bottom of the drain tank 14, the water tank setting area 13 is used for setting a leakage water storage tank 4, a water inlet of the leakage water storage tank 4 is detachably connected with a rear opening of the drainage tank 14 through a sealing structure, a plurality of baffles 33 are arranged at the rear side of the outer impermeable component 3, the baffles 33 are arranged along the length direction of the outer impermeable component 3, the baffle 33 is positioned between two adjacent leakage water storage tanks 4 after the outer impermeable member 3 is installed, namely, the leakage water storage tank 4 is protected in a separated mode, and the water tank setting area 13 is provided with a third connecting steel bar which extends upwards corresponding to the position of the baffle 33 and is connected with the baffle 33. The baffle 33 may be provided directly on the sink installation area 13, instead of being provided on the outer impermeable member 3. This structure can collect the water body that seepage prevention subassembly 8 discharged after taking place the seepage and carry seepage aqua storage tank 4, stores the water body of seepage temporarily, prevents to cause adverse effect to building structure or external environment.

The top inboard of seepage aqua storage tank 4 is equipped with the camera 41 of surveing liquid in the groove, camera 41 and the control room signal connection who sets up early warning system let personnel in the control room can observe the liquid in the seepage aqua storage tank 4 to can judge the source of liquid according to the colour of liquid, muddy degree, can also set up the water yield that liquid level height detection device detected the seepage at seepage aqua storage tank 4. For example, when the building is a sewage collection tank, if the color and the turbidity degree of the water in the leakage water storage tank 4 are close to the collected sewage, the water in the leakage water storage tank is indicated to leak outwards, otherwise, the water in the leakage water storage tank is more likely to leak inwards; if the building is a water storage tank for supplying clean water, the contrary is true, the higher water color and turbidity indicates that external water leaks inwards, and the cleaner water indicates that the internal water source leaks outwards again.

The waterproof structure is characterized in that a first sealing rubber strip 5 is arranged between the protruding anti-seepage part 11 and the side plate component 2, a second sealing rubber strip 6 is arranged between the side plate component 2 and the outer side anti-seepage component 3, the side plate component 2 faces towards one side of the outer side anti-seepage component 3 is provided with a trapezoidal step structure 21, the front side of the outer side anti-seepage component 3 is provided with a trapezoidal groove structure 31 corresponding to the trapezoidal step structure 21, the upper end of the front side of the outer side anti-seepage component 3 is pressed on the vertical surface of the side wall component, the second sealing rubber strip 6 is located on the upper step surface of the trapezoidal step structure 21, the vertical surface of the trapezoidal step structure 21 is an inclined surface structure with the bottom extending towards the anti-seepage groove 32, and the lower part of the vertical surface and the lower part of the trapezoidal groove structure 31 clamp the long waterproof strip 7 from the front side and the rear side. Such a structure allows a body of water leaking from the inside or the outside to easily gather at the position where the long waterproof strip 7 is provided.

The protruding anti-seepage part 11 is provided with a grouting groove 9 above the first sealing rubber strip 5, the outer anti-seepage component 3 is also provided with the grouting groove 9 above the second sealing rubber strip 6, and the tight connection of the upper joint is ensured through field grouting, so that the waterproof performance is better. The side plate members 2 and the edge bottom plate members 1 are provided with a plurality of blocks, the side plate members 2 and the edge bottom plate members 1 are connected through grouting, seams between the edge bottom plate members 1 and seams between the side plate members 2 should be staggered, the seams between the side plate members 2 should be positioned in front of a water drainage groove 14, and the seams between the edge bottom plate members 1 should be positioned at positions corresponding to water distribution blocks 15, so that leaked water can be drained out of the water drainage groove 14 if the seams between the side plate members 2 are easy to leak, and the seams between the edge bottom plate members 1 which extend downwards of water in the water drainage groove 14 can be prevented from being gathered at the positions due to the positions corresponding to the water distribution blocks 15.

When the scheme is used, if the water body on the inner side or the outer side leaks to the other side, the grouting connection part leaks firstly, the sealing rubber strip I5 or the sealing rubber strip II 6 on the lower side also leaks, even if the sealing rubber strip I5 or the sealing rubber strip II 6 on the side where the water body leaks fails as a first anti-seepage measure, the long water-stop strip 7 serves as a second anti-seepage measure, and the long water-stop strip 7 can be sealed to prevent the water body from leaking when the water body does not leak. And if the long water-proof strip 7 is leaked, the anti-seepage assembly 8 takes effect, the anti-seepage groove 32 and the drainage groove 14 are opened to guide the leaked water body to the seepage water storage tank 4, namely the water body is guided to be discharged through the anti-seepage assembly 8 after the second anti-seepage measure fails to work to become a third anti-seepage measure, when the discharge speed still cannot completely discharge the leaked water body, the water body rises upwards, and the sealing rubber strip II 6 or the sealing rubber strip I5 on the other side can also play a role of a fourth anti-seepage measure.

The invention is described above with reference to the accompanying drawings, it is obvious that the specific implementation of the invention is not limited by the above-mentioned manner, and it is within the scope of the invention to adopt various insubstantial modifications of the inventive concept and solution of the invention, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. An anti-seepage structure applying precast concrete components is characterized in that: comprises an edge bottom plate member (1), a side plate member (2) and an outer side anti-seepage member (3) which are vertically arranged on the edge bottom plate member (1), wherein the outer edge upside of the edge bottom plate member (1) is a drainage part (12), the outer side anti-seepage member (3) is installed on the drainage part (12), an upwards convex anti-seepage part (11) is arranged on the edge bottom plate member (1), the lower end of the side plate member (2) is clamped between the convex anti-seepage part (11) and the outer side anti-seepage member (3), an anti-seepage groove (32) and an anti-seepage component (8) installed in the anti-seepage groove (32) are arranged on the lower side of the outer side anti-seepage member (3), the bottom of the anti-seepage component (8) is closely attached to the drainage part (12), the front part of the anti-seepage groove (32) is provided with a front opening and a rear outlet, the rear outlet is communicated with a seepage water storage groove (4), the anterior of outside prevention of seepage component (3) with accompany long water proof strip (7) between the lower extreme of curb plate component (2), long water proof strip (7) are sealed the front opening, prevention of seepage subassembly (8) are equipped with meet water inflation's inflation water proof strip (81) and locate guide prevention of seepage frame (82) on inflation water proof strip (81), the front portion of guide prevention of seepage frame (82) is equipped with movable connector, is equipped with between adjacent water drainage tank (14) to be fixed connector (35) at outside prevention of seepage component (3) front end, movable connector with fixed connector (35) all are connected to the corresponding position of long water proof strip (7), guide prevention of seepage frame (82) with be equipped with between prevention of seepage tank (32) top and detect pressure sensors (84) that guide prevention of seepage frame (82) produced pressure, guide prevention of seepage frame (82) are in inflation water proof strip (81) inflation drives prevention of seepage frame (82) rise and guide prevention of seepage frame (82) and water proof strip (81) inflation And simultaneously drives the corresponding position of the long water-proof strip (7) to move upwards to open the corresponding front opening.

2. An impermeable structure using precast concrete members according to claim 1, wherein: the guide anti-seepage frame (82) comprises a supporting portion abutted against the expansion water-proof strips (81), a connecting portion located between the expansion water-proof strips (81) and a top plate (823) located at the top, the top plate (823) is fixedly connected to the supporting portion, the anti-seepage assembly (8) further comprises an elastic cushion layer (83), the elastic cushion layer (83) is clamped between the top plate (823) and the top of the anti-seepage groove (32), the pressure sensor (84) is located on the upper side or the lower side of the elastic cushion layer (83), and the pressure sensor (84) is in signal connection with an external early warning system.

3. An impermeable structure using precast concrete members according to claim 2, wherein: the supporting part is semi-surrounded from the outside and the top to the expansion water-proof strip (81), the connecting part is U-shaped, and includes lower board (822) that has certain space apart from below drainage portion (12) and is located bend (821) of lower board (822) both sides, bend (821) with the supporting part is connected just bend (821) with be connected with triangle-shaped strengthening rib (825) between lower board (822), pass through front panel (824) fixed connection between lower board (822) front side and roof (823), be fixed with on front panel (824) and be as movable connector's spliced pole (85), long water-proof strip (7) be equipped with the corresponding spliced eye of spliced pole (85).

4. An impermeable structure using precast concrete members according to any one of claims 1 to 3, wherein: drainage portion (12) are equipped with a plurality of convex water distribution blocks (15), form water drainage tank (14) between adjacent water distribution block (15), the bottom of prevention of seepage subassembly (8) closely in water drainage tank (14) bottom, every water drainage tank (14) correspond an prevention of seepage subassembly (8) at least, the front portion of water drainage tank (14) sets up prevention of seepage groove (32), the back discharge port passes through the well rear portion intercommunication of water drainage tank (14) seepage aqua storage tank (4).

5. An impermeable structure using precast concrete members according to claim 1, wherein: the part of drain part (12) outside still is equipped with highly to be less than basin setting zone (13) of water drainage tank (14) bottom, basin setting zone (13) are used for setting up seepage aqua storage tank (4), the rear side of outside prevention of seepage component (3) is equipped with a plurality of baffles (33), baffle (33) are in outside prevention of seepage component (3) are located adjacent two after being installed between seepage aqua storage tank (4).

6. An impermeable structure using precast concrete members according to claim 1, wherein: the top inboard of seepage aqua storage tank (4) is equipped with camera (41) of surveing to liquid in the groove, camera (41) and the control room signal connection who sets up early warning system.

7. An impermeable structure using precast concrete members according to claim 1, wherein: the side plate component (2) faces towards one side of the outer side anti-seepage component (3) is provided with a trapezoidal step structure (21), the front side of the outer side anti-seepage component (3) is provided with a trapezoidal groove structure (31) corresponding to the trapezoidal step structure (21), the upper end of the front side of the outer side anti-seepage component (3) is pressed on the vertical surface of the side wall component, the vertical surface of the trapezoidal step structure (21) is an inclined surface structure with the bottom extending towards the anti-seepage groove (32) in an inclined mode, and the lower portion of the vertical surface and the lower portion of the trapezoidal groove structure (31) are clamped by the long water-separating strips (7) from the front side and the rear side.

8. An impermeable structure using precast concrete members according to claim 7, wherein: a first sealing rubber strip (5) is arranged between the protruding anti-seepage part (11) and the side plate component (2), a second sealing rubber strip (6) is arranged between the side plate component (2) and the outer side anti-seepage component (3), and the second sealing rubber strip (6) is located on the upper step surface of the trapezoid step structure (21).

9. An impermeable structure using precast concrete members according to claim 8, wherein: the side plate members (2) and the edge bottom plate members (1) are provided with a plurality of blocks, the joints between the edge bottom plate members (1) are staggered with the joints between the side plate members (2), the joints between the side plate members (2) are positioned in front of a drainage groove (14), and the joints between the edge bottom plate members (1) are positioned at the corresponding positions of a water distribution block (15).