CN218029195U

CN218029195U - Composite leakage blocking system

Info

Publication number: CN218029195U
Application number: CN202222115349.2U
Authority: CN
Inventors: 麻书玉; 麻三勇; 麻林杰; 麻林强; 麻书华; 麻志勇
Original assignee: Jishida Construction Group Co ltd
Current assignee: Jishida Construction Group Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-12-13
Anticipated expiration: 2032-08-11

Abstract

The application relates to a compound leaking stoppage system belongs to waterproof technical field, and its upstream surface and the surface of a backing that includes the roof all set up flutedly, recess and roof crack intercommunication, and it has two ingredient high modified epoxy that gushes through to pour into in the roof crack, is provided with polymer cement mortar layer in the recess. This application has and reduces the effect of roof leakage possibility once more after the completion to the roof seepage processing, and the bonding strength through the crack position of repairing is superior to the bonding strength of former concrete structure, forms just gentle and uses the integration comprehensive treatment system.

Description

Composite leakage blocking system

Technical Field

The application relates to the technical field of water prevention, in particular to a composite leakage blocking system.

Background

Present roof and roof waterproof construction accomplish the back, because subsequent gardens construction and on-the-spot material transportation, the roof often need lead to the car, and the vehicle that the site operation used is usually heavier like digging machine, dregs car, freight train and trailer, the load that leads to the roof to bear is great, thereby lead to the roof fracture easily, when the gardens construction carries out backfill soil, the construction of digging machine or the current of dregs car is easy with roof waterproof damage, ponding after the rain will be toward the roof crack brill, thereby lead to the roof seepage. The common method for stopping leakage of the top plate is to perform polyurethane grouting on leakage cracks at the water leakage position of the back water surface by adopting polyurethane.

In the related technology, because the trend of the top plate cracks is complex and changeable, the fluidity of polyurethane is not strong enough, the polyurethane can only leak the cracks of the discovered leakage part for plugging, but in the near future, water can seep from other cracks which are not plugged at the periphery of the leakage point but are communicated with the leakage cracks, so that the phenomenon of long-term leakage of the top plate is caused.

SUMMERY OF THE UTILITY MODEL

In order to also carry out the shutoff with the crack that does not appear the seepage of leak department when carrying out the shutoff of roof leak department, reduce the probability that the roof leaked once more, this application provides a compound leaking stoppage system.

The application provides a compound leaking stoppage system adopts following technical scheme:

the utility model provides a compound leaking stoppage system, the top and the bottom of roof all are seted up flutedly, recess and roof crack intercommunication are injected into in the roof crack and are had two ingredients to gush the modified epoxy that permeates thoroughly, be provided with polymer cement mortar layer in the recess.

Through adopting above-mentioned technical scheme, set up the recess and release the cracked prestressing force of roof on the roof upstream face, then with digging miniature stagnant water syringe needle in the recess, pour into two ingredient high shoves through modified epoxy into the crack through miniature stagnant water syringe needle, two ingredient high shoves through modified epoxy forms the colloid after the setting time for two kinds of liquid mixing of A group and B group after short time reaction, pour into two ingredient high A component liquid and the B component liquid of shoving through modified epoxy into the leakage department, can flow into in the peripheral gap with the roof surface of a backside of leakage department intercommunication along the gap of leakage department before two ingredient high shoves through modified epoxy condenses. Constructor confirms the crack department of roof surface of back through observing roof surface of back two-component height and gushes through modified epoxy's the outflow condition, then set up the recess in the crack department of roof surface of back, and pour into two-component height from roof surface of back and gush through modified epoxy, carry out the shutoff with polymer cement mortar layer to the recess of roof surface of back after that and reduce two-component height and gush through modified epoxy backward flow, carry out the shutoff with polymer cement mortar layer with the recess of roof surface of facing water after that, treat that two-component height gushes through modified epoxy reaches the setting time, two-component height gushes through modified epoxy forms the colloid and closely combines with the crack from liquid, thereby realize leaking the department and go on the shutoff to the crack of leaking the department periphery, the possibility of roof seepage once more has been reduced.

Optionally, a cement-based permeable crystallization layer is arranged on the inner side wall of the groove.

Through adopting above-mentioned technical scheme, the inside wall surface of cement base infiltration crystallization layer with the recess is handled, carries out the shutoff with the concrete capillary on the recess inside wall and handles, and cement base infiltration crystallization is compatible good with other materials simultaneously, forms the cooperation with polymer cement mortar and carries out the shutoff with the recess, reduces the condition in the water infiltration recess.

Optionally, an epoxy resin mortar layer is arranged on a side of the polymer cement mortar layer away from the top plate crack, and the epoxy resin mortar layer is located in the groove.

By adopting the technical scheme, the epoxy resin cement mortar has the advantages of durability, impermeability, compactness, extremely high bonding force, extremely strong waterproof and anticorrosion effects, long service life, convenience in construction, long-term soaking in water, service life of more than 50 years, polymer cement mortar as a priming layer, epoxy resin cement mortar and polymer cement mortar are matched, and the waterproof effect of the groove is enhanced by the epoxy resin cement mortar.

Optionally, a polysulfide sealant layer is disposed on a side of the epoxy resin mortar layer away from the polymer cement mortar layer.

Through adopting above-mentioned technical scheme, polysulfide sealant all has good adhesion to most materials, makes it fully combine with epoxy resin clay layer, and polysulfide sealant has good compliance simultaneously, fully combines with the lateral wall of recess when with the recess shutoff, and when the recess appeared enlarging, polysulfide sealant extends along with the enlargement of recess to make the recess be in encapsulated situation always, reduce the recess later stage fracture and enlarge the condition that the seepage appears.

Optionally, the upstream surface and the downstream surface of the top plate are respectively paved with a carbon fiber cloth layer, and the carbon fiber cloth layers seal the groove.

Through adopting above-mentioned technical scheme, carbon fiber cloth has tensile, the shearing of structural component and the reinforced effect of antidetonation, reduces the roof crack of this leakage department and appears secondary fracture and lead to the condition of leaking stoppage inefficacy.

Optionally, a cold bottom oil layer is coated on the upstream surface of the top plate, a non-cured asphalt layer is laid on the cold bottom oil layer, and a root-piercing-resistant waterproof coil layer is arranged on the non-cured asphalt layer.

By adopting the technical scheme, the cold bottom oil can seal the capillary pores of the base layer, so that the base layer has waterproof capability; the function is to process the interface of the base layer, so that the asphalt felt is convenient to spread and stick, the surface of the base layer becomes hydrophobic, and favorable conditions are created for bonding the same waterproof materials. The non-curing asphalt layer has stronger cohesiveness, makes things convenient for root resistance waterproofing membrane layer to lay on the roof, and root resistance waterproofing membrane layer reduces the root of trees after the later stage garden construction and pierces through waterproofing membrane and lead to the condition of roof seepage.

Optionally, a concrete protective layer is poured on the root-puncture-resistant waterproof roll layer, and a steel bar net piece is arranged in the concrete protective layer.

Through adopting above-mentioned technical scheme, the concrete protective layer reduces the construction vehicle and is pressing root resistance waterproof roll material layer when passing through to lead to root resistance waterproof roll material layer the condition of upwarping or breakage to appear, the reinforcing bar net piece has strengthened the anti crack resistance of concrete, reduces the condition that the construction vehicle fractures the concrete protective layer.

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

1. injecting two-component high-surge-through modified epoxy resin into the cracks on the top surface, wherein the two-component high-surge-through modified epoxy resin flows into other cracks communicated with the leakage cracks along the leakage cracks, after the high-surge-through modified epoxy resin is solidified into colloid, the colloid blocks the leakage cracks and other cracks communicated with the peripheries of the leakage cracks, meanwhile, a polymer cement mortar layer, an epoxy resin cement layer and a polysulfide sealing adhesive layer are sequentially arranged in the grooves, and finally, carbon fiber cloth is laid on the upstream surface of the top plate, so that the treatment on the cracks of the top plate is enhanced, the secondary cracking of the top plate is reduced, the possibility of secondary leakage of the top plate in the later period is further reduced, and meanwhile, the bonding strength of the repaired crack part is superior to that of the original concrete structure;

2. through laying cold bottom oil reservoir, non-curing asphalt layer and root resistance waterproof roll material layer in proper order at the upstream face of roof, lay the concrete protective layer on the root resistance waterproof roll material layer again at last to make the roof upstream face have water-proof effects, the concrete protective layer reduces the condition that construction vehicle went on the roof and broke up root resistance waterproof roll material layer simultaneously.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is an enlarged schematic view of a portion B in fig. 2.

Description of reference numerals: 1. a top plate; 2. a groove; 3. two-component high-surge-through modified epoxy resin; 4. a cement-based capillary crystalline layer; 5. a polymer cement mortar layer; 6. an epoxy resin mortar layer; 7. a polysulfide sealant layer; 8. carbon fiber cloth; 9. cold bottom sub-oil layer; 10. a non-cured asphalt layer; 11. a root-resistant waterproof coil layer; 12. a concrete protective layer; 13. and (4) reinforcing steel bar meshes.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a composite leaking stoppage system.

If figure 1, figure 2 and figure 3, all set up on the upstream face of roof 1 and the surface of a water back with the recess 2 of 1 crack intercommunication of roof, the vertical tangent plane of recess 2 is the V style of calligraphy, it has two ingredient high to gush modified epoxy 3 of penetrating to pour into in the 1 crack of roof, the brush has cement base infiltration crystallization layer 4 on the inside wall of recess 2, recess 2 is close to cracked one side and has been scribbled one deck polymer cement mortar layer 5, polymer cement mortar layer 5 is close to the cracked oral area shutoff of roof 2 with recess 2, polymer cement mortar layer 5 is fully bonded with the cement base infiltration crystallization of the 2 inside walls of recess. Polymer cement mortar layer 5 deviates from and is provided with one deck epoxy resin cement layer 6 on the cracked side of roof 1, epoxy resin cement layer 6 fully bonds with cement base infiltration crystalline layer 4 of 2 inside walls of recess, epoxy resin cement layer 6 deviates from and is provided with polysulfide sealant layer 7 on the side of polymer cement mortar layer 5, polysulfide sealant layer 7 fills up recess 2, polysulfide sealant layer 7 fully bonds with cement infiltration crystalline layer 4 and epoxy resin cement layer 6, the facing surface of roof 1 is gone up and is spread carbon cloth 8, carbon cloth 8 is sealed with recess 2.

In the use, offer recess 2 on the upstream face of roof 1 earlier and release roof 1 fissured prestressing force, then beat into miniature stagnant water syringe needle in the recess 2, pour into two ingredient height through modified epoxy 3 into the crack through miniature stagnant water syringe needle, two ingredient height is shone through modified epoxy 3 and is formed the colloid after the setting time after the short time reaction for two kinds of liquid mixing of A group and B group, pour into the leakage department with two ingredient height in the A component liquid and the B component liquid of shone through modified epoxy 3, two ingredient height can flow into in the peripheral gap with the roof 1 background of leakage department intercommunication along the gap of leakage department before gushing through modified epoxy 3 and not condensing.

Constructor confirms the crack department of the 1 surface of back of the roof through observing the high outflow condition of surging modified epoxy 3 of the two ingredients of the 1 surface of back of the roof, offer recess 2 at the crack department of the 1 surface of back of the roof afterwards, and pour into the high modified epoxy 3 that surging of two ingredients from the 1 surface of back of the roof, clear up the dust in the 1 surface of back of the roof recess 2 after that, then paint one deck cement base infiltration crystalline layer 4 at the 2 inside walls of the recess of the 1 surface of back of the roof, carry out the shutoff with polymer cement mortar layer 5 to the recess 2 of the 1 surface of back of the roof afterwards and reduce the high 3 backward flows of surging modified epoxy of two ingredients.

And then cleaning the excessive double-component high-surge-through modified epoxy resin 3 which gushes out the upstream surface of the top plate 1 from the crack, cleaning the grooves 2 of the upstream surface of the top plate 1, smearing a cement-based permeable crystalline layer 4 on the inner side wall of the grooves, and plugging the crack of the top plate 1 by using a polymer cement mortar layer 5.

And after the crack is plugged, coating an epoxy resin cement layer 6 on the polymer cement mortar layer 5, coating a polysulfide sealant on the epoxy resin cement layer 6, filling the groove 2 with the polysulfide sealant, and finally laying a layer of carbon fiber cloth 8 at the crack of the top edge.

When the two-component high-surge modified epoxy resin 3 reaches the setting time, the two-component high-surge modified epoxy resin 3 forms colloid from liquid and is tightly combined with the crack, so that the leakage position and the crack around the leakage position are plugged. Simultaneously in recess 2 the polymer cement mortar layer 5 that sets gradually, epoxy glue mud layer 6 and polysulfide sealant layer 7 be the rigidity respectively, half gentle semirigid and flexible material, the three cooperates each other and reduces the condition that secondary fracture appears in roof 1 crack, when recess 2 appears enlarging, polysulfide sealant layer 7 extends along with the expansion of recess 2 to thereby make recess 2 be in encapsulated situation always and reduced the possibility of roof 1 seepage once more.

As shown in fig. 2, a cold bottom sub oil layer 9 is laid on the upstream surface of the top plate 1, a non-cured asphalt layer 10 is arranged on the cold bottom sub oil layer 9, a root puncture resistant waterproof coil layer 11 is laid on the non-cured asphalt layer 10, and the root puncture resistant waterproof coil layer 11 is made of SBS (styrene butadiene styrene) root puncture resistant waterproof coils with the thickness of 2 mm. A concrete protective layer 12 is poured on the root-resistant waterproof roll layer 11, the concrete protective layer 12 is made of C20 fine-grained concrete with the impervious grade of P6, and a reinforcing mesh 13 is arranged in the concrete protective layer 12.

In the use, the adjacent overlap joint of the root puncture resistant waterproofing membrane of SBS staggers each other to two vertical overlap joint lengths of root puncture resistant waterproofing membrane of SBS are no less than 15 centimeters, and 5 centimeters are no less than to horizontal overlap joint distance. Root puncture resistant waterproofing membrane layer 11 reduces the condition that the root puncture resistant waterproofing membrane of SBS leads to the root puncture resistant waterproofing membrane of SBS inefficacy when trees root punctures when later stage garden construction, and concrete protection layer 12 protects root puncture resistant waterproofing membrane layer 11 and reduces the condition by crushing in the work progress to strengthen the water-proof effects of roof 1, reduced the condition that the secondary fracture leads to the seepage.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, 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. A compound leaking stoppage system which characterized in that: the waterproof roof is characterized in that grooves (2) are formed in the upstream surface and the back surface of the roof (1), the grooves (2) are communicated with cracks of the roof (1), two-component high-surge-through modified epoxy resin (3) is injected into the cracks of the roof (1), and a polymer cement mortar layer (5) is arranged in each groove (2).

2. A composite lost circulation system according to claim 1, wherein: and a cement-based permeable crystallization layer (4) is arranged on the inner side wall of the groove (2).

3. A composite lost circulation system according to claim 1, wherein: the side, deviating from the top plate (1), of the polymer cement mortar layer (5) is provided with an epoxy resin cement layer (6), and the epoxy resin cement layer (6) is located in the groove (2).

4. A composite lost circulation system according to claim 3, wherein: and a polysulfide sealing adhesive layer (7) is arranged on the side surface of the epoxy resin mortar layer (6) departing from the polymer cement mortar layer (5).

5. A composite lost circulation system according to any of claims 1 or 3, wherein: the upstream surface and the downstream surface of the top plate (1) are respectively paved with a carbon fiber cloth (8) layer, and the grooves (2) are sealed by the carbon fiber cloth (8) layer.

6. A composite lost circulation system according to claim 1, wherein: a cold bottom oil layer (9) is smeared on the upstream surface of the top plate (1), a non-cured asphalt layer (10) is paved on the cold bottom oil layer (9), and a root-piercing-resistant waterproof coil layer (11) is arranged on the non-cured asphalt layer (10).

7. A composite lost circulation system according to claim 6, wherein: a concrete protective layer (12) is poured on the root-resistant waterproof roll layer (11), and a steel bar net piece (13) is arranged in the concrete protective layer (12).