CN219298427U - Waterproof node of basement - Google Patents
Waterproof node of basement Download PDFInfo
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- CN219298427U CN219298427U CN202320527799.4U CN202320527799U CN219298427U CN 219298427 U CN219298427 U CN 219298427U CN 202320527799 U CN202320527799 U CN 202320527799U CN 219298427 U CN219298427 U CN 219298427U
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Abstract
The utility model discloses a basement waterproof node, a foundation slab is made of flexible waterproof materials such as waterproof coiled materials, a diaphragm wall and an inner lining wall are made of rigid waterproof materials such as permeable crystals, the waterproof coiled materials of the foundation slab are constructed to the diaphragm wall to seal, the joint of the diaphragm wall and the foundation slab is coated with permeable crystal waterproof paint, the permeable crystal waterproof paint at the construction joint position is coated on the inner side of the inner lining wall from outside to inside, a horizontal construction joint is arranged up and down at the joint position of a basement structural floor slab and the inner lining wall, the permeable crystal waterproof paint is converted from inside to outside along the construction joint and the diaphragm wall, and a completely closed waterproof layer is realized. The node and the construction method can combine two waterproof technologies of rigid waterproof technology and flexible waterproof technology, avoid respective defects, fully exert positive effects of rigid waterproof technology and flexible waterproof technology, and have good waterproof effect.
Description
Technical Field
The utility model belongs to the field of building construction, and particularly relates to a basement waterproof node.
Background
Along with the development of modern city construction in China, two-wall-in-one construction modes are more and more, namely, the underground continuous wall is used as a structural wall, however, leakage easily occurs between the underground continuous wall and a bottom plate, a floor slab and a top plate, and waterproof treatment is needed.
The prior art can refer to the patent with the publication number of CN110230325A, and discloses a basement bottom plate and supporting ground connecting wall flexible connection construction method, wherein connectors are arranged in the ground connecting wall and are connected with reinforcing steel bars of the bottom plate, then the bottom plate is poured, the ground connecting wall and the bottom plate are connected, and an extruded sheet is arranged at the position of the ground connecting wall, connected with the bottom plate, for waterproof.
However, along with development, the waterproof performance requirement of the building on underground engineering is higher and higher, especially on complex underground engineering, the waterproof construction quality of the underground engineering is improved, leakage can be effectively prevented, the building structure can be protected, the service life of the building is prolonged, the anti-leakage effect of the waterproof structure realized by the extruded sheet in the prior art is poor, the leakage risk is high after the structural time is long, the building structure is easily damaged, and the service life of the building is lower.
Disclosure of Invention
The utility model provides a basement waterproof node which is used for solving the technical problems that in the prior art, the anti-seepage effect of a waterproof structure is poor, the seepage risk is high after the structure time is long, the building structure is easy to damage, and the service life of a building is low.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the basement waterproof node comprises a self-waterproof reinforced concrete foundation slab, a diaphragm wall, a structural floor slab and a basement roof, wherein reserved steel bars and connectors are arranged in the diaphragm wall, the steel bars in the self-waterproof reinforced concrete foundation slab are connected with the reserved steel bars through the connectors, a foundation slab waterproof coiled material is paved at the bottom of the self-waterproof reinforced concrete foundation slab, an inner lining wall guide wall is arranged at the top of the self-waterproof reinforced concrete foundation slab, a foundation slab permeable crystalline waterproof paint layer is sprayed at the matching part of the diaphragm wall and the self-waterproof reinforced concrete foundation slab, the bottom edge of the foundation slab permeable crystalline waterproof paint layer is flush with the height of the foundation slab waterproof coiled material, one end of the foundation slab waterproof coiled material close to the diaphragm wall is lifted and lapped on the foundation slab permeable crystalline waterproof paint layer, a foundation slab waterproof coiled material sealing material is arranged between the tail end of the foundation slab waterproof coiled material and the vertical edge of the foundation slab permeable crystallization waterproof coating layer, a lining wall is fixedly constructed at the top of a lining wall guide wall, a lower construction joint permeable crystallization waterproof coating layer is sprayed at the top end of the lining wall guide wall, a building block is arranged at the inner side of the lining wall permeable crystallization waterproof coating layer and the inner side of the lining wall permeable crystallization waterproof coating layer, a construction joint is reserved in the middle part of the height of the lining wall, a structural floor slab is constructed in the construction joint, a middle construction joint permeable crystallization waterproof coating layer is sprayed at the position of the underground continuous wall corresponding to the structural floor slab, a construction joint permeable crystallization waterproof coating layer is sprayed between the upper end and the lower end of the structural floor slab and the lining wall, an upper construction joint permeable crystallization waterproof coating layer is sprayed at the top end of the lining wall, the top of the upper construction joint penetrating crystallization type waterproof coating layer is constructed with a top plate beam, the top of the top plate beam is constructed with a basement top plate, the outer side surfaces of the top plate beam and the basement top plate are sprayed with a top plate penetrating crystallization type waterproof coating layer, the top plate penetrating crystallization type waterproof coating layer extends and turns to the top of the basement top plate, the top end of a diaphragm wall is lower than the top end of the basement top plate, the top end of the basement is further paved with a basement top plate waterproof coiled material, the basement top plate waterproof coiled material is lapped at the top of the top plate penetrating crystallization type waterproof coating layer, the basement top plate waterproof coiled material extends and turns to the top end of the diaphragm wall and is sealed by a basement top plate waterproof coiled material sealing material, the foundation slab penetrating crystallization type waterproof coating layer, the lower construction joint penetrating crystallization type waterproof coating layer, the lining wall penetrating crystallization type waterproof coating layer, the upper construction joint penetrating crystallization type waterproof coating layer and the top plate penetrating crystallization type waterproof coating layer are continuously sealed and connected, and a steel plate water stop is arranged between the lining wall guide wall, the structure floor and the beam respectively.
By adopting the technical scheme, flexible waterproof materials such as waterproof coiled materials are adopted from the waterproof reinforced concrete foundation slab, rigid waterproof materials such as penetrating crystals are adopted for the design of the underground diaphragm wall and the lining wall, the waterproof coiled materials of the foundation slab are constructed to the underground diaphragm wall for sealing, cement is sprayed after grooves are formed at the joints of the underground diaphragm wall and the foundation slab, penetrating crystal waterproof paint layers are coated at the positions of contact surfaces and the ribs of the underground diaphragm wall, the penetrating crystal waterproof paint layers are coated on the inner side of the lining wall from the outer side, the joint positions of the floor slab and the lining wall of the basement structure are provided with horizontal construction joints from top to bottom, the penetrating crystal waterproof paint layers are converted from the inner side to the outer side along the construction joints and the underground diaphragm wall, the completely closed waterproof layers are realized, and the building blocks are protected to realize structural stability, the service life is guaranteed, the joints and the construction method can combine two waterproof technologies of rigid waterproof technology and flexible waterproof technology, the respective defects are avoided, the positive effects of the rigid waterproof technology and the flexible waterproof technology are fully exerted, the penetrating crystal waterproof paint layers are good, the adopted penetrating crystal waterproof paint layers are harmless, the self-adhesive waterproof paint layer is free from environmental protection, the self-adhesive waterproof paint is connected with the lining wall, the heat-adhesive waterproof paint is free from the inner side of the lining wall is connected, the heat is not affected by the heat-permeable lining wall is well, the construction environment is protected, the construction risk is reduced, the construction is free from pollution is free from the pollution, and the construction process of the inner side is protected, and the construction environment is protected, and the construction is protected.
Preferably, the foundation slab waterproof coiled material is pre-paved and reversely glued to be fixed, the foundation slab waterproof protective layer is poured at the top of the foundation slab waterproof coiled material, and the self-waterproof reinforced concrete foundation slab is poured at the top of the foundation slab waterproof protective layer.
Through adopting above-mentioned technical scheme, avoided foundation base plate waterproofing membrane to be destroyed to guaranteed the stability of water-proof effects good, long service life.
Preferably, the basement roof waterproof coiled material is pre-paved and reversely glued for fixing, and a basement roof waterproof protection layer is poured at the top of the basement roof waterproof coiled material.
By adopting the technical scheme, the basement roof waterproof coiled material is prevented from being damaged, so that the stability of the waterproof effect is guaranteed, and the service life is long.
Preferably, the polystyrene board is fixedly arranged at the junction of the outer side of the top plate of the basement and soil, and the polystyrene board is positioned at the outer side of the top plate beam.
Through adopting above-mentioned technical scheme, the polyphenyl board is adopted the polyphenyl board to basement roof outside and soil junction to protect, has guaranteed that the water-proof effects is good.
Preferably, grouting pipes are pre-buried when the self-waterproof reinforced concrete foundation slab is bound with the reinforcing steel bars, and the diameter of each grouting pipe is 10-12mm.
By adopting the technical scheme, grouting is used for connection, so that good connectivity of the underground diaphragm wall and the self-waterproof reinforced concrete foundation slab is ensured.
Preferably, the thickness of the foundation slab penetrating and crystallizing waterproof coating layer, the lower construction joint penetrating and crystallizing waterproof coating layer, the lining wall penetrating and crystallizing waterproof coating layer, the middle construction joint penetrating and crystallizing waterproof coating layer, the lining wall penetrating and crystallizing waterproof coating layer, the upper construction joint penetrating and crystallizing waterproof coating layer and the top plate penetrating and crystallizing waterproof coating layer is not smaller than 100mm.
Through adopting above-mentioned technical scheme, thickness is suitable, and water-proof effects is good.
Preferably, the thickness of the block is not less than 100mm.
Through adopting above-mentioned technical scheme, the protection effect is good, guarantees that structural stability is stronger.
The beneficial effects of the utility model are as follows: (1) the utility model fully plays the positive roles of rigid waterproof and flexible waterproof, has good waterproof effect, ensures the safety of basements and surrounding environments, and has good social benefit.
(2) the permeable crystallization type waterproof coating adopted by the utility model is nontoxic and harmless, is environment-friendly, does not need hot melt connection, has no dust and pollution in the construction process, and has obvious environmental benefit.
(3) the utility model optimizes the construction step, the permeable crystallization type waterproof coating in the lining wall area can be painted after the lining wall is constructed, the construction of the lining wall structure is not affected, the permeable crystallization type waterproof coating is quick to construct, the construction period of a basement structure is saved, the risk of a foundation pit is reduced, and the social benefit is good.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model; the primary object and other advantages of the utility model may be realized and attained by means of the instrumentalities and particularly pointed out in the specification.
Drawings
Fig. 1 is a schematic view of the structure of a self-waterproof reinforced concrete foundation mat according to an embodiment of the present utility model;
FIG. 2 is a schematic illustration of the structure at a structural floor slab in accordance with an embodiment of the present utility model;
fig. 3 is a schematic view of the structure at the ceiling of a basement in accordance with an embodiment of the utility model.
Reference numerals: 1. self-waterproof reinforced concrete foundation slab; 2. underground continuous wall; 3. structural floor slab; 4. a basement roof; 5. reserving reinforcing steel bars; 6. waterproof coiled materials of the foundation slab; 7. a groove; 8. a lining wall guide wall; 9. a base plate permeates the crystalline waterproof paint layer; 10. waterproof coiled material sealing material of foundation slab; 11. a lining wall; 12. penetrating the crystallization type waterproof paint layer through the lower construction joint; 13. the lining wall permeates the crystalline waterproof paint layer; 14. building blocks; 15. a structural floor penetrating crystallization type waterproof paint layer; 16. penetrating the crystalline waterproof paint layer through the middle construction joint; 17. penetrating the crystallization type waterproof coating layer on the upper construction joint; 18. a roof beam; 19. a top plate penetrating the crystalline waterproof paint layer; 20. basement roof waterproof coiled materials; 21. basement roof waterproof coiled material sealing material; 22. a waterproof protective layer of the foundation slab; 23. a waterproof protection layer of a basement roof; 24. polyphenyl board; 25. grouting pipe; 26. and a steel plate water stop.
Detailed Description
The following examples are given by way of illustration only and are not to be construed as limiting the scope of the utility model.
Referring to fig. 1-3, a basement waterproof node comprises a self-waterproof reinforced concrete foundation slab 1, a diaphragm wall 2, a structural floor slab 3 and a basement roof 4, wherein reserved steel bars 5 and connectors are arranged in the diaphragm wall 2, the steel bars in the self-waterproof reinforced concrete foundation slab 1 are connected with the reserved steel bars 5 through the connectors, a foundation slab waterproof roll 6 is laid at the bottom of the self-waterproof reinforced concrete foundation slab 1, an inner lining wall guide wall 8 is arranged at the top of the self-waterproof reinforced concrete foundation slab 1, a foundation slab penetrating crystalline waterproof coating layer 9 is sprayed at the matched part of the diaphragm wall 2 and the self-waterproof reinforced concrete foundation slab 1, the bottom edge of the foundation slab penetrating crystalline waterproof coating layer 9 is flush with the height of the foundation slab waterproof roll 6, the end of the foundation slab waterproof coiled material 6 close to the underground diaphragm wall 2 is lifted and is put on the foundation slab permeable crystallization waterproof coating layer 9, a foundation slab waterproof coiled material sealing material 10 is arranged between the tail end of the foundation slab waterproof coiled material 6 and the vertical edge of the foundation slab permeable crystallization waterproof coating layer 9, a lining wall 11 is fixedly constructed at the top of the lining wall guide wall 8, a lower construction joint permeable crystallization waterproof coating layer 12 is sprayed at the top of the lining wall guide wall 8, a lining wall permeable crystallization waterproof coating layer 13 is sprayed on the inner side surface of the lining wall 11, a building block 14 is arranged on the inner side of the lining wall permeable crystallization waterproof coating layer 13, a construction joint is reserved in the middle part of the height of the lining wall 11, a structural floor slab 3 is constructed in the construction joint, a structural floor slab permeable crystallization waterproof coating layer 15 is sprayed at the position of the underground diaphragm wall 2 corresponding to the structural floor slab 3, the middle construction joint penetrating crystallization type waterproof paint layer 16 is sprayed between the upper end and the lower end of the structural floor slab 3 and the lining wall 11, the upper construction joint penetrating crystallization type waterproof paint layer 17 is sprayed on the top end of the lining wall 11, the top plate beam 18 is constructed on the top end of the upper construction joint penetrating crystallization type waterproof paint layer 17, the top construction basement roof 4 of the top plate beam 18, the top plate beam 18 and the outer side surface of the basement roof 4 are sprayed with the top plate penetrating crystallization type waterproof paint layer 19, the top end of the underground continuous wall 2 is lower than the top end of the basement roof 4, the basement roof waterproof coiled material 20 is further paved on the top end of the basement roof 20, the basement roof waterproof coiled material 20 is lapped on the top of the top plate penetrating crystallization type waterproof paint layer 19, the basement roof waterproof coiled material 20 is extended to the top end of the basement continuous wall 2 and is sealed by the basement roof waterproof coiled material sealing material 21, the foundation slab penetrating crystallization type waterproof paint layer 9, the lower construction joint penetrating crystallization type waterproof paint layer 12, the lining wall penetrating crystallization type waterproof paint layer 13, the middle construction joint penetrating crystallization type waterproof paint layer 16, the inner construction joint penetrating crystallization type waterproof paint layer 13, the inner construction joint penetrating crystallization type waterproof paint layer 17 and the sealing waterproof paint layer sealing the top of the basement roof 4.
The self-waterproof reinforced concrete foundation slab 1 adopts flexible waterproof materials such as waterproof coiled materials, the underground diaphragm wall 2 and the lining wall 11 are designed to adopt rigid waterproof materials such as permeable crystallization, the foundation slab waterproof coiled materials 6 are constructed to the underground diaphragm wall 2 for sealing, cement is sprayed after the joint of the underground diaphragm wall 2 and the foundation slab is notched 7, permeable crystallization type waterproof paint is coated at the joint of the contact surface and the rib throwing part of the underground diaphragm wall 2, the permeable crystallization type waterproof paint at the construction joint position is coated on the inner side of the lining wall 11 from outside to inside, the joint position of the basement structural floor 3 and the lining wall 11 is provided with horizontal construction joints up and down, the permeable crystallization type waterproof paint is converted from inside to outside along the construction joints and the underground diaphragm wall 2, the completely closed waterproof layer is realized, the building blocks 14 are adopted for protection, so that the stability of the structure is realized, the service life is ensured, the joint and the construction method can combine two waterproof technologies of rigid waterproof and flexible waterproof, the defects of the joint and the construction method are avoided, the positive effects of rigid waterproof and flexible waterproof are fully exerted, the waterproof effect is good, the adopted permeable crystallization type waterproof coating is nontoxic and harmless, the self-adhesive waterproof coiled material is environment-friendly, hot melt connection is not needed, dust and pollution are avoided in the construction process, the environmental benefit is obvious, the construction procedure is optimized, the permeable crystallization type waterproof coating in the area of the lining wall 11 can be painted after the construction of the lining wall 11 is finished, the construction of the lining wall 11 is not influenced, the permeable crystallization type waterproof coating is fast to construct, the basement structure construction period is saved, the foundation pit risk is reduced, and the social benefit is good.
The foundation slab waterproof coiled material 6 is pre-paved and reversely glued to be fixed, the foundation slab waterproof protective layer 22 is poured at the top of the foundation slab waterproof coiled material 6, the self-waterproof reinforced concrete foundation slab 1 is poured at the top of the foundation slab waterproof protective layer 22, the foundation slab waterproof coiled material 6 is prevented from being damaged, and therefore the stability of a waterproof effect is guaranteed, and the service life is long.
The basement roof waterproof coiled material 20 is pre-paved and reversely glued to be fixed, and the basement roof waterproof protective layer 23 is poured at the top of the basement roof waterproof coiled material 20, so that the basement roof waterproof coiled material 20 is prevented from being damaged, the stability of a waterproof effect is guaranteed, and the service life is long.
The polystyrene board 24 is fixedly arranged at the junction of the outer side of the basement roof 4 and soil, the polystyrene board 24 is positioned at the outer side of the roof beam 18, and the polystyrene board 24 is used for protecting the junction of the outer side of the basement roof 4 and the soil, so that a good waterproof effect is ensured.
The steel plate water stop 26 is arranged between the lining wall 11 and the lining wall guide wall 8, the structural floor slab 3 and the roof beam 18 respectively, and can be matched with the permeable crystallization waterproof paint layer for waterproofing, so that a better waterproof effect is realized.
The base plate penetrating crystallization type waterproof coating layer 9, the lower construction joint penetrating crystallization type waterproof coating layer 12, the lining wall penetrating crystallization type waterproof coating layer 13, the middle construction joint penetrating crystallization type waterproof coating layer 16, the lining wall penetrating crystallization type waterproof coating layer 13, the upper construction joint penetrating crystallization type waterproof coating layer 17 and the top plate penetrating crystallization type waterproof coating layer 19 are all not smaller than 100mm in thickness, appropriate in thickness and good in waterproof effect.
The thickness of the building block 14 is not less than 100mm, the protection effect is good, the structural stability is guaranteed to be strong, and in the embodiment, the thickness of the autoclaved aerated concrete building block 14 is 100mm.
In this embodiment, the self-waterproof reinforced concrete foundation slab 1 adopts P8 impervious concrete.
In other embodiments, the self-waterproof reinforced concrete foundation mat 1 may be made of no less P6 impervious concrete.
In the embodiment, the foundation slab waterproof roll 6 and the basement roof waterproof roll 20 are self-adhesive polymer modified asphalt polyester tire waterproof rolls, and the thickness is 4mm.
In this embodiment, the overlap length of the foundation mat waterproof coiled material 6 and the foundation mat permeable crystalline waterproof coating layer 9 is not less than 500mm, and the overlap length of the basement roof waterproof coiled material 20 and the roof permeable crystalline waterproof coating layer 19 is not less than 500mm, so that a good waterproof effect is ensured.
The foregoing is merely illustrative of preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any changes or substitutions that would occur to those skilled in the art within the scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (7)
1. A waterproof node of basement, its characterized in that: the waterproof construction method comprises the steps of arranging a self-waterproof reinforced concrete foundation slab (1), an underground diaphragm wall (2), a structural floor (3) and a basement top plate (4), arranging reserved steel bars (5) and connectors in the underground diaphragm wall (2), connecting the steel bars in the self-waterproof reinforced concrete foundation slab (1) with the reserved steel bars (5) through the connectors, paving a foundation slab waterproof roll (6) at the bottom of the self-waterproof reinforced concrete foundation slab (1), arranging an inner lining wall guide wall (8) at the top of the self-waterproof reinforced concrete foundation slab (1), spraying a foundation slab infiltration crystalline waterproof coating layer (9) at the matched part of the underground diaphragm wall (2) and the self-waterproof reinforced concrete foundation slab (1), arranging the bottom edge of the foundation slab infiltration crystalline waterproof coating layer (9) to be flush with the height of the foundation slab waterproof roll (6), lifting one end of the foundation slab waterproof roll (6) close to the underground diaphragm wall (2) and on the foundation slab infiltration crystalline waterproof coating layer (9), arranging a sealing lining wall (11) between the tail end of the foundation slab waterproof roll (6) and the floor infiltration crystalline waterproof coating layer (9) and the inner lining wall (8) at the top of the foundation slab (10), the top of the lining wall guide wall (8) is sprayed with a lower construction joint permeation crystallization type waterproof coating layer (12), the inner side surface of the lining wall (11) is sprayed with an upper construction joint permeation crystallization type waterproof coating layer (13), the inner side of the lining wall permeation crystallization type waterproof coating layer (13) is provided with a building block (14), a construction joint is reserved in the middle of the height of the lining wall (11), a structural floor (3) is constructed in the construction joint, the part of the underground diaphragm wall (2) corresponding to the structural floor (3) is sprayed with a structural floor permeation crystallization type waterproof coating layer (15), a middle construction joint permeation crystallization type waterproof coating layer (16) is sprayed between the upper end and the lower end of the structural floor (3) and the lining wall (11), the top of the lining wall (11) is sprayed with an upper construction joint permeation crystallization type waterproof coating layer (17), the top construction joint permeation crystallization type waterproof coating layer (17) is constructed on the top of the top plate beam (18), the top construction basement (4) of the top plate beam (18) is sprayed with a top permeation crystallization type waterproof coating layer (19) on the outer side surface of the underground diaphragm wall (4), the top basement (4) is paved on the top of the top basement (4) and the top basement (20), basement roof waterproofing membrane (20) overlap joint is at the top of roof infiltration crystallization type waterproof coating layer (19), basement roof waterproofing membrane (20) extend turn to the top of underground diaphragm wall (2) and basement roof waterproofing membrane sealing material (21) seal, foundation slab infiltration crystallization type waterproof coating layer (9), lower construction joint infiltration crystallization type waterproof coating layer (12), lining wall infiltration crystallization type waterproof coating layer (13), well construction joint infiltration crystallization type waterproof coating layer (16), lining wall infiltration crystallization type waterproof coating layer (13), go up construction joint infiltration crystallization type waterproof coating layer (17) and roof infiltration crystallization type waterproof coating layer (19) seal and connect in succession, be provided with steel sheet waterstop (7) between lining wall (11) and lining wall guide wall (8), structure floor (3), roof beam (18) respectively.
2. A basement waterproofing node according to claim 1, wherein: the foundation slab waterproof coiled material (6) is pre-paved and reversely adhered to be fixed, the foundation slab waterproof protective layer (22) is poured at the top of the foundation slab waterproof coiled material (6), and the self-waterproof reinforced concrete foundation slab (1) is poured at the top of the foundation slab waterproof protective layer (22).
3. A basement waterproofing node according to claim 2, wherein: basement roof waterproofing membrane (20) are spread in advance and are glued in opposite directions and fix, and basement roof waterproof protection layer (23) is pour at the top of basement roof waterproofing membrane (20).
4. A basement waterproofing node according to claim 3, wherein: and a polystyrene board (24) is fixedly arranged at the junction of the outer side of the basement roof (4) and soil, and the polystyrene board (24) is positioned at the outer side of the roof beam (18).
5. A basement waterproofing node according to claim 4, wherein: grouting pipes (25) are embedded in the self-waterproof reinforced concrete foundation slab (1) during steel bar binding, and the diameter of each grouting pipe (25) is 10-12mm.
6. A basement waterproofing node according to claim 5, wherein: the thickness of the foundation slab penetrating and crystallizing waterproof coating layer (9), the lower construction joint penetrating and crystallizing waterproof coating layer (12), the lining wall penetrating and crystallizing waterproof coating layer (13), the middle construction joint penetrating and crystallizing waterproof coating layer (16), the lining wall penetrating and crystallizing waterproof coating layer (13), the upper construction joint penetrating and crystallizing waterproof coating layer (17) and the top plate penetrating and crystallizing waterproof coating layer (19) is not smaller than 100mm.
7. A basement waterproofing node according to claim 6, wherein: the thickness of the block (14) is not less than 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320527799.4U CN219298427U (en) | 2023-03-17 | 2023-03-17 | Waterproof node of basement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320527799.4U CN219298427U (en) | 2023-03-17 | 2023-03-17 | Waterproof node of basement |
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| Publication Number | Publication Date |
|---|---|
| CN219298427U true CN219298427U (en) | 2023-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320527799.4U Active CN219298427U (en) | 2023-03-17 | 2023-03-17 | Waterproof node of basement |
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| CN (1) | CN219298427U (en) |
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2023
- 2023-03-17 CN CN202320527799.4U patent/CN219298427U/en active Active
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