CN210194697U - Basement barricade waterproof construction - Google Patents
Basement barricade waterproof construction Download PDFInfo
- Publication number
- CN210194697U CN210194697U CN201920904480.2U CN201920904480U CN210194697U CN 210194697 U CN210194697 U CN 210194697U CN 201920904480 U CN201920904480 U CN 201920904480U CN 210194697 U CN210194697 U CN 210194697U
- Authority
- CN
- China
- Prior art keywords
- waterproof
- board
- reinforced
- plate
- steel fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Revetment (AREA)
Abstract
The utility model discloses a basement barricade waterproof construction, which belongs to a waterproof construction in the technical field of construction equipment, and aims to provide a waterproof construction of barricade, the technical proposal is that the waterproof construction comprises a reinforced waterproof board arranged on the barricade, a waterproof bottom board arranged on the ground, and a curved surface connecting block fixedly connected with the reinforced waterproof board and the waterproof bottom board, wherein the reinforced waterproof board is vertically and fixedly connected with the end part of the waterproof bottom board, the curved surface connecting block comprises a first right-angle surface, a second right-angle surface and a curved surface, the first right-angle surface is fixedly connected with the reinforced waterproof board, and the first right-angle surface is fixedly connected with the waterproof bottom board; the reinforced waterproof plate comprises a reinforced rib plate and a waterproof plate fixedly arranged with the reinforced rib plate; the utility model provides a basement barricade waterproof construction still has fine life when effectual waterproof effect who realizes waterproof construction.
Description
Technical Field
The utility model belongs to the technical field of the architectural equipment, concretely relates to basement barricade waterproof construction.
Background
In the prior art, during the construction process of a medium and high-rise building on a foundation or an underground part, the leakage of underground water is generally required to be prevented. Usually, a waterproof material is coated on an underground wall to prevent underground water from leaking into an underground room and affecting the whole structure of a building. Usually, waterproof mortar is coated on the root of the outer wall, and then a waterproof layer is directly adhered on the waterproof mortar to play a waterproof role. The traditional waterproof method of the outer wall is that waterproof glue is usually applied to the joint, but the effective service life of the waterproof glue is short, and the waterproof glue is aged along with the lapse of time, so that the gaps between the rainwater outer wall plates are infiltrated, and finally water leakage is caused under the scouring of rainwater, so that the outer wall plates are not firm, and the engineering hidden danger is caused.
The waterproof mode in the prior art is discovered in long-term construction and use processes, and the waterproof effect is poor due to the fact that the waterproof mode is simple in construction, and the waterproof effect cannot be achieved when underground water conditions are complex. Especially, when there is high-low layer in the juncture of the outer retaining wall of basement, water-proof effects is relatively poor, and the long-term seepage of groundwater can cause serious influence to building overall structure and safe in utilization, simultaneously, because the simple structure list of waterproof layer is thin, and life is not long usually, can't accomplish long-term use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: for solving prior art, the waterproof construction of basement barricade is firm inadequately, and not long service life's problem, through a basement barricade waterproof construction, adopts the firm connection of waterproof board of enhancement and waterproof bottom plate, adopts the curved surface connecting block to carry out water repellent to the junction of waterproof board of enhancement and waterproof bottom plate simultaneously, still has fine life when effectual waterproof construction's that has realized water repellent.
The utility model adopts the technical scheme as follows:
a basement retaining wall waterproof structure comprises a reinforced waterproof plate arranged on a retaining wall, a waterproof bottom plate arranged on the ground and a curved surface connecting block fixedly connected with the reinforced waterproof plate and a waterproof bottom plate, wherein the reinforced waterproof plate is vertically and fixedly connected with the end part of the waterproof bottom plate; the reinforced waterproof board comprises a reinforced rib plate and a waterproof board fixedly arranged with the reinforced rib plate.
Further, deep floor includes first wire net board, extra-high strength steel fiber concrete subassembly, the second wire net board that fixed connection set up in proper order, and fixed through cement between first wire net board and the barricade, second wire net board and waterproof board fixed connection.
Furthermore, the ultrahigh-strength steel fiber concrete component comprises first ultrahigh-strength steel fiber concrete and second ultrahigh-strength steel fiber concrete, wherein a T-shaped protrusion is arranged on the side face of the first ultrahigh-strength steel fiber concrete, a T-shaped groove is formed in the position, corresponding to the T-shaped protrusion, of the side face of the second ultrahigh-strength steel fiber concrete, and the T-shaped protrusion is arranged in the T-shaped groove.
Further, the waterproof board comprises a silicon dioxide aerogel reinforcing layer, a waterproof coiled material and a waterproof coating which are sequentially connected.
Furthermore, the first right-angle surface and the second right-angle surface are both rough grid surfaces, and the first right-angle surface and the second right-angle surface are fixedly connected with the reinforced waterproof plate and the waterproof bottom plate in sequence through the strong glue.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through set up the waterproof board of enhancement on the barricade, and at the subaerial fixed waterproof bottom plate that sets up of waterproof board bottom of enhancement, carry out fixed connection with waterproof bottom plate in waterproof board bottom of enhancement, it forms an organic whole with waterproof bottom plate to have guaranteed that waterproof board of enhancement makes the barricade have fine water-proof effects in the junction with ground, and simultaneously, set up the curved surface connecting block in waterproof bottom plate and waterproof board of enhancement's junction, make waterproof bottom plate and waterproof board of enhancement be connected through the curved surface connecting block's junction, make waterproof bottom plate and waterproof board of enhancement be connected under the setting of curved surface connecting block, make the ponding of this department can slide along the curved surface of curved surface connecting block, when having avoided ponding to stop in the junction of waterproof bottom plate and waterproof board of enhancement or the gap that forms, the hidden danger that the production ponding permeates has been stopped, and simultaneously, the waterproof plate fixedly arranged with the reinforcing rib plate is matched and fixed to protect the retaining wall from water, so that the waterproof effect of the reinforcing waterproof plate is better, and the service life of the reinforcing waterproof plate is longer.
2. The utility model discloses in, through setting up first steel wire net board, second steel wire net board to strengthening the waterproof board, and set up special high strength steel fiber concrete subassembly between first steel wire net board, second steel wire net board, make strengthening the waterproof board and have fine rigidity and steadiness, simultaneously because first steel wire net board, the special net effect of second steel wire net board, make first steel wire net board pass through being connected more stable between cement and the barricade, second steel wire net board and waterproof board be connected more stable.
3. The utility model discloses in, through setting up first special high strength steel fiber concrete in to the special high strength steel fiber concrete subassembly, the special high strength steel fiber concrete of second, and make the side of first special high strength steel fiber concrete set up "T" type arch, the side of the special high strength steel fiber concrete of second sets up "T" type recess with the protruding corresponding position of "T" type, it is protruding through "T" type, "T" type recess's connection to make the special high strength steel fiber concrete subassembly have fine firm effect between first special high strength steel fiber concrete and the special high strength steel fiber concrete of second, there is firm support to whole reinforced waterproof board.
Drawings
Fig. 1 is a schematic structural view between the waterproof structure and the retaining wall of the present invention.
Fig. 2 is the connection schematic diagram of the curved surface connecting block and the reinforced waterproof board and the waterproof bottom board of the utility model.
The labels in the figure are: 1-retaining wall, 2-reinforced waterproof board, 3-ground, 4-waterproof bottom board, 5-curved surface connecting block, 6-first right-angle surface, 7-second right-angle surface, 8-curved surface, 9-reinforcing rib plate, 10-waterproof board, 11-first steel wire mesh plate, 12-extra-high strength steel fiber concrete component, 13-second steel wire mesh plate, 14-first extra-high strength steel fiber concrete, 15-second extra-high strength steel fiber concrete, 16- 'T' -shaped bulge, 17- 'T' -shaped groove, 18-silicon dioxide aerogel reinforcing layer, 19-waterproof coiled material and 20-waterproof coating.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
A basement retaining wall waterproof structure comprises a reinforced waterproof plate 2 arranged on a retaining wall 1, a waterproof bottom plate 4 arranged on the ground 3 and a curved surface connecting block 5 fixedly connected with the reinforced waterproof plate 2 and the waterproof bottom plate 4, wherein the reinforced waterproof plate 2 is vertically and fixedly connected with the end part of the waterproof bottom plate 4, the curved surface connecting block 5 comprises a first right-angle surface 6, a second right-angle surface 7 and a curved surface 8, the first right-angle surface 6 is fixedly connected with the reinforced waterproof plate 2, and the first right-angle surface 6 is fixedly connected with the waterproof bottom plate 4; the reinforced waterproof plate 2 comprises a reinforced rib plate 9 and a waterproof plate 10 fixedly arranged with the reinforced rib plate 9; the reinforced waterproof board 2 is arranged on the retaining wall 1, the waterproof bottom board 4 is fixedly arranged on the ground at the bottom of the reinforced waterproof board 2, the bottom of the reinforced waterproof board 2 is fixedly connected with the waterproof bottom board 4, so that the reinforced waterproof board 2 and the waterproof bottom board 4 are ensured to form a whole, the retaining wall 1 has a good waterproof effect at the joint with the ground, meanwhile, the curved surface connecting block 5 is arranged at the joint of the waterproof bottom board 4 and the reinforced waterproof board 2, the joint of the waterproof bottom board 4 and the reinforced waterproof board 2 is connected through the curved surface connecting block 5, the joint of the waterproof bottom board 4 and the reinforced waterproof board 2 is arranged under the curved surface connecting block 5, the accumulated water at the joint can slide down along the curved surface 8 of the curved surface connecting block 5, the hidden trouble of accumulated water seepage is avoided when the accumulated water stays at the joint of the waterproof bottom board 4 and the reinforced waterproof board 2 or a formed gap, and, meanwhile, the reinforced waterproof plate 2 is matched and fixed with the reinforcing rib plate 9 and the waterproof plate 10 fixedly arranged with the reinforcing rib plate 9 to protect and waterproof the retaining wall, so that the reinforced waterproof plate 2 is better in waterproof effect and longer in service life.
Preferably, the reinforcing rib plate 9 comprises a first steel wire mesh plate 11, an extra-high strength steel fiber concrete component 12 and a second steel wire mesh plate 13 which are fixedly connected in sequence, the first steel wire mesh plate 11 and the retaining wall 1 are fixed through cement, and the second steel wire mesh plate 13 is fixedly connected with the waterproof plate; through setting up first wire net board 11 to strengthening waterproof board 2, second wire net board 13, and at first wire net board 11, set up extra-high strength steel fiber concrete subassembly 12 between the second wire net board 13, make strengthening waterproof board 2 have fine rigidity and steadiness, simultaneously because first wire net board 11, the special net effect of second wire net board 12, make first wire net board 11 more stable through being connected between cement and the barricade 1, second wire net board 12 is more stable with being connected of waterproof board 10.
Preferably, the ultrahigh-strength steel fiber concrete component 12 comprises a first ultrahigh-strength steel fiber concrete 14 and a second ultrahigh-strength steel fiber concrete 15, wherein a T-shaped protrusion 16 is arranged on the side surface of the first ultrahigh-strength steel fiber concrete 14, a T-shaped groove 17 is arranged at the position, corresponding to the T-shaped protrusion 16, of the side surface of the second ultrahigh-strength steel fiber concrete 15, and the T-shaped protrusion 16 is arranged in the T-shaped groove 17; the first extra-high-strength steel fiber concrete 14 and the second extra-high-strength steel fiber concrete 15 are arranged in the extra-high-strength steel fiber concrete component 12, the T-shaped protrusions 16 are arranged on the side faces of the first extra-high-strength steel fiber concrete 14, the T-shaped grooves 17 are arranged at the positions, corresponding to the T-shaped protrusions 17, of the side faces of the second extra-high-strength steel fiber concrete 15, the connection between the first extra-high-strength steel fiber concrete 14 and the second extra-high-strength steel fiber concrete 15 through the T-shaped protrusions 16 and the T-shaped grooves 17 enables the extra-high-strength steel fiber concrete component 12 to have a good and stable effect, and the whole reinforced waterproof plate 2 is stably supported.
As preferred, the waterproof board 10 is including connecting gradually the silica aerogel enhancement layer 18, waterproofing membrane 19, the waterproof coating 20 that sets up, through silica aerogel enhancement layer 18, waterproofing membrane 19, the fixed connection in proper order of waterproof coating 20 at deep floor for the waterproof board of enhancement has fine water-proof effects.
Preferably, the first right-angle surface 6 and the second right-angle surface 7 are both rough grid surfaces, and the first right-angle surface 6 and the second right-angle surface 7 are fixedly connected with the reinforced waterproof plate 2 and the waterproof bottom plate 4 in sequence through strong glue; the first right-angle surface 6 and the second right-angle surface 7 are both rough grid surfaces, so that the connection effect of the reinforced waterproof board 2 and the reinforced waterproof bottom board 4 can be improved.
Example 1
A basement retaining wall waterproof structure comprises a reinforced waterproof plate 2 arranged on a retaining wall 1, a waterproof bottom plate 4 arranged on the ground 3 and a curved surface connecting block 5 fixedly connected with the reinforced waterproof plate 2 and the waterproof bottom plate 4, wherein the reinforced waterproof plate 2 is vertically and fixedly connected with the end part of the waterproof bottom plate 4, the curved surface connecting block 5 comprises a first right-angle surface 6, a second right-angle surface 7 and a curved surface 8, the first right-angle surface 6 is fixedly connected with the reinforced waterproof plate 2, and the first right-angle surface 6 is fixedly connected with the waterproof bottom plate 4; the reinforced waterproof plate 2 comprises a reinforced rib plate 9 and a waterproof plate 10 fixedly arranged with the reinforced rib plate 9; the reinforced waterproof board 2 is arranged on the retaining wall 1, the waterproof bottom board 4 is fixedly arranged on the ground at the bottom of the reinforced waterproof board 2, the bottom of the reinforced waterproof board 2 is fixedly connected with the waterproof bottom board 4, so that the reinforced waterproof board 2 and the waterproof bottom board 4 are ensured to form a whole, the retaining wall 1 has a good waterproof effect at the joint with the ground, meanwhile, the curved surface connecting block 5 is arranged at the joint of the waterproof bottom board 4 and the reinforced waterproof board 2, the joint of the waterproof bottom board 4 and the reinforced waterproof board 2 is connected through the curved surface connecting block 5, the joint of the waterproof bottom board 4 and the reinforced waterproof board 2 is arranged under the curved surface connecting block 5, the accumulated water at the joint can slide down along the curved surface 8 of the curved surface connecting block 5, the hidden trouble of accumulated water seepage is avoided when the accumulated water stays at the joint of the waterproof bottom board 4 and the reinforced waterproof board 2 or a formed gap, and, meanwhile, the reinforced waterproof plate 2 is matched and fixed with the reinforcing rib plate 9 and the waterproof plate 10 fixedly arranged with the reinforcing rib plate 9 to protect and waterproof the retaining wall, so that the reinforced waterproof plate 2 is better in waterproof effect and longer in service life.
Example 2
On the basis of the embodiment 1, the reinforcing rib plate 9 comprises a first steel wire mesh plate 11, an extra-high-strength steel fiber concrete component 12 and a second steel wire mesh plate 13 which are fixedly connected in sequence, the first steel wire mesh plate 11 and the retaining wall 1 are fixed through cement, and the second steel wire mesh plate 13 is fixedly connected with a waterproof plate; through setting up first wire net board 11 to strengthening waterproof board 2, second wire net board 13, and at first wire net board 11, set up extra-high strength steel fiber concrete subassembly 12 between the second wire net board 13, make strengthening waterproof board 2 have fine rigidity and steadiness, simultaneously because first wire net board 11, the special net effect of second wire net board 12, make first wire net board 11 more stable through being connected between cement and the barricade 1, second wire net board 12 is more stable with being connected of waterproof board 10.
Example 3
On the basis of embodiment 2, the ultrahigh-strength steel fiber concrete component 12 comprises a first ultrahigh-strength steel fiber concrete 14 and a second ultrahigh-strength steel fiber concrete 15, wherein a T-shaped protrusion 16 is arranged on the side surface of the first ultrahigh-strength steel fiber concrete 14, a T-shaped groove 17 is arranged at a position, corresponding to the T-shaped protrusion 16, on the side surface of the second ultrahigh-strength steel fiber concrete 15, and the T-shaped protrusion 16 is arranged in the T-shaped groove 17; the first extra-high-strength steel fiber concrete 14 and the second extra-high-strength steel fiber concrete 15 are arranged in the extra-high-strength steel fiber concrete component 12, the T-shaped protrusions 16 are arranged on the side faces of the first extra-high-strength steel fiber concrete 14, the T-shaped grooves 17 are arranged at the positions, corresponding to the T-shaped protrusions 17, of the side faces of the second extra-high-strength steel fiber concrete 15, the connection between the first extra-high-strength steel fiber concrete 14 and the second extra-high-strength steel fiber concrete 15 through the T-shaped protrusions 16 and the T-shaped grooves 17 enables the extra-high-strength steel fiber concrete component 12 to have a good and stable effect, and the whole reinforced waterproof plate 2 is stably supported.
Example 4
On the basis of embodiment 3, waterproof board 10 is including connecting gradually the silica aerogel enhancement layer 18, waterproofing membrane 19, the waterproof coating 20 that sets up, through silica aerogel enhancement layer 18, waterproofing membrane 19, the fixed connection in proper order of waterproof coating 20 at deep floor for the deep waterproof board has fine water-proof effects.
Example 5
On the basis of the embodiment, the first right-angle surface 6 and the second right-angle surface 7 are both rough grid surfaces, and the first right-angle surface 6 and the second right-angle surface 7 are fixedly connected with the reinforced waterproof board 2 and the waterproof bottom board 4 in sequence through strong glue; the first right-angle surface 6 and the second right-angle surface 7 are both rough grid surfaces, so that the connection effect of the reinforced waterproof board 2 and the reinforced waterproof bottom board 4 can be improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a basement barricade waterproof construction which characterized in that: the waterproof structure comprises a reinforced waterproof plate (2) arranged on a retaining wall (1), a waterproof bottom plate (4) arranged on the ground (3) and a curved surface connecting block (5) fixedly connected with the reinforced waterproof plate (2) and the waterproof bottom plate (4), wherein the end part of the reinforced waterproof plate (2) is vertically and fixedly connected with the end part of the waterproof bottom plate (4), the curved surface connecting block (5) comprises a first right-angle surface (6), a second right-angle surface (7) and a curved surface (8), the first right-angle surface (6) is fixedly connected with the reinforced waterproof plate (2), and the first right-angle surface (6) is fixedly connected with the waterproof bottom plate (4); the reinforced waterproof plate (2) comprises a reinforced rib plate (9) and a waterproof plate (10) fixedly arranged with the reinforced rib plate (9).
2. The basement retaining wall waterproof structure of claim 1, wherein: deep floor (9) are fixed through cement between first wire net board (11) and barricade (1), second wire net board (13) and waterproof board fixed connection including first wire net board (11), the steel fiber concrete subassembly (12), second wire net board (13) that excel in that fixed connection set up in proper order.
3. The basement retaining wall waterproof structure of claim 2, wherein: the ultrahigh-strength steel fiber concrete component (12) comprises first ultrahigh-strength steel fiber concrete (14) and second ultrahigh-strength steel fiber concrete (15), wherein T-shaped protrusions (16) are arranged on the side faces of the first ultrahigh-strength steel fiber concrete (14), T-shaped grooves (17) are formed in the side faces of the second ultrahigh-strength steel fiber concrete (15) corresponding to the T-shaped protrusions (16), and the T-shaped protrusions (16) are arranged in the T-shaped grooves (17).
4. The basement retaining wall waterproof structure of claim 1, wherein: the waterproof board (10) comprises a silicon dioxide aerogel reinforcing layer (18), a waterproof coiled material (19) and a waterproof coating (20) which are sequentially connected.
5. The basement retaining wall waterproof structure of claim 1, wherein: the first right-angle surface (6) and the second right-angle surface (7) are both rough grid surfaces, and the first right-angle surface (6) and the second right-angle surface (7) are fixedly connected with the reinforced waterproof plate (2) and the waterproof bottom plate (4) in sequence through strong glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920904480.2U CN210194697U (en) | 2019-06-17 | 2019-06-17 | Basement barricade waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920904480.2U CN210194697U (en) | 2019-06-17 | 2019-06-17 | Basement barricade waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210194697U true CN210194697U (en) | 2020-03-27 |
Family
ID=69870732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920904480.2U Expired - Fee Related CN210194697U (en) | 2019-06-17 | 2019-06-17 | Basement barricade waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210194697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472500A (en) * | 2020-04-22 | 2020-07-31 | 四川省商业建设有限责任公司 | Waterproof coiled material mounting structure and mounting method |
-
2019
- 2019-06-17 CN CN201920904480.2U patent/CN210194697U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472500A (en) * | 2020-04-22 | 2020-07-31 | 四川省商业建设有限责任公司 | Waterproof coiled material mounting structure and mounting method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210194697U (en) | Basement barricade waterproof construction | |
| CN210713288U (en) | Waterproof device for splicing outer walls of prefabricated buildings | |
| CN110067311B (en) | Connection structure and method for joint of new and old concrete members | |
| CN210238792U (en) | Connecting structure for joint of new and old concrete members | |
| CN213086880U (en) | Be used for utility tunnel shutter bottom connected node structure | |
| CN212957234U (en) | Civil engineering heat preservation wallboard | |
| CN211714041U (en) | Prefabricated piping lane joint sealing waterproof construction of assembling | |
| CN209179081U (en) | A kind of pile-raft foundation off-loading insulation layer structure | |
| CN208472775U (en) | Structure is built along subinverse construction room on a kind of basement | |
| CN207048079U (en) | Built-in steel mixed connection fitting water proof structure | |
| CN214034369U (en) | Waterproof type ALC partition plate convenient to pile up and have auxiliary connection structure | |
| CN220504189U (en) | Root waterproof structure of non-glass curtain wall | |
| CN205348394U (en) | Steel construction unit -installment wall body and girder steel cladding node thereof | |
| CN213805916U (en) | Assembled concrete building system gap block structure | |
| CN219604570U (en) | Basement waterproof construction | |
| CN109958294A (en) | A kind of assembled anti-knock ruggedized construction of brick mix structure wall | |
| CN217517654U (en) | Prefabricated horse riding well | |
| CN110094031B (en) | Be applied to two unit combination formula face brick structures of building PC prefabricated wall | |
| CN214994073U (en) | Double-deck waterproof concrete wall of basement | |
| CN215717496U (en) | Outer wall surface reconstruction structure | |
| CN215368879U (en) | Wrap beam structure of H shaped steel roof beam in assembled steel construction building | |
| CN211817135U (en) | Rammed earth wall | |
| CN217631978U (en) | Novel building section bar | |
| CN219671689U (en) | Assembled bathroom chassis structure | |
| CN217268536U (en) | Floating floor heat preservation and sound insulation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200327 Termination date: 20210617 |