CN112252496A - Method for grouting and bonding EPS (expanded polystyrene) composite paper-surface gypsum board in outer wall - Google Patents
Method for grouting and bonding EPS (expanded polystyrene) composite paper-surface gypsum board in outer wall Download PDFInfo
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- CN112252496A CN112252496A CN202010938942.XA CN202010938942A CN112252496A CN 112252496 A CN112252496 A CN 112252496A CN 202010938942 A CN202010938942 A CN 202010938942A CN 112252496 A CN112252496 A CN 112252496A
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- Prior art keywords
- bonding
- composite paper
- gypsum
- grouting
- gypsum board
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- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 133
- 239000010440 gypsum Substances 0.000 title claims abstract description 133
- 239000002131 composite material Substances 0.000 title claims abstract description 86
- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000004794 expanded polystyrene Substances 0.000 title abstract description 68
- 238000009413 insulation Methods 0.000 claims abstract description 18
- 239000004744 fabric Substances 0.000 claims abstract description 11
- 238000005553 drilling Methods 0.000 claims abstract description 9
- 239000000843 powder Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 238000009421 internal insulation Methods 0.000 claims 1
- 238000004321 preservation Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract 1
- 239000002002 slurry Substances 0.000 description 4
- 241000132536 Cirsium Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 229920006248 expandable polystyrene Polymers 0.000 description 2
- 238000005429 filling process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/383—Connection of concrete parts using adhesive materials, e.g. mortar or glue
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/7675—Insulating linings for the interior face of exterior walls
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Finishing Walls (AREA)
Abstract
The invention discloses a method for grouting and bonding EPS (expanded polystyrene) composite gypsum plasterboard for heat insulation in an outer wall, belonging to the technical field of buildings and comprising the following steps: firstly, uniformly spot-bonding a bonding gypsum cake on the EPS composite paper-surface gypsum board to ensure that the effective bonding area of the EPS composite paper-surface gypsum board is 18-22%, and after the EPS composite paper-surface gypsum board is bonded on a base wall surface, drilling and grouting the EPS composite paper-surface gypsum board, wherein the total area of grouting holes is not less than 12% of the total area of the EPS composite paper-surface gypsum board; then the board surface is cleaned, and the grouting holes are plugged by caulking paste and gridding cloth. The effective bonding area is supplemented through grouting holes, so that the final bonding area of the EPS composite paper-surface gypsum board reaches more than 30%, and the problems that the construction difficulty of workers is high and the bonding area can not be guaranteed to reach 30% due to the dead weight of the EPS composite paper-surface gypsum board and the weight of bonding paste materials are too large are solved.
Description
Technical Field
The invention relates to the field of buildings, in particular to a grouting bonding method for an EPS (expandable polystyrene) composite paper-surface gypsum board for heat insulation in an outer wall.
Background
The existing EPS composite insulation board is usually constructed by adopting a bonding paste cake sticking method, wherein the length of the bonding paste is not less than 200mm, the width is not less than 80mm, and the thickness is not smallAt 50mm, the thickness needs to be kept as uniform as possible. After the bonding paste cake is continuously point-bonded on the EPS composite insulation board, the EPS composite insulation board is bonded at a position 50mm away from the ground and the top surface. According to design drawings and construction technical data provided by factories, the area of the whole bonding paste cake is required to be not less than 30% of the total area of the EPS composite insulation board. However, since the EPS plate has a whole plate size of 1.22 × 2.44m and an area of about 3m2When the construction is carried out according to the construction scheme of a manufacturer, the weight of the EPS boards and the weight of the bonding paste are too large, and workers cannot carry out effective construction at all. In actual construction, the bonding area of the EPS composite insulation board for effective construction can only reach about 20% of the board in practice for ensuring the construction quality of workers, and the bonding effect of the EPS composite insulation board can not be ensured.
Disclosure of Invention
The invention aims to solve the technical problems and provides a method for grouting and bonding an EPS (expanded polystyrene) composite paper-surface gypsum board for heat insulation in an outer wall, which can ensure an effective bonding area, is convenient for workers to effectively construct and cannot influence the construction quality by bonding paste.
In order to achieve the purpose, the invention provides the following scheme: the invention provides a method for grouting and bonding an EPS (expanded polystyrene) composite gypsum plasterboard for heat insulation in an outer wall, which is characterized by comprising the following steps of:
firstly, preliminarily bonding an insulation board; uniformly spot-bonding the bonding gypsum cake on the EPS composite paper-surface gypsum board, ensuring that the effective bonding area of the EPS composite paper-surface gypsum board is 18-22%, and then bonding the EPS composite paper-surface gypsum board on the base wall surface;
secondly, drilling holes on the board surface; drilling a hole on the board surface at the gap between the EPS composite paper-surface gypsum board and the base wall surface to form a grouting hole penetrating through the EPS composite paper-surface gypsum board, wherein the total area of the grouting hole is not less than 12% of the total area of the EPS composite paper-surface gypsum board;
thirdly, preparing bonding gypsum;
fourthly, pouring bonding gypsum;
fifthly, cleaning the board surface;
sixthly, hanging a net to plug the grouting holes; covering the grouting hole with caulking paste, leveling, covering the caulking paste with grid cloth, leveling and compacting, firmly adhering the grid cloth and the caulking paste, polishing and leveling after the caulking paste is solidified, and enabling the caulking paste to be level and consistent with the surface of the EPS composite paper-surface gypsum board.
Preferably, the specification of the EPS composite paper-faced gypsum board is 1.22m by 2.44 m.
Preferably, the length of the bonding gypsum cake is not less than 200mm, the width is not less than 80mm, the thickness is not less than 50mm, the thickness of all the bonding gypsum cakes is ensured to be uniform, and the bonding gypsum cakes are continuously point-bonded.
Preferably, a drilling head with the diameter of 20mm is adopted to drill the EPS composite paper-surface gypsum board, and the area of a single grouting hole is not less than 0.06m2And at least 8 grouting holes are formed.
Preferably, 8 grouting holes are uniformly distributed on the EPS composite paper-surface gypsum board in an upper row and a lower row.
Preferably, 8 grouting holes are distributed on the EPS composite paper-surface gypsum board in a shape like a Chinese character 'hui', 4 grouting holes are distributed at four corners of the EPS composite paper-surface gypsum board, and the other 4 grouting holes are distributed in the middle of the EPS composite paper-surface gypsum board.
Preferably, when the bonding gypsum is prepared, a certain amount of water is placed in a container, then gypsum powder is poured into the water, the water-powder ratio of the bonding gypsum is 1: 1.8-1: 2.0, the bonding gypsum is uniformly stirred, and the bonding gypsum is used up within 2 hours when being stirred.
Preferably, when the bonding gypsum is poured, the well-stirred bonding gypsum is sucked by a grouting needle cylinder, the bonding gypsum is vertically aligned to the grouting holes in the EPS composite paper-surface gypsum board, and the bonding gypsum is poured into the inner side of the EPS composite paper-surface gypsum board until the bonding gypsum in each grouting hole flows back and overflows.
Preferably, when the surface of the board is cleaned, the bonding gypsum flowing out of the surface of the EPS composite paper-surface gypsum board in the filling process is timely removed and cleaned up by using dry cloth.
Compared with the prior art, the invention has the following technical effects:
1. the construction process adopts a bonding paste cake continuous point bonding method, so that the effective bonding area of the EPS composite paper-surface gypsum board is 18-22%, the EPS composite paper-surface gypsum board can be ensured to be preliminarily bonded on the base wall surface while avoiding the difficulty in construction of workers with too large weight, and the EPS composite paper-surface gypsum board can be stably bonded on the base wall surface when the subsequent grouting holes are drilled conveniently. The effective bonding area of the EPS composite paper-surface gypsum board is supplemented by a drilling and grouting method subsequently to reach more than 30%, so that the problem that the effective bonding area of the EPS composite paper-surface gypsum board cannot reach 30% by adopting a bonding paste cake point bonding method only due to the dead weight of the board and the too large weight of the bonding paste is solved.
2. The water-powder ratio of the bonding gypsum is 1: 1.8-1: 2.0, after the bonding gypsum is injected into a grouting hole, slurry of the bonding gypsum in the range can be bonded and solidified in time, the problem that the slurry is too thin and flows down along the wall surface is solved, and the problem that the bonding gypsum slurry is too viscous and a grouting needle cylinder cannot well pump the bonding gypsum into the needle cylinder is solved.
3. The construction process covers the holes of the EPS composite paper-surface gypsum board after being mounted on the wall by using caulking paste, and simultaneously compacts the holes by using gridding cloth, so that the damage degree of the board is small, and the heat-insulating and energy-saving effect of the board after being repaired can not be influenced.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment provides a method for grouting and bonding an EPS (expandable polystyrene) composite paper-surface gypsum board for heat insulation in an outer wall, which comprises the following steps:
firstly, uniformly spot-bonding a bonding gypsum cake with the cake length of 200mm, the width of 80mm and the thickness of 50mm on an EPS composite paper-surface gypsum board with the specification of 1.22m by 2.44m by adopting a continuous point bonding method, ensuring that the area of the bonding gypsum cake reaches 20 percent of that of the EPS composite paper-surface gypsum board, and then bonding the EPS composite paper-surface gypsum board on a base wall surface;
secondly, tapping the EPS composite thistle board to find a gap between the EPS composite thistle board and the base wall, and drilling holes with the diameter of 20mm on the board surface of the gap to form grouting holes penetrating through the EPS composite thistle board, wherein the area of each grouting hole is not less than 0.06m28 grouting holes are formed;
thirdly, putting a certain amount of water in a container, then pouring gypsum powder into the water, uniformly stirring by using a stirrer, and using up the gypsum powder within 2 hours while stirring;
fourthly, sucking the well stirred bonding gypsum by adopting a 750ml grouting needle cylinder, vertically aligning the bonding gypsum with grouting holes on the EPS composite paper-surface gypsum board, slowly and forcibly extruding the bonding gypsum into the inner side of the EPS composite paper-surface gypsum board, and at least 750ml of bonding gypsum is poured into each hole until the bonding gypsum in each grouting hole flows backwards and overflows to ensure that the bonding area of the whole board is more than 30%;
fifthly, shoveling and cleaning the bonding gypsum flowing out of the surface of the EPS composite paper-surface gypsum board in the filling process in time by using a shovel blade, and wiping the bonding gypsum by using a dry cloth;
sixthly, hanging a net to plug the grouting holes; covering the grouting holes with caulking paste, scraping, covering the caulking paste with 50mm by 50mm of grid cloth, compacting by a spatula, firmly sticking the grid cloth and the caulking paste, and lightly polishing by abrasive paper after the caulking paste is solidified to ensure that the caulking paste is level and consistent with the surface of the EPS composite paper-faced gypsum board.
The installation of the EPS composite paper-surface gypsum board was carried out according to the process in the previous example, and the effective bonding area was calculated as follows:
the area of the whole EPS composite paper-surface gypsum board is as follows: 1.22m by 2.44m about 3m2；
The total grouting area of the 8 grouting holes is as follows: 0.06m 8 ANG2＝0.48m2；
The grouting area per square meter of the plate is as follows: 0.48m2/3m2＝16％
Considering that the field operation level of constructors is different, the coefficient is 0.75, and 16% 0.75 to 12%
In conclusion, the following results are obtained: 12% + 20% + 32%, the bonding area per square meter board is more than 30%, namely the effective bonding area of the EPS composite paper-surface gypsum board reaches more than 30%.
In order to ensure that the EPS composite paper-surface gypsum board is uniformly bonded with the base wall surface, in the embodiment, the 8 grouting holes are uniformly distributed on the EPS composite paper-surface gypsum board in an upper row and a lower row.
Further, in order to bond the EPS composite paper-surface gypsum board with the base wall surface uniformly per square meter, in this embodiment, 8 grouting holes are distributed on the EPS composite paper-surface gypsum board in a shape like a Chinese character 'hui', 4 grouting holes are distributed at four corners of the EPS composite paper-surface gypsum board, and the other 4 grouting holes are distributed in the middle of the EPS composite paper-surface gypsum board.
In order to ensure that the bonding gypsum slurry is not too dilute, can be timely solidified and bonded after being injected into a grouting hole, cannot flow downwards along a wall surface, and simultaneously ensures that the bonding gypsum is not too viscous and cannot be sucked and injected by a grouting needle cylinder, the water-powder ratio of the bonding gypsum selected in the embodiment is 1: 1.8-1: 2.0, and when the bonding gypsum is prepared, certain water needs to be put in a container firstly, then gypsum powder is poured into water, and is uniformly stirred by an electric stirring stirrer, and the bonding gypsum powder needs to be used up within 2 hours as required.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (9)
1. A method for grouting and bonding an EPS composite paper-surface gypsum board for heat preservation in an outer wall is characterized by comprising the following steps:
firstly, preliminarily bonding an insulation board; uniformly spot-bonding the bonding gypsum cake on the EPS composite paper-surface gypsum board, ensuring that the effective bonding area of the EPS composite paper-surface gypsum board is 18-22%, and then bonding the EPS composite paper-surface gypsum board on the base wall surface;
secondly, drilling holes on the board surface; drilling holes in the board surface at the gap between the EPS composite paper-surface gypsum board and the base wall surface to form grouting holes penetrating through the EPS composite paper-surface gypsum board, wherein the total area of the grouting holes is not less than 12% of the total area of the EPS composite paper-surface gypsum board;
thirdly, preparing bonding gypsum;
fourthly, pouring bonding gypsum;
fifthly, cleaning the board surface;
sixthly, hanging a net to plug the grouting holes; covering the grouting hole with caulking paste, leveling, covering the caulking paste with grid cloth, leveling and compacting, firmly adhering the grid cloth and the caulking paste, polishing and leveling after the caulking paste is solidified, and enabling the caulking paste to be level and consistent with the surface of the EPS composite paper-surface gypsum board.
2. The method for grouting and bonding the EPS composite paper-surface gypsum board for heat insulation in the outer wall according to claim 1, wherein the specification of the EPS composite paper-surface gypsum board is 1.22m by 2.44 m.
3. The method for grouting and bonding the EPS composite paper-faced gypsum board in the internal thermal insulation of the external wall as claimed in claim 2, wherein the length of the bonding gypsum cake is not less than 200mm, the width is not less than 80mm, and the thickness is not less than 50mm, and the bonding gypsum cake is continuously point-bonded while ensuring uniform thickness of all the bonding gypsum cakes.
4. The method for grouting and bonding EPS composite gypsum plasterboard in the interior of outer wall as claimed in claim 3, wherein the EPS composite gypsum plasterboard is drilled by a drilling head with a diameter of 20mm, and the area of each grouting hole is not less than 0.06m2And the number of the grouting holes is at least 8.
5. The method for bonding EPS composite paper-faced gypsum board for thermal insulation in an exterior wall according to claim 4, wherein 8 grouting holes are uniformly distributed in the EPS composite paper-faced gypsum board in an upper row and a lower row.
6. The method for bonding EPS composite paper-faced gypsum board for thermal insulation in exterior walls by grouting according to claim 4, wherein 8 grouting holes are distributed on the EPS composite paper-faced gypsum board in a shape like a Chinese character 'hui', 4 grouting holes are distributed at four corners of the EPS composite paper-faced gypsum board, and the other 4 grouting holes are distributed in the middle of the EPS composite paper-faced gypsum board.
7. The method for grouting and bonding the EPS composite paper-surface gypsum board for the internal insulation of the exterior wall as claimed in claim 1, wherein a certain amount of water is placed in a container when the bonding gypsum is prepared, then gypsum powder is poured into the water, the water-powder ratio of the bonding gypsum is 1: 1.8-1: 2.0, the bonding gypsum is uniformly stirred, and the bonding gypsum is used up within 2 hours when being stirred.
8. The method for grouting and bonding EPS composite paper-surface gypsum board in the interior of external wall as claimed in claim 1, wherein during grouting of the bonding gypsum, a grouting syringe is used to suck the stirred bonding gypsum, vertically align the grouting holes on the EPS composite paper-surface gypsum board, and pour the bonding gypsum into the inner side of the EPS composite paper-surface gypsum board until the bonding gypsum in each grouting hole overflows in a reverse flow manner.
9. The method for grouting and bonding the EPS composite paper-surface gypsum board for heat insulation in the exterior wall as claimed in claim 1, wherein when the surface of the board is cleaned, the bonding gypsum flowing out of the surface of the EPS composite paper-surface gypsum board during the pouring process is timely removed and wiped by a dry cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010938942.XA CN112252496A (en) | 2020-09-09 | 2020-09-09 | Method for grouting and bonding EPS (expanded polystyrene) composite paper-surface gypsum board in outer wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010938942.XA CN112252496A (en) | 2020-09-09 | 2020-09-09 | Method for grouting and bonding EPS (expanded polystyrene) composite paper-surface gypsum board in outer wall |
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| Publication Number | Publication Date |
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| CN112252496A true CN112252496A (en) | 2021-01-22 |
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| CN202010938942.XA Pending CN112252496A (en) | 2020-09-09 | 2020-09-09 | Method for grouting and bonding EPS (expanded polystyrene) composite paper-surface gypsum board in outer wall |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276810A (en) * | 2013-06-09 | 2013-09-04 | 王惠滨 | Heat preservation wall body keel framework |
| KR20140085020A (en) * | 2012-12-27 | 2014-07-07 | 김연세 | Inside insulation method of the construction and the multi-function insulation for it |
| CN205035918U (en) * | 2015-09-15 | 2016-02-17 | 河北安能绿色建筑科技有限公司 | Outer reinforcement system that keeps warm of outer subsides of outer wall that has cavity |
| CN105888084A (en) * | 2014-09-26 | 2016-08-24 | 安徽宝翔建设集团有限责任公司 | Whole outer wall internal thermal insulation system construction method by using enhanced composite thermal insulation material |
| CN108060796A (en) * | 2018-01-02 | 2018-05-22 | 江苏尼高科技有限公司 | Exterior wall slip casting repairing and reinforcing method |
| CN108915107A (en) * | 2018-07-26 | 2018-11-30 | 中水电第十工程局（郑州）有限公司 | A kind of inorganic infiltration heat preservation board construction method of EPS |
| CN110158796A (en) * | 2019-06-13 | 2019-08-23 | 中国三冶集团有限公司 | A kind of wall body heat insulating construction method |
-
2020
- 2020-09-09 CN CN202010938942.XA patent/CN112252496A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140085020A (en) * | 2012-12-27 | 2014-07-07 | 김연세 | Inside insulation method of the construction and the multi-function insulation for it |
| CN103276810A (en) * | 2013-06-09 | 2013-09-04 | 王惠滨 | Heat preservation wall body keel framework |
| CN105888084A (en) * | 2014-09-26 | 2016-08-24 | 安徽宝翔建设集团有限责任公司 | Whole outer wall internal thermal insulation system construction method by using enhanced composite thermal insulation material |
| CN205035918U (en) * | 2015-09-15 | 2016-02-17 | 河北安能绿色建筑科技有限公司 | Outer reinforcement system that keeps warm of outer subsides of outer wall that has cavity |
| CN108060796A (en) * | 2018-01-02 | 2018-05-22 | 江苏尼高科技有限公司 | Exterior wall slip casting repairing and reinforcing method |
| CN108915107A (en) * | 2018-07-26 | 2018-11-30 | 中水电第十工程局（郑州）有限公司 | A kind of inorganic infiltration heat preservation board construction method of EPS |
| CN110158796A (en) * | 2019-06-13 | 2019-08-23 | 中国三冶集团有限公司 | A kind of wall body heat insulating construction method |
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Application publication date: 20210122 |