CN111578349B - Novel floor heating laying process - Google Patents
Novel floor heating laying process Download PDFInfo
- Publication number
- CN111578349B CN111578349B CN202010357644.1A CN202010357644A CN111578349B CN 111578349 B CN111578349 B CN 111578349B CN 202010357644 A CN202010357644 A CN 202010357644A CN 111578349 B CN111578349 B CN 111578349B
- Authority
- CN
- China
- Prior art keywords
- layer
- floor heating
- cement mortar
- concrete cushion
- technical
- 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.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/12—Tube and panel arrangements for ceiling, wall, or underfloor heating
- F24D3/14—Tube and panel arrangements for ceiling, wall, or underfloor heating incorporated in a ceiling, wall or floor
- F24D3/149—Tube-laying devices
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
- E04F15/182—Underlayers coated with adhesive or mortar to receive the flooring
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Floor Finish (AREA)
- Road Paving Structures (AREA)
Abstract
The invention relates to a novel floor heating laying process, which adopts the technical scheme that the process comprises the following steps: sequentially laying a damp-proof layer, a heat-insulating layer and a floor heating pipeline on a ground base layer, and mounting a water collecting and distributing device and a wall-mounted boiler on a wall surface; filling a concrete cushion layer in the ground heating pipeline layer, and paving a cement mortar leveling layer on the concrete cushion layer after the strength of the concrete cushion layer is achieved; carrying out the first technical intermission, operating the floor heating, controlling the temperature of the floor heating to be between 20 and 30 ℃, and operating for 15 to 20 days; paving a cement mortar bonding layer above the cement mortar leveling layer, and then paving the stone on the cement mortar bonding layer; carrying out a second technical intermission, and operating the floor heating, wherein the floor heating temperature is controlled between 20 and 30 ℃, and the operation time is 10 to 20 days; pointing and crystallizing the stone. The invention has the advantages that the surface layer quality can be ensured by controlling the method of the structural layer and reasonable technical intermittence in the construction process, and the phenomena of arching and cracking of the stone are effectively reduced.
Description
Technical Field
The invention relates to the field of building heating, in particular to a novel floor heating laying process.
Background
The floor heating is a facility for providing heat for a house, the floor heating is conducted from bottom to top by using the heat accumulation of the ground and the upward radiation rule of heat through a heating medium in a floor radiation layer and taking the whole ground as a radiator, so that the whole ground is uniformly heated.
The prior Chinese invention patent with the reference application number of 201010279886.X discloses a ground heating fiber reinforced concrete ground construction method, which comprises the following steps: paving a cement mortar leveling layer on a ground base layer, paving an SPU (polyurethane) damp-proof layer on the cement mortar leveling layer, paving a polystyrene foam board on the SPU damp-proof layer, paving an aluminized polyester film on the polystyrene foam board, paving a floor heating pipeline on the aluminized polyester film, then filling a floor heating pipeline layer with fine aggregate concrete, pouring fine aggregate fiber concrete on the fine aggregate concrete filling layer, adding a steel wire mesh, scattering wear-resistant aggregate, and finally closing and maintaining.
The above prior art solutions have the following drawbacks: when the construction method is adopted to lay the floor heating pipeline, in order to shorten the construction period, a worker usually carries out the next procedure after the upper strength of the fine stone concrete filling layer and the fine stone fiber concrete layer, however, the thickness of the fine stone concrete filling layer and the fine stone fiber concrete layer is large, the moisture in the fine stone concrete filling layer is not completely evaporated, when the floor heating pipeline is operated in the later period, the fine stone concrete filling layer and the fine stone fiber concrete layer are unevenly heated and easily expand with heat and contract with cold, so that the surface layer arches and cracks, particularly, when the floor heating pipeline is laid on a large-area ground such as a hotel hall and the like by adopting the method, the situation that the stone laid on the surface layer is broken and deformed occurs, so that the operation inconvenience and the cost loss are caused to the armor party, and the maintenance cost is increased by the construction unit, so that the improvement is still needed.
Disclosure of Invention
The invention aims to provide a novel floor heating laying process which has the advantages that the quality of a surface layer can be ensured by controlling a structural layer method and reasonable technical intervals in the construction process, and the phenomena of arching and cracking of stones are effectively reduced.
The technical purpose of the invention is realized by the following technical scheme: a novel floor heating laying process comprises the following steps:
s1: before construction, a ground base layer is cleaned and leveled, a damp-proof layer, a heat insulation layer and a floor heating pipeline are sequentially laid on the ground base layer, and a water distributing and collecting device and a wall hanging furnace are installed on the wall surface;
s2: filling a concrete cushion layer in the ground heating pipeline layer, and paving a cement mortar leveling layer on the concrete cushion layer after the strength of the concrete cushion layer is achieved;
s3: carrying out the first technical intermission, operating the floor heating, controlling the temperature of the floor heating to be between 20 and 30 ℃, and operating for 15 to 20 days;
s4: after the first technical intermittence is finished, a cement mortar bonding layer is laid above the cement mortar leveling layer, and then the stone is laid on the cement mortar bonding layer;
s5: carrying out a second technical intermission, and operating the floor heating, wherein the floor heating temperature is controlled between 20 and 30 ℃, and the operation time is 10 to 20 days;
s6: and after the second technical intermittence is finished, jointing and crystallizing the stone.
Through adopting above-mentioned technical scheme, evaporate the inside moisture of concrete cushion and cement mortar screed-coat through first technique intermittent type, improve the structural strength of concrete cushion and cement mortar screed-coat, when the inhomogeneous phenomenon of being heated appears, great deformation can not take place basically in concrete cushion and cement mortar screed-coat, evaporate the intraformational moisture of cement mortar bonding through second technique intermittent type, can also evaporate the intraformational remaining moisture of concrete cushion and cement mortar screed-coat simultaneously, improve the overall stability of structural layer, prevent that the face course later stage from appearing arching, the fracture phenomenon, the equal low temperature operation of in-process of twice technique intermittent type warms up, the evaporation rate of moisture has been accelerated, guarantee construction progress, the cost of maintenance in construction unit later stage has also been reduced simultaneously.
The invention is further configured to: step S2 still includes when laying concrete cushion and cement mortar screed-coat, reserves first expansion joint on the axis of construction face, and the degree of depth of first expansion joint runs through concrete cushion and cement mortar screed-coat, after the first technical intermittence ends, packs the heated board in first expansion joint.
Through adopting above-mentioned technical scheme, the expend with heat and contract with cold phenomenon can appear when concrete cushion and cement mortar screed-coat part are heated inequality, and the setting at first expansion joint can reserve certain deformation space for concrete cushion and cement mortar screed-coat to prevent causing the surface course to arch, fracture.
The invention is further configured to: step S4 further includes reserving a second expansion joint on the central axis of the construction surface while laying the cement mortar bonding layer and the stone material, the second expansion joint penetrating through the cement mortar bonding layer and the stone material, and injecting silicone crack pouring glue into the second expansion joint after crack pointing and crystallization of the stone slab.
Through adopting above-mentioned technical scheme, the cement glues grey adhesive linkage and is heated easy expend with heat and contract with cold when uneven, and setting up at second expansion joint can prevent that the cement from gluing grey adhesive linkage and appearing arching, fracture phenomenon because of being heated unevenly.
The invention is further configured to: the cement mortar leveling layer adopts an infrared leveling instrument to carry out leveling work, and the flatness of the cement mortar leveling layer is accurately controlled.
By adopting the technical scheme, the leveling device is high in leveling speed, high in precision and simple and convenient to operate.
The invention is further configured to: the thickness of cement mortar bonding layer is 10mm, and the allowable thickness error is +/-2 mm.
Through adopting above-mentioned technical scheme, through the roughness of infrared ray leveling instrument accurate control cement mortar screed-coat, consequently when laying cement mortar adhesive linkage, only need lay 10 mm's thickness supply the stone material shop paste can, compare in traditional cement mortar screed-coat 20-30 mm's thickness, be favorable to shortening the curing time of cement mortar adhesive linkage.
The invention is further configured to: in step S2, after the concrete cushion is filled, the floor heating is operated, the floor heating temperature is controlled to be 20-30 ℃, and the operation time is 5-6 hours.
By adopting the technical scheme, the curing speed of the concrete cushion can be accelerated by running the floor heating at low temperature, the required time of the strength on the concrete cushion is shortened, and the construction period is shortened to a certain extent.
The invention is further configured to: and after the step S3 is finished, detecting the strength of the concrete cushion and the cement mortar leveling layer by combining a rebound method and a core drilling method.
Through adopting above-mentioned technical scheme, combine together through resilience method and core drilling method, can comparatively accurately detect out the intensity that concrete cushion and cement mortar pricked the flat bed, the workman can judge fast whether the moisture in concrete cushion and the cement mortar leveling layer evaporates completely with the intensity contrast of the detection result after concrete 100% solidifies.
The invention is further configured to: the insulating layer is made of extruded polystyrene foam boards, the thickness of each extruded polystyrene foam board is 20-30mm, and the density is larger than or equal to 20kg/m for carrying out high-speed cultivation.
Through adopting above-mentioned technical scheme, the heated board density that density is greater than 20kg/m and educes the year can have sufficient intensity to support floor heating pipeline, guarantee floor heating pipeline's stability to it causes the surface course part to be heated inhomogeneously to prevent that floor heating pipeline sinks.
In conclusion, the beneficial technical effects of the invention are as follows:
1. the water in the concrete cushion layer, the cement mortar leveling layer and the cement mortar bonding layer can be evaporated through the reasonably arranged technical intermittence at the two sides, the structural strength of the concrete cushion layer, the cement mortar leveling layer and the cement mortar bonding layer is improved, and when the phenomenon of local uneven heating appears at the later stage, the concrete cushion layer, the cement mortar leveling layer and the cement mortar bonding layer basically cannot deform greatly, so that the phenomena of arching and cracking of a surface layer can be effectively prevented;
2. the floor heating is operated after the concrete cushion is filled, so that the time required by the strength on the concrete cushion can be reduced, and the construction period is shortened to a certain extent;
3. the first expansion joint and the second expansion joint are arranged to reserve a certain deformation space for the structural layer so as to prevent the structural layer from arching and cracking when being heated unevenly.
Drawings
FIG. 1 is a cross-sectional view of a structural layer embodying the present invention.
In the figure, 1, a ground substrate; 2. a moisture barrier; 3. a heat-insulating layer; 4. a floor heating pipeline; 5. a reflective film; 6. steel wire mesh; 7. a concrete cushion; 8. leveling layer of cement mortar; 9. a cement mortar bonding layer; 10. stone materials; 11. a first expansion joint; 12. and the second expansion joint.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the novel floor heating laying process disclosed by the invention comprises the following steps:
step 1: construction preparation, flattening ground is the prerequisite of installing ground heating, and the heat preservation effect that ground heating was can be influenced to uneven ground basic unit 1, and ground heating coil can be lacerated to sharp thing, consequently need reject subaerial unsmooth department earlier, clears away the deposition of wall angle department again, guarantees that ground is level and smooth, and the wall is 90 degrees right angles with ground.
Step 2: a water dividing and collecting device and a wall-mounted furnace are installed on a wall surface, the water dividing and collecting device is used for being connected with a water supply device and a water collection device of each heating pipe for supplying water and returning water in a floor heating system, the water dividing and collecting device is divided into a water distributor and a water collector according to the water inlet and returning water, the water dividing and collecting device is commonly called as a water dividing and collecting device, the water dividing and collecting device is horizontally installed at a designated position on a drawing, the water distributor is arranged above the water collector, the water collector is arranged below the water distributor, the distance between the water collector and the ground is 200mm, and the height between the center of the water collector and the ground is not less than 300mm (if the water dividing and collecting device is vertically installed, the distance between the lower end of the water collector and the ground is not less than 150 mm).
And step 3: the method comprises the steps of paving a moisture-proof layer 2 on a ground base layer 1, brushing cement mortar mixed with construction glue on the ground base layer 1 during paving, wherein the proportion of cement and sand can be 1:1, the amount of the construction glue can be 20% of the water addition amount, then brushing a polymer cement-based moisture-proof material with the thickness of 1.5mm on the cement mortar layer to serve as the moisture-proof layer 2, and is worthy of notice, if a machine room for storing important equipment is arranged below the ground base layer 1, paving a moisture-proof pad or a waterproof coiled material on the ground base layer 1, and preventing the water in a pipeline from permeating into the machine room to cause equipment damage after a floor heating pipeline 4 leaks.
And 4, step 4: the heat-insulating layer 3 is laid on the moisture-proof layer 2, the material of the heat-insulating layer 3 can be an extruded polystyrene foam board or an EPS polystyrene foam plastic board, and compared with the EPS polystyrene foam plastic board, the strength, the heat-insulating property and the water-resistant and seepage-proof property of the extruded polystyrene foam board are better, so that the extruded polystyrene foam board is preferably selected. Specifically, the thickness of the extruded polystyrene foam plate is within the range of 20mm-30mm, the density is not less than 20kg/m for thin and smooth cultivation, and after the flat cultivation is laid, the plate seams are firmly bonded by glue, so that the floor heating pipeline 4 can be supported by enough strength, the stability of the floor heating pipeline 4 is guaranteed, and the condition that the local heating of the surface layer is uneven due to sinking of the floor heating pipeline 4 is prevented.
And 5: laying floor heating pipe 4 on heat preservation 3, floor heating pipe 4 can be PEX pipe or PPR pipe, in order to prevent that the heat from heat preservation 3 from running off downwards, before laying floor heating pipe 4, spread earlier on heat preservation 3 and paste reflectance coating 5, reflectance coating 5 chooses for use vacuum aluminized polyester film, should keep reflectance coating 5 level and smooth when laying, must not have the fold, it is fixed with scotch tape or aluminium foil tape to paste between the reflectance coating 5, cover the phenomenon that the heated board should not appear leaking behind the compactness, floor heating pipe 4 lays the drawing according to the pipe interval and the trend that the design was markd, keep the pipeline straight, can fix floor heating pipe 4 on extrusion molding polystyrene foam board with the plastics bail, also can lay wire net 6 at the upper and lower two-layer of floor heating pipe 4, then fix floor heating pipe 4 on the wire net 6 of lower floor with the bandage.
Step 6: filling a concrete cushion 7 in the floor heating pipeline 4, reserving a first expansion joint 11 before filling, wherein the width of the first expansion joint 11 is not smaller than 20 mm; during filling, the upper steel wire mesh 6 is poured into the concrete cushion 7, and the filling and compaction are carried out simultaneously, so that the stability of the concrete cushion 7 is improved; after the intensity on concrete cushion 7 is waited, lay cement mortar screed-coat 8 on concrete cushion 7, the in-process of waiting for intensity on concrete cushion 7 can warm up by low temperature operation, operating temperature is 20-30 degrees, the time is 5-6 hours, in order to be used for shortening the required time of intensity on concrete cushion 7, the roughness of infrared ray levelling instrument accurate control cement mortar screed-coat 8 can be adopted to the in-process of making level, should avoid first expansion joint 11 in the laying process, make the degree of depth of expansion joint run through concrete cushion 7 and cement mortar screed-coat 8.
And 7: and (3) cooling the concrete cushion 7 and the cement mortar leveling layer 8 for 15-20 days at a first technical interval, and running the floor heating at a low temperature in the cooling process, so that the moisture in the concrete cushion 7 and the cement mortar leveling layer 8 is fully evaporated, the temperature of the floor heating is controlled within the range of 20-30 ℃, the concrete cushion 7 and the cement mortar leveling layer 8 are uniformly heated and cured, and the local temperature is prevented from being too high. The working procedures are reasonably arranged during the first technical interval, after the cement mortar leveling layer 8 is subjected to initial setting for 48 hours, workers can work on the wall surface and the top surface, and it needs to be explained that the time required for completely evaporating the water in the concrete cushion 7 and the cement mortar leveling layer 8 is about 28 days in a natural cold state, and the time required for completely evaporating the water in the concrete cushion 7 and the cement mortar leveling layer 8 is about 2-3 weeks in the case of running a floor heater. Specifically, the concrete strength can be measured by a rebound method, a core drilling method or a combination method of the rebound method and the core drilling method, whether water is completely evaporated is judged according to the concrete strength, the rebound method and the core drilling method are common methods in building construction, the method belongs to the prior art, repeated description is omitted, and after the first-time technical interval is completed, the insulation board is filled in the first expansion joint 11.
And 8: lay cement mortar adhesive linkage 9 on cement mortar screed-coat 8, still should reserve out second expansion joint 12 before laying, second expansion joint 12 is located the top of first expansion joint 11, its width is about the half of first expansion joint 11, because the roughness of cement mortar screed-coat 8 adopts infrared ray leveling instrument accurate control, consequently, only need here lay the cement mortar adhesive linkage 9 that 10mm is thick can, the thickness error of allowwing is between 2mm, then lay stone material 10 on cement mortar adhesive linkage 9, lay the in-process and avoid second expansion joint 12.
And step 9: the second technical intermission is used for cooling the cement mortar bonding layer 9 for 10-20 days, so that moisture in the cement mortar bonding layer 9 is fully evaporated, the stone 10 is precipitated, the floor heating is operated at low temperature in the second technical intermission, similarly, the temperature of the floor heating is controlled within the range of 20-30 ℃, moisture remained in the concrete cushion 7 and the cement mortar leveling layer 8 can be evaporated from gaps of the stone 10 and the second expansion joint 12, the structural strength of the concrete cushion 7 and the cement mortar leveling layer 8 is further improved, the concrete cushion 7 and the cement mortar leveling layer 8 cannot be deformed basically under the condition of uneven heating, and workers can be scheduled to take a rest or clean indoors at the time due to the fact that the concrete cushion 7 and the cement mortar leveling layer 8 are in a working state during the second technical intermission.
Step 10: after the water evaporation is finished, pointing and crystallizing, and because the main chemical property of the stone 10 is unstable, after the stone is crystallized by grinding and polishing, the surface molecular structure of the stone 10 can be solidified, so that the surface hardness is increased, the surface hardness is improved, and the wear resistance is increased. And finally, injecting silicone crack pouring glue into the second expansion joint 12, and plugging the second expansion joint 12 through the silicone crack pouring glue to prevent downward water leakage of the surface layer.
The implementation principle of the invention is as follows: the surface layer quality is guaranteed by controlling the structure layer method and reasonable technical intermittence, the innovative process can replace the traditional process, the process interpenetration is performed, the thickness of the last cement mortar bonding layer 9 is controlled, the technical intermittence is performed in stages to evaporate the moisture of the structure layer, the expansion joint is reasonably configured to solve the phenomena of arching and cracking of the ground, and the innovative process does not basically influence the construction period by performing the process interpenetration in advance and organizing various processes.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (7)
1. The novel floor heating laying process is characterized by comprising the following steps of:
s1: before construction, a ground base layer (1) is cleaned and leveled, a damp-proof layer (2), a heat-insulating layer (3) and a floor heating pipeline (4) are sequentially laid on the ground base layer (1), and a water distributing and collecting device and a wall-mounted furnace are mounted on the wall surface;
s2: filling a concrete cushion layer (7) in the floor heating pipeline (4), and after the concrete cushion layer (7) is strengthened, paving a cement mortar leveling layer (8) on the concrete cushion layer (7);
s3: carrying out the first technical intermission, operating the floor heating, controlling the temperature of the floor heating to be between 20 and 30 ℃, and operating for 15 to 20 days;
s4: after the first technical intermittence is finished, a cement mortar bonding layer (9) is laid above the cement mortar leveling layer (8), and then the stone (10) is laid on the cement mortar bonding layer (9);
s5: carrying out a second technical intermission, and operating the floor heating, wherein the floor heating temperature is controlled between 20 and 30 ℃, and the operation time is 10 to 20 days;
s6: after the second technical intermittence is finished, jointing and crystallizing the stone (10);
step S2, a first expansion joint (11) is reserved on a central axis of a construction surface while a concrete cushion (7) and a cement mortar leveling layer (8) are laid, the depth of the first expansion joint (11) penetrates through the concrete cushion (7) and the cement mortar leveling layer (8), and after the first technical interval is finished, a heat insulation board is filled in the first expansion joint (11);
the width of the first expansion joint (11) is not less than 20 mm.
2. The novel floor heating laying process of claim 1, characterized in that: step S4 also includes that when the cement mortar bonding layer (9) and the stone material (10) are laid, a second expansion joint (12) is reserved on the central axis of the construction surface, the second expansion joint (12) penetrates through the cement mortar bonding layer and the stone material (10), and after pointing and crystallization of the stone plate are completed, silicone crack pouring glue is injected into the second expansion joint (12).
3. The novel floor heating laying process of claim 1, characterized in that: the cement mortar leveling layer (8) adopts an infrared leveling instrument to perform leveling work, and the flatness of the cement mortar leveling layer (8) is accurately controlled.
4. The novel floor heating laying process of claim 3, characterized in that: the thickness of the cement mortar bonding layer (9) is 10mm, and the allowable thickness error is +/-2 mm.
5. The novel floor heating laying process of claim 1, characterized in that: in step S2, after the concrete cushion (7) is filled, the floor heating is operated, the floor heating temperature is controlled to be 20-30 ℃, and the operation time is 5-6 hours.
6. The novel floor heating laying process of claim 1, characterized in that: and after the step S3 is finished, detecting the strength of the concrete cushion (7) and the cement mortar leveling layer (8) by combining a rebound method and a core drilling method.
7. The novel floor heating laying process of claim 1, characterized in that: the heat-insulating layer (3) is made of extruded polystyrene foam boards, the thickness of each extruded polystyrene foam board is 20-30mm, and the density is larger than or equal to 20kg/m in high-speed plantation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010357644.1A CN111578349B (en) | 2020-04-29 | 2020-04-29 | Novel floor heating laying process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010357644.1A CN111578349B (en) | 2020-04-29 | 2020-04-29 | Novel floor heating laying process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111578349A CN111578349A (en) | 2020-08-25 |
| CN111578349B true CN111578349B (en) | 2021-11-23 |
Family
ID=72126506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010357644.1A Active CN111578349B (en) | 2020-04-29 | 2020-04-29 | Novel floor heating laying process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111578349B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113279543A (en) * | 2021-05-19 | 2021-08-20 | 中国京冶工程技术有限公司 | Terrazzo ground construction method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101838658B1 (en) * | 2016-04-11 | 2018-03-14 | 최준한 | Dry underfloor heating system which can be easily changeable and repaired of pipe |
| CN207934386U (en) * | 2018-01-31 | 2018-10-02 | 广东景龙建设集团有限公司 | A kind of anticracking floor heating paving structure |
| CN208039733U (en) * | 2018-03-27 | 2018-11-02 | 青岛土木建工集团有限公司 | A kind of floor heating floor structure |
| CN110206272A (en) * | 2019-06-24 | 2019-09-06 | 南通大学 | A kind of construction method of control floor heating protective layer cracking |
| CN110778062A (en) * | 2019-12-09 | 2020-02-11 | 苏州金螳螂建筑装饰股份有限公司 | Facing paving structure of floor heating area and construction method thereof |
-
2020
- 2020-04-29 CN CN202010357644.1A patent/CN111578349B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111578349A (en) | 2020-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20240011302A1 (en) | Insulated wall panel | |
| CN104790595B (en) | Pitched roof adjustable tile system construction method | |
| EP2588676B1 (en) | Ventilated external insulation panel | |
| CN110778062A (en) | Facing paving structure of floor heating area and construction method thereof | |
| CN111578349B (en) | Novel floor heating laying process | |
| CN101105070A (en) | Polyphenyl board exterior wall outer thermal insulation construction method | |
| CN104499614A (en) | Wall heat-preservation integration point hanging system and mounting method thereof | |
| CN112211372A (en) | Anti-cracking structure of integrated indoor heat-insulation sound-insulation ground and construction method thereof | |
| CN110512816A (en) | A kind of self-contained construction technology of compound stone panel | |
| CN111255191A (en) | Semi-pre-pasted ceramic tile and paving method thereof | |
| CN110821181A (en) | Ground leveling method | |
| CN107747362B (en) | Foam glass roof heat insulation insulation system and its construction method | |
| CN215368500U (en) | Flame-retardant anti-cracking extruded polystyrene foam heat-insulation terrace | |
| US20210301529A1 (en) | Systems and methods for adhering cladding | |
| CN204401809U (en) | Surface has the skin insulation layer of simulated decorative effect | |
| CN211286458U (en) | Decorative surface paving structure of ground heating area | |
| CN219473768U (en) | Self-leveling radiation heating system structure | |
| CN110820921A (en) | Waterscape waterproof structure and construction method thereof | |
| CN114397201B (en) | Method for determining self-leveling safe construction thickness of gypsum | |
| CN204225324U (en) | Wall thermal insulating integration point extension system | |
| CN114737727A (en) | Rib-positioning gypsum-based heat-insulation slurry floor heating system and construction method | |
| CN214995613U (en) | Heat preservation sound insulation ground floor heating backfilling structure convenient to construct | |
| CN114961016A (en) | Novel wall structure and construction method | |
| CN116446610A (en) | Construction method for hanging, sticking, combining, reinforcing and installing large-scale facing bricks for interior decoration | |
| CN115749092A (en) | Composite floor slab of pseudo-classic architecture and construction method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |