CN111576788A - Construction method for ground leveling - Google Patents
Construction method for ground leveling Download PDFInfo
- Publication number
- CN111576788A CN111576788A CN202010431281.1A CN202010431281A CN111576788A CN 111576788 A CN111576788 A CN 111576788A CN 202010431281 A CN202010431281 A CN 202010431281A CN 111576788 A CN111576788 A CN 111576788A
- Authority
- CN
- China
- Prior art keywords
- ground
- wood
- leveling
- construction
- anticorrosion
- 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.)
- Withdrawn
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/12—Flooring or floor layers made of masses in situ, e.g. seamless magnesite floors, terrazzo gypsum 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
-
- 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
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/02—Specially adapted covering, lining or flooring elements not otherwise provided for for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets
- E04F2290/023—Specially adapted covering, lining or flooring elements not otherwise provided for for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets for heating
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
Abstract
The invention provides a construction method for ground leveling, which comprises the steps of marking a fixed point position according to a reference line, blanking and processing anticorrosive wood according to the corresponding size according to a construction site, and installing and constructing the anticorrosive wood; the method comprises the following steps of (1) carrying out a drawing test after installing the expansion bolt, placing the anticorrosion wood on the expansion bolt when installing the anticorrosion wood, adjusting the level and the height of the anticorrosion wood finish surface according to the ground finish surface, and installing the tie bars on the side surfaces together after the anticorrosion wood is fixed; checking the horizontal elevation of the anticorrosive wood according to the ground finish surface, then manufacturing a reinforcement punching ash cake, leveling by using fine stone concrete, fully coating a galvanized wire gauze, and leveling by using the fine stone concrete until the surface of the anticorrosive wood is level; the surface of the leveling layer is subjected to pressure polishing twice, the surface is compacted and polished after cement is spread on the surface for the first time, and the second pressure polishing is performed after the initial setting and before the final setting of the mortar.
Description
Technical Field
The invention relates to the technical field of home decoration engineering, in particular to a construction method for ground leveling.
Background
The house decoration engineering is an essential part in building construction, and aims to meet the requirement of decoration individuation since commercialization of houses. Developers are basically dealing with houses according to the rough-finished standard. According to the standard, most of the floors are leveled by cement mortar or fine stone concrete, however, the floors treated in the way often have quality problems such as cracks and the like, and the quality problems cannot be solved well for a long time, occupy a part of the quality complaints of the residential engineering, and become a chronic disease of the general quality complaints of the residential engineering.
Based on the above series of problems, the following technical solutions have been developed.
Disclosure of Invention
The invention aims to provide a ground leveling construction method, which is characterized in that a ground leveling construction process is constructed by installing anti-corrosion wood and matching with insulation board and floor heating construction, so that the ground leveling construction standard is improved, and the method is worthy of industrial popularization.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a construction method for leveling the ground, which comprises the following steps:
s1, preparing materials for construction, cleaning sundries on the ground, marking a fixed point position according to a reference line, blanking and processing the anticorrosion wood according to the corresponding size of a construction site, and carrying out installation construction on the anticorrosion wood;
s2, perforating the ground of the original blank according to the reference line, and perforating the anticorrosive wood on the wide surface and the side surface, wherein the wide surface is perforated for installing tie bars, and the side surface is perforated to avoid front hole sites;
s3, cleaning sundries after the hole is formed in the ground, carrying out a drawing test after the expansion bolt is installed, placing the anticorrosion wood on the expansion bolt when the anticorrosion wood is installed, adjusting the level and the height of the anticorrosion wood finish surface according to the ground finish surface, installing the tie bars on the side surfaces after the anticorrosion wood is fixed, and coating bar planting glue in the hole during installation to prevent the tie bars and the anticorrosion wood from falling off;
s4, carrying out ground heating construction after the anticorrosion wood is installed, checking the horizontal elevation of the anticorrosion wood according to the ground finish surface, then manufacturing a reinforcement punching ash cake, leveling by using fine stone concrete, fully coating a galvanized wire netting, and leveling by using the fine stone concrete until the surface of the anticorrosion wood is level;
s5, dividing the surface pressure light of the leveling layer twice, compacting and polishing after spreading cement on the surface for the first time, flattening and compacting the smeared lines left by the first pressure polishing after the initial setting and before the final setting of the mortar for the second time, and spraying water for curing after the surface pressure polishing of the leveling layer is carried out for 24 hours.
Furthermore, the aperture depth after the holes are opened on the ground is more than or equal to 80mm and less than or equal to 140mm, and the distance between the fixed points of the anti-corrosion wood ground is less than or equal to 500 mm.
Furthermore, the specification of the anticorrosive wood is 40 × 60mm, the aperture of the wide-surface open pores is 35mm in diameter, and the distance between the wide-surface open pores is 500 mm.
Further, the diameter of the side openings is 10mm, and the distance between the side openings is 500 mm.
Further, the screeding ash cake is prepared by using water: the cement is 1:3 cement paste, and the size of the obtained reinforcement punching ash cake is 50 x 50 mm.
Further, the zinc-plated iron wire mesh is 50 × 3mm in volume after being fully paved.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through links such as line snapping lofting, keel fixed point lofting, anti-corrosion wood keel installation, floor heating insulation board construction, floor heating pipe laying construction and ground leveling construction, the construction process of mouth-to-mouth transmission is converted into a standard pole with process standard, and more importantly, the technical problem that the ground of the existing house is cracked is changed through an ordered construction flow;
2. the invention adopts common materials of home decoration engineering to achieve the technical problem that cracks do not appear after long-term use of the ground through scientific and standardized construction process, and shows that the method scientifically makes the construction process on the basis of not increasing the construction cost, thereby being worthy of industrial popularization and use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some implementation cases of the present invention, and for those skilled in the art, the construction process can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic flow chart of the construction method of the present invention;
FIG. 2 is a table schematic of screed construction errors of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
The invention provides a construction method for leveling the ground. The technical solution provided by the present invention will be explained in more detail with reference to fig. 1.
As shown in fig. 1, in order to implement, the present application discloses a construction method for ground leveling, which specifically includes:
firstly, preparing materials required by ground leveling construction, wherein the materials comprise four sets of anti-corrosion wood keels, threaded suspenders and expansion materials; galvanizing wire netting; a thermal insulation board; plating an aluminum reflecting film; a ground heating pipe; silicon crystal net and raw materials such as cement required by common construction process.
The construction process of ground leveling includes six basic links of bullet line laying-out, fossil fragments fixed point laying-out, anticorrosive wood fossil fragments installation, floor heating insulation board construction, ground heating pipe laying construction and ground leveling, and specific construction details include as follows:
1. Cleaning floating ash, sundries and the like on the ground, wherein the distance between the outer side line of the anticorrosion wood and the finished surface of the wall body is 100-150 mm;
2. marking fixed point positions according to a reference line, wherein the reference line is a construction reference line marked during lofting of the elastic line;
3. and the anticorrosive wood is subjected to corresponding blanking processing according to the specific conditions of a construction site, and comprises sectioning and splicing.
Construction details (two)
1. According to a reference line, punching holes on the ground of the raw blank by using a percussion drill, wherein the aperture depth is more than or equal to 80mm but not more than 140mm, and the distance between fixed points on the ground of the anticorrosive wood is less than or equal to 500 mm;
2. the anticorrosion wood reinforcing process comprises the following steps:
2.1 the corrosion-resistant wood is preferably in a specification of 40 x 60mm, 35mm phi holes are formed in every 500mm interval on the wide side for installing and fixing the corrosion-resistant wood, 10mm phi holes are formed in every 500mm interval on the side for installing tie bars, and holes in the side face need to be avoided from front hole positions;
2.2, the hole point position on the front surface of the anticorrosion wood is consistent with the hole distance of the ground, the side surface hole is used for installing a tie bar on the anticorrosion wood, one end of the tie bar is embedded into the wall body by 50mm, and the other end of the tie bar is more than or equal to 700mm long and is tightly combined with the leveling layer, so that the joint is prevented from cracking;
3. the anticorrosive wood mounting process comprises the following steps:
3.1, timely cleaning impurities in the holes after the holes are drilled on the ground;
3.2, after the expansion bolt is applied, a drawing test is carried out to check whether the installation is firm;
3.3, during the anticorrosive wood installation, place anticorrosive wood on expansion bolts earlier, back according to ground finish level, height of anticorrosive wood finish, anticorrosive wood finish height should be according to: adjusting the self-leveling thickness, the wood floor thickness and the moisture-proof film;
3.4, after the anti-corrosion wood is fixed, the tie bars on the side surfaces are installed together, and the holes are fully coated with bar planting glue during installation, so that the tie bars and the anti-corrosion wood are prevented from falling off;
4. ground leveling construction process
4.1, constructing after floor heating is pressed and accepted;
4.2, sprinkling water on the ground heating pipe for wetting before construction;
4.3, checking the horizontal elevation of the anticorrosion wood according to the ground finish surface, and then using 1:3 cement mortar to manufacture a reinforcement mortar cake, wherein the section size of the mortar cake is preferably 50mm multiplied by 50 mm;
4.4, leveling once by using fine stone concrete with the thickness of 20-30 m, then fully laying a galvanized iron wire mesh with the specification of 50 x 3mm, and finally leveling by using the fine stone concrete until the surface of the anticorrosive wood is flush;
and 4.5, splitting the surface of the leveling layer twice. After the surface is sprayed with dry cement for the first time, the surface is compacted and smoothed. And the second calendering flattens and compacts the smeared lines left by the first calendering after the initial setting and before the final setting of the mortar. And the guiding rule is used for checking the flatness, leveling the higher part and repairing the lower part.
4.6, after the surface of the leveling layer is calendered for 24 hours, water spraying maintenance is carried out, the time per day is not less than 2, and the maintenance time is not less than 7 days.
And 4.7, after the construction is finished, checking and accepting and making a corresponding record.
The ground leveling construction method provided by the invention needs to have corresponding conditions before construction, and comprises the following steps of:
the operation conditions are as follows:
1. various materials are complete and enter the field, are inspected to be qualified, and are filled with inspection and acceptance records;
2. before ground leveling construction, completing pipeline pre-embedding, anticorrosive wood construction and floor heating construction, checking to be qualified, and handling handover procedures;
3. the floating ash, sundries and hollowing on the ground are all processed;
4. c20 the mixing proportion of the commercial fine aggregate concrete is confirmed;
technical preparation
Before construction, the construction drawing and design description are familiar, measurement is carried out according to site construction conditions, and checking is carried out on a 1-meter altitude line of a space and a ground finish surface line. The problem is found and put forward to the design in time, so that the contradiction between the installation of the special equipment and the problem is solved before the construction;
before large-area ground leveling construction, sample plates or sample plate sections need to be made, and large-area construction can be carried out after supervision and design unit inspection and signature on a leveling construction method and the like;
and (5) making an end to the entrance safety technology of the operators and handing to the construction operators.
The anticorrosion wood has the following advantages:
1. natural, environment-friendly and safe (the wood is in the original color and slightly greenish);
2. the anticorrosive wood is anticorrosive, mildew-proof, moth-proof and termite-proof;
3. the stability of the wood is improved, and the anticorrosion wood is more important in protecting an outdoor wooden structure;
4. the anti-corrosion wood is easy to paint and color, and can achieve beautiful effect according to design requirements;
5. can meet various design requirements, and is easy to produce various antiseptic wood of gardening landscape competitive products;
6. the anticorrosive wood has a particularly remarkable effect of contacting moist soil or being hydrophilic, and can be used in various outdoor climatic environments for more than 15-50 years.
Disadvantages of the wood preservative:
because the chemicals are impregnated in the pressurizing process, the wood is slightly green in chemical color, uneven in color, large in color difference and dull in color, and is easy to become grey and black along with the loss of the chemicals. And generally, secondary drying is not adopted, and the water content of the wood is high, so that the problems of deformation and cracking are easy to occur.
The main control items of the construction process of the invention comprise that the variety, specification, model, color and performance of the anticorrosive wood meet the total requirement and the relevant regulations of the national current standard, and the inspection method comprises the following steps: observing; checking a product qualification certificate, an entrance acceptance record, a performance detection report and a re-inspection report; the strength grade of the C20 commercial fine aggregate concrete is required to meet the design requirements, and the method is to inspect a mix proportion notice and a detection report by observation.
The general control items include:
1. the leveling layer is firmly combined with the next layer without hollowing.
The detection method comprises the following steps: flick inspection with a small hammer
2. The surface of the leveling layer should be compact, and the defects of sand forming, honeycombs, cracks and the like cannot be caused;
the checking method comprises the following steps: inspection by observation
3. The tolerances of the surface of the screed should correspond to the specifications of fig. 2.
The ground leveling construction process has the problems of cracking, hollowing and sanding, and the specific cracking phenomena comprise: cracks appear on the floor of the room; cracking the joint of the ash cake and the fine stone concrete; the joint of the anticorrosive wood and the fine stone concrete cracks, and the crack is caused by too high water-cement ratio; the vibration is not compact, and the surface is not subjected to secondary press polishing; the anticorrosion wood is not firm and causes cracking; the anticorrosion wood material is unqualified, and the solution measures comprise technical bottom crossing before construction; after the construction of the anticorrosion wood is finished, relevant units are organized for acceptance inspection; and (4) selecting qualified anticorrosive wood keels.
The specific phenomena of hollowing and sanding comprise that the light pressing layer and fine aggregate concrete fall off; the ground is trampled with a hollow drum sound; the galvanized iron wire mesh is exposed, and the reasons for the exposure include that press polishing is carried out in 6H after leveling construction, and the press polishing is carried out twice; the galvanized iron wire mesh is not laid flatly; constructing or stacking materials by people in the morning; maintenance construction is not carried out, and the measures for solving the problem comprise technical bottom crossing before construction; constructing according to the standard requirement; organizing and checking in time after construction is completed; and (5) maintaining in time.
According to the invention, through links such as line snapping lofting, keel fixed point lofting, anti-corrosion wood keel installation, floor heating insulation board construction, floor heating pipe laying construction and ground leveling construction, the construction process of mouth-to-mouth transmission is converted into a standard pole with process standard, and more importantly, the technical problem that the ground of the existing house is cracked is changed through an ordered construction flow; the invention adopts common materials of home decoration engineering to achieve the technical problem that cracks do not appear after long-term use of the ground through scientific and standardized construction process, and shows that the method scientifically makes the construction process on the basis of not increasing the construction cost, thereby being worthy of industrial popularization and use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A construction method for ground leveling is characterized in that: the process method comprises the following steps:
s1, preparing materials for construction, cleaning sundries on the ground, marking a fixed point position according to a reference line, blanking and processing the anticorrosion wood according to the corresponding size of a construction site, and carrying out installation construction on the anticorrosion wood;
s2, perforating the ground of the original blank according to the reference line, and perforating the anticorrosive wood on the wide surface and the side surface, wherein the wide surface is perforated for installing tie bars, and the side surface is perforated to avoid front hole sites;
s3, cleaning sundries after the hole is formed in the ground, carrying out a drawing test after the expansion bolt is installed, placing the anticorrosion wood on the expansion bolt when the anticorrosion wood is installed, adjusting the level and the height of the anticorrosion wood finish surface according to the ground finish surface, installing the tie bars on the side surfaces after the anticorrosion wood is fixed, and coating bar planting glue in the hole during installation to prevent the tie bars and the anticorrosion wood from falling off;
s4, carrying out ground heating construction after the anticorrosion wood is installed, checking the horizontal elevation of the anticorrosion wood according to the ground finish surface, then manufacturing a reinforcement punching ash cake, leveling by using fine stone concrete, fully coating a galvanized wire netting, and leveling by using the fine stone concrete until the surface of the anticorrosion wood is level;
s5, dividing the surface pressure light of the leveling layer twice, compacting and polishing after spreading cement on the surface for the first time, flattening and compacting the smeared lines left by the first pressure polishing after the initial setting and before the final setting of the mortar for the second time, and spraying water for curing after the surface pressure polishing of the leveling layer is carried out for 24 hours.
2. The ground leveling construction method according to claim 1, wherein: the aperture depth after the ground is perforated is more than or equal to 80mm and less than or equal to 140mm, and the distance between the fixed points of the anti-corrosion wood ground is less than or equal to 500 mm.
3. The ground leveling construction method according to claim 1, wherein: the specification of the anticorrosive wood is 40 × 60mm, the aperture of the wide-surface open pores is 35mm in diameter, and the distance between the wide-surface open pores is 500 mm.
4. The ground leveling construction method according to claim 1, wherein: the diameter of the side open pore is 10mm, and the distance between the side open pores is 500 mm.
5. The ground leveling construction method according to claim 1, wherein: the reinforcement mortar cake is prepared by using water: the cement is 1:3 cement paste, and the size of the obtained reinforcement punching ash cake is 50 x 50 mm.
6. The ground leveling construction method according to claim 1, wherein: the galvanized wire gauze had a volume size of 50 x 3mm after being fully laid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010431281.1A CN111576788A (en) | 2020-05-20 | 2020-05-20 | Construction method for ground leveling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010431281.1A CN111576788A (en) | 2020-05-20 | 2020-05-20 | Construction method for ground leveling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111576788A true CN111576788A (en) | 2020-08-25 |
Family
ID=72117350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010431281.1A Withdrawn CN111576788A (en) | 2020-05-20 | 2020-05-20 | Construction method for ground leveling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111576788A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112050277A (en) * | 2020-09-17 | 2020-12-08 | 云南能投达诺智能科技发展有限公司 | Construction method of intelligent laboratory heating and ventilation system |
-
2020
- 2020-05-20 CN CN202010431281.1A patent/CN111576788A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112050277A (en) * | 2020-09-17 | 2020-12-08 | 云南能投达诺智能科技发展有限公司 | Construction method of intelligent laboratory heating and ventilation system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104018598B (en) | A kind of external wall structure and construction installation method | |
| CN104358341B (en) | Building brickwork and masonry construction method of building brickwork | |
| CN101016759A (en) | Fiver cement board grouting wall and construction method therefor | |
| CN101413326B (en) | Flat roof structure and construction method thereof | |
| CN103046709A (en) | Building construction method of inner wall surface | |
| CN101586370A (en) | Construction method of ceramsite light wallboard | |
| CN106801517A (en) | A kind of schoolhouse surface consolidation of Prefabricated porous plate brick mixed structure strengthens method | |
| CN108252473A (en) | A kind of architectural concrete, assembled combined wall board and preparation method thereof | |
| CN102852290A (en) | Roof parapet flashing place structure and construction method thereof | |
| CN110565974A (en) | method for transforming existing building structure | |
| CN212613903U (en) | Brick-concrete structure old building body composite reinforcement structure | |
| CN113931384B (en) | Construction method for steel structure pressure relief roof | |
| CN111576788A (en) | Construction method for ground leveling | |
| CN108130992A (en) | Rubble plate, styrofoam and porous brick compound thermal-insulating decorative external wall construction engineering method | |
| CN109555238A (en) | The processing method that a kind of aluminum alloy mould plate concrete body exempts from plastering | |
| CN101586367B (en) | Method for preventing decorative surfaces of ceramic tiles in shower room from leaking water | |
| CN110777854A (en) | High-rise building basement roof structure, waterproof coiled material and construction method for protecting layer to survive in one step | |
| CN114876075A (en) | Water seepage prevention construction method for garage top plate | |
| CN115534095A (en) | Assembled counter-beating prefabricated part and production process thereof | |
| CN213233548U (en) | Control device for improving flatness of appearance of basement exterior wall construction joint | |
| CN210105220U (en) | Sound insulation heat preservation damping terrace | |
| KR20140109022A (en) | Functionality special mortar composition use Method of water proofing | |
| CN107288296B (en) | Leveling layer based on dry-mixed cement mortar and leveling process | |
| CN110080486A (en) | A kind of modularization integrated assembled type flooring and its construction method | |
| CN219587121U (en) | Decorative ground structure |
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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200825 |