Cement flooring construction method

文档序号:1768296 发布日期:2019-12-03 浏览:26次 中文

阅读说明:本技术 水泥地面施工方法 (Cement flooring construction method ) 是由 李晓彬 黄瑶锋 李晓东 李俊波 于 2019-08-26 设计创作,主要内容包括:本发明涉及建筑施工领域,针对地面容易出现空鼓导致容易开裂的问题,提供了一种水泥地面施工方法,包括以下步骤:S1、基层处理;S2、湿润基层;S3、粉刷素水泥浆层;S4、铺设细石混凝土垫层;S5、铺设水泥粘结层;S6、铺放灰饼;S7、铺设面层;S8、第一遍抹压;S9、第二遍抹压;S10、第三遍抹压;S11、养护成型。通过在基层与垫层间铺设素水泥层,并在垫层与面层间浇筑水泥粘结层,有利于增强基层与垫层间的粘结力,还有利于增强垫层与面层间的粘结力,使得基层与垫层以及垫层与面层间更加不容易分离,使得地面在使用过程中更加不容易出现空鼓现象,有利于增强地面的抗压强度,使得地面在受到重物砸击时更加不容易开裂。(The present invention relates to the realm of building construction to provide a kind of cement flooring construction method, comprising the following steps: S1, base treatment aiming at the problem that ground, which is easy to appear hollowing, leads to be easy cracking;S2, wet base;S3, painting plain-water slurry layer;S4, it is laid with pea gravel concreten bed course;S5, it is laid with cement adhesive layer;S6, laying ash cake;S7, it is laid with surface layer;S8, first pass smear pressure;S9, pressure is smeared second time;S10, third time smear pressure;S11, maintenance molding.By being laid with plain cement layer between base and bed course, and the joints cement adhesive layer between bed course and surface layer, be conducive to enhance the cohesive force between base and bed course, also help the cohesive force between enhancing bed course and surface layer, so that being more not easily separate between base and bed course and bed course and surface layer, so that ground is more not easy hollowing phenomenon occur in use, be conducive to the compression strength for enhancing ground, so that ground is more not easily susceptible to cracking when being pounded and hitting by weight.)

1. a kind of cement flooring construction method, it is characterized in that: the following steps are included:

S1, base treatment: cleaning base;

S2, wet base: wetting of sprinkling water in base, and exclude the ponding of substrate surface;

S3, painting plain-water slurry layer: being the element of 1:0.4-0.45 in the ratio that the substrate surface of wetting paints one layer of cement and water Cement slurry is with formin grout layer;

S4, be laid with pea gravel concreten bed course: side be laid with plain-water slurry, while poured on plain-water slurry layer pea gravel concreten bed course with Form pea gravel concreten bed course;

S5, it is laid with cement adhesive layer: before pea gravel concreten solidification, pouring stickiness cement on pea gravel concreten bed course to be formed Cement adhesive layer;

S6, laying ash cake: it according to the elevation line of design drawing, before stickiness thes cement solidifies, is uniformly spread on cement adhesive layer Ash cake is put, and ash cake is partially submerged into cement adhesive layer with fixation;

S7, be laid with surface layer: before stickiness thes cement solidifies, joints cement mortar is on cement adhesive layer to form surface layer;

S8, first pass smear pressure: before cement mortar initial set, smoothing out the footprint of facing surface;

S9, smear pressure second time: cement mortar condense to people step down in surface layer have footprint but not sink when, smear pressure surface layer surface extremely Flat and light out;

S10, third time smear pressure: before cement mortar final set, and smoothing out tool during floating there are when floating print, smear pressure The line of smearing that surface layer smears pressure to second time is driven plain;

S11, maintenance molding.

2. cement flooring construction method according to claim 1, it is characterized in that: in the step S6, between adjacent ash cake Away from for 1.5m-2m.

3. cement flooring construction method according to claim 1, it is characterized in that: the pea gravel concreten layer with a thickness of 4- 5cm, the cement adhesive layer with a thickness of 5-10cm, the surface layer with a thickness of 30-35cm.

4. cement flooring construction method according to claim 1, it is characterized in that: smearing pressure in third time in the step S11 After 10-12h, uses covering to cover surface layer and sprinkle water 3-4 times daily to keep surface layer to moisten, control curing temperature is 25 DEG C -30 DEG C, control curing time is 28-30 days.

5. cement flooring construction method according to claim 1 to 4, it is characterized in that: the stickiness cement includes following The component of mass fraction:

20-25 parts of portland cement;

15-18 parts of water;

75-80 parts of sand;

95-100 parts of stone;

5-10 parts of ethylene-vinyl acetate copolymer;

Distinguished and admirable berry extract 3-5 parts;

1-2 parts of Moringa seed extract.

6. cement flooring construction method according to claim 5, it is characterized in that: the stickiness cement further includes following quality The component of number:

0.5-1 parts of mulberry leaf powder;

1.5-2 parts of SILICA FUME.

7. cement flooring construction method according to claim 6, it is characterized in that: the partial size of the SILICA FUME is 800-1000 Mesh.

8. cement flooring construction method according to claim 5, it is characterized in that: the stickiness cement further includes following quality The component of number:

4-5 parts of fatty alcohol polyoxyethylene ether.

9. cement flooring construction method according to claim 5, it is characterized in that: the stickiness cement further includes following quality The component of number:

0.5-1 parts of swelling agent.

10. cement flooring construction method according to claim 5, it is characterized in that: the stickiness cement further includes following matter Measure the component of number:

2.5-3 parts of hollow glass micropearl.

Technical field

The present invention relates to the realm of building construction, more specifically, it relates to a kind of cement flooring construction method.

Background technique

Ground refers to the making layer of interior of building and peripheral ground more, also refers to the making layer of floor surface.Many workshops, In garage and dining room, in order to easy for construction, cement flooring is generally used.

But due to the various operational issues in work progress, it is easy the cohesive force so that between the bed course and surface layer on ground It is weaker, so that bed course and the bonding interface of surface layer can be easily separated, so that ground is easy because of bed course and face in use Layer separation and there is hollowing phenomenon so that the compression strength on ground is easy to be affected, so that ground is by weight It pounds and is easy cracking when hitting, therefore, still there is improved space.Various large scale equipments are especially placed in workshop, it is also possible to often Carrying heavy goods are needed, the compression strength on ground seems even more important.

Summary of the invention

In view of the deficiencies of the prior art, the present invention intends to provide a kind of cement flooring construction method, have It reduces ground and hollowing phenomenon occurs so that the advantages of ground is not easily susceptible to cracking.

To achieve the above object, the present invention provides the following technical scheme that

A kind of cement flooring construction method, comprising the following steps:

S1, base treatment: cleaning base;

S2, wet base: wetting of sprinkling water in base, and exclude the ponding of substrate surface;

S3, painting plain-water slurry layer: the ratio that one layer of cement and water are painted in the substrate surface of wetting is 1:0.4-0.45 Plain-water slurry with formin grout layer;

S4, be laid with pea gravel concreten bed course: side is laid with plain-water slurry, while pouring pea gravel concreten pad on plain-water slurry layer Layer is to form pea gravel concreten bed course;

S5, be laid with cement adhesive layer: pea gravel concreten solidification before, poured on pea gravel concreten bed course stickiness cement with Form cement adhesive layer;

S6, laying ash cake: according to the elevation line of design drawing, before stickiness thes cement solidifies, on cement adhesive layer Even laying ash cake, and ash cake is partially submerged into cement adhesive layer with fixation;

S7, be laid with surface layer: before stickiness thes cement solidifies, joints cement mortar is on cement adhesive layer to form surface layer;

S8, first pass smear pressure: before cement mortar initial set, smoothing out the footprint of facing surface;

S9, smear pressure second time: cement mortar condense to people step down in surface layer have footprint but not sink when, smear pressure surface layer table Face is to flat and light out;

S10, third are all over smearing pressure: before cement mortar final set, and smooth out tool during floating there are smooth out print when, The line of smearing that pressure surface layer smears pressure to second time is smeared to be driven plain;

S11, maintenance molding.

By adopting the above technical scheme, it by being laid with plain cement layer between base and bed course, and is poured between bed course and surface layer Cement adhesive layer is conducive to enhance the cohesive force between base and bed course, also helps the cohesive force between enhancing bed course and surface layer, from And more to be not easily separate between base and bed course and bed course and surface layer, so that ground is in use more not It is easy to appear hollowing phenomenon, is conducive to the compression strength for enhancing ground, so that ground is more not easy when being pounded and hitting by weight Cracking;

By first that base cleaning is clean, be conducive to plain-water slurry and adhere better in base so that plain-water slurry with Cohesive force between base is not readily susceptible to the influence of the surface dust and dust of substrate surface, to be conducive to enhance base and plain water The adhesion strength of mud, so that base is more not easily separate with plain-water slurry layer, so that ground is more not easy to occur Hollowing phenomenon is conducive to the compression strength for enhancing ground, so that ground is more not easily susceptible to cracking when being pounded and hitting by weight;

By first soaking base, then plain cement layer is painted in wet base, be conducive to enhance plain-water slurry and base Adhesion strength so that plain-water slurry is more not easy to separate with base so that ground be more not easy hollowing occur it is existing As, and then be conducive to enhance the compression strength on ground, so that ground is more not easily susceptible to cracking when being pounded and hitting by weight;Meanwhile The case where also helping the contraction for reducing base and ground caused to be cracked;

By being uniformly laid with ash cake between cement adhesive layer and surface layer, be conducive to the compression strength for enhancing ground, so that ground Face is more not easily susceptible to cracking when being pounded and hitting by weight;

By repeatedly smearing pressure surface layer, be conducive to the flatness for improving facing surface, meanwhile, also advantageously improve the close of surface layer Solidity, so that the compression strength of surface layer enhances, so that ground is more not easily susceptible to cracking when being pounded and hitting by weight.

The present invention is further arranged to: in the step S6, the spacing of adjacent ash cake is 1.5m-2m.

It by adopting the above technical scheme, is 1.5m-2m by the spacing for controlling adjacent ash cake, being conducive to ash cake is preferably face Layer provides support force, to be conducive to enhance the compression strength on ground, so that ground is more not easy when being pounded and hitting by weight Cracking.

The present invention is further arranged to: the pea gravel concreten layer with a thickness of 4-5cm, the thickness of the cement adhesive layer For 5-10cm, the surface layer with a thickness of 30-35cm.

By adopting the above technical scheme, by the thickness of control pea gravel concreten layer, cement adhesive layer and surface layer, be conducive to The bearing capacity for enhancing each layer in ground so that the anti-pressure ability on ground enhances so that ground pounded by weight hit when more It is not easily susceptible to cracking.

The present invention is further arranged to: in the step S11, in third after smearing pressure 10-12h, using covering by face Layer covers and sprinkles water 3-4 times daily to keep surface layer wet, and control curing temperature is 25 DEG C -30 DEG C, and control curing time is 28- 30 days.

By adopting the above technical scheme, by the temperature and curing time of control maintenance, the cement of surface layer is advantageously formed Mortar preferably coagulation forming, so that cement mortar is more not easily susceptible to cracking in process of setting, so that ground is forming It is more not easily susceptible to cracking in the process.

The present invention is further arranged to: the stickiness cement includes the component of following mass fraction:

20-25 parts of portland cement;

15-18 parts of water;

75-80 parts of sand;

95-100 parts of stone;

5-10 parts of ethylene-vinyl acetate copolymer;

Distinguished and admirable berry extract 3-5 parts;

1-2 parts of Moringa seed extract.

By adopting the above technical scheme, by the way that ethylene-vinyl acetate copolymer is added, be conducive to enhance the glutinous of stickiness cement Property, so that stickiness cement is easier to be firmly bonded with bed course and surface layer, so that cement adhesive layer and bed course and surface layer Bonding interface be more not easy segregation phenomenon occur so that ground is more not easy hollowing phenomenon occur, so that ground Compression strength be more not readily susceptible to influence so that ground is more not easily susceptible to cracking when being pounded and hitting by weight;

Meanwhile ethylene-vinyl acetate copolymer also helps the compatibility of each component in enhancing stickiness cement, so that glutinous Property cement in each component be easier mix be uniformly dispersed, thus be conducive to improve stickiness cement stability;

By using distinguished and admirable berry extract and Moringa seed extract and ethylene-vinyl acetate copolymer coordinated, also The adhesion strength and permeance property for being conducive to enhance stickiness cement, so that stickiness cement is easier to infiltrate into bed course and surface layer It is interior, so that cement adhesive layer is easier to be firmly bonded with bed course and surface layer, so that cement adhesive layer and bed course and face Layer is more not easily separate, so that ground is more not easy hollowing phenomenon occur in use, so that ground is anti- Compressive Strength is more not readily susceptible to influence, so that ground is more not easily susceptible to cracking when being pounded and hitting by weight.

The present invention is further arranged to: the stickiness cement further includes the component of following mass fraction:

0.5-1 parts of mulberry leaf powder;

1.5-2 parts of SILICA FUME.

By adopting the above technical scheme, it is used in compounding by the way that mulberry leaf powder is added with SILICA FUME, is conducive to fill stickiness cement Hole, so that the compactness of stickiness cement enhances, to be conducive to enhance the compactness of cement adhesive layer, so that cement adhesive layer Compression strength enhancing, and then be conducive to cement adhesive layer and preferably provide better support force for surface layer so that ground by It pounds to weight and is more not easily susceptible to cracking when hitting;

Meanwhile being used in compounding by mulberry leaf powder and SILICA FUME, also help the boundary of filling concrete adhesive layer and bed course The hole in face and the hole of cement adhesive layer and the interface of surface layer, thus be conducive to enhance cement adhesive layer and bed course and The adhesion strength of surface layer, so that cement adhesive layer is more not easily separate with bed course and surface layer, so that ground is not easy There is hollowing phenomenon so that the compression strength on ground is not readily susceptible to influence so that ground pounded by weight hit when more not It is easy cracking.

The present invention is further arranged to: the partial size of the SILICA FUME is 800-1000 mesh.

By adopting the above technical scheme, it is 800-1000 mesh by the partial size for controlling SILICA FUME, is conducive to SILICA FUME preferably Hole in filling concrete adhesive layer, while being conducive to the viscous of SILICA FUME preferably filling concrete adhesive layer and bed course and surface layer The hole of junction interface, so that being more not easily separate between cement adhesive layer and bed course and surface layer, so that ground is more not It is easy to appear hollowing phenomenon, so that the compression strength on ground is more not readily susceptible to influence, so that ground is by weight It pounds and is more not easily susceptible to cracking when hitting.

The present invention is further arranged to: the stickiness cement further includes the component of following mass fraction:

4-5 parts of fatty alcohol polyoxyethylene ether.

By adopting the above technical scheme, by addition fatty alcohol polyoxyethylene ether, be conducive to the permeability for enhancing stickiness cement, So that stickiness cement is easier to infiltrate into bed course or surface layer, so that between cement adhesive layer and bed course and surface layer more not It is easy the merging into each other property for being conducive to enhance cement adhesive layer and bed course and surface layer there are interface, so that cement adhesive layer It is stronger with the adhesion strength of bed course and surface layer, so that cement adhesive layer is more not easily separate with bed course and surface layer, So that ground is more not easy hollowing phenomenon occur, so that the compression strength on ground is more not readily susceptible to influence, so that Ground is more not easily susceptible to cracking when being pounded and hitting by weight.

The present invention is further arranged to: the stickiness cement further includes the component of following mass fraction:

0.5-1 parts of swelling agent.

By adopting the above technical scheme, by addition swelling agent, be conducive to stickiness cement and expanded in process of setting, from And be conducive to stickiness cement and preferably penetrate into bed course or surface layer, so that between cement adhesive layer and bed course and surface layer more not It is easy there are interface, so that cement adhesive layer is more not easily separate with bed course and surface layer, so that ground is more not It is easy to appear hollowing phenomenon, so that the compression strength on ground is more not readily susceptible to influence, so that ground is by weight It pounds and is more not easily susceptible to cracking when hitting;

Meanwhile reduction stickiness is also helped so that stickiness cement expands in process of setting by the way that swelling agent is added Cement is easy the case where leading to cracking because of contraction in process of setting.

The present invention is further arranged to: the stickiness cement further includes the component of following mass fraction:

2.5-3 parts of hollow glass micropearl.

By adopting the above technical scheme, by the way that hollow glass micropearl is added, be conducive to the compression strength for enhancing stickiness cement, have Support force preferably is provided for surface layer conducive to cement adhesive layer;

Meanwhile hollow glass micropearl also help hole in filling concrete adhesive layer and cement adhesive layer and bed course with And the hole of the interface of surface layer, so that the compactness of cement adhesive layer and compression strength bond cement while raising Layer is more not easy to separate with bed course and surface layer, so that ground is more not easy hollowing phenomenon occur, so that ground The compression strength in face is more not readily susceptible to influence, so that ground is more not easily susceptible to cracking when being pounded and hitting by weight.

In conclusion the invention has the following advantages:

1. by being laid with plain cement layer, and the joints cement adhesive layer between bed course and surface layer between base and bed course, favorably Cohesive force between enhancing base and bed course also helps the cohesive force between enhancing bed course and surface layer so that base and bed course with And be more not easily separate between bed course and surface layer, so that ground is more not easy hollowing phenomenon occur in use, favorably Compression strength in enhancing ground, so that ground is more not easily susceptible to cracking when being pounded and hitting by weight;

2. be conducive to the adhesion strength for enhancing base and plain-water slurry by first that base cleaning is clean so that base with Plain-water slurry layer is more not easily separate, so that ground is more not easy hollowing phenomenon occur, is conducive to the resistance to compression for enhancing ground Intensity, so that ground is more not easily susceptible to cracking when being pounded and hitting by weight;

3. by first soaking base, then painting plain cement layer in wet base, be conducive to enhance plain-water slurry and base The adhesion strength of layer, so that plain-water slurry is more not easy to separate with base, so that ground is more not easy hollowing phenomenon occur, So that ground is more not easily susceptible to cracking when being pounded and hitting by weight, also helps the contraction for reducing cement mortar and ground is caused to be opened The case where splitting;

4. be conducive to the compression strength for enhancing ground by being uniformly laid with ash cake between cement adhesive layer and surface layer, so that Ground is more not easily susceptible to cracking when being pounded and hitting by weight;

5. being conducive to the flatness for improving floor surface by repeatedly smearing pressure surface layer, also advantageously improving the closely knit of surface layer Degree, so that the compression strength of surface layer enhances, so that ground is more not easily susceptible to cracking when being pounded and hitting by weight;

6. by using distinguished and admirable berry extract and Moringa seed extract and ethylene-vinyl acetate copolymer coordinated, The adhesion strength and permeance property for being conducive to enhance stickiness cement, so that stickiness cement is easier to infiltrate into bed course and surface layer It is interior, so that cement adhesive layer is more not easily separate with bed course and surface layer, so that ground is more not easy in use There is hollowing phenomenon so that the compression strength on ground is more not readily susceptible to influence so that ground pounded by weight hit when more Add and is not easily susceptible to cracking.

Detailed description of the invention

Fig. 1 is the process flow chart of cement flooring construction method in the present invention.

Specific embodiment

With reference to the accompanying drawings and embodiments, invention is further described in detail.

In following embodiment, the pea gravel concreten for forming pea gravel concreten layer uses Jinan Chen Shuo building material Co., Ltd Article No. be 190720 pea gravel concreten.

In following embodiment, formed surface layer cement mortar use the article No. of Jinan Chen Shuo building material Co., Ltd for 191002 cement mortar.

In following embodiment, portland cement uses the Wa stone P.O42.5 portland cement of Wuhan Yangluo cement plant production.

In following embodiment, sand uses the fine sand of the thunderous mineral products processing factory in Lingshou County.

In following embodiment, the basalt of Shi Caiyong Zhangpu County Hong Sheng stone material Co., Ltd.

In following embodiment, ethylene-vinyl acetate copolymer uses the trade mark of Dongguan City Su Yu Chemical Co., Ltd. for 250 Ethylene-vinyl acetate copolymer.

In following embodiment, distinguished and admirable berry extract uses the distinguished and admirable berry extract of Xi'an Sai Ao Bioisystech Co., Ltd.

In following embodiment, Moringa seed extract uses the article No. of Shaanxi Yuan Beibei Biotechnology Co., Ltd for YBB- 1065 Moringa seed extract.

In following embodiment, mulberry leaf powder uses the mulberry leaf powder of Huixian City Yue Hui Food Co., Ltd.

In following embodiment, SILICA FUME use the article No. of Changzhou Ling Teng composite material Co., Ltd for 455124 micro- silicon Powder.

In following embodiment, fatty alcohol polyoxyethylene ether uses the model AEO-3's of Jiangsu Hai'an Petrochemical Plant Fatty alcohol polyoxyethylene ether.

In following embodiment, swelling agent use can intelligent (Shanghai) new material Science and Technology Ltd. article No. for the coagulation of 60F Soil expansion agent.

In following embodiment, hollow glass micropearl uses the type of Ma'an Mountain, Sinosteel Corporation Kuang Yuan new material Science and Technology Ltd. Number be GS25 hollow glass micropearl.

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