CN209369247U - A kind of wet ground uses terrace - Google Patents

Abstract

The utility model relates to building coating technical fields, it specifically discloses a kind of wet ground and uses terrace, including concrete substrate layer, in the compound boundary layer of the concrete substrate layer surface, in the compound vapor barrier layer of interface layer surfaces, in one prime coat of vapor barrier layer surface recombination, in the compound top coat layer of primer coat surface；The moisture content of the concrete substrate layer is greater than 4%；The boundary layer is water-based acrylic resin boundary layer；The vapor barrier layer is every vapour screed；The prime coat is water-base epoxy prime coat；The top coat layer is aqueous polyurethane colored paint layer.Advantage is shown: the utility model effective solution coating problem of constructing on high-moisture percentage ground by the way that vapor barrier layer is arranged can obstruct most of steam, the cement that can be dissociated after passing through there are also sub-fraction steam sponges.The setting of vapor barrier layer substantially reduces moisture substrate moisture content, quickly and effectively reaches wet ground coating construction requirement.

Description

A kind of wet ground uses terrace

Technical field

The utility model relates to building coating technical fields, specifically, being that a kind of wet ground uses terrace.

Background technique

Terrace refer to using certain material and technique to original ground carry out construction processing and show it is certain decorative and Functional ground.Common terrace type has epoxy self-leveling floor, diamond dust abrasion-proof terrace, epoxy terrazzo terrace, water Mud base terrazzo, epoxy color sand terrace, epoxy antistatic floor, the anti-skidding terrace of epoxy, polyurea anti-corrosion terrace, silicon PU terrace and mixed Solidifying soil curing sealing agent terrace etc..Widely used in traditional terrace is concrete floor, and in floor construction to mixed mud Soil matrix layer moisture content has higher requirements.The size of terrace lacquer coat ground layer moisture content, influences the adhesive force of coating, moisture content Height will lead to coating foaming above, and delamination, poor adhesive force influence the service life of floor paint coating project quality and coating.GB 50212-2002 " Code for construction and acceptance of building corrosion prevention works " 3.1.3 item: base must dry, in the thickness that depth is 20mm In degree, moisture content should not exceed 6%.Existing coating is constructed on concrete to be had to concrete layer and has lower moisture content (low In 4%), newly-laid concrete and some wet grounds are extremely difficult to require.Newly-laid concrete needs to wait 28 days even more So that basal plane moisture content is reached coating needs for a long time, greatly increases construction period.Wet ground under wet environment need dehumidify, The modes such as baking, blowing reduce concrete moisture content, greatly increase construction cost.

Chinese patent 2018100270403 discloses a kind of terrace system for climatic environment laboratory, including ground, The double-deck bed course and compound plate body, the double-deck bed course include fine sand sliding bed course and concrete cushion, and compound plate body is from bottom to top successively By subfoundation plate, under moisture-proof vapor barrier layer, heat insulation layer, upper moisture-proof vapor barrier layer, cement mortar screeding protective layer, the terrace is anti- The material of damp vapor barrier layer is modified pitch or the two-component sealing material based on modified pitch and isocyanates, and effect is isolation Because of the moisture that temperature change generates, it is unable to reach the requirement that wet ground in wet condition is directly laid with terrace.It is Chinese special A kind of sharp 2016201039376 water-impervious terraces include ground layer, clay layer, metalling, layer of sand, lithosphere, consolidate from top to bottom Agent layer is equipped with waterproof membrane between ground layer and clay layer, between layer of sand and lithosphere, which has used waterproof membrane, rock Rock layers and solidification oxidant layer multiple high-efficiency seepage-proof structure, percolation-proof effect is good, but is unable to reach in wet condition flush Face is directly laid with the requirement of terrace.

Summary of the invention

It having higher requirements when usual floor construction to base's moisture content, moisture content height will lead to coating bubbles above, delamination, Poor adhesive force also has larger impact to coating property, and the invention reside in solve the problems, such as coating of constructing on high-moisture percentage ground.

The purpose of this utility model is to provide a kind of wet ground and uses terrace.

To achieve the above object, the technical scheme adopted by the utility model is that:

A kind of wet ground uses terrace, including concrete substrate layer (1), which is characterized in that in the concrete substrate Layer one boundary layer (2) of (1) surface recombination, in one vapor barrier layer (3) of boundary layer (2) surface recombination, in vapor barrier layer (3) surface recombination one Prime coat (4), in one top coat layer (5) of prime coat (4) surface recombination；The moisture content of the concrete substrate layer (1) is greater than 4%； The boundary layer (2) is water-based acrylic resin boundary layer；The vapor barrier layer (3) is every vapour screed, is to set every vapour screed The mixed structure of rouge and cement；The prime coat (4) is water-base epoxy prime coat；The top coat layer (5) is aqueous polyurethane color Paint layer.

As a preferred embodiment of the utility model, the moisture content of the concrete substrate layer (1) is greater than 6%.

As a preferred embodiment of the utility model, the moisture content of the concrete substrate layer (1) is greater than 12%.

As a preferred embodiment of the utility model, the moisture content of the concrete substrate layer (1) is greater than 20%.

As a preferred embodiment of the utility model, the boundary layer (2) with a thickness of 0.05-0.15mm, every square Meter Suo Shu boundary layer (2) includes the water-based acrylic resin of 0.1-0.3kg.

As a preferred embodiment of the utility model, the vapor barrier layer (3) with a thickness of 2-5mm, described in every square metre Vapor barrier layer (3) includes 3-10kg every vapour mortar.

As a preferred embodiment of the utility model, the prime coat (4) with a thickness of 0.1-0.3mm, every square metre The prime coat (4) includes the water-base epoxy priming paint of 0.1-0.3kg.

As a preferred embodiment of the utility model, the top coat layer (5) with a thickness of 0.1-0.3mm, every square metre The top coat layer (5) includes the aqueous polyurethane colored paint of 0.1-0.3kg.

The utility model also provides another wet ground using terrace, including concrete substrate layer (1), and feature exists In, in one boundary layer (2) of concrete substrate layer (1) surface recombination, in one vapor barrier layer (3) of boundary layer (2) surface recombination, One adsorption layer (6) of vapor barrier layer (3) surface recombination, it is multiple on prime coat (4) surface in one prime coat (4) of adsorption layer (6) surface recombination Unify top coat layer (5)；The moisture content of the concrete substrate layer (1) is greater than 4%；The boundary layer (2) is water soluble acrylic acid tree Rouge boundary layer；The vapor barrier layer (3) is every vapour screed, every the mixed structure that vapour screed is resin and cement；The absorption Layer (6) is made of porous ceramic particles and polyvinylidene fluoride, and the adsorption layer (6) has 10% to 30% porosity；Institute Stating prime coat (4) is water-base epoxy prime coat；The top coat layer (5) is aqueous polyurethane colored paint layer.

Prior art newly-laid concrete needs to wait 28 days even basal plane moisture content to be made to reach coating needs for more time, greatly It increases and adds construction period.And concrete moisture content is reduced by modes such as dehumidifying, baking, blowings, greatly increase construction cost. The utility model effective solution coating problem of constructing on high-moisture percentage ground by the way that vapor barrier layer is arranged every vapour mortar is A kind of mixture of resin and cement and other additives, the coating formed after the solidification of resin can obstruct most of water Vapour, the cement that can be dissociated after passing through there are also sub-fraction steam sponge.The setting of vapor barrier layer substantially reduces moisture substrate and contains Water rate quickly and effectively reaches wet ground coating construction requirement.

Detailed description of the invention

Attached drawing 1 is that the utility model wet ground uses floor structure schematic diagram.

Attached drawing 2 is that the utility model wet ground uses terrace surface schematic diagram.

Attached drawing 3 is that wet ground uses floor structure schematic diagram in the utility model embodiment 2.

Specific embodiment

The following further describes the utility model with specific embodiments.It should be understood that these embodiments are merely to illustrate The utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, having read in the utility model record After appearance, those skilled in the art can be made various changes or modifications the utility model, and such equivalent forms equally fall within this Apply for the appended claims limited range.

Appended drawing reference involved in attached drawing and component part are as follows:

1. 2. boundary layer of concrete substrate layer, 3. vapor barrier layer

4. 5. top coat layer of prime coat, 6. adsorption layer

1 wet ground of embodiment uses terrace (one)

- Fig. 2 referring to Figure 1.Attached drawing 1 is the utility model wet ground using floor structure schematic diagram, and attached drawing 2 is this reality Terrace surface schematic diagram is used with novel wet ground.A kind of wet ground uses terrace, including concrete substrate layer 1, described Concrete substrate layer 1 is concrete floor base material well known to those skilled in the art, and usual concrete refers to be made with cement Cementitious material, sand, masonry aggregate；Cooperate by a certain percentage with water, it is agitated obtained by cement concrete, in the present embodiment, Coagulation soil's water content is greater than 4%, and the moisture content of the preferably described concrete substrate layer 1 is greater than 6%, the more preferable coagulation soil matrix The moisture content of material layer 1 is greater than 12%, and the moisture content of the best concrete substrate layer 1 is greater than 20%.In the concrete substrate Layer 1 surface recombination, one boundary layer 2, the boundary layer 2 is water-based acrylic resin boundary layer, specifically, in the utility model In embodiment, the ZT-311 water soluble acrylic acid interfacial agents of Jing Dezhen Zhan Tian ceramic coating Co., Ltd can be used, to improve this Utility model terrace integrally meets performance, i.e., is existed using the water soluble acrylic acid interfacial agents of Jing Dezhen Zhan Tian ceramic coating Co., Ltd 1 surface of concrete substrate layer is coated to obtain boundary layer 2.In the present invention, the boundary layer 2 with a thickness of 0.05- 0.15mm, preferably 0.08-0.12mm, more preferably 0.1-0.12mm, most preferably 0.1mm.In the present invention, it often puts down Square meter Suo Shu boundary layer 2 includes the water-based acrylic resin of 0.1-0.3kg, and preferably every square metre of boundary layer 2 includes 0.2- The water-based acrylic resin that the water-based acrylic resin of 0.3kg, most preferably every square metre of boundary layer 2 include 0.25kg.? In the utility model, 2 surface recombination of boundary layer, one vapor barrier layer 3, the vapor barrier layer 3 is every vapour screed, every vapour screed For the mixed structure of resin and cement, mixed every vapour mortar by resin and cement and additive；The resin can be Water-based acrylic resin, the cement can be 425# portland cement, and the additive can be defoaming agent, the mixing of three Ratio can be 50-150:300-500:1.5-4, and preferred three's mixed proportion can be 100:400:2.5, such as by 100 The resin of parts by weight be uniformly mixed with the cement of 400 parts by weight with 2.5 parts of defoaming agent can be formed it is described every vapour mortar raw material, Coating on 3 surface of vapor barrier layer can form every vapour mortar raw material every vapour screed, every resin in vapour screed and cement interval It is uniformly distributed, defoaming agent is for eliminating bubble when mixing, to form fine and close coating.Specifically, in the reality of the utility model It applies in example, it can be using the ZT-128 of Jing Dezhen Zhan Tian ceramic coating Co., Ltd every vapour mortar, with improving the utility model Level ground integrally meets performance, i.e., using the ZT-128 of Jing Dezhen Zhan Tian ceramic coating Co., Ltd every vapour mortar, on 2 surface of boundary layer It is coated to obtain vapor barrier layer 3.In the present invention, boundary's vapor barrier layer 3 with a thickness of 2-5mm, preferred thickness 3- 5mm, more preferably with a thickness of 5mm.In the present invention, every square metre of vapor barrier layer 3 includes 3-10kg every vapour mortar, excellent Selecting every square metre of vapor barrier layer 3 includes 5-8kg every vapour mortar, more preferably every square metre of vapor barrier layer 3 include 7kg every Vapour mortar.In the present invention, in 3 surface recombination of vapor barrier layer, one prime coat 4, the prime coat 4 is water-base epoxy prime coat； Specifically, in the embodiments of the present invention, it can be aqueous using the ZT-111 of Jing Dezhen Zhan Tian ceramic coating Co., Ltd Epoxy primer integrally meets performance to improve terrace, i.e., aqueous using the ZT-111 of Jing Dezhen Zhan Tian ceramic coating Co., Ltd Epoxy primer is coated to obtain prime coat 4 on 3 surface of vapor barrier layer.In the present invention, the prime coat 4 with a thickness of 0.1-0.3mm, the preferably described prime coat 4 with a thickness of 0.2-0.3mm, the more preferable prime coat 4 with a thickness of 0.3mm.? In the utility model, every square metre of prime coat 4 includes the water-base epoxy priming paint of 0.1-0.3kg, preferably described in every square metre Prime coat 4 includes the water-base epoxy priming paint of 0.2-0.25kg, and more preferably every square metre of prime coat 4 includes the aqueous of 0.25kg Epoxy primer.In the present invention, in 4 surface recombination of prime coat, one top coat layer 5；The top coat layer 5 is aqueous polyurethane color Paint layer；Specifically, the ZT- of Jing Dezhen Zhan Tian ceramic coating Co., Ltd can be used in the embodiments of the present invention 234C aqueous polyurethane colored paint integrally meets performance to improve terrace, i.e., using using the limited public affairs of Jing Dezhen Zhan day ceramic coating The ZT-234C aqueous polyurethane colored paint of department is coated to obtain top coat layer 5 on 4 surface of prime coat.In the present invention, described Top coat layer 5 with a thickness of 0.1-0.3mm, the preferably described top coat layer 5 with a thickness of 0.2-0.3mm, the more preferable top coat layer 5 With a thickness of 0.3mm.In the present invention, every square metre of top coat layer 5 includes the aqueous polyurethane colored paint of 0.1-0.3kg, It is preferred that every square metre of top coat layer 5 includes the aqueous polyurethane colored paint of 0.2-0.25kg, it is more preferably every square metre described The top coat layer 5 includes the aqueous polyurethane colored paint of 0.2-0.25kg.

Concrete is a kind of porous material, and newly-laid concrete and moist concrete have a large amount of water inside, and steam It can be from beneath upward migration.If the direct seal coat closing of surface layer, the pressure of steam generation will lead to coated adhesive failure simultaneously Occur blistering, delamination, poor adhesive force defect.Existing coating construct on concrete have to concrete layer have it is lower aqueous Rate is extremely difficult to require for newly-laid concrete and some wet grounds.When newly-laid concrete needs to wait 28 days or even is longer Between so that basal plane moisture content is reached coating needs, greatly increase construction period.And it is reduced by modes such as dehumidifying, baking, blowings Concrete moisture content, greatly increases construction cost.The utility model effective solution coating of constructing on high-moisture percentage ground Problem is the mixture of a kind of resin and cement and other additives, the solidification of resin every vapour mortar by the way that vapor barrier layer is arranged The coating formed afterwards can obstruct most of steam, and the cement that can be dissociated after passing through there are also sub-fraction steam sponges.Every The setting of vapour layer substantially reduces moisture substrate moisture content, quickly and effectively reaches wet ground coating construction requirement.

It is detected in the present embodiment using the terrace that different water cut concrete base layer is prepared, detection project: (1) adhesive force GB/T 5210-2006 paint and varnish pulls open method adhesion test；(2) appearance of film GB/T 22374-2008 The test of terrace coating material, as a result as shown in the table.

2 wet ground of embodiment uses terrace (two)

Fig. 3 is referred to, Fig. 3 is that the present embodiment wet ground uses floor structure schematic diagram.A kind of wet ground use ground Level ground, including concrete substrate layer 1, the concrete substrate layer 1 are concrete floor base well known to those skilled in the art materials Material, usual concrete, which refers to, makees cementitious material, sand, masonry aggregate with cement；Cooperate by a certain percentage with water, obtained by agitated Cement concrete, in the present embodiment, coagulation soil's water content are greater than 4%, and the moisture content of the preferably described concrete substrate layer 1 is big In 6%, the moisture content of the more preferable concrete substrate layer 1 is greater than 12%, and the moisture content of the best concrete substrate layer 1 is big In 20%.In 1 surface recombination of concrete substrate layer, one boundary layer 2, the boundary layer 2 is water-based acrylic resin interface Layer, specifically, the ZT-311 water of Jing Dezhen Zhan Tian ceramic coating Co., Ltd can be used in the embodiments of the present invention Property acrylic acid interfacial agents, integrally meet performance to improve the utility model terrace, i.e., using Jing Dezhen Zhan day ceramic coating it is limited The water soluble acrylic acid interfacial agents of company are coated to obtain boundary layer 2 on 1 surface of concrete substrate layer.In the present invention, The boundary layer 2 with a thickness of 0.05-0.15mm, preferably 0.08-0.12mm, more preferably 0.1-0.12mm, most preferably 0.1mm.In the present invention, every square metre of boundary layer 2 includes the water-based acrylic resin of 0.1-0.3kg, preferably often Square metre boundary layer 2 includes the water-based acrylic resin of 0.2-0.3kg, and most preferably every square metre of boundary layer 2 includes The water-based acrylic resin of 0.25kg.In the present invention, 2 surface recombination of boundary layer, one vapor barrier layer 3, the vapor barrier layer 3 be every vapour screed, every the mixed structure that vapour screed is resin and cement, every vapour mortar by resin and cement and additive It mixes；The resin can be water-based acrylic resin, and the cement can be 425# Portland cement, the additive It can be defoaming agent, the mixed proportion of three can be 50-150:300-500:1.5-4, and preferred three's mixed proportion can be with It is 100:400:2.5.Such as the resin of 100 parts by weight is uniformly mixed i.e. with the cement of 400 parts by weight with 2.5 parts of defoaming agent Every vapour mortar raw material described in being formed, coating on 3 surface of vapor barrier layer can be formed every vapour mortar raw material every vapour screed, every vapour Resin is uniformly distributed with cement interval in screed, and defoaming agent is for eliminating bubble when mixing, to form fine and close coating.Tool Body, it, can be using the ZT-128 of Jing Dezhen Zhan Tian ceramic coating Co., Ltd every vapour sand in the embodiments of the present invention Slurry integrally meets performance to improve the utility model terrace, that is, uses the ZT-128 of Jing Dezhen Zhan Tian ceramic coating Co., Ltd Every vapour mortar, coated to obtain vapor barrier layer 3 on 2 surface of boundary layer.In the present invention, the thickness of boundary's vapor barrier layer 3 For 2-5mm, preferred thickness 3-5mm, more preferably with a thickness of 5mm.In the present invention, every square metre of vapor barrier layer 3 is wrapped Containing 3-10kg every vapour mortar, preferably every square metre of vapor barrier layer 3 includes 5-8kg every vapour mortar, more preferably every square metre The vapor barrier layer 3 includes 7kg every vapour mortar.In the present invention, in 3 surface recombination of vapor barrier layer, one adsorption layer 6, the suction Attached layer 6 is made of porous ceramic particles and polyvinylidene fluoride, and the two mixed proportion can be 10-30:3, preferably both described Mixed proportion is 20:3, and the adsorption layer 6 can be increased with the porosity of 10%-30% using the porosity characteristic of adsorption layer Add water adsorption and disengagement area in terrace, on the one hand by the characterization of adsorption of adsorption layer, by excessive moisture or vapor sorption Inside adsorption layer, avoid excess moisture evaporation in wet ground that coating bonding failure is caused to blister, on the other hand using porous The characteristic of ceramics plays the effect of certain heat preservation and damping.In 6 surface recombination of adsorption layer, one prime coat 4, the prime coat 4 is Water-base epoxy prime coat；Specifically, the limited public affairs of Jing Dezhen Zhan day ceramic coating can be used in the embodiments of the present invention The ZT-111 water-base epoxy priming paint of department integrally meets performance to improve terrace, that is, uses the limited public affairs of Jing Dezhen Zhan day ceramic coating The ZT-111 water-base epoxy priming paint of department is coated to obtain prime coat 4 on 6 surface of adsorption layer.In the present invention, the bottom Paint layer 4 with a thickness of 0.1-0.3mm, the preferably described prime coat 4 with a thickness of 0.2-0.3mm, the thickness of the more preferable prime coat 4 Degree is 0.3mm.In the present invention, every square metre of prime coat 4 includes the water-base epoxy priming paint of 0.1-0.3kg, preferably Every square metre of prime coat 4 includes the water-base epoxy priming paint of 0.2-0.25kg, and more preferable every square metre of prime coat 4 includes The water-base epoxy priming paint of 0.25kg.In the present invention, in 4 surface recombination of prime coat, one top coat layer 5；The top coat layer 5 is Aqueous polyurethane colored paint layer；Specifically, in the embodiments of the present invention, it can be limited using Jing Dezhen Zhan day ceramic coating The ZT-234C aqueous polyurethane colored paint of company integrally meets performance to improve terrace, i.e., applies using using Jing Dezhen Zhan day ceramics The ZT-234C aqueous polyurethane colored paint of material Co., Ltd is coated to obtain top coat layer 5 on 4 surface of prime coat.It is practical new at this In type, the top coat layer 5 with a thickness of 0.1-0.3mm, the preferably described top coat layer 5 with a thickness of 0.2-0.3mm, it is more preferably described Top coat layer 5 with a thickness of 0.3mm.In the present invention, every square metre of top coat layer 5 includes the aqueous poly- of 0.1-0.3kg Urethane colored paint, preferably described every square metre of top coat layer 5 includes the aqueous polyurethane colored paint of 0.2-0.25kg, more preferably described Every square metre of top coat layer 5 includes the aqueous polyurethane colored paint of 0.2-0.25kg.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art Art personnel can also make several improvement and supplement without departing from the principle of this utility model, these are improved and supplement Also it should be regarded as the protection scope of the utility model.

Claims (8)

1. a kind of wet ground uses terrace, including concrete substrate layer (1), which is characterized in that in the concrete substrate layer (1) one boundary layer of surface recombination (2), in one vapor barrier layer (3) of boundary layer (2) surface recombination, at one bottom of vapor barrier layer (3) surface recombination Paint layer (4), in one top coat layer (5) of prime coat (4) surface recombination；The moisture content of the concrete substrate layer (1) is greater than 4%；Institute Stating boundary layer (2) is water-based acrylic resin boundary layer；The vapor barrier layer (3) be every vapour screed, it is described to be adopted every vapour screed With the ZT-128 of Jing Dezhen Zhan Tian ceramic coating Co., Ltd every vapour mortar；The prime coat (4) is water-base epoxy prime coat；Institute Stating top coat layer (5) is aqueous polyurethane colored paint layer.

2. according to claim 1 wet ground use terrace, which is characterized in that the concrete substrate layer (1) it is aqueous Rate is greater than 6%.

3. according to claim 1 wet ground use terrace, which is characterized in that the concrete substrate layer (1) it is aqueous Rate is greater than 12%.

4. according to claim 1 wet ground use terrace, which is characterized in that the concrete substrate layer (1) it is aqueous Rate is greater than 20%.

5. according to claim 1 wet ground use terrace, which is characterized in that the boundary layer (2) with a thickness of 0.05- 0.15mm。

6. according to claim 1 wet ground use terrace, which is characterized in that the vapor barrier layer (3) with a thickness of 2- 5mm。

7. according to claim 1 wet ground use terrace, which is characterized in that the prime coat (4) with a thickness of 0.1- 0.3mm。

8. according to claim 1 wet ground use terrace, which is characterized in that the top coat layer (5) with a thickness of 0.1- 0.3mm。