CN218668333U - Secondary leveling silica sol mortar self-leveling terrace structure - Google Patents
Secondary leveling silica sol mortar self-leveling terrace structure Download PDFInfo
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- CN218668333U CN218668333U CN202222073826.3U CN202222073826U CN218668333U CN 218668333 U CN218668333 U CN 218668333U CN 202222073826 U CN202222073826 U CN 202222073826U CN 218668333 U CN218668333 U CN 218668333U
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Abstract
The utility model designs a secondary leveling silica sol mortar self-leveling terrace structure, which comprises a silica sol mortar self-leveling layer, an interface agent layer, a sound insulation heat preservation plate and an original structure layer floor surface; the thick sound insulation heat preservation plate is arranged on the floor surface of the original structural floor; the interface agent layer is arranged between the silica sol mortar self-leveling layer and the thick sound insulation heat preservation plate; the silica sol mortar self-leveling layer is arranged on the upper part of the interface agent layer; a self-leveling layer filled with silica sol mortar is also arranged at the cracking empty drum on the floor surface of the original structural layer; the height of the top of the self-leveling layer filled with the silica sol mortar is parallel to the top plane of the floor face of the original structural layer. This application uses the silica sol mortar to self-leveling and lays former structure layer floor face, realizes making level for the first time to lay the silica sol mortar again and carry out the secondary and make level after laying interfacial agent layer, sound insulation heated board, and then realized the secondary of original terrace and made level, solve structural layer horizontal error and ground pothole condition problem.
Description
Technical Field
The utility model belongs to the terrace field, concretely relates to silica sol mortar self-leveling terrace structure that secondary was made level.
Background
Because subside different, the shrinkage deformation of large-scale basement overlength super wide decorative cover structure and the temperature stress scheduling problem of concrete, produce phenomena such as hollowing, fracture easily between high-rise building and skirt house or the basement, in order to solve this problem, set up the expansion joint in the design usually and control.
Although traditional expansion joint setting can reduce phenomenons such as hollowing and fracture as far as, nevertheless because the finish coat still adopts the pea gravel concreten to come as the main structure of finish coat more, just lead to back construction layer often to produce local hollowing with the faying face of former concrete floor easily, later stage maintenance is not in place moreover, leads to the shrink inhomogeneous very easily, leads to the crackle. And when the fine stone concrete layer is constructed, both materials and construction tools are very complicated, the working efficiency is low, maintenance is required according to the performance of the materials, and subsequent quality defects are easily caused when the maintenance is not in place.
Chinese patent CN211114618U discloses a polyurethane mortar self-leveling super wear-resistant floor, which comprises a floor body, a super wear-resistant finish coat, an isolation layer, a polyurethane mortar self-leveling trowel face, a polyurethane mortar priming coat, a glass cloth layer, a waterproof layer, a V-shaped seam, a priming coat sealing coat and fillers. The glass cloth layer and the waterproof layer are arranged inside the terrace body, the glass cloth is laid between the polyurethane mortar priming layer and the waterproof layer, the impact resistance inside the terrace body can be enhanced, the waterproof layer is made of polyvinyl chloride rubber, and the polyvinyl chloride rubber has good water-resisting capacity and guarantees the stability inside the terrace body; according to the designed scheme, V-shaped seams are uniformly formed on the upper surface of the terrace body, a solvent-free epoxy bottom coating sealing bottom and a filler are arranged in the V-shaped seams, and the filler is epoxy resin, so that damages and seams are filled up, and the cohesiveness in the terrace body can be enhanced.
Chinese patent CN209227979U discloses a rigid solvent-free polyurethane mortar self-leveling floor, which sequentially comprises a substrate layer, an epoxy primer layer, a quartz sand layer, a rigid solvent-free polyurethane self-leveling layer and a water-based polyurethane finish coat from bottom to top. After the rigid solvent-free polyurethane mortar self-leveling floor is cured, the rigid solvent-free polyurethane mortar self-leveling floor has good wear resistance and chemical corrosion resistance, the surface is easy to clean and is water-resistant, seawater and wastewater, various alkaline substances, diluents, saline water, mineral oil, lubricating oil and fuel.
Although the above patents all adopt mortar to self-level and carry out terrace laying, the technical scheme of its design is too complicated, and the uneven unsmooth problem of the original structure floor face has not been considered in addition. Therefore, the design of a mortar structure capable of realizing secondary leveling is very important.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the secondary leveling of the original terrace is realized, and the technical effects of the level of the floor surface of the original structure and the leveling of the terrace structure after secondary laying are further realized.
In order to achieve the effect, the utility model designs a silica sol mortar self-leveling terrace structure with secondary leveling.
A secondary leveling silica sol mortar self-leveling terrace structure comprises a silica sol mortar self-leveling layer, an interface agent layer, a sound insulation and heat preservation plate and a floor surface of an original structural layer;
the thick sound insulation heat preservation plate is arranged on the floor surface of the original structural floor;
the interface agent layer is arranged between the silica sol mortar self-leveling layer and the thick sound insulation heat preservation plate;
the silica sol mortar self-leveling layer is arranged on the upper part of the interface agent layer.
Preferably, a self-leveling layer filled with silica sol mortar is further arranged at the cracking empty drum on the floor surface of the original structure layer.
Preferably, the height of the top of the filling silica sol mortar self-leveling layer is flush with the top plane of the floor surface of the original structure layer.
Preferably, the interfacial agent layer is a double-layer structure, and specifically comprises a first layer of interfacial agent and a second layer of interfacial agent; the first layer of interfacial agent is positioned between the second layer of interfacial agent and the sound-insulation heat-preservation plate; the second layer of interfacial agent is positioned between the first layer of interfacial agent and the silica sol mortar self-leveling layer.
Preferably, the water dilution ratio of the first layer interfacial agent is 1:5; the water dilution ratio of the second layer of the interfacial agent is 1:3.
preferably, the thickness of the silica sol mortar self-leveling layer is 5-10 mm.
Preferably, the thickness of the silica sol mortar self-leveling layer is 8mm.
Preferably, the thickness of the sound insulation heat preservation plate is 8-20 mm.
Preferably, the sound insulation heat preservation plate is 14mm thick.
Preferably, the silica sol mortar self-leveling layer is also provided with a high bond energy silica sol mortar self-leveling layer color penetrant layer.
The application has the advantages and effects as follows:
1. this application uses the mortar to self-leveling to lay original structure layer floor face, realizes making level for the first time to lay the mortar again behind interface agent layer, sound insulation heated board and self-leveling the structure and carry out the secondary and make level, and then realized the secondary of original terrace and made level.
2. This application uses the mortar to level automatically and paves the pad of making level to sound insulation heated board, and then has solved that traditional cement mortar makes level easily to split, the hollowing, rise ash, rise sand, layering, later stage intensity are low, the poor scheduling problem of construction roughness. Has strong impact resistance and good bonding property with the original base layer, and solves the problem of the sequela of the traditional cement mortar at one time.
3. The thickness of the designed silica sol mortar self-leveling layer is 5-10 mm; the thickness of the sound insulation heat preservation plate is 8-20 mm; construction thickness is half of traditional mortar thickness, can reach the effect of traditional sand, the effectual floor usage space that has promoted.
4. According to the silica sol mortar self-leveling terrace structure with secondary leveling, people can walk after 4-6 hours, the terrace structure can be opened after 24 hours, vibration and light collection are not needed during construction, self-sealing forming is achieved, mechanical construction can be achieved, traditional maintenance is not needed, and human resources can be further saved.
5. The application designs a secondary leveling silica sol mortar self-leveling terrace structure, a silica sol self-leveling mortar system can ensure that the floor surface is not cracked, and the integral flatness is good; can solve the horizontal error of the structural layer and the hollow condition of the ground, and is once and for all.
The foregoing description is only an overview of the technical solutions of the present application, so that the technical means of the present application can be more clearly understood and the present application can be implemented according to the content of the description, and in order to make the above and other objects, features and advantages of the present application more clearly understood, the following detailed description is made with reference to the preferred embodiments of the present application and the accompanying drawings.
The above and other objects, advantages and features of the present application will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be 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 some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a chromatogram of a secondary leveling silica sol mortar self-leveling floor structure provided by the present application;
fig. 2 is an overall view of a secondary leveling silica sol mortar self-leveling floor structure provided in the present application;
fig. 3 is a primary filling diagram of silica sol mortar of a secondary leveling silica sol mortar self-leveling terrace structure provided by the present application;
reference numerals: 1. a silica sol mortar self-leveling layer; 2. a second layer of interfacial agent; 3. a first layer of an interfacial agent; 4. a sound insulation and heat preservation plate; 5. the floor surface of the original structure floor; 6. filling the silica sol mortar self-leveling layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. In the following description, specific details such as specific configurations and components are provided only to help the embodiments of the present application be fully understood. Accordingly, it will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, descriptions of well-known functions and constructions are omitted in the embodiments for clarity and conciseness.
It should be appreciated that reference throughout this specification to "one embodiment" or "the present embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrase "one embodiment" or "the present embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
Further, the present application may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, B exists alone, and A and B exist at the same time, and the term "/and" is used herein to describe another association object relationship, which means that two relationships may exist, for example, A/and B, may mean: a alone, and both a and B alone, and further, the character "/" in this document generally means that the former and latter associated objects are in an "or" relationship.
The term "at least one" herein is merely an association relationship describing an associated object, and means that there may be three relationships, for example, at least one of a and B, may mean: a exists alone, A and B exist simultaneously, and B exists alone.
It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion.
Example 1
This embodiment mainly introduces the basic design of a silica sol mortar self-leveling layer terrace structure of secondary leveling.
A secondary leveling silica sol mortar self-leveling floor terrace structure comprises a silica sol mortar self-leveling layer 1, an interface agent layer, a sound insulation and heat preservation plate 4 and an original structural floor 5;
the sound insulation and heat preservation plate 4 is arranged on the floor surface 5 of the original structural floor;
the interface agent layer is arranged between the silica sol mortar self-leveling layer 1 and the sound insulation and heat preservation plate 4;
the silica sol mortar self-leveling layer 1 is arranged on the upper part of the interface agent layer.
And a self-leveling layer 6 filled with silica sol mortar is also arranged at the cracking empty drum position on the floor surface 5 of the original structure layer.
Further, the height of the top of the self-leveling layer filled with the silica sol mortar is flush with the top plane of the floor surface 5 of the original structural layer. Referring to fig. 3 for specific design, fig. 3 is a primary filling map of silica sol mortar of a secondary leveling silica sol mortar self-leveling floor terrace structure provided by the present application.
Further, the thickness of the silica sol mortar self-leveling layer 1 is 5-10 mm.
Further, the thickness of the sound insulation and heat preservation plate 4 is 8-20 mm.
This application uses the mortar to self-leveling to lay original structure layer floor face, realizes making level for the first time to lay the mortar again behind interface agent layer, sound insulation heated board and self-leveling the structure and carry out the secondary and make level, and then realized the secondary of original terrace and made level.
This application uses the mortar to level automatically and paves the pad of making level to sound insulation heated board, and then has solved that traditional cement mortar makes level easily to split, the hollowing, rise ash, rise sand, layering, later stage intensity are low, the poor scheduling problem of construction roughness. Has strong impact resistance and good bonding property with the original base layer, and solves the problem of the sequela of the traditional cement mortar at one time.
The thickness of the designed silica sol mortar self-leveling layer is 5-10 mm; the thickness of the sound insulation heat preservation plate is 8-20 mm; construction thickness is half of traditional mortar thickness, can reach the effect of traditional sand, the effectual floor usage space that has promoted.
Example 2
Based on above-mentioned embodiment 1, this embodiment mainly introduces the optimization design of a silica sol mortar self-leveling layer terrace structure of secondary leveling. Referring to fig. 1-2, fig. 1 is a chromatogram of a secondary leveling silica sol mortar self-leveling floor structure provided in the present application; FIG. 2 is the overall view of a silica sol mortar self-leveling layer terrace structure of secondary leveling that this application provided.
A secondary leveling silica sol mortar self-leveling floor terrace structure comprises a silica sol mortar self-leveling layer 1, an interface agent layer, a sound insulation and heat preservation plate 4 and an original structural floor 5;
the sound insulation and heat preservation plate 4 is arranged on the floor surface 5 of the original structural floor;
the interface agent layer is arranged between the silica sol mortar self-leveling layer 1 and the sound insulation heat preservation plate 4;
the silica sol mortar self-leveling layer 1 is arranged on the upper part of the interface agent layer.
And a self-leveling layer filled with silica sol mortar is also arranged at the cracking empty drum on the floor surface 5 of the original structure layer.
Further, the height of the top of the self-leveling layer filled with the silica sol mortar is flush with the top plane of the floor surface 5 of the original structural layer.
Further, the interfacial agent layer is of a double-layer structure and specifically comprises a first layer of interfacial agent 3 and a second layer of interfacial agent 2; the first layer of interfacial agent 3 is positioned between the second layer of interfacial agent 2 and the sound insulation and heat preservation plate 4; the second layer of interfacial agent 2 is positioned between the first layer of interfacial agent 3 and the silica sol mortar self-leveling layer 1.
Further, the water dilution ratio of the first layer of interfacial agent 3 is 1:5; the water dilution ratio of the second layer interfacial agent 2 is 1:3.
further, the thickness of the silica sol mortar self-leveling layer 1 is 8mm.
Further, the thickness of the sound insulation and heat preservation plate 4 is 14mm.
Further, a high bond energy silica sol mortar self-leveling layer color penetrant layer is further arranged on the silica sol mortar self-leveling layer 1.
The silica sol mortar self-leveling floor structure with secondary leveling can be used for walking after 4-6 hours, can be opened after 24 hours, does not need to be vibrated and polished during construction, is self-sealing and molded, can be mechanically constructed, does not need traditional maintenance, and can further save human resources.
Example 3
Based on the above embodiments 1-2, this embodiment mainly introduces a construction method of a secondary leveling silica sol mortar self-leveling floor terrace structure, which is characterized by including the following steps:
step S1, base layer inspection: checking whether the floor surface of the original structure floor has the phenomena of cracking, hollowing and the like; polishing the base layer by a sand blasting machine, and removing floating slurry and loose materials on the weak surface of the ground by a special ground sand blasting polisher to form a rough surface on the ground and form a good bonding joint surface; the ground after sand blasting treatment has no loose and soft laitance, is compact and has no loose surface and sundries; the untreated part of the large-scale sand blasting machine must be treated by a flat push grinding machine; and after polishing and dust collection, confirming the ground cracks and hollowing conditions again.
S2, base layer repairing: according to the condition of a base layer, the positions of cracking and hollowing are recorded, the ground is required to be partially cut, and then the self-leveling silica sol mortar self-leveling layer is used for carrying out primary leveling repair.
S3, vacuum dust collection; the floating soil generated after the base layer is polished must be sucked clean by a vacuum cleaner, and the ground is required to be free from impurities and dust which can not influence the adhesive force.
S4, paving a sound insulation and heat preservation plate 4;
s5, coating an interface agent layer; coating the interface agent for the first time, diluting the interface agent with water, and mixing the diluted interface agent with the water according to the proportion of 1:5, uniformly coating the mixture on a clean ground, drying after about 2 hours, and coating the interface agent on a base layer by using a palm brush with the breadth of 600mm so that the interface agent is fully permeated into the base layer concrete; wait about 12 hours, apply a second pass of the interfacial agent: diluting the interfacial agent with water, wherein the ratio is 1:3, uniformly brushing and rolling the mixture to the ground, and drying the mixture after about 3 hours; the brushing is uniform and does not leak, so that local effusion cannot be formed.
And S6, paving mortar for self-leveling for the second time, wherein after the silica sol mortar flowing out of the self-leveling silica sol mortar self-leveling layer in a wide range of about 500mm flows out of the self-leveling silica sol mortar self-leveling layer for self-leveling, an operator who holds a long rod tooth-shaped steel scraper and wears long barrel rubber shoes with feet gently combs the first time on the surface of the self-leveling silica sol mortar self-leveling layer, and combs and guides out air bubbles in the silica sol mortar self-leveling layer through gentle wiping, so that the auxiliary flow and the compactness are achieved. After the self-leveling silica sol mortar self-leveling layer flows out of a wide range of about 1000mm, an operator who holds a long rod steel scraper and wears nail shoes by feet gently combs the self-leveling silica sol mortar self-leveling layer for the second time, and the operator can play a role in combing the compactness of the surface through gentle wiping.
And S7, in the construction process, high temperature and airflow are avoided, the opening time is 20 minutes, and the walking can be carried out after 2 hours. The sealing treatment of the high bond energy silica sol mortar self-leveling color penetrant is generally used for sealing the high bond energy silica sol mortar self-leveling color penetrant after the high bond energy silica sol mortar self-leveling layer is subjected to self-leveling drying in a middle-high grade parking garage, so that the wear resistance and the decoration property are enhanced.
The application designs a secondary leveling silica sol mortar self-leveling floor terrace structure, the implementation method is simple, the practical operation is convenient, the silica sol self-leveling mortar system can ensure that the floor surface is not cracked, and the integral flatness is good; can solve the horizontal error of the structural layer and the hollow condition of the ground, and is once and for all.
The above description is only a preferred embodiment of the present invention, and it is not intended to limit the scope of the present invention, and various modifications and changes may be made by those skilled in the art. All changes, modifications, substitutions, integrations and parameter changes to the embodiments, which are within the spirit and principle of the invention, can be made by conventional substitution or can realize the same function without departing from the principle and spirit of the invention, and all fall into the protection scope of the invention.
Claims (9)
1. A secondary leveling silica sol mortar self-leveling floor structure is characterized by comprising a silica sol mortar self-leveling layer (1), an interface agent layer, a sound insulation heat preservation plate (4) and an original structure layer floor face (5);
the sound insulation and heat preservation plate (4) is arranged on the floor surface (5) of the original structural floor;
the interface agent is arranged between the silica sol mortar self-leveling layer (1) and the sound insulation and heat preservation plate (4);
the silica sol mortar self-leveling layer (1) is arranged on the upper part of the interface agent layer.
2. The secondary leveling silica sol mortar self-leveling floor structure according to claim 1, wherein a filling silica sol mortar self-leveling layer (6) is further arranged at the crack hollow drum position on the floor surface (5) of the original structure layer.
3. The secondary leveling silica sol mortar self-leveling floor structure according to claim 2, wherein the height of the top of the filling silica sol mortar self-leveling layer (6) is flush with the top plane of the floor surface (5) of the original structure layer.
4. The secondary leveling silica sol mortar self-leveling floor structure according to claim 1, wherein the interface agent layer is a double-layer structure, and specifically comprises a first layer of interface agent (3) and a second layer of interface agent (2); the first layer of interfacial agent (3) is positioned between the second layer of interfacial agent (2) and the sound insulation and heat preservation plate (4); the second layer of interfacial agent (2) is positioned between the first layer of interfacial agent (3) and the silica sol mortar self-leveling layer (1).
5. The secondary leveling silica sol mortar self-leveling floor structure according to any one of claims 1 or 4, wherein the thickness of the silica sol mortar self-leveling layer (1) is 5-10 mm.
6. A secondary-leveling silica sol mortar self-leveling floor structure according to any one of claims 1 or 4, characterized in that the thickness of the silica sol mortar self-leveling layer (1) is 8mm.
7. The secondary leveling silica sol mortar self-leveling terrace structure according to any one of claims 1 or 4, wherein the sound-insulation and heat-preservation plate (4) has a thickness of 8-20 mm.
8. The secondary leveling silica sol mortar self-leveling floor structure according to any one of claims 1 or 4, wherein the sound and heat insulation board (4) has a thickness of 14mm.
9. The secondary leveling silica sol mortar self-leveling floor structure according to claim 1, wherein a high bond energy silica sol mortar self-leveling color penetrant layer is further arranged on the silica sol mortar self-leveling layer (1).
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| CN202222073826.3U CN218668333U (en) | 2022-08-08 | 2022-08-08 | Secondary leveling silica sol mortar self-leveling terrace structure |
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| CN202222073826.3U CN218668333U (en) | 2022-08-08 | 2022-08-08 | Secondary leveling silica sol mortar self-leveling terrace structure |
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Effective date of registration: 20230803 Address after: No. 751, Qianwang street, Jincheng Street, Lin'an District, Hangzhou, Zhejiang 311300 Patentee after: ZHEJIANG DAHUA CONSTRUCTION GROUP Co.,Ltd. Patentee after: HANGHAI CONSTRUCTION Co.,Ltd. Address before: No. 751, Qianwang street, Jincheng Street, Lin'an District, Hangzhou, Zhejiang 311300 Patentee before: ZHEJIANG DAHUA CONSTRUCTION GROUP Co.,Ltd. Patentee before: HANGHAI CONSTRUCTION Co.,Ltd. Patentee before: Comprehensive service branch of State Grid Zhejiang Electric Power Co.,Ltd. |
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