Silica sol inorganic anti-crack millstone floor system and construction method thereof

Abstract

The invention provides a silica sol inorganic anti-crack terrazzo floor system and a construction method thereof, and relates to the technical field of building construction, the silica sol inorganic anti-crack terrazzo floor comprises the following components by weight: 50-60 parts of cement, 5-10 parts of an inorganic pigment, 2-3 parts of a dry powder water reducer, 10-15 parts of silica sol, and 3-5 parts of polypropylene fiber. By adding the silica sol and the nano silicon powder, the crack resistance and the wear resistance of the terrace are improved. Silica sol is used as an excellent binder, and the adhesive force between the materials is enhanced, so that the water resistance and chemical corrosion resistance of the terrace are improved. By using the nano silicon powder, the pressure resistance and smoothness of the terrace are further enhanced, so that the terrace is more durable and easy to clean. The introduction of the polypropylene fiber effectively prevents crack propagation of the ground, and prolongs the service life of the terrace. In addition, the application of the dry powder water reducer optimizes the flowability of the mixture and reduces the generation of air bubbles.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to a silica sol inorganic anti-crack grinding stone floor system and a construction method thereof. Background Art

[0002] The field of construction technology covers a range of construction methods and technologies involving buildings and structures. This field includes not only traditional construction technologies such as civil engineering, structural engineering, architectural design and building materials science, but also emerging technologies and methods such as green buildings, smart buildings and architectural innovations using advanced materials and technologies. In particular, in floor construction technology, a variety of new materials and technologies have been developed in recent years to improve the durability, aesthetics and environmental performance of the floor, such as concrete floors using special chemical mixtures, epoxy resin floors and various decorative and functional terrazzo floors.

[0003] However, in the prior art, ordinary cement floors are prone to cracking due to uneven substrates or aging of materials, and the high amount of cement used in the construction process often leads to increased costs and environmental pressures. Although epoxy resin floors have a smooth surface, they are expensive and are prone to breakage under continuous heavy loads. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a silica sol inorganic anti-cracking grindstone floor system and a construction method thereof.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a silica sol inorganic anti-crack grindstone floor system, wherein the silica sol inorganic anti-crack grindstone floor comprises the following components by weight:

[0006] 50-60 parts of cement, 5-10 parts of inorganic pigment, 2-3 parts of dry powder water reducer, 10-15 parts of silica sol, 3-5 parts of polypropylene fiber, 6-10 parts of anti-slip material, and 3-5 parts of nano silicon powder.

[0007] Preferably, the anti-slip material is a mixture of mica and talc in a ratio of 1:1.

[0008] The present invention provides a construction method, comprising the following steps:

[0009] S1, according to the site conditions, use a tape measure to record the length and width dimensions of multiple points, use a level ruler and a laser level to evaluate the flatness of the substrate at different locations, record the millimeter deviation of each point, identify the uneven areas, and obtain the substrate flatness data;

[0010] S2, based on the flatness data of the substrate, calculate the total amount of the required leveling agent, mix the cement-based material with water in a specified proportion, continue stirring until a smooth consistency is achieved, pour the leveling agent on the substrate starting from the lowest point, use a long-handled rubber rake to evenly spread it, fill the depressions, place a depth gauge at intervals to monitor the thickness, and obtain a leveled substrate;

[0011] S3, based on the leveled base, unfold a moisture-proof membrane on the base from one corner, align the edge with the wall, overlap the edges of adjacent moisture-proof membranes, use waterproof tape to press and seal the overlapping seams along the seam line, and use a utility knife to trim excess membrane around to obtain a moisture-proof treated base;

[0012] S4, laying floor materials starting from a corner based on the moisture-proof treated substrate, using spacer blocks to maintain the expansion joint between the floor and the wall to obtain aligned floor materials;

[0013] S5, based on the aligned flooring materials, lift each section in turn, use a notched spatula to spread adhesive on the base to form a uniform tooth pattern, put the flooring material back on the adhesive layer, press firmly or use a roller to squeeze the contact to eliminate bubbles, wipe off excess adhesive at the joints, and install skirting boards and trims around the perimeter to cover the expansion joints.

[0014] Preferably, the step S1 is specifically as follows:

[0015] According to the site conditions, use a tape measure to select multiple measuring points on the ground, measure the size of each point along the length and width direction, record the length and width data of each measuring point, and obtain the size measurement data;

[0016] Based on the dimension measurement data, at each measuring point, a level ruler is placed on the ground to observe the bubble position, a laser level is used to scan along the ground to detect the height difference, and the millimeter deviation data of each point is recorded to obtain the substrate flatness deviation data;

[0017] Based on the base flatness deviation data, the deviation data of all measurement points are sorted out and marked on the site plan. The data is analyzed to find out the areas that are higher or lower than the reference surface, identify the uneven areas, and obtain the base flatness data.

[0018] Preferably, the step S2 is specifically as follows:

[0019] Based on the substrate flatness data, the total amount of leveling agent required is calculated, the amount of material required is determined according to the depth and area of ​​the uneven area, the required amount of leveling agent is recorded, and the leveling agent amount data is obtained;

[0020] Based on the leveling agent dosage data, the cement-based material and water are poured into a mixing bucket in a specified ratio, and the mixture is continuously stirred using a stirrer until the mixture reaches a smooth consistency without lumps or dry powder residue, thereby obtaining a mixed leveling agent;

[0021] Based on the mixed leveling agent, pour the leveling agent on the ground starting from the lowest point of the base, use a long-handled rubber rake to evenly spread the leveling agent in a pulling and pushing manner to fill the concave area, place a depth gauge at the interval to monitor the thickness of the leveling layer, and obtain a leveled base.

[0022] Preferably, the step S3 is specifically as follows:

[0023] Based on the leveled base, unfolding a moisture-proof film on the base from one corner, slowly spreading the moisture-proof film, aligning the edge of the moisture-proof film with the wall, and obtaining the unfolded moisture-proof film;

[0024] Based on the unfolded moisture-proof membrane, in the edge area of ​​adjacent moisture-proof membranes, the moisture-proof membranes are overlapped so that the edges cover each other, and a waterproof tape is used to press and seal the overlapping seams along the seam line to obtain a moisture-proof membrane with sealed seams;

[0025] Based on the sealed joint moisture-proof membrane, use a utility knife to carefully trim the excess moisture-proof membrane around the edge of the wall to obtain a moisture-proof treated base.

[0026] Preferably, the step S4 is specifically as follows:

[0027] Based on the moisture-proof treated substrate, laying the floor material from a corner, positioning the first row of floor materials along the longest wall, checking the parallelism between the floor materials and the wall, adjusting the position of the floor materials, and obtaining the positioned floor materials;

[0028] Based on the positioned floor material, spacer blocks are placed between the floor and the wall, a preset expansion joint distance is maintained, and the gap between the floor panels is adjusted to obtain an adjusted floor material;

[0029] Based on the adjusted floor material, continue to lay the floor material, connect the tongue and groove of the floor, and use a rubber hammer to knock the floor surface to make the joints tight and seamless, so as to obtain aligned floor materials.

[0030] Preferably, the step S5 is specifically as follows:

[0031] Based on the aligned floor materials, lift each portion of the floor in turn, and use a notched spatula to evenly apply adhesive on the base to form a consistent toothed pattern to obtain a base coated with adhesive;

[0032] Based on the substrate coated with adhesive, put the floor material back on the adhesive layer, align it to the original position, press the floor surface or use a roller to roll and squeeze from the center to the surroundings to eliminate the air under the floor, wipe off the excess adhesive at the joints, and obtain the bonded floor material;

[0033] Based on the floor material to be bonded, install skirting boards and moldings around the perimeter of the floor, fix them with nails or adhesives, cover the expansion joints between the floor and the wall, check the installation stability of all parts, and complete the floor installation.

[0034] Preferably, the total amount of leveling agent required for calculation is calculated according to the formula:

[0035]

[0036] Calculate the total volume V to obtain the leveling agent dosage data; where V is the total amount of leveling agent required, A i is the area of ​​the ith uneven region, K i is the depth of the i-th uneven area, ρ i is the complexity coefficient of the ith region, W is the loss rate, and n is the number of regions.

[0037] Preferably, the millimeter deviation data of each point is recorded according to the formula:

[0038]

[0039] Calculate the adjusted deviation value D i , get the base flatness deviation data; where D i is the adjusted deviation value of the i-th measurement point, H i is the measured height of the ith measuring point, H0 is the reference height, G i is the slope value of the i-th measuring point.

[0040] 1. Compared with the prior art, the present invention improves the crack resistance and wear resistance of the floor by adding silica sol and nano-silicon powder. As an excellent binder, silica sol enhances the adhesion between materials, thereby improving the waterproof and chemical corrosion resistance of the floor. The use of nano-silicon powder further enhances the compression resistance and smoothness of the floor, making the floor more durable and easy to clean. The introduction of polypropylene fiber effectively prevents the expansion of cracks on the ground and extends the service life of the floor. In addition, the application of dry powder water reducer optimizes the fluidity of the mixture and reduces the generation of air bubbles. The addition of anti-slip material provides a safer walking surface, which is particularly suitable for public and commercial spaces.

[0041] 2. Compared with the prior art, the accuracy and efficiency of floor construction are improved by the present invention through precise base data measurement and comprehensive processing. In the early stage of construction, the precise management of base preparation is achieved through multi-point dimension recording and base flatness assessment. This method reduces the need for later adjustment and repair by identifying and processing uneven areas of the base in advance. Specifically, by calculating the total amount of leveling agent and evenly laying it, ideal base conditions are provided for subsequent moisture-proof treatment and floor material laying.

[0042] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0044] Figure 1 It is a step diagram of the construction method proposed by the present invention. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] The present invention provides a silica sol inorganic anti-crack grindstone floor system, and the silica sol inorganic anti-crack grindstone floor system comprises the following components in parts by weight:

[0047] 50 parts of cement, 5 parts of inorganic pigment, 2 parts of dry powder water reducer, 15 parts of silica sol, 5 parts of polypropylene fiber, 10 parts of anti-slip material, and 5 parts of nano silicon powder.

[0048] In this embodiment, the anti-slip material is a mixture of mica and talc in a ratio of 1:1.

[0049] See also Figure 1 The present invention provides a construction method, comprising the following steps:

[0050] S1, according to the site conditions, use a tape measure to record the length and width dimensions of multiple points, use a level ruler and a laser level to evaluate the flatness of the substrate at different locations, record the millimeter deviation of each point, identify the uneven areas, and obtain the substrate flatness data;

[0051] S2, based on the flatness data of the base, calculate the total amount of leveling agent required, mix the cement-based material with water in the specified proportion, keep stirring until a smooth consistency is achieved, pour the leveling agent on the base starting from the lowest point, use a long-handled rubber rake to spread it evenly, fill the depressions, place a depth gauge at intervals to monitor the thickness, and obtain a leveled base;

[0052] S3, based on the leveled base, unfold the moisture-proof membrane on the base from one corner, align the edge with the wall, overlap the edge of the adjacent moisture-proof membrane, use waterproof tape to press and seal the overlapping seams along the seam line, and use a utility knife to trim the excess membrane around to obtain a moisture-proof treated base;

[0053] S4, based on the moisture-proof treated substrate, laying the floor material from one corner, using spacer blocks to maintain the expansion joint between the floor and the wall to obtain aligned floor materials;

[0054] S5, based on the aligned flooring materials, lift each section in turn, use a notched spatula to spread adhesive on the base to form an even tooth pattern, put the flooring materials back on the adhesive layer, press firmly or use a roller to squeeze the contact to eliminate bubbles, wipe off excess adhesive at the joints, install skirting boards and moldings around the perimeter to cover the expansion joints.

[0055] In this embodiment, step S1 is specifically as follows:

[0056] According to the site conditions, use a tape measure to select multiple measuring points on the ground, measure the size of each point along the length and width direction, record the length and width data of each measuring point, and obtain the size measurement data;

[0057] Based on the dimension measurement data, at each measuring point, a level ruler is placed on the ground to observe the bubble position, a laser level is used to scan along the ground to detect the height difference, and the millimeter deviation data of each point is recorded to obtain the base flatness deviation data;

[0058] Based on the base flatness deviation data, the deviation data of all measurement points are sorted out and marked on the site plan. The data is analyzed to find out the areas that are higher or lower than the reference surface, identify the uneven areas, and obtain the base flatness data.

[0059] Specifically, first, conduct a site condition survey, including recording ambient temperature and humidity, to ensure that the measurement accuracy is not affected by changes in the external environment. The construction team is equipped with professional tape measures and notebooks, and strategically arranges measurement points to ensure that the measurement points cover the main construction area and are evenly distributed. Measure the size of each point in length and width, record the length and width data of each measurement point, and take photos of the ground conditions at each point at the same time, in case of emergency, and store the data and photos one by one.

[0060] Next, based on the collected dimensional measurement data, a level ruler is used to determine the horizontal state of the ground. The bubble position on the level ruler should be located in the center. If it is offset, the direction and degree of offset are recorded. The laser level is used to precisely measure the horizontal and vertical deviations of the ground, scanning horizontally and vertically from one measuring point to another, ensuring that the height difference of each point is accurate to the millimeter. The height deviation data of each point is recorded and systematically managed in a table form for subsequent analysis.

[0061] Finally, integrate the height difference data of all measurement points, input these data, and generate a site plan. Clearly mark the specific location of each measurement point and its deviation value on the plan, especially those areas that are higher or lower than the reference surface. Through data analysis, identify key uneven areas and calculate the overall flatness index. This index will serve as an important reference for the next construction steps to ensure that the final flatness of the ground meets the design requirements, thereby improving construction quality and efficiency.

[0062] In this embodiment, step S2 is specifically as follows:

[0063] Based on the base flatness data, the total amount of leveling agent required is calculated, the amount of material required is determined according to the depth and area of ​​the uneven area, the required amount of leveling agent is recorded, and the leveling agent dosage data is obtained;

[0064] Based on the leveling agent dosage data, pour the cement-based material and water into the mixing bucket in the specified proportion, and use a stirrer to continuously stir until the mixture reaches a smooth consistency without lumps or dry powder residue to obtain a mixed leveling agent;

[0065] Based on the mixed leveling agent, pour the leveling agent on the ground starting from the lowest point of the base, use a long-handled rubber rake to evenly spread the leveling agent in a pulling and pushing manner, fill the concave area, place a depth gauge at intervals to monitor the thickness of the leveling layer, and obtain the leveled base.

[0066] Specifically, the operator needs to mix the required amount of cement-based material with water. Pour the two materials into a mixing bucket and use an electric stirrer to stir at a fixed speed for no less than 5 minutes to ensure the uniformity and density of the mixture and avoid any dry powder residue or agglomeration, so as to obtain an ideal leveling agent.

[0067] After mixing, pour the leveling agent from the lowest point of the base to ensure the self-leveling properties of the liquid material. Subsequently, the operator uses a long-handled rubber rake to spread it evenly. During this process, the operator must ensure that the leveling agent is evenly distributed without gaps and fills all recessed areas. At the same time, a depth gauge is placed at critical intervals to ensure that the thickness of the leveling layer meets the design requirements and monitor its accuracy. This full-process monitoring not only ensures the quality of construction, but also provides a solid foundation for subsequent steps.

[0068] In this embodiment, step S3 is specifically as follows:

[0069] Based on the leveled base, unfold the moisture-proof membrane on the base from one corner, slowly spread the moisture-proof membrane, align the edge of the moisture-proof membrane with the wall, and obtain the unfolded moisture-proof membrane;

[0070] Based on the unfolded moisture-proof membrane, in the edge area of ​​the adjacent moisture-proof membrane, the moisture-proof membrane is overlapped so that the edges cover each other, and a waterproof tape is used to press and seal the overlapping seams along the seam line to obtain a moisture-proof membrane with sealed seams;

[0071] Based on the sealed seam damp-proof membrane, use a utility knife to carefully trim the excess damp-proof membrane around the edge of the wall to obtain a damp-proof treated base.

[0072] Specifically, the construction team needs to ensure that the base is flat and free of foreign matter, and then start from a corner of the base and carefully unfold the moisture-proof membrane to ensure that it is flat and wrinkle-free, and at the same time ensure that one side of the moisture-proof membrane is closely aligned with the wall. This step is crucial because the initial position of the moisture-proof membrane will affect the execution of all subsequent processes. The unfolded moisture-proof membrane needs to cover the entire base surface, isolating the ground moisture without loopholes to prevent the ground moisture from rising and affecting the performance of the floor material.

[0073] Next, overlap the edges of the adjacent moisture-proof membranes by at least 20 cm at the overlapping edge of the moisture-proof membrane, which can effectively block the penetration of water vapor through the joints. The construction personnel will use special waterproof tape to fit evenly and tightly from one end to the other on the overlapping edges to ensure that each joint is completely covered and sealed. During this process, special attention should be paid to the flatness of the tape and the firmness of the adhesive to avoid the deterioration of moisture-proof performance due to loose joints during future use of the floor.

[0074] In the final step, the construction workers need to use a sharp utility knife to accurately cut the excess moisture-proof film along the edge of the wall to ensure that there is no gap between the moisture-proof film and the wall. At the same time, they must also pay attention to the safe use of the knife during operation to avoid damaging the completed moisture-proof layer or wall. After the cutting is completed, the entire base is completely covered by the moisture-proof film, and the edges are neat, which effectively improves the overall moisture-proof effect and aesthetics. Through this meticulous and thoughtful construction method, the moisture-proof performance of the floor can be ensured to reach the optimal state and the service life of the floor can be extended.

[0075] In this embodiment, step S4 is specifically as follows:

[0076] Based on the moisture-proof treated substrate, start laying the floor material from one corner, position the first row of floor along the longest wall, check the parallelism between the floor and the wall, adjust the position of the floor, and get the positioned floor material;

[0077] Based on the positioned floor material, spacer blocks are placed between the floor and the wall, the preset expansion joint distance is maintained, and the gap between the floors is adjusted to obtain the adjusted floor material;

[0078] Based on the adjusted floor material, continue to lay the floor material, connect the tongue and groove of the floor, use a rubber hammer to knock the floor surface to make the joints tight and seamless, and obtain the aligned floor material.

[0079] Specifically, start working on a moisture-proof substrate and select a corner as the starting point, which is usually the least conspicuous corner of the entire room. First, place the first row of flooring materials next to the longest wall, making sure it is parallel to the wall. Using a level or laser ruler, measure and verify the parallelism of the flooring materials to the wall. If deviations are found, adjust the floor position to achieve precise alignment. This stage ensures that each floor is laid flat along the same straight line, laying a solid foundation for the next steps.

[0080] Place spacers between the first row of positioned floors and the wall. The size of these spacers should be set according to the material manufacturer's recommendations, usually between 5mm and 10mm. Spacers not only help maintain the expansion joints along the wall during construction, but also leave room for the natural expansion of the floor when temperature and humidity change in the future. After using the spacers, check again whether the gaps between the floors are uniform, and make fine adjustments to the floor positions if necessary to ensure that the gaps are uniform and meet the design requirements.

[0081] Continue laying the second and subsequent rows of floorboards along the room, and accurately connect the tongue and groove ends of the floorboards. During the connection process, use a special rubber hammer to gently tap the floorboards to ensure that the tongue and groove parts of the floorboards are tightly connected without any gaps. The connection work should start from one end and gradually move towards the other end to ensure that the entire row of floorboards is aligned and flat. When knocking, apply force evenly to avoid excessive force that may damage the floorboards.

[0082] In this embodiment, step S5 is specifically as follows:

[0083] Based on the aligned floor materials, lift each section of the floor in turn, and use a notched spatula to evenly apply adhesive on the base to form a consistent tooth pattern to obtain a base coated with adhesive;

[0084] Based on the adhesive-coated substrate, put the floor material back on the adhesive layer, align it to the original position, press the floor surface or use a roller to roll and squeeze from the center to the surroundings to eliminate the air under the floor, wipe off the excess adhesive at the joints, and obtain the bonded floor material;

[0085] Based on the bonded flooring material, install skirting boards and moldings around the perimeter of the floor, fix them with nails or adhesives, cover the expansion joints between the floor and the wall, check the installation stability of all parts, and complete the floor installation.

[0086] Specifically, based on the aligned floor materials, lift each part of the floor in turn, use a notched spatula to evenly apply adhesive on the base to form a consistent serrated pattern, and obtain a base coated with adhesive; in this step, the detailed process involves first cleaning the base surface to ensure that there is no dust and oil stains. Use standardized measuring tools such as a tape measure to confirm the placement of each panel and keep the gap between panels consistent. Pour the adhesive into the notched spatula, apply even pressure and push it along the base to form a highly uniform serrated pattern. This process ensures that the adhesive is evenly distributed to avoid floating or sound of the floor later. For the selection of adhesives, select the corresponding special adhesive according to the type of floor material (such as wood, tile or PVC) to ensure the best bonding effect and durability.

[0087] Based on the adhesive-coated substrate, put the floor material back on the adhesive layer, align it to the original position, press the floor surface or use a roller to roll and squeeze from the center to the periphery to eliminate the air under the floor, wipe off the excess adhesive at the joints, and obtain the bonded floor material; at this stage, the operation requirements include using a special roller to roll from the center to the outside in sequence to ensure that there are no air bubbles between the floor material and the adhesive layer to increase the bonding strength. After placing each piece of floor material, immediately compact it with a roller to ensure that the adhesive completely covers the back of the floor to prevent bubbling or loosening in the future. Excess adhesive at the joints needs to be cleaned promptly with a damp cloth to avoid affecting the appearance after curing.

[0088] Based on the bonded floor material, install skirting boards and trims around the floor, fix them with nails or adhesives, cover the expansion joints between the floor and the wall, check the installation stability of all parts, and complete the floor installation; this step requires first measuring the length of skirting boards and trims, cutting them according to the actual floor edges, and ensuring accurate fit with wall corners and door frames. Use an electric nail gun or special adhesive for fixing, preferably low volatile organic adhesives to reduce indoor pollution. After installation, use a level to check the horizontality and verticality of skirting boards and trims to ensure visual effects and practicality. Finally, clean the entire installation area to ensure that there are no residual building materials or tools, showing the overall beauty and professional completion of the floor.

[0089] In this embodiment, the total amount of leveling agent required is calculated according to the formula:

[0090]

[0091] Calculate the total volume V to obtain the leveling agent dosage data; where V is the total amount of leveling agent required, A i is the area of ​​the ith uneven region, K i is the depth of the i-th uneven area, ρ i is the complexity coefficient of the ith region, W is the loss rate, and n is the number of regions;

[0092] First, for each uneven area, the area A i With depth K i The square root of the complexity coefficient Multiply them to get the adjusted volume of the area; then, add up the adjusted volumes of all areas to get the total adjusted volume; finally, multiply the total adjusted volume by The loss rate W represents the percentage of material loss during the construction process, and the total amount of leveling agent required is calculated.

[0093] By introducing the square root of the complexity coefficient And the loss rate W can more accurately calculate the demand for leveling agent. Complexity coefficient ρ i The square root of reflects the difference in surface unevenness in different areas and adjusts the material usage more sensitively; the loss rate W takes into account the material loss that may occur during the construction process. This improved formula improves the accuracy of material calculation, optimizes material use, reduces the risk of insufficient or excessive materials, and improves construction efficiency.

[0094] Calculation process:

[0095] A i : The area of ​​the ith uneven area, usually in square meters. This data is obtained through field measurements.

[0096] K i : The depth of the ith area, in meters. This data is the average value obtained by measuring at multiple points using a depth measurement tool.

[0097] ρ i : The complexity coefficient of the ith area, usually analyzed by analyzing the ground conditions, including but not limited to factors such as material, slope, and obstacle distribution. By comparing historical data with the actual situation on site, professionals will give a score, which is used after square root processing.

[0098] W: Material loss rate during construction, expressed as a percentage. This data is derived from past project statistics and technical data sheets provided by material suppliers.

[0099] There are the following data:

[0100] n=3, indicating that there are three uneven areas.

[0101] A1=20m 2 ,A2=15m 2 ,A3=25m 2

[0102] K1=0.05m, K2=0.07m, K3=0.08m

[0103] ρ1=1.1,ρ2=1.5,ρ3=1.2

[0104] W = 10 (10% loss rate)

[0105] The calculation process is as follows:

[0106] Calculate the adjusted volume of each region:

[0107] For region 1:

[0108] For zone 2:

[0109] For zone 3:

[0110] Calculate the total adjusted volume:

[0111] Total=V1+V2+V3=1.051+1.291+2.194=4.536m 3

[0112] Calculate the total volume V based on the loss rate:

[0113]

[0114] This result shows that 4.99 cubic meters of leveling agent are needed, taking into account the specific conditions of the uneven area and the material loss during the construction process. This calculation ensures the optimization of construction efficiency and material use, reducing the risk of material waste or shortage due to underestimation.

[0115] In this embodiment, the millimeter deviation data of each point is recorded according to the formula:

[0116]

[0117] Calculate the adjusted deviation value D i , get the base flatness deviation data; where D i is the adjusted deviation value of the i-th measurement point, H i is the measured height of the ith measuring point, H0 is the reference height, G i is the slope value of the i-th measuring point.

[0118] First, for each measurement point, use the measured height H i Subtract the reference height H0 to get the initial deviation value; then calculate the slope value G at this point i The square of , plus 1 and then take the square root; finally, multiply the initial deviation value by the square root result to get the adjusted deviation value D i; This process introduces the slope factor of each measuring point into the deviation calculation, improving the accuracy of flatness assessment.

[0119] By introducing the slope parameter G into the formula i , not only takes into account the height difference, but also integrates the inclination of the ground, making the deviation calculation more comprehensive; this helps to more accurately evaluate the flatness of the base, guide the implementation of leveling work, optimize the use of materials, reduce the problem of uneven ground during construction, and improve the overall construction quality.

[0120] Calculation process:

[0121] Measured height H i : Obtained by accurate height measurement equipment such as a total station. For example, the height of the i-th measurement point is 10.2 mm.

[0122] Reference height H0: Determined from the average height of multiple measurement points, ensure that the reference height selected reflects the overall elevation of the measurement area. Set to 10.0mm.

[0123] Slope G i : Measured by a slope meter or similar device, the value reflects the degree of inclination of the ground relative to the horizontal plane. Set to 0.05 (representing a 5% slope).

[0124] but:

[0125] Calculate the initial deviation H i -H0: 10.2mm-10.0mm=0.2mm

[0126]

[0127]

[0128] Calculate the adjusted deviation D i :0.2mm×1.00125≈0.20025mm

[0129] The result of this process, the adjusted deviation D i ≈0.20025mm, indicating the actual deviation of the i-th point relative to the reference height after considering the influence of the ground slope. i If the value is less than the predetermined standard, such as less than 0.5 mm, it indicates that the area is flat enough and suitable for subsequent construction; on the contrary, if it is greater than this standard, additional leveling work is required.

Claims

1. A silica sol inorganic anti-crack grinding stone floor system, characterized in that: The silica sol inorganic anti-crack grinding stone floor comprises the following components by weight: 50-60 parts of cement, 5-10 parts of inorganic pigment, 2-3 parts of dry powder water reducer, 10-15 parts of silica sol, 3-5 parts of polypropylene fiber, 6-10 parts of anti-slip material, and 3-5 parts of nano silicon powder.

2. The silica sol inorganic anti-crack grinding stone floor system according to claim 1 is characterized by: The anti-slip material is a mixture of mica and talc in a ratio of 1:

1.

3. A construction method of the silica sol inorganic anti-crack grindstone floor system according to any one of claims 1-2, characterized in that: The following steps are involved: S1, according to the site conditions, use a tape measure to record the length and width dimensions of multiple points, use a level ruler and a laser level to evaluate the flatness of the substrate at different locations, record the millimeter deviation of each point, identify the uneven areas, and obtain the substrate flatness data; S2, based on the flatness data of the substrate, calculate the total amount of the required leveling agent, mix the cement-based material with water in a specified proportion, continue stirring until a smooth consistency is achieved, pour the leveling agent on the substrate starting from the lowest point, use a long-handled rubber rake to evenly spread it, fill the depressions, place a depth gauge at intervals to monitor the thickness, and obtain a leveled substrate; S3, based on the leveled base, unfold a moisture-proof membrane on the base from one corner, align the edge with the wall, overlap the edges of adjacent moisture-proof membranes, use waterproof tape to press and seal the overlapping seams along the seam line, and use a utility knife to trim excess membrane around to obtain a moisture-proof treated base; S4, laying floor materials starting from a corner based on the moisture-proof treated substrate, using spacer blocks to maintain the expansion joint between the floor and the wall to obtain aligned floor materials; S5, based on the aligned flooring materials, lift each section in turn, use a notched spatula to spread adhesive on the base to form a uniform tooth pattern, put the flooring material back on the adhesive layer, press firmly or use a roller to squeeze the contact to eliminate bubbles, wipe off excess adhesive at the joints, and install skirting boards and trims around the perimeter to cover the expansion joints.

4. The construction method according to claim 3, characterized in that: The S1 step is specifically as follows: According to the site conditions, use a tape measure to select multiple measuring points on the ground, measure the size of each point along the length and width direction, record the length and width data of each measuring point, and obtain the size measurement data; Based on the dimension measurement data, at each measuring point, a level ruler is placed on the ground to observe the bubble position, a laser level is used to scan along the ground to detect the height difference, and the millimeter deviation data of each point is recorded to obtain the substrate flatness deviation data; Based on the base flatness deviation data, the deviation data of all measurement points are sorted out and marked on the site plan. The data is analyzed to find out the areas that are higher or lower than the reference surface, identify the uneven areas, and obtain the base flatness data.

5. The construction method according to claim 3, characterized in that: The S2 step is specifically as follows: Based on the substrate flatness data, the total amount of leveling agent required is calculated, the amount of material required is determined according to the depth and area of ​​the uneven area, the required amount of leveling agent is recorded, and the leveling agent amount data is obtained; Based on the leveling agent dosage data, the cement-based material and water are poured into a mixing bucket in a specified ratio, and the mixture is continuously stirred using a stirrer until the mixture reaches a smooth consistency without lumps or dry powder residue, thereby obtaining a mixed leveling agent; Based on the mixed leveling agent, pour the leveling agent on the ground starting from the lowest point of the base, use a long-handled rubber rake to evenly spread the leveling agent in a pulling and pushing manner to fill the concave area, place a depth gauge at the interval to monitor the thickness of the leveling layer, and obtain a leveled base.

6. The construction method according to claim 3, characterized in that: The S3 step is specifically as follows: Based on the leveled base, unfolding a moisture-proof film on the base from one corner, slowly spreading the moisture-proof film, aligning the edge of the moisture-proof film with the wall, and obtaining the unfolded moisture-proof film; Based on the unfolded moisture-proof membrane, in the edge area of ​​adjacent moisture-proof membranes, the moisture-proof membranes are overlapped so that the edges cover each other, and a waterproof tape is used to press and seal the overlapping seams along the seam line to obtain a moisture-proof membrane with sealed seams; Based on the sealed joint moisture-proof membrane, use a utility knife to carefully trim the excess moisture-proof membrane around the edge of the wall to obtain a moisture-proof treated base.

7. The construction method according to claim 3, characterized in that: The S4 step is specifically as follows: Based on the moisture-proof treated substrate, laying the floor material from a corner, positioning the first row of floor materials along the longest wall, checking the parallelism between the floor materials and the wall, adjusting the position of the floor materials, and obtaining the positioned floor materials; Based on the positioned floor material, spacer blocks are placed between the floor and the wall, a preset expansion joint distance is maintained, and the gap between the floor panels is adjusted to obtain an adjusted floor material; Based on the adjusted floor material, continue to lay the floor material, connect the tongue and groove of the floor, and use a rubber hammer to knock the floor surface to make the joints tight and seamless, so as to obtain aligned floor materials.

8. The construction method according to claim 3, characterized in that: The S5 step is specifically as follows: Based on the aligned floor materials, lift each portion of the floor in turn, and use a notched spatula to evenly apply adhesive on the base to form a consistent toothed pattern to obtain a base coated with adhesive; Based on the substrate coated with adhesive, put the floor material back on the adhesive layer, align it to the original position, press the floor surface or use a roller to roll and squeeze from the center to the surroundings to eliminate the air under the floor, wipe off the excess adhesive at the joints, and obtain the bonded floor material; Based on the floor material to be bonded, install skirting boards and moldings around the perimeter of the floor, fix them with nails or adhesives, cover the expansion joints between the floor and the wall, check the installation stability of all parts, and complete the floor installation.

9. The construction method according to claim 5, characterized in that: The total amount of leveling agent required for the calculation is based on the formula: Calculate the total volume V to obtain the leveling agent dosage data; where V is the total amount of leveling agent required, A i is the area of ​​the i-th uneven region, K i is the depth of the i-th uneven area, ρ i is the complexity coefficient of the ith region, W is the loss rate, and n is the number of regions.

10. The construction method according to claim 4, characterized in that: The millimeter deviation data of each point is recorded according to the formula: Calculate the adjusted deviation value D i , get the base flatness deviation data; where D i is the adjusted deviation value of the i-th measurement point, H i is the measured height of the ith measuring point, H0 is the reference height, G i is the slope value of the i-th measuring point.

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