High-toughness desert sand cement-based composite material construction monitoring method and system

Abstract

The invention discloses a construction monitoring method and system for a high-toughness desert sand cement-based composite material, and relates to the technical field of desert sand cement bases, and the method comprises the following steps: dividing different construction stages of the high-toughness desert sand cement-based composite material into a material preparation stage, a construction molding stage and a maintenance stage; respectively monitoring a preparation parameter change difference value, a construction parameter change difference value and an environmental influence change difference value in a material preparation stage, a construction forming stage and a maintenance stage; and comparing the processed material performance characteristic information set after processing in the material preparation stage with the initial material performance characteristic information set before processing in the material preparation stage to obtain a first comparison result set, so that the consistency and the reliability of the material performance can be effectively improved by a dynamic adjustment mechanism; and the construction quality of the high-toughness desert sand cement-based composite material is guaranteed.

Description

Technical Field

[0001] This invention relates to the field of desert sand cement-based technology, and more specifically, to a construction monitoring method and system for high-toughness desert sand cement-based composite materials. Background Technology

[0002] In the field of construction engineering, the performance of cement-based composite materials is closely related to the construction quality. While desert sand, as an abundant natural resource, offers advantages in resource utilization when used in cement-based composite materials, its fine particle size, poor gradation, and high mud content present numerous challenges to the construction of high-toughness desert sand cement-based composite materials. Traditional construction monitoring methods often lack refined control over the entire process, making it difficult to grasp the dynamic changes in material properties after desert sand incorporation during preparation, molding, and curing. This results in significant instability in construction quality. Most monitoring methods do not differentiate between construction stages, failing to monitor different aspects such as material preparation, molding, and curing, making it difficult to trace the source of quality problems. For example, in the material preparation stage, the impact of fluctuations in parameters such as desert sand content and mixing process on the workability and strength development of the material lacks quantitative analysis, making it difficult for construction personnel to accurately judge whether the preparation process is reasonable; in the construction and forming stage, the impact of operations such as pouring method and vibration parameters on the material density lacks systematic evaluation, which can easily lead to defects such as honeycomb surface and insufficient strength in components due to improper construction operations; in the curing stage, the impact of environmental temperature and humidity, curing time and other factors on the durability of the material lacks effective monitoring, making it difficult to ensure the stable development of material performance. Summary of the Invention

[0003] To address the shortcomings of existing technologies, the present invention aims to provide a construction monitoring method and system for high-toughness desert sand cement-based composite materials.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] A construction monitoring method for high-toughness desert sand cement-based composite materials, comprising the following steps:

[0006] The different construction stages of high-toughness desert sand cement-based composite materials are divided into material preparation stage, construction molding stage and curing stage.

[0007] The differences in changes in preparation parameters, construction parameters, and environmental impact were monitored during the material preparation stage, construction and molding stage, and curing stage, respectively.

[0008] A first comparison result set is obtained by comparing the set of performance characteristics of processed materials after the material preparation stage with the set of initial material performance characteristics before the material preparation stage. The correlation coefficient of material preparation influence is extracted based on the first comparison result set and the difference value of the change of preparation parameters.

[0009] A second comparison result set is obtained by comparing the set of material performance characteristics after the construction forming stage with the set of initial material performance characteristics before the construction forming stage. The correlation coefficient of construction forming influence is extracted based on the second comparison result set and the difference value of construction parameter changes.

[0010] A third comparison result set is obtained by comparing the performance characteristic information set of the processed materials after the curing stage with the initial material performance characteristic information set before the curing stage. The correlation coefficient of curing impact is extracted based on the third comparison result set and the difference value of environmental impact change.

[0011] The construction of high-toughness desert sand cement-based composite materials was adjusted based on the correlation coefficients of material preparation, construction molding, and curing.

[0012] Preferably, the differences in changes in preparation parameters, construction parameters, and environmental impact are monitored during the material preparation stage, construction and molding stage, and curing stage, respectively. This specifically includes the following steps:

[0013] Material performance characteristics data are obtained by monitoring material performance characteristics data during the material preparation stage; construction parameter characteristics data are obtained by monitoring construction and molding stage; and environmental impact characteristics data are obtained by monitoring environmental impact characteristics data during the curing stage.

[0014] Based on the material preparation performance characteristics information, the difference between the performance indicators of the composite material and the corresponding performance indicators in the standard material performance characteristics information during the material preparation stage is calculated to obtain the difference value of the change in preparation parameters.

[0015] The difference between the construction parameters and the preset construction parameter thresholds during the construction forming stage is calculated based on the characteristic information of the construction parameters to obtain the difference value of the change in construction parameters.

[0016] The environmental impact change difference value is obtained by calculating the difference between the environmental conditions during the maintenance phase and the preset environmental condition threshold based on the environmental impact characteristic information.

[0017] Preferably, the first comparison result set is obtained by comparing the set of processed material performance characteristics after the material preparation stage with the set of initial material performance characteristics before the material preparation stage, specifically including the following steps:

[0018] After the desert sand cement-based composite material undergoes a material preparation stage, a set of processed material performance characteristics information is obtained; wherein, the set of processed material performance characteristics information includes slump loss data of the mixture, setting time variation data, strength development trend, and durability;

[0019] The first comparison result set is obtained by comparing the corresponding data in the set of performance characteristics of processed materials with the set of performance characteristics of initial materials.

[0020] Preferably, the correlation coefficient of material preparation influence is extracted based on the first comparison result set and the difference value of preparation parameter changes, specifically including the following steps:

[0021] The first characteristic change difference value is obtained by extracting the difference values ​​of internal structural changes and performance index changes of composite materials from the first comparison result set;

[0022] The influence correlation coefficient between the difference in the first feature and the difference in the preparation parameter is extracted to obtain the influence correlation coefficient of material preparation.

[0023] Preferably, a second comparison result set is obtained by comparing the set of material performance characteristics after the construction and forming stage with the set of initial material performance characteristics before the construction and forming stage. This specifically includes the following steps:

[0024] After the composite material prepared in the material preparation stage is processed in the construction and molding stage, and its performance is monitored, a set of performance characteristic information of the processed material is obtained.

[0025] The second comparison result set is obtained by comparing the set of material performance characteristics information of the processed material with the set of initial material performance characteristics information of the material before the construction and forming stage.

[0026] Preferably, the correlation coefficient of construction formation influence is extracted based on the second comparison result set and the difference value of construction parameter changes, specifically including the following steps:

[0027] The difference value of the second feature change was obtained by extracting the difference value of the change in the performance index of the processed material after construction treatment from the second comparison result set.

[0028] The influence correlation coefficient between the difference in the second feature and the difference in the construction parameter is obtained by extracting the influence correlation coefficient between the two features.

[0029] Preferably, a third comparison result set is obtained by comparing the set of performance characteristics of the processed material after the curing stage with the set of performance characteristics of the initial material before the curing stage, specifically including the following steps:

[0030] The material treated in the construction and forming stage is then subjected to curing operations in the curing stage, and its performance is monitored to obtain a set of performance characteristic information of the processed material after the curing stage.

[0031] The performance characteristics information set of the processed materials after the curing stage is compared one by one with the initial performance characteristics information set of the materials before the curing stage to obtain the third comparison result set.

[0032] Preferably, the maintenance impact correlation coefficient is extracted based on the third comparison result set and the difference value of environmental impact changes, specifically including the following steps:

[0033] The difference in material performance indicators before and after curing was extracted from the third comparison result set to obtain the difference value of the third characteristic change;

[0034] The maintenance impact correlation coefficient is obtained by extracting the correlation coefficient between the difference in the third characteristic change and the difference in the environmental impact change.

[0035] A construction monitoring system for high-toughness desert sand cement-based composite materials includes:

[0036] Module division: The different construction stages of high-toughness desert sand cement-based composite materials are divided into material preparation stage, construction and molding stage, and curing stage;

[0037] Monitoring module: Monitors the differences in preparation parameters, construction parameters, and environmental impact during the material preparation, construction, and curing stages, respectively.

[0038] First extraction module: The first comparison result set is obtained by comparing the set of performance characteristics of processed materials after the material preparation stage with the set of initial material performance characteristics before the material preparation stage. Based on the first comparison result set and the difference value of the change of preparation parameters, the correlation coefficient of material preparation influence is extracted.

[0039] The second extraction module compares the set of material performance characteristics after the construction forming stage with the set of initial material performance characteristics before the construction forming stage to obtain a second comparison result set. Based on the second comparison result set and the difference value of construction parameter changes, the correlation coefficient of construction forming influence is extracted.

[0040] The third extraction module compares the set of performance characteristics of processed materials after curing stage treatment with the set of initial material performance characteristics before curing stage treatment to obtain the third comparison result set. Based on the third comparison result set and the difference value of environmental impact change, the correlation coefficient of curing impact is extracted.

[0041] Evaluation module: Adjustments are made to the construction of high-toughness desert sand cement-based composite materials based on the correlation coefficients of material preparation, construction and molding, and curing.

[0042] An electronic device includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement a construction monitoring method for high-toughness desert sand cement-based composite materials.

[0043] Compared with the prior art, the present invention has the following beneficial effects:

[0044] This application employs phased, refined monitoring and quantitative analysis of the entire construction process of high-toughness desert sand cement-based composite materials. The construction process is divided into three stages: material preparation, construction molding, and curing. This clarifies the quality control objectives for each stage, avoiding the ambiguity and overall limitations of traditional monitoring. In the parameter monitoring stage, by collecting data on material properties, construction parameters, and environmental impacts at each stage and comparing them with standards or preset thresholds, issues such as fluctuations in raw material ratios, deviations in construction operations, and abnormal curing environments can be detected in real time. This quantitative calculation of differences provides data support for timely early warning of construction risks, effectively preventing material performance degradation due to uncontrolled parameters.

[0045] By integrating the influence correlation coefficients of material preparation, construction, and curing stages, the stability and controllability of each stage of the construction process can be comprehensively evaluated. For example, when the influence correlation coefficient of material preparation shows that the gradation deviation of desert sand has a significant impact on strength development, the sand screening process can be adjusted immediately; if the influence correlation coefficient of construction indicates that insufficient vibration frequency leads to a decrease in compaction, construction parameters can be optimized immediately; when the influence correlation coefficient of curing reflects that insufficient environmental humidity hinders strength growth, curing measures can be quickly adjusted. This dynamic adjustment mechanism can effectively improve the consistency and reliability of material performance and ensure the construction quality of high-toughness desert sand cement-based composite materials. Attached Figure Description

[0046] Figure 1 This is a schematic diagram illustrating the steps of a construction monitoring method for a high-toughness desert sand cement-based composite material proposed in this invention;

[0047] Figure 2 This invention presents a schematic diagram of a construction monitoring system for high-toughness desert sand cement-based composite materials.

[0048] Figure 3 This is a schematic diagram of the structure of the electronic device provided in an embodiment of the present invention.

[0049] 610. Processor; 620. Communication interface; 630. Memory; 640. Communication bus. Detailed Implementation

[0050] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0051] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0052] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.

[0053] Reference Figures 1-3 As shown.

[0054] Example 1 further illustrates the construction monitoring method and system for high-toughness desert sand cement-based composite materials proposed in this invention.

[0055] A construction monitoring method for high-toughness desert sand cement-based composite materials, comprising the following steps:

[0056] The different construction stages of high-toughness desert sand cement-based composite materials are divided into material preparation stage, construction molding stage and curing stage.

[0057] The differences in changes in preparation parameters, construction parameters, and environmental impact were monitored during the material preparation stage, construction and molding stage, and curing stage, respectively.

[0058] A first comparison result set is obtained by comparing the set of performance characteristics of processed materials after the material preparation stage with the set of initial material performance characteristics before the material preparation stage. The correlation coefficient of material preparation influence is extracted based on the first comparison result set and the difference value of the change of preparation parameters.

[0059] A second comparison result set is obtained by comparing the set of material performance characteristics after the construction forming stage with the set of initial material performance characteristics before the construction forming stage. The correlation coefficient of construction forming influence is extracted based on the second comparison result set and the difference value of construction parameter changes.

[0060] A third comparison result set is obtained by comparing the performance characteristic information set of the processed materials after the curing stage with the initial material performance characteristic information set before the curing stage. The correlation coefficient of curing impact is extracted based on the third comparison result set and the difference value of environmental impact change.

[0061] The construction of high-toughness desert sand cement-based composite materials was adjusted based on the correlation coefficients of material preparation, construction molding, and curing.

[0062] This application divides the construction process into stages, breaking down the construction of high-toughness desert sand cement-based composite materials into three orderly stages: material preparation, construction molding, and curing. This division clarifies the quality control targets for different construction stages.

[0063] To monitor the differences in preparation parameters during the material preparation stage, we can determine the fluctuations in parameters such as raw material ratio and mixing process during the preparation process; during the construction and molding stage, we can determine the differences in construction parameters, including the actual deviations of construction operation parameters such as pouring method and vibration frequency; during the curing stage, we can collect the differences in environmental influences, record the differences between environmental conditions such as temperature, humidity, and curing time and standard requirements. By monitoring these differences, we can promptly identify abnormal factors affecting material performance at each stage.

[0064] In the material preparation stage, the performance characteristic information set of the processed material after preparation is compared with the performance characteristic information set of the initial material before preparation to obtain the first comparison result set. Then, the correlation coefficient of material preparation influence is extracted by combining the difference value of the change of preparation parameters, so as to quantify the degree of influence of parameter fluctuations in the preparation process on the change of material performance. The performance characteristic information set of the material after construction and molding is compared with that before molding, and the correlation coefficient of construction and molding influence is extracted based on the difference value of the change of construction parameters, so as to clarify the role of construction operation on material performance. In the curing stage, the performance characteristic information set of the material after curing and before curing is compared, and the correlation coefficient of curing influence is extracted by combining the difference value of the change of environmental influence, so as to determine the influence of environmental factors on material performance during the curing process.

[0065] The construction of high-toughness desert sand cement-based composite materials was adjusted based on the correlation coefficients of material preparation, construction and molding, and curing. These coefficients reflect the impact of construction factors on material performance at different stages. Integrating them allows for a comprehensive assessment of the stability and controllability of each stage in the construction of high-toughness desert sand cement-based composite materials, and the identification of potential quality hazards.

[0066] During the material preparation stage, if the correlation coefficient shows a strong correlation between the variation in preparation parameters and changes in material performance indicators—for example, if the correlation coefficient indicates that the desert sand content exceeds the standard range by 15%, and the correlation with excessive slump loss and early strength reduction in the mixture reaches 0.85—then it can be determined that the material preparation stage is the main factor affecting quality. In this case, the preparation process should be adjusted based on the parameter influence weights reflected by the correlation coefficient. If the correlation coefficient shows that insufficient mixing time has an influence coefficient of 0.72 on strength development, then the mixing time should be extended by 10%-15%, and simultaneously, combined with sand gradation adjustment (correlation coefficient 0.68), the workability of the material can be improved by increasing the proportion of coarse sand. Furthermore, after adjustment, the variation in preparation parameters should be re-monitored to see if it returns to the standard range, for example, reducing the slump loss variation from 25mm to less than 10mm, thus verifying the effectiveness of the adjustment measures.

[0067] During the construction and shaping stage, the correlation coefficient of construction and shaping can accurately pinpoint the impact path of construction operations on material properties. When the correlation coefficient shows that the vibration frequency is 20% lower than the preset threshold, and the correlation with insufficient material density and surface honeycomb pitting reaches 0.91, the vibration parameters should be adjusted first, increasing the frequency from 20Hz to 25Hz. Simultaneously, based on the impact of the pouring speed reflected by the correlation coefficient (correlation degree 0.75), the pouring speed should be increased from 0.8m... 3 / min decreased to 0.5m 3 / min, to avoid insufficient vibration due to excessively fast pouring. After adjustment, the material performance characteristics before and after construction are compared. For example, increasing the density from 85% to over 95% can confirm the effect of the construction parameter adjustment on the material performance. If the correlation coefficient is still higher than 0.5, the construction process needs to be further optimized, such as adding a secondary vibration step.

[0068] During the curing phase, the correlation coefficient of curing impact can quantify the degree to which environmental factors restrict the development of material performance. When the correlation coefficient shows that the ambient humidity is below the preset threshold of 30%, and the correlation with lag in strength growth and decrease in crack resistance reaches 0.88, moisturizing measures should be strengthened immediately. This includes covering with a moisturizing film and increasing the frequency of water spraying to maintain humidity above 90%. At the same time, temperature control should be combined (correlation coefficient 0.73). When the temperature is below 15℃, the heating device should be activated to maintain the curing environment temperature at 20±5℃. After adjustment, the changes in material performance before and after curing should be continuously monitored. For example, if the 28-day strength growth rate is increased from 60% to 85% and the crack resistance index is improved by 40%, and the correlation coefficient still does not drop below 0.3, the curing plan needs to be re-evaluated, such as extending the curing cycle or using a constant temperature and humidity curing chamber.

[0069] The differences in changes in preparation parameters, construction parameters, and environmental impact were monitored during the material preparation, construction, and curing stages, respectively. This included the following steps:

[0070] Material performance characteristics data are obtained by monitoring material performance characteristics data during the material preparation stage; construction parameter characteristics data are obtained by monitoring construction and molding stage; and environmental impact characteristics data are obtained by monitoring environmental impact characteristics data during the curing stage.

[0071] Based on the material preparation performance characteristics information, the difference between the performance indicators of the composite material and the corresponding performance indicators in the standard material performance characteristics information during the material preparation stage is calculated to obtain the difference value of the change in preparation parameters.

[0072] The difference between the construction parameters and the preset construction parameter thresholds during the construction forming stage is calculated based on the characteristic information of the construction parameters to obtain the difference value of the change in construction parameters.

[0073] The environmental impact change difference value is obtained by calculating the difference between the environmental conditions during the maintenance phase and the preset environmental condition threshold based on the environmental impact characteristic information.

[0074] This application collects material performance characteristic data during the material preparation stage, including slump, setting time, and initial strength exhibited by the material during preparation, thereby forming material preparation performance characteristic information; during the construction and molding stage, it monitors various parameters during the construction process, such as pouring speed, vibration frequency, and molding pressure, thereby forming construction parameter characteristic information; during the curing stage, it collects environmental factors, such as temperature, humidity, and curing time, thereby forming environmental impact characteristic information.

[0075] During the material preparation stage, the material preparation performance characteristics are compared with the pre-set standard material performance characteristics. The standard information contains the ideal performance indicators that the material should achieve at this stage. By calculating the difference between the actual performance indicators and the standard indicators, the variation value of the preparation parameters can be obtained. This value reflects the degree of deviation between the actual situation and the ideal state in the material preparation process. If the difference value is too large, it indicates that there are problems in the preparation process that affect the material quality.

[0076] During the construction and forming stage, the construction parameter characteristic information is compared with the preset construction parameter thresholds. The preset thresholds are reasonable ranges of construction parameters determined based on past successful construction experience, material characteristics, and project requirements. The difference between the actual construction parameters and the thresholds is calculated to obtain the construction parameter variation value, which is used to judge whether the construction operation is standardized and stable. An abnormal difference value means that there is improper operation in the construction process, which will affect the material forming quality.

[0077] During the curing phase, environmental impact characteristic information is compared with preset environmental condition thresholds. The preset thresholds are environmental parameter standards that ensure the good performance development of materials during the curing phase. The difference between the actual environmental conditions and the thresholds is calculated to obtain the environmental impact change difference value. This value reflects the impact of the curing environment on the material performance development. Exceeding the standard difference value will hinder the material's strength growth, durability improvement and other performance optimization processes.

[0078] The first comparison result set is obtained by comparing the set of performance characteristics of the processed material after the material preparation stage with the set of performance characteristics of the initial material before the material preparation stage. This process includes the following steps:

[0079] After the desert sand cement-based composite material is processed in the material preparation stage, a set of performance characteristics information of the processed material is obtained; among which, the set of performance characteristics information of the processed material includes slump loss data of the mixture, setting time variation data, strength development trend and durability;

[0080] The first comparison result set is obtained by comparing the corresponding data in the set of performance characteristics of processed materials with the set of performance characteristics of initial materials.

[0081] This application clarifies the monitoring of the state before and after the material preparation stage. In the construction of high-toughness desert sand cement-based composite materials, material preparation is a key initial step. After undergoing the material preparation process, the material will develop specific performance characteristics. These characteristics constitute a set of performance feature information of the processed material, which includes data on slump loss of the mix (reflecting the change in the fluidity of the material over time after preparation), data on changes in setting time (reflecting the material setting process), strength development trend (showing the law of strength growth of the material), and durability (related to the long-term performance maintenance of the material). Before the material preparation stage, there is an initial set of material performance feature information, which records the basic performance state of the material before the preparation operation, serving as a benchmark for comparison.

[0082] The performance characteristic information set of the processed material after preparation is compared with the initial performance characteristic information set of the material before preparation. Specifically, this involves matching and analyzing the differences between the corresponding data in the two information sets, such as slump loss data and setting time change data. This comparison reveals the changes in the material's performance indicators before and after the preparation process. For example, it can determine whether the slump loss is within a reasonable range, whether the setting time is advanced or delayed, whether the strength development trend meets expectations, and whether the durability has been improved. These comparison results form the first comparison result set, which directly reflects the impact of the material preparation stage on the material's performance.

[0083] Based on the first comparison result set and the difference values ​​of changes in preparation parameters, the correlation coefficient of the material preparation effect is extracted, which specifically includes the following steps:

[0084] The first characteristic change difference value is obtained by extracting the difference values ​​of internal structural changes and performance index changes of composite materials from the first comparison result set;

[0085] The influence correlation coefficient between the difference in the first feature and the difference in the preparation parameter is extracted to obtain the influence correlation coefficient of material preparation.

[0086] The first comparison result set of this application represents the performance differences before and after the material preparation stage. Differences in the internal structure and performance indicators of the composite material are extracted from this set and integrated into the first characteristic difference value. The internal structure difference value reflects changes in the internal structure of the material, such as particle distribution and porosity, during the preparation process; the performance indicator difference value reflects changes in external performance parameters such as slump and strength.

[0087] A correlation analysis was conducted between the differences in the first characteristic variation and the differences in the preparation parameter variation. These differences stem from deviations between actual and standard parameters during the preparation stage. By exploring the intrinsic relationship between these two differences, an influence correlation coefficient was extracted—the material preparation influence correlation coefficient. This coefficient quantifies the degree of influence of preparation parameter deviations on material characteristic changes. For example, a deviation in a certain preparation parameter (such as stirring time) will lead to changes in material strength and internal structure. This correlation reveals the causal relationship between preparation parameters and changes in material properties and structure, providing data for subsequent evaluation of material preparation quality and optimization of the preparation process. It allows construction personnel to identify which adjustments to preparation parameters can effectively improve material performance, thereby controlling the material preparation process and ensuring the quality of high-toughness desert sand cement-based composite materials.

[0088] A second comparison result set is obtained by comparing the set of material performance characteristics after the construction and forming stage with the set of initial material performance characteristics before the construction and forming stage. This process includes the following steps:

[0089] After the composite material prepared in the material preparation stage is processed in the construction and molding stage, and its performance is monitored, a set of performance characteristic information of the processed material is obtained.

[0090] The second comparison result set is obtained by comparing the set of material performance characteristics information of the processed material with the set of initial material performance characteristics information of the material before the construction and forming stage.

[0091] After the material preparation stage is completed, composite materials with initial properties are obtained. These materials then undergo construction operations such as casting, vibration, and molding during the construction and molding stage. Performance monitoring is carried out on the materials during and after the construction process, collecting performance data such as post-molding density, surface smoothness, and initial strength. This forms a set of performance characteristic information of the processed materials, recording the performance state of the materials after the construction and molding operations.

[0092] Before the construction and molding stage, there exists a corresponding initial material performance characteristic information set, which records the material's performance data before any construction operations. The processed material performance characteristic information set obtained after construction and molding is compared item by item with this initial material performance characteristic information set. This comparison reveals the changes in material performance caused by the construction and molding operation, such as whether the material's density has increased after construction, and whether the strength change meets expectations. These comparison results constitute a second comparison result set, which demonstrates the impact of the construction and molding stage on material performance. This provides fundamental data support for subsequent analysis of the rationality of construction parameters, evaluation of construction and molding quality, and exploration of the role of the construction stage in the subsequent curing stage.

[0093] Based on the second comparison result set and the difference values ​​of construction parameter changes, the correlation coefficient of construction formation influence is extracted, which specifically includes the following steps:

[0094] The difference value of the second feature change was obtained by extracting the difference value of the change in the performance index of the processed material after construction treatment from the second comparison result set.

[0095] The influence correlation coefficient between the difference in the second feature and the difference in the construction parameter is obtained by extracting the influence correlation coefficient between the two features.

[0096] The second comparison result set includes the differences in material properties before and after the construction and forming treatment. Values ​​showing changes in the performance indicators of the processed materials after the construction treatment are selected and marked as the second characteristic change difference values. These differences include changes in performance indicators such as material strength, density, and appearance defects.

[0097] After obtaining the difference value of the second characteristic change, it is correlated with the difference value of the construction parameter change. The difference value of the construction parameter change reflects the deviation of the actual parameters (such as pouring speed and vibration frequency) from the preset standard during construction. By judging the intrinsic relationship between the difference value of the second characteristic change and the difference value of the construction parameter change, the correlation coefficient of construction molding influence is obtained, which quantifies the degree of influence of construction operations on material quality. For example, to what extent will the deviation of a certain construction parameter (such as insufficient vibration) lead to a decrease in material strength and insufficient density? Through this correlation, the causal relationship between construction parameters and material performance is clearly identified, providing data basis for optimizing construction technology and controlling molding quality. This allows construction personnel to clearly understand which parameters can be adjusted to improve material performance and ensure the molding quality of high-toughness desert sand cement-based composite materials.

[0098] A third comparison result set is obtained by comparing the set of performance characteristics of the processed materials after the curing stage with the set of performance characteristics of the initial materials before the curing stage. This process includes the following steps:

[0099] The material treated in the construction and forming stage is then subjected to curing operations in the curing stage, and its performance is monitored to obtain a set of performance characteristic information of the processed material after the curing stage.

[0100] The performance characteristics information set of the processed materials after the curing stage is compared one by one with the initial performance characteristics information set of the materials before the curing stage to obtain the third comparison result set.

[0101] After the initial molding stage of this application is completed, the material possesses initial molding properties. During the curing stage, watering, temperature control, and moisture retention are performed. Throughout this process, continuous performance monitoring of the material is conducted, collecting data on post-curing strength, crack resistance, durability, and other relevant indicators, thereby forming a set of performance characteristic information for the processed material after the curing stage.

[0102] Before the curing stage, there exists a corresponding initial material performance characteristic information set, which records the material's performance data before curing. The processed material performance characteristic information set obtained after curing is compared item by item with this initial material performance characteristic information set. This comparison reveals the changes in material performance caused by the curing operation, such as whether the material strength meets design requirements and whether crack resistance is improved. These comparison results constitute a third comparison result set, which clearly demonstrates the impact of the curing stage on material performance. This provides fundamental data support for subsequent analysis of the rationality of curing measures, evaluation of curing quality, and comprehensive assessment of the construction quality of high-toughness desert sand cement-based composite materials, facilitating the control of the role of this crucial curing step in the final material quality.

[0103] Based on the third comparison result set and the difference value of environmental impact changes, the maintenance impact correlation coefficient is extracted, which includes the following steps:

[0104] The difference in material performance indicators before and after curing was extracted from the third comparison result set to obtain the difference value of the third characteristic change;

[0105] The maintenance impact correlation coefficient is obtained by extracting the correlation coefficient between the difference in the third characteristic change and the difference in the environmental impact change.

[0106] The third set of comparison results includes the differences in material properties before and after curing treatment. The differences in material performance indicators before and after curing are extracted and marked as the third characteristic change difference values. These differences include changes in performance indicators such as increased material strength, improved durability, and enhanced crack resistance, capturing the changes in material properties during the curing stage and clearly demonstrating the impact of the curing environment and operations on material quality.

[0107] The variation value of the third characteristic change is correlated with the variation value of the environmental impact change. The variation value of the environmental impact change reflects the deviation between the actual environment and the preset standard during the curing process (such as temperature fluctuations and humidity changes). By judging the relationship between the variation value of the third characteristic change and the variation value of the environmental impact change, a curing impact correlation coefficient is obtained. This coefficient quantifies the degree of influence of the curing environment on material quality. For example, to what extent will a deviation of a certain environmental parameter (such as insufficient humidity) lead to slow growth of material strength and decreased crack resistance? By clarifying the causal relationship between the curing environment and material performance through this correlation, data basis is provided for optimizing curing plans and controlling final quality. This allows construction personnel to clearly understand which environmental parameters can be adjusted to improve material performance, and accurately ensures the curing quality of high-toughness desert sand cement-based composite materials.

[0108] Example 2 further illustrates the construction monitoring method and system for high-toughness desert sand cement-based composite materials proposed in this invention.

[0109] A construction monitoring system for high-toughness desert sand cement-based composite materials includes:

[0110] Module division: The different construction stages of high-toughness desert sand cement-based composite materials are divided into material preparation stage, construction and molding stage, and curing stage;

[0111] Monitoring module: Monitors the differences in preparation parameters, construction parameters, and environmental impact during the material preparation, construction, and curing stages, respectively.

[0112] First extraction module: The first comparison result set is obtained by comparing the set of performance characteristics of processed materials after the material preparation stage with the set of initial material performance characteristics before the material preparation stage. Based on the first comparison result set and the difference value of the change of preparation parameters, the correlation coefficient of material preparation influence is extracted.

[0113] The second extraction module compares the set of material performance characteristics after the construction forming stage with the set of initial material performance characteristics before the construction forming stage to obtain a second comparison result set. Based on the second comparison result set and the difference value of construction parameter changes, the correlation coefficient of construction forming influence is extracted.

[0114] The third extraction module compares the set of performance characteristics of processed materials after curing stage treatment with the set of initial material performance characteristics before curing stage treatment to obtain the third comparison result set. Based on the third comparison result set and the difference value of environmental impact change, the correlation coefficient of curing impact is extracted.

[0115] Evaluation module: Adjustments are made to the construction of high-toughness desert sand cement-based composite materials based on the correlation coefficients of material preparation, construction and molding, and curing.

[0116] An electronic device includes a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the program, it implements a construction monitoring method for high-toughness desert sand cement-based composite materials.

[0117] like Figure 3 As shown, the electronic device may include a processor 610, a communications interface 620, a memory 630, and a communication bus 640. The processor 610, communications interface 620, and memory 630 communicate with each other via the communication bus 640. The processor 610 can call logical instructions stored in the memory 630 to execute a method.

[0118] Furthermore, the logical instructions in the aforementioned memory 630 can be implemented as software functional units and, when sold or used as independent products, can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, essentially, or the part that contributes to the prior art, or a part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present invention. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0119] On the other hand, the present invention also provides a computer program product, the computer program product including a computer program, the computer program being able to be stored on a non-transitory computer-readable storage medium, and when the computer program is executed by a processor, the computer is able to execute an XXXX method.

[0120] In another aspect, the present invention also provides a non-transitory computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, is implemented to perform an XXXX method.

[0121] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0122] Through the above description of the embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus necessary general-purpose hardware platforms, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solutions, in essence or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc., and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute the methods described in the various embodiments or some parts of the embodiments.

[0123] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A construction monitoring method for high-toughness desert sand cement-based composite materials, characterized in that, The method includes the following steps: The different construction stages of high-toughness desert sand cement-based composite materials are divided into material preparation stage, construction molding stage and curing stage. The differences in changes in preparation parameters, construction parameters, and environmental impact were monitored during the material preparation stage, construction and molding stage, and curing stage, respectively. A first comparison result set is obtained by comparing the set of performance characteristics of processed materials after the material preparation stage with the set of initial material performance characteristics before the material preparation stage. The correlation coefficient of material preparation influence is extracted based on the first comparison result set and the difference value of the change of preparation parameters. A second comparison result set is obtained by comparing the set of material performance characteristics after the construction forming stage with the set of initial material performance characteristics before the construction forming stage. The correlation coefficient of construction forming influence is extracted based on the second comparison result set and the difference value of construction parameter changes. A third comparison result set is obtained by comparing the performance characteristic information set of the processed materials after the curing stage with the initial material performance characteristic information set before the curing stage. The correlation coefficient of curing impact is extracted based on the third comparison result set and the difference value of environmental impact change. The construction of high-toughness desert sand cement-based composite materials was adjusted based on the correlation coefficients of material preparation, construction molding, and curing.

2. The construction monitoring method for a high-toughness desert sand cement-based composite material according to claim 1, characterized in that, The differences in changes in preparation parameters, construction parameters, and environmental impact were monitored during the material preparation, construction, and curing stages, respectively. This included the following steps: Material performance characteristics data are obtained by monitoring material performance characteristics data during the material preparation stage; construction parameter characteristics data are obtained by monitoring construction and molding stage; and environmental impact characteristics data are obtained by monitoring environmental impact characteristics data during the curing stage. Based on the material preparation performance characteristics information, the difference between the performance indicators of the composite material and the corresponding performance indicators in the standard material performance characteristics information during the material preparation stage is calculated to obtain the difference value of the change in preparation parameters. The difference between the construction parameters and the preset construction parameter thresholds during the construction forming stage is calculated based on the characteristic information of the construction parameters to obtain the difference value of the change in construction parameters. The environmental impact change difference value is obtained by calculating the difference between the environmental conditions during the maintenance phase and the preset environmental condition threshold based on the environmental impact characteristic information.

3. The construction monitoring method for a high-toughness desert sand cement-based composite material according to claim 2, characterized in that, The first comparison result set is obtained by comparing the set of performance characteristics of the processed material after the material preparation stage with the set of performance characteristics of the initial material before the material preparation stage. This process includes the following steps: After the desert sand cement-based composite material undergoes a material preparation stage, a set of processed material performance characteristics information is obtained; wherein, the set of processed material performance characteristics information includes slump loss data of the mixture, setting time variation data, strength development trend, and durability; The first comparison result set is obtained by comparing the corresponding data in the set of performance characteristics of processed materials with the set of performance characteristics of initial materials.

4. The construction monitoring method for a high-toughness desert sand cement-based composite material according to claim 3, characterized in that, Based on the first comparison result set and the difference values ​​of changes in preparation parameters, the correlation coefficient of the material preparation effect is extracted, which specifically includes the following steps: The first characteristic change difference value is obtained by extracting the difference values ​​of internal structural changes and performance index changes of composite materials from the first comparison result set; The influence correlation coefficient between the difference in the first feature and the difference in the preparation parameter is extracted to obtain the influence correlation coefficient of material preparation.

5. The construction monitoring method for a high-toughness desert sand cement-based composite material according to claim 4, characterized in that, A second comparison result set is obtained by comparing the set of material performance characteristics after the construction and forming stage with the set of initial material performance characteristics before the construction and forming stage. This process includes the following steps: After the composite material prepared in the material preparation stage is processed in the construction and molding stage, and its performance is monitored, a set of performance characteristic information of the processed material is obtained. The second comparison result set is obtained by comparing the set of material performance characteristics information of the processed material with the set of initial material performance characteristics information of the material before the construction and forming stage.

6. The construction monitoring method for a high-toughness desert sand cement-based composite material according to claim 5, characterized in that, Based on the second comparison result set and the difference values ​​of construction parameter changes, the correlation coefficient of construction formation influence is extracted, which specifically includes the following steps: The difference value of the second feature change was obtained by extracting the difference value of the change in the performance index of the processed material after construction treatment from the second comparison result set. The influence correlation coefficient between the difference in the second feature and the difference in the construction parameter is obtained by extracting the influence correlation coefficient between the two features.

7. The construction monitoring method for a high-toughness desert sand cement-based composite material according to claim 6, characterized in that, A third comparison result set is obtained by comparing the set of performance characteristics of the processed materials after the curing stage with the set of performance characteristics of the initial materials before the curing stage. This process includes the following steps: The material treated in the construction and forming stage is then subjected to curing operations in the curing stage, and its performance is monitored to obtain a set of performance characteristic information of the processed material after the curing stage. The performance characteristics information set of the processed materials after the curing stage is compared one by one with the initial performance characteristics information set of the materials before the curing stage to obtain the third comparison result set.

8. The construction monitoring method for a high-toughness desert sand cement-based composite material according to claim 7, characterized in that, Based on the third comparison result set and the difference value of environmental impact changes, the maintenance impact correlation coefficient is extracted, which includes the following steps: The difference in material performance indicators before and after curing was extracted from the third comparison result set to obtain the difference value of the third characteristic change; The maintenance impact correlation coefficient is obtained by extracting the correlation coefficient between the difference in the third characteristic change and the difference in the environmental impact change.

9. A construction monitoring system for high-toughness desert sand cement-based composite materials, applied to the construction monitoring method for high-toughness desert sand cement-based composite materials according to any one of claims 1-8, characterized in that, include: Module division: The different construction stages of high-toughness desert sand cement-based composite materials are divided into material preparation stage, construction and molding stage, and curing stage; Monitoring module: Monitors the differences in preparation parameters, construction parameters, and environmental impact during the material preparation, construction, and curing stages, respectively. First extraction module: The first comparison result set is obtained by comparing the set of performance characteristics of processed materials after the material preparation stage with the set of initial material performance characteristics before the material preparation stage. Based on the first comparison result set and the difference value of the change of preparation parameters, the correlation coefficient of material preparation influence is extracted. The second extraction module compares the set of material performance characteristics after the construction forming stage with the set of initial material performance characteristics before the construction forming stage to obtain a second comparison result set. Based on the second comparison result set and the difference value of construction parameter changes, the correlation coefficient of construction forming influence is extracted. The third extraction module compares the set of performance characteristics of processed materials after curing stage treatment with the set of initial material performance characteristics before curing stage treatment to obtain the third comparison result set. Based on the third comparison result set and the difference value of environmental impact change, the correlation coefficient of curing impact is extracted. Evaluation module: Adjustments are made to the construction of high-toughness desert sand cement-based composite materials based on the correlation coefficients of material preparation, construction and molding, and curing.

10. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the program, it implements the construction monitoring method for high-toughness desert sand cement-based composite materials as described in any one of claims 1 to 8.

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