CN112101893A - Digital process and method for supervision and civil engineering experiment detection - Google Patents
Digital process and method for supervision and civil engineering experiment detection Download PDFInfo
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Abstract
The invention discloses a digital flow and a method for supervising civil engineering experiment detection, relates to the field of digitization, and aims to solve the problems that the digital flow mode of the existing measurement supervision work in the prior art is simple, the applicability is poor, and the detection effect is poor. The method comprises the following steps: the method comprises the following steps: establishing an engineering measurement control network; step two: downloading large data models of the same type of engineering; step three: collecting image data of the civil engineering project; step four: carrying out digital processing on the image and the model by adopting a scanner; step five: carrying out digital classification processing on the data; step six: establishing a local civil engineering project model; step seven: comparing the processed data model with the big data model; step eight: when the data model comparison difference value according to the proportion is smaller than the pre-difference value, the initial inspection is finished, and when the data model comparison difference value according to the proportion is larger than the pre-difference value, parts at other parts are extracted and marked; step nine: manually checking; step ten: collecting secondary image data; step eleven: and modeling and comparing secondary data.
Description
Technical Field
The invention relates to the technical field of digitization, in particular to a digital flow and a method for supervising and managing experimental detection of civil engineering projects.
Background
The civil engineering detection is an important work for ensuring the safety of the built, under-built and under-built building projects, and the foundation, building materials, construction process and building structure related to the building can not be carefully supervised in the whole construction process, so that the high-quality building projects are completed, the building supervision bears important responsibility, the project is required to be ensured to meet the standard of national laws and regulations, the civil engineering detection is an important ring in the project and plays the role of a checker, the civil engineering detection is a high-quality and safe guardian, and the quality and the safety of the project are ensured just because the civil engineering detection is not hard to work.
Digitalization, namely, any continuously-changed input such as lines of pictures or sound signals are converted into a string of separated units, the units are represented by 0 and 1 in a computer, the conversion is usually executed by an analog-to-digital converter, the era is an information era at present, information digitalization is more and more emphasized by researchers, as early as 40 s, shannon proves a sampling theorem, namely, a discrete sequence can completely represent a continuous function under certain conditions, and the sampling theorem lays an important foundation for a digitalization technology in essence, and at present, the experiment detection and supervision work of civil engineering can also work through a digitalization flow, so that the work efficiency can be improved, but in the existing civil engineering, the digitalization flow mode of the measurement and supervision work is simple, the applicability is poor, and the detection effect is not good; therefore, the market urgently needs to develop digital flow and method for supervising the experimental detection of civil engineering projects to help people to solve the existing problems.
Disclosure of Invention
The invention aims to provide a digital flow and a method for supervising civil engineering experiment detection, which aim to solve the problems of simple digital flow mode, poor applicability and poor detection effect of the existing measurement supervision work in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the digital process for supervising the experimental detection of the civil engineering project comprises the following steps:
the method comprises the following steps: establishing an engineering measurement control network;
step two: downloading large data models of the same type of engineering;
step three: collecting image data of the civil engineering project;
step four: carrying out digital processing on the image and the model by adopting a scanner;
step five: carrying out digital classification processing on the data;
step six: establishing a local civil engineering project model;
step seven: comparing the processed data model with the big data model;
step eight: when the data model comparison difference value according to the proportion is smaller than the pre-difference value, the initial inspection is finished, and when the data model comparison difference value according to the proportion is larger than the pre-difference value, parts at other parts are extracted and marked;
step nine: manually checking;
step ten: collecting secondary image data, and collecting data for multiple times at the centralized mark position;
step eleven: modeling and comparing secondary data;
step twelve: and when the data model comparison difference value according to the proportion is smaller than the pre-difference value, completing the second inspection, and when the data model comparison difference value according to the proportion is larger than the pre-difference value again, analyzing the difference value.
The method for supervising the experimental detection of the civil engineering project comprises the following steps:
s1: during construction preparation, a measuring instrument to be adopted by a contract unit is supervised to carry out metrological verification and verification before measurement, whether a metrological verification certificate is in the valid period or not is confirmed, the measuring instrument can be put into use after all the measuring instruments are qualified so as to reduce the measurement error of the instrument, and the contract unit is supervised to verify the precision of a measuring matched tool, such as a measuring tape used for scale marking and measuring length;
s2: checking the post certificate of the full-time measuring personnel of the contract organization, and checking whether the contract organization prepares a measuring record table for different measuring contents;
s3: according to the measurement control pile handover basis, performing measurement control pile handover on the contract-building units, and supervising the contract-building units to perform common recheck;
s4: before measurement, a contract unit is required to compile a feasible measurement scheme according to the actual situation of the engineering project;
s5: in the construction process, a measurement control network for building construction is built, a grid model file is established, and similar civil engineering model structures are downloaded;
s6: building construction measurement positioning paying-off supervision, carrying out multi-angle image shooting according to grid positioning, carrying out digital processing on the image by adopting a scanner, and converting the image into a grid model;
s7: digitally comparing the local construction project model with the big data similar engineering project model, introducing a virtual variable mark group, making an interactive item with a variable in an equation, and judging whether an interactive item coefficient is obvious or not;
s8: when the comparison difference value is larger than the pre-difference value, comparing again, judging for many times, marking the difference part, performing on-site measurement and detection after manual examination, and performing manual correction on the difference part;
s9: after the checking, informing the construction unit of the unqualified areas to carry out rectification in a file mode;
s10: after the correction, digitally comparing the local civil engineering project model with the big data similar engineering project model, introducing a virtual variable mark group, making an interactive item with a variable in an equation, judging whether an interactive item coefficient is obvious or not, and examining and rechecking engineering completion measurement when a comparison difference value is smaller than a pre-difference value;
s11: and reporting and testing the construction measurement result.
Preferably, in S4, the compiled measurement plan is audited together with a construction unit, and after establishment, measurement positioning is performed to prepare for construction.
Preferably, in S5, the construction survey control net is arranged as a square or rectangular grid on a newly-built large and medium-sized building site, and for an extension project or a reconstruction project, a wire grid is used as the construction control net, and the construction usually adopts a building coordinate system, and the coordinate axes of the building coordinate system are identical to, or parallel to, the main axis of the building.
Preferably, in S6, during the construction process, camera monitoring equipment is installed according to the position and area to be experimentally detected, and recording is performed before each construction period is completed, and backup and storage are performed.
Preferably, in S7, the local building project model and the big data similar project model are scaled, the model data are modified according to different structure types, and the pre-difference value is set.
Preferably, in S8, the manual review includes classifying according to the difference, calculating a construction period and a date, obtaining a construction record stored in the monitoring device on the same day, checking the construction record, verifying a construction method, indicating a construction error, and reporting.
Preferably, in S10, the examining and reviewing completion measurements includes checking whether the completion measurements fully reflect the completed position of the building, and taking care that the completion measurements measure not only the ground features and the topography of the ground but also various hidden works underneath, and the accuracy of the completion measurements should generally conform to the analytic accuracy of the completion map.
Compared with the prior art, the invention has the beneficial effects that:
1. the civil engineering can be separated by establishing the engineering measurement control network, so that each area can be uniformly monitored, processed and classified, the supervision experiment detection work can be more stable, each area can be separately monitored, classification processing can be performed according to different environments of different areas, the monitoring effect is improved, each area of the civil engineering can be modeled by the established civil engineering measurement control network, the position is accurate, the post-digitization processing can be facilitated, and the detection accuracy is improved.
2. According to the invention, through establishing model comparison, building models of the same type are classified, classification is carried out according to the civil engineering, then building models of the same type are separated and processed according to an engineering measurement control network, comparison is carried out according to a plurality of models of the same type, high centralized processing can be effectively carried out aiming at partial areas, the pertinence is strong, the detection effect and the detection efficiency of difficult areas are effectively improved, the accuracy of digital flow steps can be further improved through comparing large data models for a plurality of times after processing, and the detection for a plurality of times can improve the effect of digital flow supervision detection work, and the detection efficiency is improved.
3. According to the method, the construction records stored by the monitoring equipment on the same day are obtained by classifying according to the distinguishing parts, calculating the construction period and the date, checking the construction records, verifying the construction method, indicating the construction errors, reporting the construction errors, and repeatedly checking the areas which do not reach the standard in the construction detection, so that the detection effect can be effectively improved, the unqualified areas can be conveniently processed, and the construction progress is effectively accelerated.
Drawings
FIG. 1 is a flow chart of the digital experimental detection process for supervising civil engineering projects according to the present invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1, an embodiment of the present invention: the digital process for supervising the experimental detection of the civil engineering project comprises the following steps:
the method comprises the following steps: establishing an engineering measurement control network;
step two: downloading large data models of the same type of engineering;
step three: collecting image data of the civil engineering project;
step four: carrying out digital processing on the image and the model by adopting a scanner;
step five: carrying out digital classification processing on the data;
step six: establishing a local civil engineering project model;
step seven: comparing the processed data model with the big data model;
step eight: when the data model comparison difference value according to the proportion is smaller than the pre-difference value, the initial inspection is finished, and when the data model comparison difference value according to the proportion is larger than the pre-difference value, parts at other parts are extracted and marked;
step nine: manually checking;
step ten: collecting secondary image data, and collecting data for multiple times at the centralized mark position;
step eleven: modeling and comparing secondary data;
step twelve: when the data model proportion contrast difference is smaller than the pre-difference, the second inspection is finished, when the data model proportion contrast difference is larger than the pre-difference again, the difference is analyzed, and the accuracy of the digital process step can be further improved through multiple detections, so that the effect of the digital process supervision detection work can be improved, and the detection efficiency is improved.
The method for supervising the experimental detection of the civil engineering project comprises the following steps:
s1: during construction preparation, a measuring instrument to be adopted by a contract unit is supervised to carry out metrological verification and verification before measurement, whether a metrological verification certificate is in the valid period or not is confirmed, the measuring instrument can be put into use after all the measuring instruments are qualified so as to reduce the measurement error of the instrument, and the contract unit is supervised to verify the precision of a measuring matched tool, such as a measuring tape used for scale marking and measuring length;
s2: checking the post certificate of the full-time measuring personnel of the contract organization, and checking whether the contract organization prepares a measuring record table for different measuring contents;
s3: according to the measurement control pile handover basis, performing measurement control pile handover on the contract-building units, and supervising the contract-building units to perform common recheck;
s4: before measurement, a contract unit is required to compile a feasible measurement scheme according to the actual situation of the engineering project;
s5: in the construction process, a measurement control network for building construction is built, a grid model file is established, and similar civil engineering model structures are downloaded;
s6: building construction measurement positioning paying-off supervision, carrying out multi-angle image shooting according to grid positioning, carrying out digital processing on the image by adopting a scanner, and converting the image into a grid model;
s7: digitally comparing the local construction project model with the big data similar engineering project model, introducing a virtual variable mark group, making an interactive item with a variable in an equation, and judging whether an interactive item coefficient is obvious or not;
s8: when the comparison difference value is larger than the pre-difference value, comparing again, judging for many times, marking the difference part, performing on-site measurement and detection after manual examination, and performing manual correction on the difference part;
s9: after the checking, informing the construction unit of the unqualified areas to carry out rectification in a file mode;
s10: after the correction, digitally comparing the local civil engineering project model with the big data similar engineering project model, introducing a virtual variable mark group, making an interactive item with a variable in an equation, judging whether an interactive item coefficient is obvious or not, and examining and rechecking engineering completion measurement when a comparison difference value is smaller than a pre-difference value;
s11: the construction measurement result is reported and tested, the working efficiency is effectively improved through a working method of a digital flow, and the problems of simple digital flow mode, poor applicability and poor detection effect of the existing measurement supervision work are solved.
Further, in S4, the compiled measurement scheme is audited together with the construction unit, and after being established, the measurement positioning is performed to prepare for construction, and the focused discussion is performed on the measurement scheme, so that the efficiency of later construction can be improved.
Further, in S5, the building construction survey control net is arranged as a square or rectangular grid on a newly built large and medium-sized building site, for an extension project or a reconstruction project, a wire grid is used as the construction control net, the building construction usually adopts a building coordinate system, the coordinate axes of the building coordinate system are consistent or parallel to the building main axis, and the civil engineering can be partitioned, so that each area can be uniformly monitored, processed and classified, the supervision experiment detection work can be more stable, the individual monitoring can be performed for each area, the classification processing can be performed according to different environments of different areas, the monitoring effect is improved, each area of the civil engineering can be modeled through the established civil engineering survey control net, the position is accurate, the post-digitization processing can be facilitated, and the detection accuracy is improved.
Further, in S6, during the construction process, camera monitoring devices are installed according to the positions and areas to be experimentally detected, recording is performed before each construction period is completed, backup storage is performed, and problems can be conveniently found and handled in the later period according to the monitoring devices at different positions.
Further, in S7, the local building project model and the big data similar project model are scaled, the model data are modified according to the difference of the structure type, and the pre-difference value is set.
Further, in S8, the manual review includes classifying according to the difference part, calculating the construction period and date, obtaining the construction record saved by the monitoring device on the same day, checking the construction record, verifying the construction method, pointing out the construction error, reporting, and performing the repeated check step for the area that the construction detection does not reach the standard, which can effectively improve the detection effect, facilitate the handling of the unqualified area, and effectively accelerate the construction progress.
Further, in S10, examining and reviewing completion measurements includes checking whether completion measurements fully reflect the completed position of the building, and noting that completion measurements not only measure the ground features and topography, but also measure various underlying concealed works, and the accuracy of completion measurements should generally conform to the analytic accuracy of completion maps.
The working principle is as follows: when in use, in the construction preparation, the measuring instrument to be adopted by the contractor is supervised to carry out metrological verification and check before measurement, whether the metrological verification qualification certificate is in the valid period is confirmed, the measuring instrument can be put into use after all the measuring instruments are qualified, the contractor is supervised to check the precision of measuring matched tools such as a measuring tape used for scale marking and length measuring, the post certificate of a special-purpose measuring staff of the contractor is checked, whether the contractor prepares a measuring record table used for different measuring contents is checked, the measuring control pile is handed over to the contractor according to the handing over basis of the measuring control pile, the supervising contractor carries out common rechecking, the contractor unit is required to compile a feasible measuring scheme according to the actual situation of an engineering project before measurement, the measuring scheme after the measurement scheme is audited together with the construction unit, the measurement positioning is carried out after the establishment, preparing construction, carrying out key discussion aiming at a measurement scheme, improving the efficiency of later construction, arranging a building construction measurement control net into square or rectangular grids on a newly-built large and medium-sized building site in the construction process, adopting a wire grid as a construction control net for an extension project or a reconstruction project, generally adopting a building coordinate system for building construction, wherein the coordinate axis of the building coordinate system is consistent or parallel to the main axis of the building, and the civil engineering can be separated, so that each area can be uniformly monitored, processed and classified, the monitoring experiment detection work can be more stable, each area can be separately monitored, the classification can be carried out according to different environments of different areas, the monitoring effect can be improved, and each area of the civil engineering can be modeled through the established civil engineering measurement control net, accurate position, convenient for post-digital processing, improving detection accuracy, building construction measurement positioning and paying off supervision, carrying out multi-angle image shooting according to grid positioning, carrying out digital processing on the image by adopting a scanner, converting the image into a grid model, installing camera monitoring equipment according to positions and areas needing experimental detection in the construction process, recording and backing up and storing before finishing each construction period, conveniently finding and processing problems in the later period according to the monitoring equipment at different positions, carrying out digital comparison on a local building project model and a big data similar project model, introducing a virtual variable marking group for identification, making an interactive item with a variable in an equation, judging whether an interactive item coefficient is obvious or not, carrying out proportional adjustment on the local building project model and the big data similar project model, modifying model data according to different structure types, setting a pre-difference value, comparing again when the comparison difference value is larger than the pre-difference value, judging for many times, marking the difference part, performing on-site measurement and detection after manual examination, performing manual correction on the difference part, wherein the manual examination comprises classifying according to the difference part, calculating the construction period and date, acquiring the construction record stored by the monitoring equipment on the day, checking the construction record, verifying the construction method, indicating the construction error, reporting, performing repeated inspection on the area which does not reach the construction detection standard, effectively improving the detection effect, facilitating the treatment of unqualified areas, effectively accelerating the construction progress, informing the construction unit of the unqualified areas in a file mode after the correction, performing rectification, and performing digital comparison on the local construction project model compared with the big data similar engineering project model, the method comprises the steps of introducing a virtual variable marking group, making an interactive item with a variable in an equation, judging whether an interactive item coefficient is obvious, examining and rechecking construction completion measurement when a contrast difference value is smaller than a pre-difference value, wherein the examination and the rechecking construction completion measurement comprise the steps of examining whether the construction completion measurement comprehensively reflects the position of a completed building, paying attention to the completion measurement to measure the ground feature and the topography of the ground and various hidden projects below, the precision of the completion measurement generally accords with the analytic precision of a completion map, the construction measurement result is reported, the working efficiency is effectively improved through a digital flow working method, and the problems of simple digital flow mode, poor applicability and poor detection effect of the existing measurement and supervision work are solved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The digital process for supervision and civil engineering project experiment detection is characterized by comprising the following steps:
the method comprises the following steps: establishing an engineering measurement control network;
step two: downloading large data models of the same type of engineering;
step three: collecting image data of the civil engineering project;
step four: carrying out digital processing on the image and the model by adopting a scanner;
step five: carrying out digital classification processing on the data;
step six: establishing a local civil engineering project model;
step seven: comparing the processed data model with the big data model;
step eight: when the data model comparison difference value according to the proportion is smaller than the pre-difference value, the initial inspection is finished, and when the data model comparison difference value according to the proportion is larger than the pre-difference value, parts at other parts are extracted and marked;
step nine: manually checking;
step ten: collecting secondary image data, and collecting data for multiple times at the centralized mark position;
step eleven: modeling and comparing secondary data;
step twelve: and when the data model comparison difference value according to the proportion is smaller than the pre-difference value, completing the second inspection, and when the data model comparison difference value according to the proportion is larger than the pre-difference value again, analyzing the difference value.
2. The method for supervising the experimental detection of the civil engineering project is characterized by comprising the following steps:
s1: during construction preparation, a measuring instrument to be adopted by a contract unit is supervised to carry out metrological verification and verification before measurement, whether a metrological verification certificate is in the valid period or not is confirmed, the measuring instrument can be put into use after all the measuring instruments are qualified so as to reduce the measurement error of the instrument, and the contract unit is supervised to verify the precision of a measuring matched tool, such as a measuring tape used for scale marking and measuring length;
s2: checking the post certificate of the full-time measuring personnel of the contract organization, and checking whether the contract organization prepares a measuring record table for different measuring contents;
s3: according to the measurement control pile handover basis, performing measurement control pile handover on the contract-building units, and supervising the contract-building units to perform common recheck;
s4: before measurement, a contract unit is required to compile a feasible measurement scheme according to the actual situation of the engineering project;
s5: in the construction process, a measurement control network for building construction is built, a grid model file is established, and similar civil engineering model structures are downloaded;
s6: building construction measurement positioning paying-off supervision, carrying out multi-angle image shooting according to grid positioning, carrying out digital processing on the image by adopting a scanner, and converting the image into a grid model;
s7: digitally comparing the local construction project model with the big data similar engineering project model, introducing a virtual variable mark group, making an interactive item with a variable in an equation, and judging whether an interactive item coefficient is obvious or not;
s8: when the comparison difference value is larger than the pre-difference value, comparing again, judging for many times, marking the difference part, performing on-site measurement and detection after manual examination, and performing manual correction on the difference part;
s9: after the checking, informing the construction unit of the unqualified areas to carry out rectification in a file mode;
s10: after the correction, digitally comparing the local civil engineering project model with the big data similar engineering project model, introducing a virtual variable mark group, making an interactive item with a variable in an equation, judging whether an interactive item coefficient is obvious or not, and examining and rechecking engineering completion measurement when a comparison difference value is smaller than a pre-difference value;
s11: and reporting and testing the construction measurement result.
3. The method for proctoring experimental examinations of a civil engineering project of claim 2, characterized in that: in the step S4, the compiled measurement scheme is audited together with the construction unit, and after the audit is established, measurement and positioning are performed to prepare for construction.
4. The method for proctoring experimental examinations of a civil engineering project of claim 2, characterized in that: in S5, the building construction survey control net is arranged as a square or rectangular grid on a newly-built large and medium-sized building site, and for an extension project or a reconstruction project, a wire grid is used as the construction control net, and a building coordinate system is usually adopted for building construction, and coordinate axes of the building coordinate system are identical to or parallel to a building main axis.
5. The method for proctoring experimental examinations of a civil engineering project of claim 2, characterized in that: in S6, during the construction process, camera monitoring devices are installed according to the positions and areas to be experimentally detected, and recording and backup storage are performed before each construction period is completed.
6. The method for proctoring experimental examinations of a civil engineering project of claim 2, characterized in that: in S7, the local building project model and the big data similar project model are scaled, the model data are modified according to the difference of the structure type, and the pre-difference value is set.
7. The method for proctoring experimental examinations on a civil engineering project of claim 5, characterized in that: in S8, the manual review includes classifying according to the difference, calculating a construction period and a date, obtaining a construction record stored in the monitoring device on the same day, checking the construction record, verifying a construction method, and reporting a construction error.
8. The method for proctoring experimental examinations of a civil engineering project of claim 2, characterized in that: in said S10, examining and reviewing construction completion measurements includes examining whether the construction completion measurements fully reflect the completed position of the building, and noting that the completion measurements not only measure the ground features and topography, but also measure various hidden works underneath, and the accuracy of the completion measurements should generally conform to the analytic accuracy of the completion map.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113935605A (en) * | 2021-09-30 | 2022-01-14 | 海南电网有限责任公司 | Electric power civil engineering quality rapid detection and alarm method and system |
| CN117114619A (en) * | 2023-09-07 | 2023-11-24 | 深圳叮当科技技术有限公司 | Project security management system based on big data analysis |
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